diff --git a/requirements.txt b/requirements.txt index b6a6471..414526f 100644 --- a/requirements.txt +++ b/requirements.txt @@ -1,25 +1,101 @@ absl-py==2.0.0 +attrs==23.1.0 +bottle==0.12.25 +bottle-websocket==0.2.9 cachetools==5.3.1 certifi==2023.7.22 +cffi==1.16.0 charset-normalizer==3.3.0 +cloudpickle==3.0.0 +comtypes==1.2.0 +contourpy==1.2.0 +cycler==0.12.1 +dataclasses==0.6 +docopt==0.6.2 +Eel==0.16.0 +exceptiongroup==1.2.0 +Farama-Notifications==0.0.4 +filelock==3.13.1 +flatbuffers==1.12 +fonttools==4.45.1 +fsspec==2023.10.0 +future==0.18.3 +gevent==23.9.1 +gevent-websocket==0.10.1 google-auth==2.23.3 google-auth-oauthlib==1.0.0 +greenlet==3.0.1 grpcio==1.59.0 +gym==0.26.2 +gym-notices==0.0.8 +gymnasium==0.29.1 +h11==0.14.0 idna==3.4 importlib-metadata==6.8.0 +importlib-resources==6.1.1 +inputs==0.5 +Jinja2==3.1.2 +kiwisolver==1.4.5 +llvmlite==0.38.1 Markdown==3.5 MarkupSafe==2.1.3 +matplotlib==3.8.2 +mpmath==1.3.0 +networkx==3.2.1 +numba==0.55.1 numpy==1.26.1 oauthlib==3.2.2 +outcome==1.3.0.post0 +packaging==23.2 +pandas==2.1.3 +Pillow==10.1.0 protobuf==4.24.4 +psutil==5.9.6 pyasn1==0.5.0 pyasn1-modules==0.3.0 +pycparser==2.21 +pyparsing==3.1.1 +PyQt5==5.15.10 +PyQt5-Qt5==5.15.2 +PyQt5-sip==12.13.0 +PySocks==1.7.1 +python-dateutil==2.8.2 +python-dotenv==1.0.0 +pytz==2023.3.post1 +pywin32==228 +pywinauto==0.6.8 requests==2.31.0 requests-oauthlib==1.3.1 +requirements-parser==0.5.0 +rlbot==1.67.7 +rlbot-gui==0.0.154 +rlgym==1.2.2 +rlgym-compat==1.1.0 +rlgym-tools==1.8.2 +RLUtilities==0.0.13 rsa==4.9 +scipy==1.11.4 +selenium==4.15.2 +Shimmy==1.3.0 six==1.16.0 +sniffio==1.3.0 +sortedcontainers==2.4.0 +stable-baselines3==2.2.1 +sympy==1.12 tensorboard==2.14.1 tensorboard-data-server==0.7.1 +torch==2.1.1 +trio==0.23.1 +trio-websocket==0.11.1 +types-setuptools==68.2.0.2 +typing-extensions==4.8.0 +tzdata==2023.3 urllib3==2.0.6 +webdriver-manager==4.0.1 +websockets==12.0 werkzeug==3.0.0 +whichcraft==0.6.1 +wsproto==1.2.0 zipp==3.17.0 +zope.event==5.0 +zope.interface==6.1 diff --git a/sarpy/Include/site/python3.9/greenlet/greenlet.h b/sarpy/Include/site/python3.9/greenlet/greenlet.h new file mode 100644 index 0000000..d02a16e --- /dev/null +++ b/sarpy/Include/site/python3.9/greenlet/greenlet.h @@ -0,0 +1,164 @@ +/* -*- indent-tabs-mode: nil; tab-width: 4; -*- */ + +/* Greenlet object interface */ + +#ifndef Py_GREENLETOBJECT_H +#define Py_GREENLETOBJECT_H + + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/* This is deprecated and undocumented. It does not change. */ +#define GREENLET_VERSION "1.0.0" + +#ifndef GREENLET_MODULE +#define implementation_ptr_t void* +#endif + +typedef struct _greenlet { + PyObject_HEAD + PyObject* weakreflist; + PyObject* dict; + implementation_ptr_t pimpl; +} PyGreenlet; + +#define PyGreenlet_Check(op) (op && PyObject_TypeCheck(op, &PyGreenlet_Type)) + + +/* C API functions */ + +/* Total number of symbols that are exported */ +#define PyGreenlet_API_pointers 12 + +#define PyGreenlet_Type_NUM 0 +#define PyExc_GreenletError_NUM 1 +#define PyExc_GreenletExit_NUM 2 + +#define PyGreenlet_New_NUM 3 +#define PyGreenlet_GetCurrent_NUM 4 +#define PyGreenlet_Throw_NUM 5 +#define PyGreenlet_Switch_NUM 6 +#define PyGreenlet_SetParent_NUM 7 + +#define PyGreenlet_MAIN_NUM 8 +#define PyGreenlet_STARTED_NUM 9 +#define PyGreenlet_ACTIVE_NUM 10 +#define PyGreenlet_GET_PARENT_NUM 11 + +#ifndef GREENLET_MODULE +/* This section is used by modules that uses the greenlet C API */ +static void** _PyGreenlet_API = NULL; + +# define PyGreenlet_Type \ + (*(PyTypeObject*)_PyGreenlet_API[PyGreenlet_Type_NUM]) + +# define PyExc_GreenletError \ + ((PyObject*)_PyGreenlet_API[PyExc_GreenletError_NUM]) + +# define PyExc_GreenletExit \ + ((PyObject*)_PyGreenlet_API[PyExc_GreenletExit_NUM]) + +/* + * PyGreenlet_New(PyObject *args) + * + * greenlet.greenlet(run, parent=None) + */ +# define PyGreenlet_New \ + (*(PyGreenlet * (*)(PyObject * run, PyGreenlet * parent)) \ + _PyGreenlet_API[PyGreenlet_New_NUM]) + +/* + * PyGreenlet_GetCurrent(void) + * + * greenlet.getcurrent() + */ +# define PyGreenlet_GetCurrent \ + (*(PyGreenlet * (*)(void)) _PyGreenlet_API[PyGreenlet_GetCurrent_NUM]) + +/* + * PyGreenlet_Throw( + * PyGreenlet *greenlet, + * PyObject *typ, + * PyObject *val, + * PyObject *tb) + * + * g.throw(...) + */ +# define PyGreenlet_Throw \ + (*(PyObject * (*)(PyGreenlet * self, \ + PyObject * typ, \ + PyObject * val, \ + PyObject * tb)) \ + _PyGreenlet_API[PyGreenlet_Throw_NUM]) + +/* + * PyGreenlet_Switch(PyGreenlet *greenlet, PyObject *args) + * + * g.switch(*args, **kwargs) + */ +# define PyGreenlet_Switch \ + (*(PyObject * \ + (*)(PyGreenlet * greenlet, PyObject * args, PyObject * kwargs)) \ + _PyGreenlet_API[PyGreenlet_Switch_NUM]) + +/* + * PyGreenlet_SetParent(PyObject *greenlet, PyObject *new_parent) + * + * g.parent = new_parent + */ +# define PyGreenlet_SetParent \ + (*(int (*)(PyGreenlet * greenlet, PyGreenlet * nparent)) \ + _PyGreenlet_API[PyGreenlet_SetParent_NUM]) + +/* + * PyGreenlet_GetParent(PyObject* greenlet) + * + * return greenlet.parent; + * + * This could return NULL even if there is no exception active. + * If it does not return NULL, you are responsible for decrementing the + * reference count. + */ +# define PyGreenlet_GetParent \ + (*(PyGreenlet* (*)(PyGreenlet*)) \ + _PyGreenlet_API[PyGreenlet_GET_PARENT_NUM]) + +/* + * deprecated, undocumented alias. + */ +# define PyGreenlet_GET_PARENT PyGreenlet_GetParent + +# define PyGreenlet_MAIN \ + (*(int (*)(PyGreenlet*)) \ + _PyGreenlet_API[PyGreenlet_MAIN_NUM]) + +# define PyGreenlet_STARTED \ + (*(int (*)(PyGreenlet*)) \ + _PyGreenlet_API[PyGreenlet_STARTED_NUM]) + +# define PyGreenlet_ACTIVE \ + (*(int (*)(PyGreenlet*)) \ + _PyGreenlet_API[PyGreenlet_ACTIVE_NUM]) + + + + +/* Macro that imports greenlet and initializes C API */ +/* NOTE: This has actually moved to ``greenlet._greenlet._C_API``, but we + keep the older definition to be sure older code that might have a copy of + the header still works. */ +# define PyGreenlet_Import() \ + { \ + _PyGreenlet_API = (void**)PyCapsule_Import("greenlet._C_API", 0); \ + } + +#endif /* GREENLET_MODULE */ + +#ifdef __cplusplus +} +#endif +#endif /* !Py_GREENLETOBJECT_H */ diff --git a/sarpy/Scripts/Activate.ps1 b/sarpy/Scripts/Activate.ps1 new file mode 100644 index 0000000..953fd89 --- /dev/null +++ b/sarpy/Scripts/Activate.ps1 @@ -0,0 +1,384 @@ +<# +.Synopsis +Activate a Python virtual environment for the current PowerShell session. + +.Description +Pushes the python executable for a virtual environment to the front of the +$Env:PATH environment variable and sets the prompt to signify that you are +in a Python virtual environment. Makes use of the command line switches as +well as the `pyvenv.cfg` file values present in the virtual environment. + +.Parameter VenvDir +Path to the directory that contains the virtual environment to activate. The +default value for this is the parent of the directory that the Activate.ps1 +script is located within. + +.Parameter Prompt +The prompt prefix to display when this virtual environment is activated. By +default, this prompt is the name of the virtual environment folder (VenvDir) +surrounded by parentheses and followed by a single space (ie. '(.venv) '). + +.Example +Activate.ps1 +Activates the Python virtual environment that contains the Activate.ps1 script. + +.Example +Activate.ps1 -Verbose +Activates the Python virtual environment that contains the Activate.ps1 script, +and shows extra information about the activation as it executes. + +.Example +Activate.ps1 -VenvDir C:\Users\MyUser\Common\.venv +Activates the Python virtual environment located in the specified location. + +.Example +Activate.ps1 -Prompt "MyPython" +Activates the Python virtual environment that contains the Activate.ps1 script, +and prefixes the current prompt with the specified string (surrounded in +parentheses) while the virtual environment is active. + +.Notes +On Windows, it may be required to enable this Activate.ps1 script by setting the +execution policy for the user. You can do this by issuing the following PowerShell +command: + +PS C:\> Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser + +For more information on Execution Policies: +https://go.microsoft.com/fwlink/?LinkID=135170 + +#> +Param( + [Parameter(Mandatory = $false)] + [String] + $VenvDir, + [Parameter(Mandatory = $false)] + [String] + $Prompt +) + +<# Function declarations --------------------------------------------------- #> + +<# +.Synopsis +Remove all shell session elements added by the Activate script, including the +addition of the virtual environment's Python executable from the beginning of +the PATH variable. + +.Parameter NonDestructive +If present, do not remove this function from the global namespace for the +session. + +#> +function global:deactivate ([switch]$NonDestructive) { + # Revert to original values + + # The prior prompt: + if (Test-Path -Path Function:_OLD_VIRTUAL_PROMPT) { + Copy-Item -Path Function:_OLD_VIRTUAL_PROMPT -Destination Function:prompt + Remove-Item -Path Function:_OLD_VIRTUAL_PROMPT + } + + # The prior PYTHONHOME: + if (Test-Path -Path Env:_OLD_VIRTUAL_PYTHONHOME) { + Copy-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME -Destination Env:PYTHONHOME + Remove-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME + } + + # The prior PATH: + if (Test-Path -Path Env:_OLD_VIRTUAL_PATH) { + Copy-Item -Path Env:_OLD_VIRTUAL_PATH -Destination Env:PATH + Remove-Item -Path Env:_OLD_VIRTUAL_PATH + } + + # Just remove the VIRTUAL_ENV altogether: + if (Test-Path -Path Env:VIRTUAL_ENV) { + Remove-Item -Path env:VIRTUAL_ENV + } + + # Just remove the _PYTHON_VENV_PROMPT_PREFIX altogether: + if (Get-Variable -Name "_PYTHON_VENV_PROMPT_PREFIX" -ErrorAction SilentlyContinue) { + Remove-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Scope Global -Force + } + + # Leave deactivate function in the global namespace if requested: + if (-not $NonDestructive) { + Remove-Item -Path function:deactivate + } +} + +<# +.Description +Get-PyVenvConfig parses the values from the pyvenv.cfg file located in the +given folder, and returns them in a map. + +For each line in the pyvenv.cfg file, if that line can be parsed into exactly +two strings separated by `=` (with any amount of whitespace surrounding the =) +then it is considered a `key = value` line. The left hand string is the key, +the right hand is the value. + +If the value starts with a `'` or a `"` then the first and last character is +stripped from the value before being captured. + +.Parameter ConfigDir +Path to the directory that contains the `pyvenv.cfg` file. +#> +function Get-PyVenvConfig( + [String] + $ConfigDir +) { + Write-Verbose "Given ConfigDir=$ConfigDir, obtain values in pyvenv.cfg" + + # Ensure the file exists, and issue a warning if it doesn't (but still allow the function to continue). + $pyvenvConfigPath = Join-Path -Resolve -Path $ConfigDir -ChildPath 'pyvenv.cfg' -ErrorAction Continue + + # An empty map will be returned if no config file is found. + $pyvenvConfig = @{ } + + if ($pyvenvConfigPath) { + + Write-Verbose "File exists, parse `key = value` lines" + $pyvenvConfigContent = Get-Content -Path $pyvenvConfigPath + + $pyvenvConfigContent | ForEach-Object { + $keyval = $PSItem -split "\s*=\s*", 2 + if ($keyval[0] -and $keyval[1]) { + $val = $keyval[1] + + # Remove extraneous quotations around a string value. + if ("'""".Contains($val.Substring(0, 1))) { + $val = $val.Substring(1, $val.Length - 2) + } + + $pyvenvConfig[$keyval[0]] = $val + Write-Verbose "Adding Key: '$($keyval[0])'='$val'" + } + } + } + return $pyvenvConfig +} + + +<# Begin Activate script --------------------------------------------------- #> + +# Determine the containing directory of this script +$VenvExecPath = Split-Path -Parent $MyInvocation.MyCommand.Definition +$VenvExecDir = Get-Item -Path $VenvExecPath + +Write-Verbose "Activation script is located in path: '$VenvExecPath'" +Write-Verbose "VenvExecDir Fullname: '$($VenvExecDir.FullName)" +Write-Verbose "VenvExecDir Name: '$($VenvExecDir.Name)" + +# Set values required in priority: CmdLine, ConfigFile, Default +# First, get the location of the virtual environment, it might not be +# VenvExecDir if specified on the command line. +if ($VenvDir) { + Write-Verbose "VenvDir given as parameter, using '$VenvDir' to determine values" +} +else { + Write-Verbose "VenvDir not given as a parameter, using parent directory name as VenvDir." + $VenvDir = $VenvExecDir.Parent.FullName.TrimEnd("\\/") + Write-Verbose "VenvDir=$VenvDir" +} + +# Next, read the `pyvenv.cfg` file to determine any required value such +# as `prompt`. +$pyvenvCfg = Get-PyVenvConfig -ConfigDir $VenvDir + +# Next, set the prompt from the command line, or the config file, or +# just use the name of the virtual environment folder. +if ($Prompt) { + Write-Verbose "Prompt specified as argument, using '$Prompt'" +} +else { + Write-Verbose "Prompt not specified as argument to script, checking pyvenv.cfg value" + if ($pyvenvCfg -and $pyvenvCfg['prompt']) { + Write-Verbose " Setting based on value in pyvenv.cfg='$($pyvenvCfg['prompt'])'" + $Prompt = $pyvenvCfg['prompt']; + } + else { + Write-Verbose " Setting prompt based on parent's directory's name. (Is the directory name passed to venv module when creating the virutal environment)" + Write-Verbose " Got leaf-name of $VenvDir='$(Split-Path -Path $venvDir -Leaf)'" + $Prompt = Split-Path -Path $venvDir -Leaf + } +} + +Write-Verbose "Prompt = '$Prompt'" +Write-Verbose "VenvDir='$VenvDir'" + +# Deactivate any currently active virtual environment, but leave the +# deactivate function in place. +deactivate -nondestructive + +# Now set the environment variable VIRTUAL_ENV, used by many tools to determine +# that there is an activated venv. +$env:VIRTUAL_ENV = $VenvDir + +if (-not $Env:VIRTUAL_ENV_DISABLE_PROMPT) { + + Write-Verbose "Setting prompt to '$Prompt'" + + # Set the prompt to include the env name + # Make sure _OLD_VIRTUAL_PROMPT is global + function global:_OLD_VIRTUAL_PROMPT { "" } + Copy-Item -Path function:prompt -Destination function:_OLD_VIRTUAL_PROMPT + New-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Description "Python virtual environment prompt prefix" -Scope Global 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"${_OLD_VIRTUAL_PYTHONHOME:-}" ] ; then + PYTHONHOME="${_OLD_VIRTUAL_PYTHONHOME:-}" + export PYTHONHOME + unset _OLD_VIRTUAL_PYTHONHOME + fi + + # This should detect bash and zsh, which have a hash command that must + # be called to get it to forget past commands. Without forgetting + # past commands the $PATH changes we made may not be respected + if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then + hash -r 2> /dev/null + fi + + if [ -n "${_OLD_VIRTUAL_PS1:-}" ] ; then + PS1="${_OLD_VIRTUAL_PS1:-}" + export PS1 + unset _OLD_VIRTUAL_PS1 + fi + + unset VIRTUAL_ENV + if [ ! "${1:-}" = "nondestructive" ] ; then + # Self destruct! + unset -f deactivate + fi +} + +# unset irrelevant variables +deactivate nondestructive + +VIRTUAL_ENV="C:\Users\jcreek\Documents\GitHub\Sarpy\sarpy" +export VIRTUAL_ENV + +_OLD_VIRTUAL_PATH="$PATH" +PATH="$VIRTUAL_ENV/Scripts:$PATH" +export PATH + +# unset PYTHONHOME if set +# this will fail if PYTHONHOME is set to the empty string (which is bad anyway) +# could use `if (set -u; : $PYTHONHOME) ;` in bash +if [ -n "${PYTHONHOME:-}" ] ; then + _OLD_VIRTUAL_PYTHONHOME="${PYTHONHOME:-}" + unset PYTHONHOME +fi + +if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT:-}" ] ; then + _OLD_VIRTUAL_PS1="${PS1:-}" + PS1="(sarpy) ${PS1:-}" + export PS1 +fi + +# This should detect bash and zsh, which have a hash command that must +# be called to get it to forget past commands. Without forgetting +# past commands the $PATH changes we made may not be respected +if [ -n "${BASH:-}" -o -n "${ZSH_VERSION:-}" ] ; then + hash -r 2> /dev/null +fi diff --git a/sarpy/Scripts/activate.bat b/sarpy/Scripts/activate.bat new file mode 100644 index 0000000..f0b4a29 --- /dev/null +++ b/sarpy/Scripts/activate.bat @@ -0,0 +1,33 @@ +@echo off + +rem This file is UTF-8 encoded, so we need to update the current code page while executing it +for /f "tokens=2 delims=:." %%a in ('"%SystemRoot%\System32\chcp.com"') do ( + set _OLD_CODEPAGE=%%a +) +if defined _OLD_CODEPAGE ( + "%SystemRoot%\System32\chcp.com" 65001 > nul +) + +set VIRTUAL_ENV=C:\Users\jcreek\Documents\GitHub\Sarpy\sarpy + +if not defined PROMPT set PROMPT=$P$G + +if defined _OLD_VIRTUAL_PROMPT set PROMPT=%_OLD_VIRTUAL_PROMPT% +if defined _OLD_VIRTUAL_PYTHONHOME set PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME% + +set _OLD_VIRTUAL_PROMPT=%PROMPT% +set PROMPT=(sarpy) %PROMPT% + +if defined PYTHONHOME set _OLD_VIRTUAL_PYTHONHOME=%PYTHONHOME% +set PYTHONHOME= + +if defined _OLD_VIRTUAL_PATH set PATH=%_OLD_VIRTUAL_PATH% +if not defined _OLD_VIRTUAL_PATH set _OLD_VIRTUAL_PATH=%PATH% + +set PATH=%VIRTUAL_ENV%\Scripts;%PATH% + +:END +if defined _OLD_CODEPAGE ( + "%SystemRoot%\System32\chcp.com" %_OLD_CODEPAGE% > nul + set _OLD_CODEPAGE= +) diff --git a/sarpy/Scripts/bottle.py b/sarpy/Scripts/bottle.py new file mode 100644 index 0000000..d79214b --- /dev/null +++ b/sarpy/Scripts/bottle.py @@ -0,0 +1,3809 @@ +#!c:\users\jcreek\documents\github\sarpy\sarpy\scripts\python.exe +# -*- coding: utf-8 -*- +""" +Bottle is a fast and simple micro-framework for small web applications. It +offers request dispatching (Routes) with url parameter support, templates, +a built-in HTTP Server and adapters for many third party WSGI/HTTP-server and +template engines - all in a single file and with no dependencies other than the +Python Standard Library. + +Homepage and documentation: http://bottlepy.org/ + +Copyright (c) 2016, Marcel Hellkamp. +License: MIT (see LICENSE for details) +""" + +from __future__ import with_statement + +__author__ = 'Marcel Hellkamp' +__version__ = '0.12.25' +__license__ = 'MIT' + +# The gevent server adapter needs to patch some modules before they are imported +# This is why we parse the commandline parameters here but handle them later +if __name__ == '__main__': + from optparse import OptionParser + _cmd_parser = OptionParser(usage="usage: %prog [options] package.module:app") + _opt = _cmd_parser.add_option + _opt("--version", action="store_true", help="show version number.") + _opt("-b", "--bind", metavar="ADDRESS", help="bind socket to ADDRESS.") + _opt("-s", "--server", default='wsgiref', help="use SERVER as backend.") + _opt("-p", "--plugin", action="append", help="install additional plugin/s.") + _opt("--debug", action="store_true", help="start server in debug mode.") + _opt("--reload", action="store_true", help="auto-reload on file changes.") + _cmd_options, _cmd_args = _cmd_parser.parse_args() + if _cmd_options.server and _cmd_options.server.startswith('gevent'): + import gevent.monkey; gevent.monkey.patch_all() + +import base64, cgi, email.utils, functools, hmac, itertools, mimetypes,\ + os, re, subprocess, sys, tempfile, threading, time, warnings, hashlib + +from datetime import date as datedate, datetime, timedelta +from tempfile import TemporaryFile +from traceback import format_exc, print_exc +from unicodedata import normalize + + +try: from simplejson import dumps as json_dumps, loads as json_lds +except ImportError: # pragma: no cover + try: from json import dumps as json_dumps, loads as json_lds + except ImportError: + try: from django.utils.simplejson import dumps as json_dumps, loads as json_lds + except ImportError: + def json_dumps(data): + raise ImportError("JSON support requires Python 2.6 or simplejson.") + json_lds = json_dumps + + + +# We now try to fix 2.5/2.6/3.1/3.2 incompatibilities. +# It ain't pretty but it works... Sorry for the mess. + +py = sys.version_info +py3k = py >= (3, 0, 0) +py25 = py < (2, 6, 0) +py31 = (3, 1, 0) <= py < (3, 2, 0) + +# Workaround for the missing "as" keyword in py3k. +def _e(): return sys.exc_info()[1] + +# Workaround for the "print is a keyword/function" Python 2/3 dilemma +# and a fallback for mod_wsgi (resticts stdout/err attribute access) +try: + _stdout, _stderr = sys.stdout.write, sys.stderr.write +except IOError: + _stdout = lambda x: sys.stdout.write(x) + _stderr = lambda x: sys.stderr.write(x) + +# Lots of stdlib and builtin differences. +if py3k: + import http.client as httplib + import _thread as thread + from urllib.parse import urljoin, SplitResult as UrlSplitResult + from urllib.parse import urlencode, quote as urlquote, unquote as urlunquote + urlunquote = functools.partial(urlunquote, encoding='latin1') + from http.cookies import SimpleCookie + if py >= (3, 3, 0): + from collections.abc import MutableMapping as DictMixin + from types import ModuleType as new_module + else: + from collections import MutableMapping as DictMixin + from imp import new_module + import pickle + from io import BytesIO + from configparser import ConfigParser + from inspect import getfullargspec + def getargspec(func): + spec = getfullargspec(func) + kwargs = makelist(spec[0]) + makelist(spec.kwonlyargs) + return kwargs, spec[1], spec[2], spec[3] + + basestring = str + unicode = str + json_loads = lambda s: json_lds(touni(s)) + callable = lambda x: hasattr(x, '__call__') + imap = map + def _raise(*a): raise a[0](a[1]).with_traceback(a[2]) +else: # 2.x + import httplib + import thread + from urlparse import urljoin, SplitResult as UrlSplitResult + from urllib import urlencode, quote as urlquote, unquote as urlunquote + from Cookie import SimpleCookie + from itertools import imap + import cPickle as pickle + from imp import new_module + from StringIO import StringIO as BytesIO + from ConfigParser import SafeConfigParser as ConfigParser + from inspect import getargspec + if py25: + msg = "Python 2.5 support may be dropped in future versions of Bottle." + warnings.warn(msg, DeprecationWarning) + from UserDict import DictMixin + def next(it): return it.next() + bytes = str + else: # 2.6, 2.7 + from collections import MutableMapping as DictMixin + unicode = unicode + json_loads = json_lds + eval(compile('def _raise(*a): raise a[0], a[1], a[2]', '', 'exec')) + +# Some helpers for string/byte handling +def tob(s, enc='utf8'): + return s.encode(enc) if isinstance(s, unicode) else bytes(s) +def touni(s, enc='utf8', err='strict'): + return s.decode(enc, err) if isinstance(s, bytes) else unicode(s) +tonat = touni if py3k else tob + +# 3.2 fixes cgi.FieldStorage to accept bytes (which makes a lot of sense). +# 3.1 needs a workaround. +if py31: + from io import TextIOWrapper + class NCTextIOWrapper(TextIOWrapper): + def close(self): pass # Keep wrapped buffer open. + + +# A bug in functools causes it to break if the wrapper is an instance method +def update_wrapper(wrapper, wrapped, *a, **ka): + try: functools.update_wrapper(wrapper, wrapped, *a, **ka) + except AttributeError: pass + + + +# These helpers are used at module level and need to be defined first. +# And yes, I know PEP-8, but sometimes a lower-case classname makes more sense. + +def depr(message, hard=False): + warnings.warn(message, DeprecationWarning, stacklevel=3) + +def makelist(data): # This is just to handy + if isinstance(data, (tuple, list, set, dict)): return list(data) + elif data: return [data] + else: return [] + + +class DictProperty(object): + ''' Property that maps to a key in a local dict-like attribute. ''' + def __init__(self, attr, key=None, read_only=False): + self.attr, self.key, self.read_only = attr, key, read_only + + def __call__(self, func): + functools.update_wrapper(self, func, updated=[]) + self.getter, self.key = func, self.key or func.__name__ + return self + + def __get__(self, obj, cls): + if obj is None: return self + key, storage = self.key, getattr(obj, self.attr) + if key not in storage: storage[key] = self.getter(obj) + return storage[key] + + def __set__(self, obj, value): + if self.read_only: raise AttributeError("Read-Only property.") + getattr(obj, self.attr)[self.key] = value + + def __delete__(self, obj): + if self.read_only: raise AttributeError("Read-Only property.") + del getattr(obj, self.attr)[self.key] + + +class cached_property(object): + ''' A property that is only computed once per instance and then replaces + itself with an ordinary attribute. Deleting the attribute resets the + property. ''' + + def __init__(self, func): + self.__doc__ = getattr(func, '__doc__') + self.func = func + + def __get__(self, obj, cls): + if obj is None: return self + value = obj.__dict__[self.func.__name__] = self.func(obj) + return value + + +class lazy_attribute(object): + ''' A property that caches itself to the class object. ''' + def __init__(self, func): + functools.update_wrapper(self, func, updated=[]) + self.getter = func + + def __get__(self, obj, cls): + value = self.getter(cls) + setattr(cls, self.__name__, value) + return value + + + + + + +############################################################################### +# Exceptions and Events ######################################################## +############################################################################### + + +class BottleException(Exception): + """ A base class for exceptions used by bottle. """ + pass + + + + + + +############################################################################### +# Routing ###################################################################### +############################################################################### + + +class RouteError(BottleException): + """ This is a base class for all routing related exceptions """ + + +class RouteReset(BottleException): + """ If raised by a plugin or request handler, the route is reset and all + plugins are re-applied. """ + +class RouterUnknownModeError(RouteError): pass + + +class RouteSyntaxError(RouteError): + """ The route parser found something not supported by this router. """ + + +class RouteBuildError(RouteError): + """ The route could not be built. """ + + +def _re_flatten(p): + ''' Turn all capturing groups in a regular expression pattern into + non-capturing groups. ''' + if '(' not in p: return p + return re.sub(r'(\\*)(\(\?P<[^>]+>|\((?!\?))', + lambda m: m.group(0) if len(m.group(1)) % 2 else m.group(1) + '(?:', p) + + +class Router(object): + ''' A Router is an ordered collection of route->target pairs. It is used to + efficiently match WSGI requests against a number of routes and return + the first target that satisfies the request. The target may be anything, + usually a string, ID or callable object. A route consists of a path-rule + and a HTTP method. + + The path-rule is either a static path (e.g. `/contact`) or a dynamic + path that contains wildcards (e.g. `/wiki/`). The wildcard syntax + and details on the matching order are described in docs:`routing`. + ''' + + default_pattern = '[^/]+' + default_filter = 're' + + #: The current CPython regexp implementation does not allow more + #: than 99 matching groups per regular expression. + _MAX_GROUPS_PER_PATTERN = 99 + + def __init__(self, strict=False): + self.rules = [] # All rules in order + self._groups = {} # index of regexes to find them in dyna_routes + self.builder = {} # Data structure for the url builder + self.static = {} # Search structure for static routes + self.dyna_routes = {} + self.dyna_regexes = {} # Search structure for dynamic routes + #: If true, static routes are no longer checked first. + self.strict_order = strict + self.filters = { + 're': lambda conf: + (_re_flatten(conf or self.default_pattern), None, None), + 'int': lambda conf: (r'-?\d+', int, lambda x: str(int(x))), + 'float': lambda conf: (r'-?[\d.]+', float, lambda x: str(float(x))), + 'path': lambda conf: (r'.+?', None, None)} + + def add_filter(self, name, func): + ''' Add a filter. The provided function is called with the configuration + string as parameter and must return a (regexp, to_python, to_url) tuple. + The first element is a string, the last two are callables or None. ''' + self.filters[name] = func + + rule_syntax = re.compile('(\\\\*)'\ + '(?:(?::([a-zA-Z_][a-zA-Z_0-9]*)?()(?:#(.*?)#)?)'\ + '|(?:<([a-zA-Z_][a-zA-Z_0-9]*)?(?::([a-zA-Z_]*)'\ + '(?::((?:\\\\.|[^\\\\>])+)?)?)?>))') + + def _itertokens(self, rule): + offset, prefix = 0, '' + for match in self.rule_syntax.finditer(rule): + prefix += rule[offset:match.start()] + g = match.groups() + if len(g[0])%2: # Escaped wildcard + prefix += match.group(0)[len(g[0]):] + offset = match.end() + continue + if prefix: + yield prefix, None, None + name, filtr, conf = g[4:7] if g[2] is None else g[1:4] + yield name, filtr or 'default', conf or None + offset, prefix = match.end(), '' + if offset <= len(rule) or prefix: + yield prefix+rule[offset:], None, None + + def add(self, rule, method, target, name=None): + ''' Add a new rule or replace the target for an existing rule. ''' + anons = 0 # Number of anonymous wildcards found + keys = [] # Names of keys + pattern = '' # Regular expression pattern with named groups + filters = [] # Lists of wildcard input filters + builder = [] # Data structure for the URL builder + is_static = True + + for key, mode, conf in self._itertokens(rule): + if mode: + is_static = False + if mode == 'default': mode = self.default_filter + mask, in_filter, out_filter = self.filters[mode](conf) + if not key: + pattern += '(?:%s)' % mask + key = 'anon%d' % anons + anons += 1 + else: + pattern += '(?P<%s>%s)' % (key, mask) + keys.append(key) + if in_filter: filters.append((key, in_filter)) + builder.append((key, out_filter or str)) + elif key: + pattern += re.escape(key) + builder.append((None, key)) + + self.builder[rule] = builder + if name: self.builder[name] = builder + + if is_static and not self.strict_order: + self.static.setdefault(method, {}) + self.static[method][self.build(rule)] = (target, None) + return + + try: + re_pattern = re.compile('^(%s)$' % pattern) + re_match = re_pattern.match + except re.error: + raise RouteSyntaxError("Could not add Route: %s (%s)" % (rule, _e())) + + if filters: + def getargs(path): + url_args = re_match(path).groupdict() + for name, wildcard_filter in filters: + try: + url_args[name] = wildcard_filter(url_args[name]) + except ValueError: + raise HTTPError(400, 'Path has wrong format.') + return url_args + elif re_pattern.groupindex: + def getargs(path): + return re_match(path).groupdict() + else: + getargs = None + + flatpat = _re_flatten(pattern) + whole_rule = (rule, flatpat, target, getargs) + + if (flatpat, method) in self._groups: + if DEBUG: + msg = 'Route <%s %s> overwrites a previously defined route' + warnings.warn(msg % (method, rule), RuntimeWarning) + self.dyna_routes[method][self._groups[flatpat, method]] = whole_rule + else: + self.dyna_routes.setdefault(method, []).append(whole_rule) + self._groups[flatpat, method] = len(self.dyna_routes[method]) - 1 + + self._compile(method) + + def _compile(self, method): + all_rules = self.dyna_routes[method] + comborules = self.dyna_regexes[method] = [] + maxgroups = self._MAX_GROUPS_PER_PATTERN + for x in range(0, len(all_rules), maxgroups): + some = all_rules[x:x+maxgroups] + combined = (flatpat for (_, flatpat, _, _) in some) + combined = '|'.join('(^%s$)' % flatpat for flatpat in combined) + combined = re.compile(combined).match + rules = [(target, getargs) for (_, _, target, getargs) in some] + comborules.append((combined, rules)) + + def build(self, _name, *anons, **query): + ''' Build an URL by filling the wildcards in a rule. ''' + builder = self.builder.get(_name) + if not builder: raise RouteBuildError("No route with that name.", _name) + try: + for i, value in enumerate(anons): query['anon%d'%i] = value + url = ''.join([f(query.pop(n)) if n else f for (n,f) in builder]) + return url if not query else url+'?'+urlencode(query) + except KeyError: + raise RouteBuildError('Missing URL argument: %r' % _e().args[0]) + + def match(self, environ): + ''' Return a (target, url_agrs) tuple or raise HTTPError(400/404/405). ''' + verb = environ['REQUEST_METHOD'].upper() + path = environ['PATH_INFO'] or '/' + target = None + if verb == 'HEAD': + methods = ['PROXY', verb, 'GET', 'ANY'] + else: + methods = ['PROXY', verb, 'ANY'] + + for method in methods: + if method in self.static and path in self.static[method]: + target, getargs = self.static[method][path] + return target, getargs(path) if getargs else {} + elif method in self.dyna_regexes: + for combined, rules in self.dyna_regexes[method]: + match = combined(path) + if match: + target, getargs = rules[match.lastindex - 1] + return target, getargs(path) if getargs else {} + + # No matching route found. Collect alternative methods for 405 response + allowed = set([]) + nocheck = set(methods) + for method in set(self.static) - nocheck: + if path in self.static[method]: + allowed.add(method) + for method in set(self.dyna_regexes) - allowed - nocheck: + for combined, rules in self.dyna_regexes[method]: + match = combined(path) + if match: + allowed.add(method) + if allowed: + allow_header = ",".join(sorted(allowed)) + raise HTTPError(405, "Method not allowed.", Allow=allow_header) + + # No matching route and no alternative method found. We give up + raise HTTPError(404, "Not found: " + repr(path)) + + + + + + +class Route(object): + ''' This class wraps a route callback along with route specific metadata and + configuration and applies Plugins on demand. It is also responsible for + turing an URL path rule into a regular expression usable by the Router. + ''' + + def __init__(self, app, rule, method, callback, name=None, + plugins=None, skiplist=None, **config): + #: The application this route is installed to. + self.app = app + #: The path-rule string (e.g. ``/wiki/:page``). + self.rule = rule + #: The HTTP method as a string (e.g. ``GET``). + self.method = method + #: The original callback with no plugins applied. Useful for introspection. + self.callback = callback + #: The name of the route (if specified) or ``None``. + self.name = name or None + #: A list of route-specific plugins (see :meth:`Bottle.route`). + self.plugins = plugins or [] + #: A list of plugins to not apply to this route (see :meth:`Bottle.route`). + self.skiplist = skiplist or [] + #: Additional keyword arguments passed to the :meth:`Bottle.route` + #: decorator are stored in this dictionary. Used for route-specific + #: plugin configuration and meta-data. + self.config = ConfigDict().load_dict(config, make_namespaces=True) + + def __call__(self, *a, **ka): + depr("Some APIs changed to return Route() instances instead of"\ + " callables. Make sure to use the Route.call method and not to"\ + " call Route instances directly.") #0.12 + return self.call(*a, **ka) + + @cached_property + def call(self): + ''' The route callback with all plugins applied. This property is + created on demand and then cached to speed up subsequent requests.''' + return self._make_callback() + + def reset(self): + ''' Forget any cached values. The next time :attr:`call` is accessed, + all plugins are re-applied. ''' + self.__dict__.pop('call', None) + + def prepare(self): + ''' Do all on-demand work immediately (useful for debugging).''' + self.call + + @property + def _context(self): + depr('Switch to Plugin API v2 and access the Route object directly.') #0.12 + return dict(rule=self.rule, method=self.method, callback=self.callback, + name=self.name, app=self.app, config=self.config, + apply=self.plugins, skip=self.skiplist) + + def all_plugins(self): + ''' Yield all Plugins affecting this route. ''' + unique = set() + for p in reversed(self.app.plugins + self.plugins): + if True in self.skiplist: break + name = getattr(p, 'name', False) + if name and (name in self.skiplist or name in unique): continue + if p in self.skiplist or type(p) in self.skiplist: continue + if name: unique.add(name) + yield p + + def _make_callback(self): + callback = self.callback + for plugin in self.all_plugins(): + try: + if hasattr(plugin, 'apply'): + api = getattr(plugin, 'api', 1) + context = self if api > 1 else self._context + callback = plugin.apply(callback, context) + else: + callback = plugin(callback) + except RouteReset: # Try again with changed configuration. + return self._make_callback() + if not callback is self.callback: + update_wrapper(callback, self.callback) + return callback + + def get_undecorated_callback(self): + ''' Return the callback. If the callback is a decorated function, try to + recover the original function. ''' + func = self.callback + func = getattr(func, '__func__' if py3k else 'im_func', func) + closure_attr = '__closure__' if py3k else 'func_closure' + while hasattr(func, closure_attr) and getattr(func, closure_attr): + func = getattr(func, closure_attr)[0].cell_contents + return func + + def get_callback_args(self): + ''' Return a list of argument names the callback (most likely) accepts + as keyword arguments. If the callback is a decorated function, try + to recover the original function before inspection. ''' + return getargspec(self.get_undecorated_callback())[0] + + def get_config(self, key, default=None): + ''' Lookup a config field and return its value, first checking the + route.config, then route.app.config.''' + for conf in (self.config, self.app.config): + if key in conf: return conf[key] + return default + + def __repr__(self): + cb = self.get_undecorated_callback() + return '<%s %r %r>' % (self.method, self.rule, cb) + + + + + + +############################################################################### +# Application Object ########################################################### +############################################################################### + + +class Bottle(object): + """ Each Bottle object represents a single, distinct web application and + consists of routes, callbacks, plugins, resources and configuration. + Instances are callable WSGI applications. + + :param catchall: If true (default), handle all exceptions. Turn off to + let debugging middleware handle exceptions. + """ + + def __init__(self, catchall=True, autojson=True): + + #: A :class:`ConfigDict` for app specific configuration. + self.config = ConfigDict() + self.config._on_change = functools.partial(self.trigger_hook, 'config') + self.config.meta_set('autojson', 'validate', bool) + self.config.meta_set('catchall', 'validate', bool) + self.config['catchall'] = catchall + self.config['autojson'] = autojson + + #: A :class:`ResourceManager` for application files + self.resources = ResourceManager() + + self.routes = [] # List of installed :class:`Route` instances. + self.router = Router() # Maps requests to :class:`Route` instances. + self.error_handler = {} + + # Core plugins + self.plugins = [] # List of installed plugins. + if self.config['autojson']: + self.install(JSONPlugin()) + self.install(TemplatePlugin()) + + #: If true, most exceptions are caught and returned as :exc:`HTTPError` + catchall = DictProperty('config', 'catchall') + + __hook_names = 'before_request', 'after_request', 'app_reset', 'config' + __hook_reversed = 'after_request' + + @cached_property + def _hooks(self): + return dict((name, []) for name in self.__hook_names) + + def add_hook(self, name, func): + ''' Attach a callback to a hook. Three hooks are currently implemented: + + before_request + Executed once before each request. The request context is + available, but no routing has happened yet. + after_request + Executed once after each request regardless of its outcome. + app_reset + Called whenever :meth:`Bottle.reset` is called. + ''' + if name in self.__hook_reversed: + self._hooks[name].insert(0, func) + else: + self._hooks[name].append(func) + + def remove_hook(self, name, func): + ''' Remove a callback from a hook. ''' + if name in self._hooks and func in self._hooks[name]: + self._hooks[name].remove(func) + return True + + def trigger_hook(self, __name, *args, **kwargs): + ''' Trigger a hook and return a list of results. ''' + return [hook(*args, **kwargs) for hook in self._hooks[__name][:]] + + def hook(self, name): + """ Return a decorator that attaches a callback to a hook. See + :meth:`add_hook` for details.""" + def decorator(func): + self.add_hook(name, func) + return func + return decorator + + def mount(self, prefix, app, **options): + ''' Mount an application (:class:`Bottle` or plain WSGI) to a specific + URL prefix. Example:: + + root_app.mount('/admin/', admin_app) + + :param prefix: path prefix or `mount-point`. If it ends in a slash, + that slash is mandatory. + :param app: an instance of :class:`Bottle` or a WSGI application. + + All other parameters are passed to the underlying :meth:`route` call. + ''' + if isinstance(app, basestring): + depr('Parameter order of Bottle.mount() changed.', True) # 0.10 + + segments = [p for p in prefix.split('/') if p] + if not segments: raise ValueError('Empty path prefix.') + path_depth = len(segments) + + def mountpoint_wrapper(): + try: + request.path_shift(path_depth) + rs = HTTPResponse([]) + def start_response(status, headerlist, exc_info=None): + if exc_info: + try: + _raise(*exc_info) + finally: + exc_info = None + rs.status = status + for name, value in headerlist: rs.add_header(name, value) + return rs.body.append + body = app(request.environ, start_response) + if body and rs.body: body = itertools.chain(rs.body, body) + rs.body = body or rs.body + return rs + finally: + request.path_shift(-path_depth) + + options.setdefault('skip', True) + options.setdefault('method', 'PROXY') + options.setdefault('mountpoint', {'prefix': prefix, 'target': app}) + options['callback'] = mountpoint_wrapper + + self.route('/%s/<:re:.*>' % '/'.join(segments), **options) + if not prefix.endswith('/'): + self.route('/' + '/'.join(segments), **options) + + def merge(self, routes): + ''' Merge the routes of another :class:`Bottle` application or a list of + :class:`Route` objects into this application. The routes keep their + 'owner', meaning that the :data:`Route.app` attribute is not + changed. ''' + if isinstance(routes, Bottle): + routes = routes.routes + for route in routes: + self.add_route(route) + + def install(self, plugin): + ''' Add a plugin to the list of plugins and prepare it for being + applied to all routes of this application. A plugin may be a simple + decorator or an object that implements the :class:`Plugin` API. + ''' + if hasattr(plugin, 'setup'): plugin.setup(self) + if not callable(plugin) and not hasattr(plugin, 'apply'): + raise TypeError("Plugins must be callable or implement .apply()") + self.plugins.append(plugin) + self.reset() + return plugin + + def uninstall(self, plugin): + ''' Uninstall plugins. Pass an instance to remove a specific plugin, a type + object to remove all plugins that match that type, a string to remove + all plugins with a matching ``name`` attribute or ``True`` to remove all + plugins. Return the list of removed plugins. ''' + removed, remove = [], plugin + for i, plugin in list(enumerate(self.plugins))[::-1]: + if remove is True or remove is plugin or remove is type(plugin) \ + or getattr(plugin, 'name', True) == remove: + removed.append(plugin) + del self.plugins[i] + if hasattr(plugin, 'close'): plugin.close() + if removed: self.reset() + return removed + + def reset(self, route=None): + ''' Reset all routes (force plugins to be re-applied) and clear all + caches. If an ID or route object is given, only that specific route + is affected. ''' + if route is None: routes = self.routes + elif isinstance(route, Route): routes = [route] + else: routes = [self.routes[route]] + for route in routes: route.reset() + if DEBUG: + for route in routes: route.prepare() + self.trigger_hook('app_reset') + + def close(self): + ''' Close the application and all installed plugins. ''' + for plugin in self.plugins: + if hasattr(plugin, 'close'): plugin.close() + self.stopped = True + + def run(self, **kwargs): + ''' Calls :func:`run` with the same parameters. ''' + run(self, **kwargs) + + def match(self, environ): + """ Search for a matching route and return a (:class:`Route` , urlargs) + tuple. The second value is a dictionary with parameters extracted + from the URL. Raise :exc:`HTTPError` (404/405) on a non-match.""" + return self.router.match(environ) + + def get_url(self, routename, **kargs): + """ Return a string that matches a named route """ + scriptname = request.environ.get('SCRIPT_NAME', '').strip('/') + '/' + location = self.router.build(routename, **kargs).lstrip('/') + return urljoin(urljoin('/', scriptname), location) + + def add_route(self, route): + ''' Add a route object, but do not change the :data:`Route.app` + attribute.''' + self.routes.append(route) + self.router.add(route.rule, route.method, route, name=route.name) + if DEBUG: route.prepare() + + def route(self, path=None, method='GET', callback=None, name=None, + apply=None, skip=None, **config): + """ A decorator to bind a function to a request URL. Example:: + + @app.route('/hello/:name') + def hello(name): + return 'Hello %s' % name + + The ``:name`` part is a wildcard. See :class:`Router` for syntax + details. + + :param path: Request path or a list of paths to listen to. If no + path is specified, it is automatically generated from the + signature of the function. + :param method: HTTP method (`GET`, `POST`, `PUT`, ...) or a list of + methods to listen to. (default: `GET`) + :param callback: An optional shortcut to avoid the decorator + syntax. ``route(..., callback=func)`` equals ``route(...)(func)`` + :param name: The name for this route. (default: None) + :param apply: A decorator or plugin or a list of plugins. These are + applied to the route callback in addition to installed plugins. + :param skip: A list of plugins, plugin classes or names. Matching + plugins are not installed to this route. ``True`` skips all. + + Any additional keyword arguments are stored as route-specific + configuration and passed to plugins (see :meth:`Plugin.apply`). + """ + if callable(path): path, callback = None, path + plugins = makelist(apply) + skiplist = makelist(skip) + def decorator(callback): + # TODO: Documentation and tests + if isinstance(callback, basestring): callback = load(callback) + for rule in makelist(path) or yieldroutes(callback): + for verb in makelist(method): + verb = verb.upper() + route = Route(self, rule, verb, callback, name=name, + plugins=plugins, skiplist=skiplist, **config) + self.add_route(route) + return callback + return decorator(callback) if callback else decorator + + def get(self, path=None, method='GET', **options): + """ Equals :meth:`route`. """ + return self.route(path, method, **options) + + def post(self, path=None, method='POST', **options): + """ Equals :meth:`route` with a ``POST`` method parameter. """ + return self.route(path, method, **options) + + def put(self, path=None, method='PUT', **options): + """ Equals :meth:`route` with a ``PUT`` method parameter. """ + return self.route(path, method, **options) + + def delete(self, path=None, method='DELETE', **options): + """ Equals :meth:`route` with a ``DELETE`` method parameter. """ + return self.route(path, method, **options) + + def error(self, code=500): + """ Decorator: Register an output handler for a HTTP error code""" + def wrapper(handler): + self.error_handler[int(code)] = handler + return handler + return wrapper + + def default_error_handler(self, res): + return tob(template(ERROR_PAGE_TEMPLATE, e=res)) + + def _handle(self, environ): + try: + + environ['bottle.app'] = self + request.bind(environ) + response.bind() + + path = environ['bottle.raw_path'] = environ['PATH_INFO'] + if py3k: + try: + environ['PATH_INFO'] = path.encode('latin1').decode('utf8') + except UnicodeError: + return HTTPError(400, 'Invalid path string. Expected UTF-8') + + try: + self.trigger_hook('before_request') + route, args = self.router.match(environ) + environ['route.handle'] = route + environ['bottle.route'] = route + environ['route.url_args'] = args + return route.call(**args) + finally: + self.trigger_hook('after_request') + + except HTTPResponse: + return _e() + except RouteReset: + route.reset() + return self._handle(environ) + except (KeyboardInterrupt, SystemExit, MemoryError): + raise + except Exception: + if not self.catchall: raise + stacktrace = format_exc() + environ['wsgi.errors'].write(stacktrace) + return HTTPError(500, "Internal Server Error", _e(), stacktrace) + + def _cast(self, out, peek=None): + """ Try to convert the parameter into something WSGI compatible and set + correct HTTP headers when possible. + Support: False, str, unicode, dict, HTTPResponse, HTTPError, file-like, + iterable of strings and iterable of unicodes + """ + + # Empty output is done here + if not out: + if 'Content-Length' not in response: + response['Content-Length'] = 0 + return [] + # Join lists of byte or unicode strings. Mixed lists are NOT supported + if isinstance(out, (tuple, list))\ + and isinstance(out[0], (bytes, unicode)): + out = out[0][0:0].join(out) # b'abc'[0:0] -> b'' + # Encode unicode strings + if isinstance(out, unicode): + out = out.encode(response.charset) + # Byte Strings are just returned + if isinstance(out, bytes): + if 'Content-Length' not in response: + response['Content-Length'] = len(out) + return [out] + # HTTPError or HTTPException (recursive, because they may wrap anything) + # TODO: Handle these explicitly in handle() or make them iterable. + if isinstance(out, HTTPError): + out.apply(response) + out = self.error_handler.get(out.status_code, self.default_error_handler)(out) + return self._cast(out) + if isinstance(out, HTTPResponse): + out.apply(response) + return self._cast(out.body) + + # File-like objects. + if hasattr(out, 'read'): + if 'wsgi.file_wrapper' in request.environ: + return request.environ['wsgi.file_wrapper'](out) + elif hasattr(out, 'close') or not hasattr(out, '__iter__'): + return WSGIFileWrapper(out) + + # Handle Iterables. We peek into them to detect their inner type. + try: + iout = iter(out) + first = next(iout) + while not first: + first = next(iout) + except StopIteration: + return self._cast('') + except HTTPResponse: + first = _e() + except (KeyboardInterrupt, SystemExit, MemoryError): + raise + except Exception: + if not self.catchall: raise + first = HTTPError(500, 'Unhandled exception', _e(), format_exc()) + + # These are the inner types allowed in iterator or generator objects. + if isinstance(first, HTTPResponse): + return self._cast(first) + elif isinstance(first, bytes): + new_iter = itertools.chain([first], iout) + elif isinstance(first, unicode): + encoder = lambda x: x.encode(response.charset) + new_iter = imap(encoder, itertools.chain([first], iout)) + else: + msg = 'Unsupported response type: %s' % type(first) + return self._cast(HTTPError(500, msg)) + if hasattr(out, 'close'): + new_iter = _closeiter(new_iter, out.close) + return new_iter + + def wsgi(self, environ, start_response): + """ The bottle WSGI-interface. """ + try: + out = self._cast(self._handle(environ)) + # rfc2616 section 4.3 + if response._status_code in (100, 101, 204, 304)\ + or environ['REQUEST_METHOD'] == 'HEAD': + if hasattr(out, 'close'): out.close() + out = [] + start_response(response._status_line, response.headerlist) + return out + except (KeyboardInterrupt, SystemExit, MemoryError): + raise + except Exception: + if not self.catchall: raise + err = '

Critical error while processing request: %s

' \ + % html_escape(environ.get('PATH_INFO', '/')) + if DEBUG: + err += '

Error:

\n
\n%s\n
\n' \ + '

Traceback:

\n
\n%s\n
\n' \ + % (html_escape(repr(_e())), html_escape(format_exc())) + environ['wsgi.errors'].write(err) + headers = [('Content-Type', 'text/html; charset=UTF-8')] + start_response('500 INTERNAL SERVER ERROR', headers, sys.exc_info()) + return [tob(err)] + + def __call__(self, environ, start_response): + ''' Each instance of :class:'Bottle' is a WSGI application. ''' + return self.wsgi(environ, start_response) + + + + + + +############################################################################### +# HTTP and WSGI Tools ########################################################## +############################################################################### + +class BaseRequest(object): + """ A wrapper for WSGI environment dictionaries that adds a lot of + convenient access methods and properties. Most of them are read-only. + + Adding new attributes to a request actually adds them to the environ + dictionary (as 'bottle.request.ext.'). This is the recommended + way to store and access request-specific data. + """ + + __slots__ = ('environ') + + #: Maximum size of memory buffer for :attr:`body` in bytes. + MEMFILE_MAX = 102400 + + def __init__(self, environ=None): + """ Wrap a WSGI environ dictionary. """ + #: The wrapped WSGI environ dictionary. This is the only real attribute. + #: All other attributes actually are read-only properties. + self.environ = {} if environ is None else environ + self.environ['bottle.request'] = self + + @DictProperty('environ', 'bottle.app', read_only=True) + def app(self): + ''' Bottle application handling this request. ''' + raise RuntimeError('This request is not connected to an application.') + + @DictProperty('environ', 'bottle.route', read_only=True) + def route(self): + """ The bottle :class:`Route` object that matches this request. """ + raise RuntimeError('This request is not connected to a route.') + + @DictProperty('environ', 'route.url_args', read_only=True) + def url_args(self): + """ The arguments extracted from the URL. """ + raise RuntimeError('This request is not connected to a route.') + + @property + def path(self): + ''' The value of ``PATH_INFO`` with exactly one prefixed slash (to fix + broken clients and avoid the "empty path" edge case). ''' + return '/' + self.environ.get('PATH_INFO','').lstrip('/') + + @property + def method(self): + ''' The ``REQUEST_METHOD`` value as an uppercase string. ''' + return self.environ.get('REQUEST_METHOD', 'GET').upper() + + @DictProperty('environ', 'bottle.request.headers', read_only=True) + def headers(self): + ''' A :class:`WSGIHeaderDict` that provides case-insensitive access to + HTTP request headers. ''' + return WSGIHeaderDict(self.environ) + + def get_header(self, name, default=None): + ''' Return the value of a request header, or a given default value. ''' + return self.headers.get(name, default) + + @DictProperty('environ', 'bottle.request.cookies', read_only=True) + def cookies(self): + """ Cookies parsed into a :class:`FormsDict`. Signed cookies are NOT + decoded. Use :meth:`get_cookie` if you expect signed cookies. """ + cookies = SimpleCookie(self.environ.get('HTTP_COOKIE','')).values() + return FormsDict((c.key, c.value) for c in cookies) + + def get_cookie(self, key, default=None, secret=None): + """ Return the content of a cookie. To read a `Signed Cookie`, the + `secret` must match the one used to create the cookie (see + :meth:`BaseResponse.set_cookie`). If anything goes wrong (missing + cookie or wrong signature), return a default value. """ + value = self.cookies.get(key) + if secret and value: + dec = cookie_decode(value, secret) # (key, value) tuple or None + return dec[1] if dec and dec[0] == key else default + return value or default + + @DictProperty('environ', 'bottle.request.query', read_only=True) + def query(self): + ''' The :attr:`query_string` parsed into a :class:`FormsDict`. These + values are sometimes called "URL arguments" or "GET parameters", but + not to be confused with "URL wildcards" as they are provided by the + :class:`Router`. ''' + get = self.environ['bottle.get'] = FormsDict() + pairs = _parse_qsl(self.environ.get('QUERY_STRING', '')) + for key, value in pairs: + get[key] = value + return get + + @DictProperty('environ', 'bottle.request.forms', read_only=True) + def forms(self): + """ Form values parsed from an `url-encoded` or `multipart/form-data` + encoded POST or PUT request body. The result is returned as a + :class:`FormsDict`. All keys and values are strings. File uploads + are stored separately in :attr:`files`. """ + forms = FormsDict() + forms.recode_unicode = self.POST.recode_unicode + for name, item in self.POST.allitems(): + if not isinstance(item, FileUpload): + forms[name] = item + return forms + + @DictProperty('environ', 'bottle.request.params', read_only=True) + def params(self): + """ A :class:`FormsDict` with the combined values of :attr:`query` and + :attr:`forms`. File uploads are stored in :attr:`files`. """ + params = FormsDict() + for key, value in self.query.allitems(): + params[key] = value + for key, value in self.forms.allitems(): + params[key] = value + return params + + @DictProperty('environ', 'bottle.request.files', read_only=True) + def files(self): + """ File uploads parsed from `multipart/form-data` encoded POST or PUT + request body. The values are instances of :class:`FileUpload`. + + """ + files = FormsDict() + files.recode_unicode = self.POST.recode_unicode + for name, item in self.POST.allitems(): + if isinstance(item, FileUpload): + files[name] = item + return files + + @DictProperty('environ', 'bottle.request.json', read_only=True) + def json(self): + ''' If the ``Content-Type`` header is ``application/json``, this + property holds the parsed content of the request body. Only requests + smaller than :attr:`MEMFILE_MAX` are processed to avoid memory + exhaustion. ''' + ctype = self.environ.get('CONTENT_TYPE', '').lower().split(';')[0] + if ctype == 'application/json': + b = self._get_body_string() + if not b: + return None + return json_loads(b) + return None + + def _iter_body(self, read, bufsize): + maxread = max(0, self.content_length) + while maxread: + part = read(min(maxread, bufsize)) + if not part: break + yield part + maxread -= len(part) + + def _iter_chunked(self, read, bufsize): + err = HTTPError(400, 'Error while parsing chunked transfer body.') + rn, sem, bs = tob('\r\n'), tob(';'), tob('') + while True: + header = read(1) + while header[-2:] != rn: + c = read(1) + header += c + if not c: raise err + if len(header) > bufsize: raise err + size, _, _ = header.partition(sem) + try: + maxread = int(tonat(size.strip()), 16) + except ValueError: + raise err + if maxread == 0: break + buff = bs + while maxread > 0: + if not buff: + buff = read(min(maxread, bufsize)) + part, buff = buff[:maxread], buff[maxread:] + if not part: raise err + yield part + maxread -= len(part) + if read(2) != rn: + raise err + + @DictProperty('environ', 'bottle.request.body', read_only=True) + def _body(self): + body_iter = self._iter_chunked if self.chunked else self._iter_body + read_func = self.environ['wsgi.input'].read + body, body_size, is_temp_file = BytesIO(), 0, False + for part in body_iter(read_func, self.MEMFILE_MAX): + body.write(part) + body_size += len(part) + if not is_temp_file and body_size > self.MEMFILE_MAX: + body, tmp = TemporaryFile(mode='w+b'), body + body.write(tmp.getvalue()) + del tmp + is_temp_file = True + self.environ['wsgi.input'] = body + body.seek(0) + return body + + def _get_body_string(self): + ''' read body until content-length or MEMFILE_MAX into a string. Raise + HTTPError(413) on requests that are to large. ''' + clen = self.content_length + if clen > self.MEMFILE_MAX: + raise HTTPError(413, 'Request to large') + if clen < 0: clen = self.MEMFILE_MAX + 1 + data = self.body.read(clen) + if len(data) > self.MEMFILE_MAX: # Fail fast + raise HTTPError(413, 'Request to large') + return data + + @property + def body(self): + """ The HTTP request body as a seek-able file-like object. Depending on + :attr:`MEMFILE_MAX`, this is either a temporary file or a + :class:`io.BytesIO` instance. Accessing this property for the first + time reads and replaces the ``wsgi.input`` environ variable. + Subsequent accesses just do a `seek(0)` on the file object. """ + self._body.seek(0) + return self._body + + @property + def chunked(self): + ''' True if Chunked transfer encoding was. ''' + return 'chunked' in self.environ.get('HTTP_TRANSFER_ENCODING', '').lower() + + #: An alias for :attr:`query`. + GET = query + + @DictProperty('environ', 'bottle.request.post', read_only=True) + def POST(self): + """ The values of :attr:`forms` and :attr:`files` combined into a single + :class:`FormsDict`. Values are either strings (form values) or + instances of :class:`cgi.FieldStorage` (file uploads). + """ + post = FormsDict() + # We default to application/x-www-form-urlencoded for everything that + # is not multipart and take the fast path (also: 3.1 workaround) + if not self.content_type.startswith('multipart/'): + pairs = _parse_qsl(tonat(self._get_body_string(), 'latin1')) + for key, value in pairs: + post[key] = value + return post + + safe_env = {'QUERY_STRING':''} # Build a safe environment for cgi + for key in ('REQUEST_METHOD', 'CONTENT_TYPE', 'CONTENT_LENGTH'): + if key in self.environ: safe_env[key] = self.environ[key] + args = dict(fp=self.body, environ=safe_env, keep_blank_values=True) + if py31: + args['fp'] = NCTextIOWrapper(args['fp'], encoding='utf8', + newline='\n') + elif py3k: + args['encoding'] = 'utf8' + post.recode_unicode = False + data = cgi.FieldStorage(**args) + self['_cgi.FieldStorage'] = data #http://bugs.python.org/issue18394#msg207958 + data = data.list or [] + for item in data: + if item.filename is None: + post[item.name] = item.value + else: + post[item.name] = FileUpload(item.file, item.name, + item.filename, item.headers) + return post + + @property + def url(self): + """ The full request URI including hostname and scheme. If your app + lives behind a reverse proxy or load balancer and you get confusing + results, make sure that the ``X-Forwarded-Host`` header is set + correctly. """ + return self.urlparts.geturl() + + @DictProperty('environ', 'bottle.request.urlparts', read_only=True) + def urlparts(self): + ''' The :attr:`url` string as an :class:`urlparse.SplitResult` tuple. + The tuple contains (scheme, host, path, query_string and fragment), + but the fragment is always empty because it is not visible to the + server. ''' + env = self.environ + http = env.get('HTTP_X_FORWARDED_PROTO') or env.get('wsgi.url_scheme', 'http') + host = env.get('HTTP_X_FORWARDED_HOST') or env.get('HTTP_HOST') + if not host: + # HTTP 1.1 requires a Host-header. This is for HTTP/1.0 clients. + host = env.get('SERVER_NAME', '127.0.0.1') + port = env.get('SERVER_PORT') + if port and port != ('80' if http == 'http' else '443'): + host += ':' + port + path = urlquote(self.fullpath) + return UrlSplitResult(http, host, path, env.get('QUERY_STRING'), '') + + @property + def fullpath(self): + """ Request path including :attr:`script_name` (if present). """ + return urljoin(self.script_name, self.path.lstrip('/')) + + @property + def query_string(self): + """ The raw :attr:`query` part of the URL (everything in between ``?`` + and ``#``) as a string. """ + return self.environ.get('QUERY_STRING', '') + + @property + def script_name(self): + ''' The initial portion of the URL's `path` that was removed by a higher + level (server or routing middleware) before the application was + called. This script path is returned with leading and tailing + slashes. ''' + script_name = self.environ.get('SCRIPT_NAME', '').strip('/') + return '/' + script_name + '/' if script_name else '/' + + def path_shift(self, shift=1): + ''' Shift path segments from :attr:`path` to :attr:`script_name` and + vice versa. + + :param shift: The number of path segments to shift. May be negative + to change the shift direction. (default: 1) + ''' + script = self.environ.get('SCRIPT_NAME','/') + self['SCRIPT_NAME'], self['PATH_INFO'] = path_shift(script, self.path, shift) + + @property + def content_length(self): + ''' The request body length as an integer. The client is responsible to + set this header. Otherwise, the real length of the body is unknown + and -1 is returned. In this case, :attr:`body` will be empty. ''' + return int(self.environ.get('CONTENT_LENGTH') or -1) + + @property + def content_type(self): + ''' The Content-Type header as a lowercase-string (default: empty). ''' + return self.environ.get('CONTENT_TYPE', '').lower() + + @property + def is_xhr(self): + ''' True if the request was triggered by a XMLHttpRequest. This only + works with JavaScript libraries that support the `X-Requested-With` + header (most of the popular libraries do). ''' + requested_with = self.environ.get('HTTP_X_REQUESTED_WITH','') + return requested_with.lower() == 'xmlhttprequest' + + @property + def is_ajax(self): + ''' Alias for :attr:`is_xhr`. "Ajax" is not the right term. ''' + return self.is_xhr + + @property + def auth(self): + """ HTTP authentication data as a (user, password) tuple. This + implementation currently supports basic (not digest) authentication + only. If the authentication happened at a higher level (e.g. in the + front web-server or a middleware), the password field is None, but + the user field is looked up from the ``REMOTE_USER`` environ + variable. On any errors, None is returned. """ + basic = parse_auth(self.environ.get('HTTP_AUTHORIZATION','')) + if basic: return basic + ruser = self.environ.get('REMOTE_USER') + if ruser: return (ruser, None) + return None + + @property + def remote_route(self): + """ A list of all IPs that were involved in this request, starting with + the client IP and followed by zero or more proxies. This does only + work if all proxies support the ```X-Forwarded-For`` header. Note + that this information can be forged by malicious clients. """ + proxy = self.environ.get('HTTP_X_FORWARDED_FOR') + if proxy: return [ip.strip() for ip in proxy.split(',')] + remote = self.environ.get('REMOTE_ADDR') + return [remote] if remote else [] + + @property + def remote_addr(self): + """ The client IP as a string. Note that this information can be forged + by malicious clients. """ + route = self.remote_route + return route[0] if route else None + + def copy(self): + """ Return a new :class:`Request` with a shallow :attr:`environ` copy. """ + return Request(self.environ.copy()) + + def get(self, value, default=None): return self.environ.get(value, default) + def __getitem__(self, key): return self.environ[key] + def __delitem__(self, key): self[key] = ""; del(self.environ[key]) + def __iter__(self): return iter(self.environ) + def __len__(self): return len(self.environ) + def keys(self): return self.environ.keys() + def __setitem__(self, key, value): + """ Change an environ value and clear all caches that depend on it. """ + + if self.environ.get('bottle.request.readonly'): + raise KeyError('The environ dictionary is read-only.') + + self.environ[key] = value + todelete = () + + if key == 'wsgi.input': + todelete = ('body', 'forms', 'files', 'params', 'post', 'json') + elif key == 'QUERY_STRING': + todelete = ('query', 'params') + elif key.startswith('HTTP_'): + todelete = ('headers', 'cookies') + + for key in todelete: + self.environ.pop('bottle.request.'+key, None) + + def __repr__(self): + return '<%s: %s %s>' % (self.__class__.__name__, self.method, self.url) + + def __getattr__(self, name): + ''' Search in self.environ for additional user defined attributes. ''' + try: + var = self.environ['bottle.request.ext.%s'%name] + return var.__get__(self) if hasattr(var, '__get__') else var + except KeyError: + raise AttributeError('Attribute %r not defined.' % name) + + def __setattr__(self, name, value): + if name == 'environ': return object.__setattr__(self, name, value) + self.environ['bottle.request.ext.%s'%name] = value + + +def _hkey(key): + if '\n' in key or '\r' in key or '\0' in key: + raise ValueError("Header names must not contain control characters: %r" % key) + return key.title().replace('_', '-') + + +def _hval(value): + value = tonat(value) + if '\n' in value or '\r' in value or '\0' in value: + raise ValueError("Header value must not contain control characters: %r" % value) + return value + + + +class HeaderProperty(object): + def __init__(self, name, reader=None, writer=None, default=''): + self.name, self.default = name, default + self.reader, self.writer = reader, writer + self.__doc__ = 'Current value of the %r header.' % name.title() + + def __get__(self, obj, cls): + if obj is None: return self + value = obj.get_header(self.name, self.default) + return self.reader(value) if self.reader else value + + def __set__(self, obj, value): + obj[self.name] = self.writer(value) if self.writer else value + + def __delete__(self, obj): + del obj[self.name] + + +class BaseResponse(object): + """ Storage class for a response body as well as headers and cookies. + + This class does support dict-like case-insensitive item-access to + headers, but is NOT a dict. Most notably, iterating over a response + yields parts of the body and not the headers. + + :param body: The response body as one of the supported types. + :param status: Either an HTTP status code (e.g. 200) or a status line + including the reason phrase (e.g. '200 OK'). + :param headers: A dictionary or a list of name-value pairs. + + Additional keyword arguments are added to the list of headers. + Underscores in the header name are replaced with dashes. + """ + + default_status = 200 + default_content_type = 'text/html; charset=UTF-8' + + # Header blacklist for specific response codes + # (rfc2616 section 10.2.3 and 10.3.5) + bad_headers = { + 204: set(('Content-Type',)), + 304: set(('Allow', 'Content-Encoding', 'Content-Language', + 'Content-Length', 'Content-Range', 'Content-Type', + 'Content-Md5', 'Last-Modified'))} + + def __init__(self, body='', status=None, headers=None, **more_headers): + self._cookies = None + self._headers = {} + self.body = body + self.status = status or self.default_status + if headers: + if isinstance(headers, dict): + headers = headers.items() + for name, value in headers: + self.add_header(name, value) + if more_headers: + for name, value in more_headers.items(): + self.add_header(name, value) + + def copy(self, cls=None): + ''' Returns a copy of self. ''' + cls = cls or BaseResponse + assert issubclass(cls, BaseResponse) + copy = cls() + copy.status = self.status + copy._headers = dict((k, v[:]) for (k, v) in self._headers.items()) + if self._cookies: + copy._cookies = SimpleCookie() + copy._cookies.load(self._cookies.output(header='')) + return copy + + def __iter__(self): + return iter(self.body) + + def close(self): + if hasattr(self.body, 'close'): + self.body.close() + + @property + def status_line(self): + ''' The HTTP status line as a string (e.g. ``404 Not Found``).''' + return self._status_line + + @property + def status_code(self): + ''' The HTTP status code as an integer (e.g. 404).''' + return self._status_code + + def _set_status(self, status): + if isinstance(status, int): + code, status = status, _HTTP_STATUS_LINES.get(status) + elif ' ' in status: + status = status.strip() + code = int(status.split()[0]) + else: + raise ValueError('String status line without a reason phrase.') + if not 100 <= code <= 999: raise ValueError('Status code out of range.') + self._status_code = code + self._status_line = str(status or ('%d Unknown' % code)) + + def _get_status(self): + return self._status_line + + status = property(_get_status, _set_status, None, + ''' A writeable property to change the HTTP response status. It accepts + either a numeric code (100-999) or a string with a custom reason + phrase (e.g. "404 Brain not found"). Both :data:`status_line` and + :data:`status_code` are updated accordingly. The return value is + always a status string. ''') + del _get_status, _set_status + + @property + def headers(self): + ''' An instance of :class:`HeaderDict`, a case-insensitive dict-like + view on the response headers. ''' + hdict = HeaderDict() + hdict.dict = self._headers + return hdict + + def __contains__(self, name): return _hkey(name) in self._headers + def __delitem__(self, name): del self._headers[_hkey(name)] + def __getitem__(self, name): return self._headers[_hkey(name)][-1] + def __setitem__(self, name, value): self._headers[_hkey(name)] = [_hval(value)] + + def get_header(self, name, default=None): + ''' Return the value of a previously defined header. If there is no + header with that name, return a default value. ''' + return self._headers.get(_hkey(name), [default])[-1] + + def set_header(self, name, value): + ''' Create a new response header, replacing any previously defined + headers with the same name. ''' + self._headers[_hkey(name)] = [_hval(value)] + + def add_header(self, name, value): + ''' Add an additional response header, not removing duplicates. ''' + self._headers.setdefault(_hkey(name), []).append(_hval(value)) + + def iter_headers(self): + ''' Yield (header, value) tuples, skipping headers that are not + allowed with the current response status code. ''' + return self.headerlist + + @property + def headerlist(self): + """ WSGI conform list of (header, value) tuples. """ + out = [] + headers = list(self._headers.items()) + if 'Content-Type' not in self._headers: + headers.append(('Content-Type', [self.default_content_type])) + if self._status_code in self.bad_headers: + bad_headers = self.bad_headers[self._status_code] + headers = [h for h in headers if h[0] not in bad_headers] + out += [(name, val) for (name, vals) in headers for val in vals] + if self._cookies: + for c in self._cookies.values(): + out.append(('Set-Cookie', _hval(c.OutputString()))) + if py3k: + out = [(k, v.encode('utf8').decode('latin1')) for (k, v) in out] + return out + + content_type = HeaderProperty('Content-Type') + content_length = HeaderProperty('Content-Length', reader=int) + expires = HeaderProperty('Expires', + reader=lambda x: datetime.utcfromtimestamp(parse_date(x)), + writer=lambda x: http_date(x)) + + @property + def charset(self, default='UTF-8'): + """ Return the charset specified in the content-type header (default: utf8). """ + if 'charset=' in self.content_type: + return self.content_type.split('charset=')[-1].split(';')[0].strip() + return default + + def set_cookie(self, name, value, secret=None, **options): + ''' Create a new cookie or replace an old one. If the `secret` parameter is + set, create a `Signed Cookie` (described below). + + :param name: the name of the cookie. + :param value: the value of the cookie. + :param secret: a signature key required for signed cookies. + + Additionally, this method accepts all RFC 2109 attributes that are + supported by :class:`cookie.Morsel`, including: + + :param max_age: maximum age in seconds. (default: None) + :param expires: a datetime object or UNIX timestamp. (default: None) + :param domain: the domain that is allowed to read the cookie. + (default: current domain) + :param path: limits the cookie to a given path (default: current path) + :param secure: limit the cookie to HTTPS connections (default: off). + :param httponly: prevents client-side javascript to read this cookie + (default: off, requires Python 2.6 or newer). + + If neither `expires` nor `max_age` is set (default), the cookie will + expire at the end of the browser session (as soon as the browser + window is closed). + + Signed cookies may store any pickle-able object and are + cryptographically signed to prevent manipulation. Keep in mind that + cookies are limited to 4kb in most browsers. + + Warning: Signed cookies are not encrypted (the client can still see + the content) and not copy-protected (the client can restore an old + cookie). The main intention is to make pickling and unpickling + save, not to store secret information at client side. + ''' + if not self._cookies: + self._cookies = SimpleCookie() + + if secret: + value = touni(cookie_encode((name, value), secret)) + elif not isinstance(value, basestring): + raise TypeError('Secret key missing for non-string Cookie.') + + if len(value) > 4096: raise ValueError('Cookie value to long.') + self._cookies[name] = value + + for key, value in options.items(): + if key == 'max_age': + if isinstance(value, timedelta): + value = value.seconds + value.days * 24 * 3600 + if key == 'expires': + if isinstance(value, (datedate, datetime)): + value = value.timetuple() + elif isinstance(value, (int, float)): + value = time.gmtime(value) + value = time.strftime("%a, %d %b %Y %H:%M:%S GMT", value) + self._cookies[name][key.replace('_', '-')] = value + + def delete_cookie(self, key, **kwargs): + ''' Delete a cookie. Be sure to use the same `domain` and `path` + settings as used to create the cookie. ''' + kwargs['max_age'] = -1 + kwargs['expires'] = 0 + self.set_cookie(key, '', **kwargs) + + def __repr__(self): + out = '' + for name, value in self.headerlist: + out += '%s: %s\n' % (name.title(), value.strip()) + return out + + +def local_property(name=None): + if name: depr('local_property() is deprecated and will be removed.') #0.12 + ls = threading.local() + def fget(self): + try: return ls.var + except AttributeError: + raise RuntimeError("Request context not initialized.") + def fset(self, value): ls.var = value + def fdel(self): del ls.var + return property(fget, fset, fdel, 'Thread-local property') + + +class LocalRequest(BaseRequest): + ''' A thread-local subclass of :class:`BaseRequest` with a different + set of attributes for each thread. There is usually only one global + instance of this class (:data:`request`). If accessed during a + request/response cycle, this instance always refers to the *current* + request (even on a multithreaded server). ''' + bind = BaseRequest.__init__ + environ = local_property() + + +class LocalResponse(BaseResponse): + ''' A thread-local subclass of :class:`BaseResponse` with a different + set of attributes for each thread. There is usually only one global + instance of this class (:data:`response`). Its attributes are used + to build the HTTP response at the end of the request/response cycle. + ''' + bind = BaseResponse.__init__ + _status_line = local_property() + _status_code = local_property() + _cookies = local_property() + _headers = local_property() + body = local_property() + + +Request = BaseRequest +Response = BaseResponse + + +class HTTPResponse(Response, BottleException): + def __init__(self, body='', status=None, headers=None, **more_headers): + super(HTTPResponse, self).__init__(body, status, headers, **more_headers) + + def apply(self, response): + response._status_code = self._status_code + response._status_line = self._status_line + response._headers = self._headers + response._cookies = self._cookies + response.body = self.body + + +class HTTPError(HTTPResponse): + default_status = 500 + def __init__(self, status=None, body=None, exception=None, traceback=None, + **options): + self.exception = exception + self.traceback = traceback + super(HTTPError, self).__init__(body, status, **options) + + + + + +############################################################################### +# Plugins ###################################################################### +############################################################################### + +class PluginError(BottleException): pass + + +class JSONPlugin(object): + name = 'json' + api = 2 + + def __init__(self, json_dumps=json_dumps): + self.json_dumps = json_dumps + + def apply(self, callback, route): + dumps = self.json_dumps + if not dumps: return callback + def wrapper(*a, **ka): + try: + rv = callback(*a, **ka) + except HTTPResponse: + rv = _e() + + if isinstance(rv, dict): + #Attempt to serialize, raises exception on failure + json_response = dumps(rv) + #Set content type only if serialization succesful + response.content_type = 'application/json' + return json_response + elif isinstance(rv, HTTPResponse) and isinstance(rv.body, dict): + rv.body = dumps(rv.body) + rv.content_type = 'application/json' + return rv + + return wrapper + + +class TemplatePlugin(object): + ''' This plugin applies the :func:`view` decorator to all routes with a + `template` config parameter. If the parameter is a tuple, the second + element must be a dict with additional options (e.g. `template_engine`) + or default variables for the template. ''' + name = 'template' + api = 2 + + def apply(self, callback, route): + conf = route.config.get('template') + if isinstance(conf, (tuple, list)) and len(conf) == 2: + return view(conf[0], **conf[1])(callback) + elif isinstance(conf, str): + return view(conf)(callback) + else: + return callback + + +#: Not a plugin, but part of the plugin API. TODO: Find a better place. +class _ImportRedirect(object): + def __init__(self, name, impmask): + ''' Create a virtual package that redirects imports (see PEP 302). ''' + self.name = name + self.impmask = impmask + self.module = sys.modules.setdefault(name, new_module(name)) + self.module.__dict__.update({'__file__': __file__, '__path__': [], + '__all__': [], '__loader__': self}) + sys.meta_path.append(self) + + def find_module(self, fullname, path=None): + if '.' not in fullname: return + packname = fullname.rsplit('.', 1)[0] + if packname != self.name: return + return self + + def load_module(self, fullname): + if fullname in sys.modules: return sys.modules[fullname] + modname = fullname.rsplit('.', 1)[1] + realname = self.impmask % modname + __import__(realname) + module = sys.modules[fullname] = sys.modules[realname] + setattr(self.module, modname, module) + module.__loader__ = self + return module + + + + + + +############################################################################### +# Common Utilities ############################################################# +############################################################################### + + +class MultiDict(DictMixin): + """ This dict stores multiple values per key, but behaves exactly like a + normal dict in that it returns only the newest value for any given key. + There are special methods available to access the full list of values. + """ + + def __init__(self, *a, **k): + self.dict = dict((k, [v]) for (k, v) in dict(*a, **k).items()) + + def __len__(self): return len(self.dict) + def __iter__(self): return iter(self.dict) + def __contains__(self, key): return key in self.dict + def __delitem__(self, key): del self.dict[key] + def __getitem__(self, key): return self.dict[key][-1] + def __setitem__(self, key, value): self.append(key, value) + def keys(self): return self.dict.keys() + + if py3k: + def values(self): return (v[-1] for v in self.dict.values()) + def items(self): return ((k, v[-1]) for k, v in self.dict.items()) + def allitems(self): + return ((k, v) for k, vl in self.dict.items() for v in vl) + iterkeys = keys + itervalues = values + iteritems = items + iterallitems = allitems + + else: + def values(self): return [v[-1] for v in self.dict.values()] + def items(self): return [(k, v[-1]) for k, v in self.dict.items()] + def iterkeys(self): return self.dict.iterkeys() + def itervalues(self): return (v[-1] for v in self.dict.itervalues()) + def iteritems(self): + return ((k, v[-1]) for k, v in self.dict.iteritems()) + def iterallitems(self): + return ((k, v) for k, vl in self.dict.iteritems() for v in vl) + def allitems(self): + return [(k, v) for k, vl in self.dict.iteritems() for v in vl] + + def get(self, key, default=None, index=-1, type=None): + ''' Return the most recent value for a key. + + :param default: The default value to be returned if the key is not + present or the type conversion fails. + :param index: An index for the list of available values. + :param type: If defined, this callable is used to cast the value + into a specific type. Exception are suppressed and result in + the default value to be returned. + ''' + try: + val = self.dict[key][index] + return type(val) if type else val + except Exception: + pass + return default + + def append(self, key, value): + ''' Add a new value to the list of values for this key. ''' + self.dict.setdefault(key, []).append(value) + + def replace(self, key, value): + ''' Replace the list of values with a single value. ''' + self.dict[key] = [value] + + def getall(self, key): + ''' Return a (possibly empty) list of values for a key. ''' + return self.dict.get(key) or [] + + #: Aliases for WTForms to mimic other multi-dict APIs (Django) + getone = get + getlist = getall + + +class FormsDict(MultiDict): + ''' This :class:`MultiDict` subclass is used to store request form data. + Additionally to the normal dict-like item access methods (which return + unmodified data as native strings), this container also supports + attribute-like access to its values. Attributes are automatically de- + or recoded to match :attr:`input_encoding` (default: 'utf8'). Missing + attributes default to an empty string. ''' + + #: Encoding used for attribute values. + input_encoding = 'utf8' + #: If true (default), unicode strings are first encoded with `latin1` + #: and then decoded to match :attr:`input_encoding`. + recode_unicode = True + + def _fix(self, s, encoding=None): + if isinstance(s, unicode) and self.recode_unicode: # Python 3 WSGI + return s.encode('latin1').decode(encoding or self.input_encoding) + elif isinstance(s, bytes): # Python 2 WSGI + return s.decode(encoding or self.input_encoding) + else: + return s + + def decode(self, encoding=None): + ''' Returns a copy with all keys and values de- or recoded to match + :attr:`input_encoding`. Some libraries (e.g. WTForms) want a + unicode dictionary. ''' + copy = FormsDict() + enc = copy.input_encoding = encoding or self.input_encoding + copy.recode_unicode = False + for key, value in self.allitems(): + copy.append(self._fix(key, enc), self._fix(value, enc)) + return copy + + def getunicode(self, name, default=None, encoding=None): + ''' Return the value as a unicode string, or the default. ''' + try: + return self._fix(self[name], encoding) + except (UnicodeError, KeyError): + return default + + def __getattr__(self, name, default=unicode()): + # Without this guard, pickle generates a cryptic TypeError: + if name.startswith('__') and name.endswith('__'): + return super(FormsDict, self).__getattr__(name) + return self.getunicode(name, default=default) + +class HeaderDict(MultiDict): + """ A case-insensitive version of :class:`MultiDict` that defaults to + replace the old value instead of appending it. """ + + def __init__(self, *a, **ka): + self.dict = {} + if a or ka: self.update(*a, **ka) + + def __contains__(self, key): return _hkey(key) in self.dict + def __delitem__(self, key): del self.dict[_hkey(key)] + def __getitem__(self, key): return self.dict[_hkey(key)][-1] + def __setitem__(self, key, value): self.dict[_hkey(key)] = [_hval(value)] + def append(self, key, value): self.dict.setdefault(_hkey(key), []).append(_hval(value)) + def replace(self, key, value): self.dict[_hkey(key)] = [_hval(value)] + def getall(self, key): return self.dict.get(_hkey(key)) or [] + def get(self, key, default=None, index=-1): + return MultiDict.get(self, _hkey(key), default, index) + def filter(self, names): + for name in (_hkey(n) for n in names): + if name in self.dict: + del self.dict[name] + + +class WSGIHeaderDict(DictMixin): + ''' This dict-like class wraps a WSGI environ dict and provides convenient + access to HTTP_* fields. Keys and values are native strings + (2.x bytes or 3.x unicode) and keys are case-insensitive. If the WSGI + environment contains non-native string values, these are de- or encoded + using a lossless 'latin1' character set. + + The API will remain stable even on changes to the relevant PEPs. + Currently PEP 333, 444 and 3333 are supported. (PEP 444 is the only one + that uses non-native strings.) + ''' + #: List of keys that do not have a ``HTTP_`` prefix. + cgikeys = ('CONTENT_TYPE', 'CONTENT_LENGTH') + + def __init__(self, environ): + self.environ = environ + + def _ekey(self, key): + ''' Translate header field name to CGI/WSGI environ key. ''' + key = key.replace('-','_').upper() + if key in self.cgikeys: + return key + return 'HTTP_' + key + + def raw(self, key, default=None): + ''' Return the header value as is (may be bytes or unicode). ''' + return self.environ.get(self._ekey(key), default) + + def __getitem__(self, key): + return tonat(self.environ[self._ekey(key)], 'latin1') + + def __setitem__(self, key, value): + raise TypeError("%s is read-only." % self.__class__) + + def __delitem__(self, key): + raise TypeError("%s is read-only." % self.__class__) + + def __iter__(self): + for key in self.environ: + if key[:5] == 'HTTP_': + yield key[5:].replace('_', '-').title() + elif key in self.cgikeys: + yield key.replace('_', '-').title() + + def keys(self): return [x for x in self] + def __len__(self): return len(self.keys()) + def __contains__(self, key): return self._ekey(key) in self.environ + + + +class ConfigDict(dict): + ''' A dict-like configuration storage with additional support for + namespaces, validators, meta-data, on_change listeners and more. + + This storage is optimized for fast read access. Retrieving a key + or using non-altering dict methods (e.g. `dict.get()`) has no overhead + compared to a native dict. + ''' + __slots__ = ('_meta', '_on_change') + + class Namespace(DictMixin): + + def __init__(self, config, namespace): + self._config = config + self._prefix = namespace + + def __getitem__(self, key): + depr('Accessing namespaces as dicts is discouraged. ' + 'Only use flat item access: ' + 'cfg["names"]["pace"]["key"] -> cfg["name.space.key"]') #0.12 + return self._config[self._prefix + '.' + key] + + def __setitem__(self, key, value): + self._config[self._prefix + '.' + key] = value + + def __delitem__(self, key): + del self._config[self._prefix + '.' + key] + + def __iter__(self): + ns_prefix = self._prefix + '.' + for key in self._config: + ns, dot, name = key.rpartition('.') + if ns == self._prefix and name: + yield name + + def keys(self): return [x for x in self] + def __len__(self): return len(self.keys()) + def __contains__(self, key): return self._prefix + '.' + key in self._config + def __repr__(self): return '' % self._prefix + def __str__(self): return '' % self._prefix + + # Deprecated ConfigDict features + def __getattr__(self, key): + depr('Attribute access is deprecated.') #0.12 + if key not in self and key[0].isupper(): + self[key] = ConfigDict.Namespace(self._config, self._prefix + '.' + key) + if key not in self and key.startswith('__'): + raise AttributeError(key) + return self.get(key) + + def __setattr__(self, key, value): + if key in ('_config', '_prefix'): + self.__dict__[key] = value + return + depr('Attribute assignment is deprecated.') #0.12 + if hasattr(DictMixin, key): + raise AttributeError('Read-only attribute.') + if key in self and self[key] and isinstance(self[key], self.__class__): + raise AttributeError('Non-empty namespace attribute.') + self[key] = value + + def __delattr__(self, key): + if key in self: + val = self.pop(key) + if isinstance(val, self.__class__): + prefix = key + '.' + for key in self: + if key.startswith(prefix): + del self[prefix+key] + + def __call__(self, *a, **ka): + depr('Calling ConfDict is deprecated. Use the update() method.') #0.12 + self.update(*a, **ka) + return self + + def __init__(self, *a, **ka): + self._meta = {} + self._on_change = lambda name, value: None + if a or ka: + depr('Constructor does no longer accept parameters.') #0.12 + self.update(*a, **ka) + + def load_config(self, filename): + ''' Load values from an *.ini style config file. + + If the config file contains sections, their names are used as + namespaces for the values within. The two special sections + ``DEFAULT`` and ``bottle`` refer to the root namespace (no prefix). + ''' + conf = ConfigParser() + conf.read(filename) + for section in conf.sections(): + for key, value in conf.items(section): + if section not in ('DEFAULT', 'bottle'): + key = section + '.' + key + self[key] = value + return self + + def load_dict(self, source, namespace='', make_namespaces=False): + ''' Import values from a dictionary structure. Nesting can be used to + represent namespaces. + + >>> ConfigDict().load_dict({'name': {'space': {'key': 'value'}}}) + {'name.space.key': 'value'} + ''' + stack = [(namespace, source)] + while stack: + prefix, source = stack.pop() + if not isinstance(source, dict): + raise TypeError('Source is not a dict (r)' % type(key)) + for key, value in source.items(): + if not isinstance(key, basestring): + raise TypeError('Key is not a string (%r)' % type(key)) + full_key = prefix + '.' + key if prefix else key + if isinstance(value, dict): + stack.append((full_key, value)) + if make_namespaces: + self[full_key] = self.Namespace(self, full_key) + else: + self[full_key] = value + return self + + def update(self, *a, **ka): + ''' If the first parameter is a string, all keys are prefixed with this + namespace. Apart from that it works just as the usual dict.update(). + Example: ``update('some.namespace', key='value')`` ''' + prefix = '' + if a and isinstance(a[0], basestring): + prefix = a[0].strip('.') + '.' + a = a[1:] + for key, value in dict(*a, **ka).items(): + self[prefix+key] = value + + def setdefault(self, key, value): + if key not in self: + self[key] = value + return self[key] + + def __setitem__(self, key, value): + if not isinstance(key, basestring): + raise TypeError('Key has type %r (not a string)' % type(key)) + + value = self.meta_get(key, 'filter', lambda x: x)(value) + if key in self and self[key] is value: + return + self._on_change(key, value) + dict.__setitem__(self, key, value) + + def __delitem__(self, key): + dict.__delitem__(self, key) + + def clear(self): + for key in self: + del self[key] + + def meta_get(self, key, metafield, default=None): + ''' Return the value of a meta field for a key. ''' + return self._meta.get(key, {}).get(metafield, default) + + def meta_set(self, key, metafield, value): + ''' Set the meta field for a key to a new value. This triggers the + on-change handler for existing keys. ''' + self._meta.setdefault(key, {})[metafield] = value + if key in self: + self[key] = self[key] + + def meta_list(self, key): + ''' Return an iterable of meta field names defined for a key. ''' + return self._meta.get(key, {}).keys() + + # Deprecated ConfigDict features + def __getattr__(self, key): + depr('Attribute access is deprecated.') #0.12 + if key not in self and key[0].isupper(): + self[key] = self.Namespace(self, key) + if key not in self and key.startswith('__'): + raise AttributeError(key) + return self.get(key) + + def __setattr__(self, key, value): + if key in self.__slots__: + return dict.__setattr__(self, key, value) + depr('Attribute assignment is deprecated.') #0.12 + if hasattr(dict, key): + raise AttributeError('Read-only attribute.') + if key in self and self[key] and isinstance(self[key], self.Namespace): + raise AttributeError('Non-empty namespace attribute.') + self[key] = value + + def __delattr__(self, key): + if key in self: + val = self.pop(key) + if isinstance(val, self.Namespace): + prefix = key + '.' + for key in self: + if key.startswith(prefix): + del self[prefix+key] + + def __call__(self, *a, **ka): + depr('Calling ConfDict is deprecated. Use the update() method.') #0.12 + self.update(*a, **ka) + return self + + + +class AppStack(list): + """ A stack-like list. Calling it returns the head of the stack. """ + + def __call__(self): + """ Return the current default application. """ + return self[-1] + + def push(self, value=None): + """ Add a new :class:`Bottle` instance to the stack """ + if not isinstance(value, Bottle): + value = Bottle() + self.append(value) + return value + + +class WSGIFileWrapper(object): + + def __init__(self, fp, buffer_size=1024*64): + self.fp, self.buffer_size = fp, buffer_size + for attr in ('fileno', 'close', 'read', 'readlines', 'tell', 'seek'): + if hasattr(fp, attr): setattr(self, attr, getattr(fp, attr)) + + def __iter__(self): + buff, read = self.buffer_size, self.read + while True: + part = read(buff) + if not part: return + yield part + + +class _closeiter(object): + ''' This only exists to be able to attach a .close method to iterators that + do not support attribute assignment (most of itertools). ''' + + def __init__(self, iterator, close=None): + self.iterator = iterator + self.close_callbacks = makelist(close) + + def __iter__(self): + return iter(self.iterator) + + def close(self): + for func in self.close_callbacks: + func() + + +class ResourceManager(object): + ''' This class manages a list of search paths and helps to find and open + application-bound resources (files). + + :param base: default value for :meth:`add_path` calls. + :param opener: callable used to open resources. + :param cachemode: controls which lookups are cached. One of 'all', + 'found' or 'none'. + ''' + + def __init__(self, base='./', opener=open, cachemode='all'): + self.opener = open + self.base = base + self.cachemode = cachemode + + #: A list of search paths. See :meth:`add_path` for details. + self.path = [] + #: A cache for resolved paths. ``res.cache.clear()`` clears the cache. + self.cache = {} + + def add_path(self, path, base=None, index=None, create=False): + ''' Add a new path to the list of search paths. Return False if the + path does not exist. + + :param path: The new search path. Relative paths are turned into + an absolute and normalized form. If the path looks like a file + (not ending in `/`), the filename is stripped off. + :param base: Path used to absolutize relative search paths. + Defaults to :attr:`base` which defaults to ``os.getcwd()``. + :param index: Position within the list of search paths. Defaults + to last index (appends to the list). + + The `base` parameter makes it easy to reference files installed + along with a python module or package:: + + res.add_path('./resources/', __file__) + ''' + base = os.path.abspath(os.path.dirname(base or self.base)) + path = os.path.abspath(os.path.join(base, os.path.dirname(path))) + path += os.sep + if path in self.path: + self.path.remove(path) + if create and not os.path.isdir(path): + os.makedirs(path) + if index is None: + self.path.append(path) + else: + self.path.insert(index, path) + self.cache.clear() + return os.path.exists(path) + + def __iter__(self): + ''' Iterate over all existing files in all registered paths. ''' + search = self.path[:] + while search: + path = search.pop() + if not os.path.isdir(path): continue + for name in os.listdir(path): + full = os.path.join(path, name) + if os.path.isdir(full): search.append(full) + else: yield full + + def lookup(self, name): + ''' Search for a resource and return an absolute file path, or `None`. + + The :attr:`path` list is searched in order. The first match is + returend. Symlinks are followed. The result is cached to speed up + future lookups. ''' + if name not in self.cache or DEBUG: + for path in self.path: + fpath = os.path.join(path, name) + if os.path.isfile(fpath): + if self.cachemode in ('all', 'found'): + self.cache[name] = fpath + return fpath + if self.cachemode == 'all': + self.cache[name] = None + return self.cache[name] + + def open(self, name, mode='r', *args, **kwargs): + ''' Find a resource and return a file object, or raise IOError. ''' + fname = self.lookup(name) + if not fname: raise IOError("Resource %r not found." % name) + return self.opener(fname, mode=mode, *args, **kwargs) + + +class FileUpload(object): + + def __init__(self, fileobj, name, filename, headers=None): + ''' Wrapper for file uploads. ''' + #: Open file(-like) object (BytesIO buffer or temporary file) + self.file = fileobj + #: Name of the upload form field + self.name = name + #: Raw filename as sent by the client (may contain unsafe characters) + self.raw_filename = filename + #: A :class:`HeaderDict` with additional headers (e.g. content-type) + self.headers = HeaderDict(headers) if headers else HeaderDict() + + content_type = HeaderProperty('Content-Type') + content_length = HeaderProperty('Content-Length', reader=int, default=-1) + + def get_header(self, name, default=None): + """ Return the value of a header within the mulripart part. """ + return self.headers.get(name, default) + + @cached_property + def filename(self): + ''' Name of the file on the client file system, but normalized to ensure + file system compatibility. An empty filename is returned as 'empty'. + + Only ASCII letters, digits, dashes, underscores and dots are + allowed in the final filename. Accents are removed, if possible. + Whitespace is replaced by a single dash. Leading or tailing dots + or dashes are removed. The filename is limited to 255 characters. + ''' + fname = self.raw_filename + if not isinstance(fname, unicode): + fname = fname.decode('utf8', 'ignore') + fname = normalize('NFKD', fname).encode('ASCII', 'ignore').decode('ASCII') + fname = os.path.basename(fname.replace('\\', os.path.sep)) + fname = re.sub(r'[^a-zA-Z0-9-_.\s]', '', fname).strip() + fname = re.sub(r'[-\s]+', '-', fname).strip('.-') + return fname[:255] or 'empty' + + def _copy_file(self, fp, chunk_size=2**16): + read, write, offset = self.file.read, fp.write, self.file.tell() + while 1: + buf = read(chunk_size) + if not buf: break + write(buf) + self.file.seek(offset) + + def save(self, destination, overwrite=False, chunk_size=2**16): + ''' Save file to disk or copy its content to an open file(-like) object. + If *destination* is a directory, :attr:`filename` is added to the + path. Existing files are not overwritten by default (IOError). + + :param destination: File path, directory or file(-like) object. + :param overwrite: If True, replace existing files. (default: False) + :param chunk_size: Bytes to read at a time. (default: 64kb) + ''' + if isinstance(destination, basestring): # Except file-likes here + if os.path.isdir(destination): + destination = os.path.join(destination, self.filename) + if not overwrite and os.path.exists(destination): + raise IOError('File exists.') + with open(destination, 'wb') as fp: + self._copy_file(fp, chunk_size) + else: + self._copy_file(destination, chunk_size) + + + + + + +############################################################################### +# Application Helper ########################################################### +############################################################################### + + +def abort(code=500, text='Unknown Error.'): + """ Aborts execution and causes a HTTP error. """ + raise HTTPError(code, text) + + +def redirect(url, code=None): + """ Aborts execution and causes a 303 or 302 redirect, depending on + the HTTP protocol version. """ + if not code: + code = 303 if request.get('SERVER_PROTOCOL') == "HTTP/1.1" else 302 + res = response.copy(cls=HTTPResponse) + res.status = code + res.body = "" + res.set_header('Location', urljoin(request.url, url)) + raise res + + +def _file_iter_range(fp, offset, bytes, maxread=1024*1024): + ''' Yield chunks from a range in a file. No chunk is bigger than maxread.''' + fp.seek(offset) + while bytes > 0: + part = fp.read(min(bytes, maxread)) + if not part: break + bytes -= len(part) + yield part + + +def static_file(filename, root, mimetype='auto', download=False, charset='UTF-8'): + """ Open a file in a safe way and return :exc:`HTTPResponse` with status + code 200, 305, 403 or 404. The ``Content-Type``, ``Content-Encoding``, + ``Content-Length`` and ``Last-Modified`` headers are set if possible. + Special support for ``If-Modified-Since``, ``Range`` and ``HEAD`` + requests. + + :param filename: Name or path of the file to send. + :param root: Root path for file lookups. Should be an absolute directory + path. + :param mimetype: Defines the content-type header (default: guess from + file extension) + :param download: If True, ask the browser to open a `Save as...` dialog + instead of opening the file with the associated program. You can + specify a custom filename as a string. If not specified, the + original filename is used (default: False). + :param charset: The charset to use for files with a ``text/*`` + mime-type. (default: UTF-8) + """ + + root = os.path.abspath(root) + os.sep + filename = os.path.abspath(os.path.join(root, filename.strip('/\\'))) + headers = dict() + + if not filename.startswith(root): + return HTTPError(403, "Access denied.") + if not os.path.exists(filename) or not os.path.isfile(filename): + return HTTPError(404, "File does not exist.") + if not os.access(filename, os.R_OK): + return HTTPError(403, "You do not have permission to access this file.") + + if mimetype == 'auto': + mimetype, encoding = mimetypes.guess_type(filename) + if encoding: headers['Content-Encoding'] = encoding + + if mimetype: + if mimetype[:5] == 'text/' and charset and 'charset' not in mimetype: + mimetype += '; charset=%s' % charset + headers['Content-Type'] = mimetype + + if download: + download = os.path.basename(filename if download == True else download) + headers['Content-Disposition'] = 'attachment; filename="%s"' % download + + stats = os.stat(filename) + headers['Content-Length'] = clen = stats.st_size + lm = time.strftime("%a, %d %b %Y %H:%M:%S GMT", time.gmtime(stats.st_mtime)) + headers['Last-Modified'] = lm + + ims = request.environ.get('HTTP_IF_MODIFIED_SINCE') + if ims: + ims = parse_date(ims.split(";")[0].strip()) + if ims is not None and ims >= int(stats.st_mtime): + headers['Date'] = time.strftime("%a, %d %b %Y %H:%M:%S GMT", time.gmtime()) + return HTTPResponse(status=304, **headers) + + body = '' if request.method == 'HEAD' else open(filename, 'rb') + + headers["Accept-Ranges"] = "bytes" + ranges = request.environ.get('HTTP_RANGE') + if 'HTTP_RANGE' in request.environ: + ranges = list(parse_range_header(request.environ['HTTP_RANGE'], clen)) + if not ranges: + return HTTPError(416, "Requested Range Not Satisfiable") + offset, end = ranges[0] + headers["Content-Range"] = "bytes %d-%d/%d" % (offset, end-1, clen) + headers["Content-Length"] = str(end-offset) + if body: body = _file_iter_range(body, offset, end-offset) + return HTTPResponse(body, status=206, **headers) + return HTTPResponse(body, **headers) + + + + + + +############################################################################### +# HTTP Utilities and MISC (TODO) ############################################### +############################################################################### + + +def debug(mode=True): + """ Change the debug level. + There is only one debug level supported at the moment.""" + global DEBUG + if mode: warnings.simplefilter('default') + DEBUG = bool(mode) + +def http_date(value): + if isinstance(value, (datedate, datetime)): + value = value.utctimetuple() + elif isinstance(value, (int, float)): + value = time.gmtime(value) + if not isinstance(value, basestring): + value = time.strftime("%a, %d %b %Y %H:%M:%S GMT", value) + return value + +def parse_date(ims): + """ Parse rfc1123, rfc850 and asctime timestamps and return UTC epoch. """ + try: + ts = email.utils.parsedate_tz(ims) + return time.mktime(ts[:8] + (0,)) - (ts[9] or 0) - time.timezone + except (TypeError, ValueError, IndexError, OverflowError): + return None + +def parse_auth(header): + """ Parse rfc2617 HTTP authentication header string (basic) and return (user,pass) tuple or None""" + try: + method, data = header.split(None, 1) + if method.lower() == 'basic': + user, pwd = touni(base64.b64decode(tob(data))).split(':',1) + return user, pwd + except (KeyError, ValueError): + return None + +def parse_range_header(header, maxlen=0): + ''' Yield (start, end) ranges parsed from a HTTP Range header. Skip + unsatisfiable ranges. The end index is non-inclusive.''' + if not header or header[:6] != 'bytes=': return + ranges = [r.split('-', 1) for r in header[6:].split(',') if '-' in r] + for start, end in ranges: + try: + if not start: # bytes=-100 -> last 100 bytes + start, end = max(0, maxlen-int(end)), maxlen + elif not end: # bytes=100- -> all but the first 99 bytes + start, end = int(start), maxlen + else: # bytes=100-200 -> bytes 100-200 (inclusive) + start, end = int(start), min(int(end)+1, maxlen) + if 0 <= start < end <= maxlen: + yield start, end + except ValueError: + pass + +def _parse_qsl(qs): + r = [] + for pair in qs.split('&'): + if not pair: continue + nv = pair.split('=', 1) + if len(nv) != 2: nv.append('') + key = urlunquote(nv[0].replace('+', ' ')) + value = urlunquote(nv[1].replace('+', ' ')) + r.append((key, value)) + return r + +def _lscmp(a, b): + ''' Compares two strings in a cryptographically safe way: + Runtime is not affected by length of common prefix. ''' + return not sum(0 if x==y else 1 for x, y in zip(a, b)) and len(a) == len(b) + + +def cookie_encode(data, key): + ''' Encode and sign a pickle-able object. Return a (byte) string ''' + msg = base64.b64encode(pickle.dumps(data, -1)) + sig = base64.b64encode(hmac.new(tob(key), msg, digestmod=hashlib.md5).digest()) + return tob('!') + sig + tob('?') + msg + + +def cookie_decode(data, key): + ''' Verify and decode an encoded string. Return an object or None.''' + data = tob(data) + if cookie_is_encoded(data): + sig, msg = data.split(tob('?'), 1) + if _lscmp(sig[1:], base64.b64encode(hmac.new(tob(key), msg, digestmod=hashlib.md5).digest())): + return pickle.loads(base64.b64decode(msg)) + return None + + +def cookie_is_encoded(data): + ''' Return True if the argument looks like a encoded cookie.''' + return bool(data.startswith(tob('!')) and tob('?') in data) + + +def html_escape(string): + ''' Escape HTML special characters ``&<>`` and quotes ``'"``. ''' + return string.replace('&','&').replace('<','<').replace('>','>')\ + .replace('"','"').replace("'",''') + + +def html_quote(string): + ''' Escape and quote a string to be used as an HTTP attribute.''' + return '"%s"' % html_escape(string).replace('\n',' ')\ + .replace('\r',' ').replace('\t',' ') + + +def yieldroutes(func): + """ Return a generator for routes that match the signature (name, args) + of the func parameter. This may yield more than one route if the function + takes optional keyword arguments. The output is best described by example:: + + a() -> '/a' + b(x, y) -> '/b//' + c(x, y=5) -> '/c/' and '/c//' + d(x=5, y=6) -> '/d' and '/d/' and '/d//' + """ + path = '/' + func.__name__.replace('__','/').lstrip('/') + spec = getargspec(func) + argc = len(spec[0]) - len(spec[3] or []) + path += ('/<%s>' * argc) % tuple(spec[0][:argc]) + yield path + for arg in spec[0][argc:]: + path += '/<%s>' % arg + yield path + + +def path_shift(script_name, path_info, shift=1): + ''' Shift path fragments from PATH_INFO to SCRIPT_NAME and vice versa. + + :return: The modified paths. + :param script_name: The SCRIPT_NAME path. + :param script_name: The PATH_INFO path. + :param shift: The number of path fragments to shift. May be negative to + change the shift direction. (default: 1) + ''' + if shift == 0: return script_name, path_info + pathlist = path_info.strip('/').split('/') + scriptlist = script_name.strip('/').split('/') + if pathlist and pathlist[0] == '': pathlist = [] + if scriptlist and scriptlist[0] == '': scriptlist = [] + if shift > 0 and shift <= len(pathlist): + moved = pathlist[:shift] + scriptlist = scriptlist + moved + pathlist = pathlist[shift:] + elif shift < 0 and shift >= -len(scriptlist): + moved = scriptlist[shift:] + pathlist = moved + pathlist + scriptlist = scriptlist[:shift] + else: + empty = 'SCRIPT_NAME' if shift < 0 else 'PATH_INFO' + raise AssertionError("Cannot shift. Nothing left from %s" % empty) + new_script_name = '/' + '/'.join(scriptlist) + new_path_info = '/' + '/'.join(pathlist) + if path_info.endswith('/') and pathlist: new_path_info += '/' + return new_script_name, new_path_info + + +def auth_basic(check, realm="private", text="Access denied"): + ''' Callback decorator to require HTTP auth (basic). + TODO: Add route(check_auth=...) parameter. ''' + def decorator(func): + @functools.wraps(func) + def wrapper(*a, **ka): + user, password = request.auth or (None, None) + if user is None or not check(user, password): + err = HTTPError(401, text) + err.add_header('WWW-Authenticate', 'Basic realm="%s"' % realm) + return err + return func(*a, **ka) + return wrapper + return decorator + + +# Shortcuts for common Bottle methods. +# They all refer to the current default application. + +def make_default_app_wrapper(name): + ''' Return a callable that relays calls to the current default app. ''' + @functools.wraps(getattr(Bottle, name)) + def wrapper(*a, **ka): + return getattr(app(), name)(*a, **ka) + return wrapper + +route = make_default_app_wrapper('route') +get = make_default_app_wrapper('get') +post = make_default_app_wrapper('post') +put = make_default_app_wrapper('put') +delete = make_default_app_wrapper('delete') +error = make_default_app_wrapper('error') +mount = make_default_app_wrapper('mount') +hook = make_default_app_wrapper('hook') +install = make_default_app_wrapper('install') +uninstall = make_default_app_wrapper('uninstall') +url = make_default_app_wrapper('get_url') + + + + + + + +############################################################################### +# Server Adapter ############################################################### +############################################################################### + + +class ServerAdapter(object): + quiet = False + def __init__(self, host='127.0.0.1', port=8080, **options): + self.options = options + self.host = host + self.port = int(port) + + def run(self, handler): # pragma: no cover + pass + + def __repr__(self): + args = ', '.join(['%s=%s'%(k,repr(v)) for k, v in self.options.items()]) + return "%s(%s)" % (self.__class__.__name__, args) + + +class CGIServer(ServerAdapter): + quiet = True + def run(self, handler): # pragma: no cover + from wsgiref.handlers import CGIHandler + def fixed_environ(environ, start_response): + environ.setdefault('PATH_INFO', '') + return handler(environ, start_response) + CGIHandler().run(fixed_environ) + + +class FlupFCGIServer(ServerAdapter): + def run(self, handler): # pragma: no cover + import flup.server.fcgi + self.options.setdefault('bindAddress', (self.host, self.port)) + flup.server.fcgi.WSGIServer(handler, **self.options).run() + + +class WSGIRefServer(ServerAdapter): + def run(self, app): # pragma: no cover + from wsgiref.simple_server import WSGIRequestHandler, WSGIServer + from wsgiref.simple_server import make_server + import socket + + class FixedHandler(WSGIRequestHandler): + def address_string(self): # Prevent reverse DNS lookups please. + return self.client_address[0] + def log_request(*args, **kw): + if not self.quiet: + return WSGIRequestHandler.log_request(*args, **kw) + + handler_cls = self.options.get('handler_class', FixedHandler) + server_cls = self.options.get('server_class', WSGIServer) + + if ':' in self.host: # Fix wsgiref for IPv6 addresses. + if getattr(server_cls, 'address_family') == socket.AF_INET: + class server_cls(server_cls): + address_family = socket.AF_INET6 + + srv = make_server(self.host, self.port, app, server_cls, handler_cls) + srv.serve_forever() + + +class CherryPyServer(ServerAdapter): + def run(self, handler): # pragma: no cover + depr("The wsgi server part of cherrypy was split into a new " + "project called 'cheroot'. Use the 'cheroot' server " + "adapter instead of cherrypy.") + from cherrypy import wsgiserver # This will fail for CherryPy >= 9 + + self.options['bind_addr'] = (self.host, self.port) + self.options['wsgi_app'] = handler + + certfile = self.options.get('certfile') + if certfile: + del self.options['certfile'] + keyfile = self.options.get('keyfile') + if keyfile: + del self.options['keyfile'] + + server = wsgiserver.CherryPyWSGIServer(**self.options) + if certfile: + server.ssl_certificate = certfile + if keyfile: + server.ssl_private_key = keyfile + + try: + server.start() + finally: + server.stop() + + +class CherootServer(ServerAdapter): + def run(self, handler): # pragma: no cover + from cheroot import wsgi + from cheroot.ssl import builtin + self.options['bind_addr'] = (self.host, self.port) + self.options['wsgi_app'] = handler + certfile = self.options.pop('certfile', None) + keyfile = self.options.pop('keyfile', None) + chainfile = self.options.pop('chainfile', None) + server = wsgi.Server(**self.options) + if certfile and keyfile: + server.ssl_adapter = builtin.BuiltinSSLAdapter( + certfile, keyfile, chainfile) + try: + server.start() + finally: + server.stop() + + +class WaitressServer(ServerAdapter): + def run(self, handler): + from waitress import serve + serve(handler, host=self.host, port=self.port) + + +class PasteServer(ServerAdapter): + def run(self, handler): # pragma: no cover + from paste import httpserver + from paste.translogger import TransLogger + handler = TransLogger(handler, setup_console_handler=(not self.quiet)) + httpserver.serve(handler, host=self.host, port=str(self.port), + **self.options) + + +class MeinheldServer(ServerAdapter): + def run(self, handler): + from meinheld import server + server.listen((self.host, self.port)) + server.run(handler) + + +class FapwsServer(ServerAdapter): + """ Extremely fast webserver using libev. See https://github.com/william-os4y/fapws3 """ + def run(self, handler): # pragma: no cover + import fapws._evwsgi as evwsgi + from fapws import base, config + port = self.port + if float(config.SERVER_IDENT[-2:]) > 0.4: + # fapws3 silently changed its API in 0.5 + port = str(port) + evwsgi.start(self.host, port) + # fapws3 never releases the GIL. Complain upstream. I tried. No luck. + if 'BOTTLE_CHILD' in os.environ and not self.quiet: + _stderr("WARNING: Auto-reloading does not work with Fapws3.\n") + _stderr(" (Fapws3 breaks python thread support)\n") + evwsgi.set_base_module(base) + def app(environ, start_response): + environ['wsgi.multiprocess'] = False + return handler(environ, start_response) + evwsgi.wsgi_cb(('', app)) + evwsgi.run() + + +class TornadoServer(ServerAdapter): + """ The super hyped asynchronous server by facebook. Untested. """ + def run(self, handler): # pragma: no cover + import tornado.wsgi, tornado.httpserver, tornado.ioloop + container = tornado.wsgi.WSGIContainer(handler) + server = tornado.httpserver.HTTPServer(container) + server.listen(port=self.port,address=self.host) + tornado.ioloop.IOLoop.instance().start() + + +class AppEngineServer(ServerAdapter): + """ Adapter for Google App Engine. """ + quiet = True + def run(self, handler): + from google.appengine.ext.webapp import util + # A main() function in the handler script enables 'App Caching'. + # Lets makes sure it is there. This _really_ improves performance. + module = sys.modules.get('__main__') + if module and not hasattr(module, 'main'): + module.main = lambda: util.run_wsgi_app(handler) + util.run_wsgi_app(handler) + + +class TwistedServer(ServerAdapter): + """ Untested. """ + def run(self, handler): + from twisted.web import server, wsgi + from twisted.python.threadpool import ThreadPool + from twisted.internet import reactor + thread_pool = ThreadPool() + thread_pool.start() + reactor.addSystemEventTrigger('after', 'shutdown', thread_pool.stop) + factory = server.Site(wsgi.WSGIResource(reactor, thread_pool, handler)) + reactor.listenTCP(self.port, factory, interface=self.host) + reactor.run() + + +class DieselServer(ServerAdapter): + """ Untested. """ + def run(self, handler): + from diesel.protocols.wsgi import WSGIApplication + app = WSGIApplication(handler, port=self.port) + app.run() + + +class GeventServer(ServerAdapter): + """ Untested. Options: + + * `fast` (default: False) uses libevent's http server, but has some + issues: No streaming, no pipelining, no SSL. + * See gevent.wsgi.WSGIServer() documentation for more options. + """ + def run(self, handler): + from gevent import pywsgi, local + if not isinstance(threading.local(), local.local): + msg = "Bottle requires gevent.monkey.patch_all() (before import)" + raise RuntimeError(msg) + if self.options.pop('fast', None): + depr('The "fast" option has been deprecated and removed by Gevent.') + if self.quiet: + self.options['log'] = None + address = (self.host, self.port) + server = pywsgi.WSGIServer(address, handler, **self.options) + if 'BOTTLE_CHILD' in os.environ: + import signal + signal.signal(signal.SIGINT, lambda s, f: server.stop()) + server.serve_forever() + + +class GeventSocketIOServer(ServerAdapter): + def run(self,handler): + from socketio import server + address = (self.host, self.port) + server.SocketIOServer(address, handler, **self.options).serve_forever() + + +class GunicornServer(ServerAdapter): + """ Untested. See http://gunicorn.org/configure.html for options. """ + def run(self, handler): + from gunicorn.app.base import Application + + config = {'bind': "%s:%d" % (self.host, int(self.port))} + config.update(self.options) + + class GunicornApplication(Application): + def init(self, parser, opts, args): + return config + + def load(self): + return handler + + GunicornApplication().run() + + +class EventletServer(ServerAdapter): + """ Untested """ + def run(self, handler): + from eventlet import wsgi, listen + try: + wsgi.server(listen((self.host, self.port)), handler, + log_output=(not self.quiet)) + except TypeError: + # Fallback, if we have old version of eventlet + wsgi.server(listen((self.host, self.port)), handler) + + +class RocketServer(ServerAdapter): + """ Untested. """ + def run(self, handler): + from rocket import Rocket + server = Rocket((self.host, self.port), 'wsgi', { 'wsgi_app' : handler }) + server.start() + + +class BjoernServer(ServerAdapter): + """ Fast server written in C: https://github.com/jonashaag/bjoern """ + def run(self, handler): + from bjoern import run + run(handler, self.host, self.port) + + +class AutoServer(ServerAdapter): + """ Untested. """ + adapters = [WaitressServer, PasteServer, TwistedServer, CherryPyServer, + CherootServer, WSGIRefServer] + + def run(self, handler): + for sa in self.adapters: + try: + return sa(self.host, self.port, **self.options).run(handler) + except ImportError: + pass + +server_names = { + 'cgi': CGIServer, + 'flup': FlupFCGIServer, + 'wsgiref': WSGIRefServer, + 'waitress': WaitressServer, + 'cherrypy': CherryPyServer, + 'cheroot': CherootServer, + 'paste': PasteServer, + 'fapws3': FapwsServer, + 'tornado': TornadoServer, + 'gae': AppEngineServer, + 'twisted': TwistedServer, + 'diesel': DieselServer, + 'meinheld': MeinheldServer, + 'gunicorn': GunicornServer, + 'eventlet': EventletServer, + 'gevent': GeventServer, + 'geventSocketIO':GeventSocketIOServer, + 'rocket': RocketServer, + 'bjoern' : BjoernServer, + 'auto': AutoServer, +} + + + + + + +############################################################################### +# Application Control ########################################################## +############################################################################### + + +def load(target, **namespace): + """ Import a module or fetch an object from a module. + + * ``package.module`` returns `module` as a module object. + * ``pack.mod:name`` returns the module variable `name` from `pack.mod`. + * ``pack.mod:func()`` calls `pack.mod.func()` and returns the result. + + The last form accepts not only function calls, but any type of + expression. Keyword arguments passed to this function are available as + local variables. Example: ``import_string('re:compile(x)', x='[a-z]')`` + """ + module, target = target.split(":", 1) if ':' in target else (target, None) + if module not in sys.modules: __import__(module) + if not target: return sys.modules[module] + if target.isalnum(): return getattr(sys.modules[module], target) + package_name = module.split('.')[0] + namespace[package_name] = sys.modules[package_name] + return eval('%s.%s' % (module, target), namespace) + + +def load_app(target): + """ Load a bottle application from a module and make sure that the import + does not affect the current default application, but returns a separate + application object. See :func:`load` for the target parameter. """ + global NORUN; NORUN, nr_old = True, NORUN + try: + tmp = default_app.push() # Create a new "default application" + rv = load(target) # Import the target module + return rv if callable(rv) else tmp + finally: + default_app.remove(tmp) # Remove the temporary added default application + NORUN = nr_old + +_debug = debug +def run(app=None, server='wsgiref', host='127.0.0.1', port=8080, + interval=1, reloader=False, quiet=False, plugins=None, + debug=None, **kargs): + """ Start a server instance. This method blocks until the server terminates. + + :param app: WSGI application or target string supported by + :func:`load_app`. (default: :func:`default_app`) + :param server: Server adapter to use. See :data:`server_names` keys + for valid names or pass a :class:`ServerAdapter` subclass. + (default: `wsgiref`) + :param host: Server address to bind to. Pass ``0.0.0.0`` to listens on + all interfaces including the external one. (default: 127.0.0.1) + :param port: Server port to bind to. Values below 1024 require root + privileges. (default: 8080) + :param reloader: Start auto-reloading server? (default: False) + :param interval: Auto-reloader interval in seconds (default: 1) + :param quiet: Suppress output to stdout and stderr? (default: False) + :param options: Options passed to the server adapter. + """ + if NORUN: return + if reloader and not os.environ.get('BOTTLE_CHILD'): + try: + lockfile = None + fd, lockfile = tempfile.mkstemp(prefix='bottle.', suffix='.lock') + os.close(fd) # We only need this file to exist. We never write to it + while os.path.exists(lockfile): + args = [sys.executable] + sys.argv + environ = os.environ.copy() + environ['BOTTLE_CHILD'] = 'true' + environ['BOTTLE_LOCKFILE'] = lockfile + p = subprocess.Popen(args, env=environ) + while p.poll() is None: # Busy wait... + os.utime(lockfile, None) # I am alive! + time.sleep(interval) + if p.poll() != 3: + if os.path.exists(lockfile): os.unlink(lockfile) + sys.exit(p.poll()) + except KeyboardInterrupt: + pass + finally: + if os.path.exists(lockfile): + os.unlink(lockfile) + return + + try: + if debug is not None: _debug(debug) + app = app or default_app() + if isinstance(app, basestring): + app = load_app(app) + if not callable(app): + raise ValueError("Application is not callable: %r" % app) + + for plugin in plugins or []: + app.install(plugin) + + if server in server_names: + server = server_names.get(server) + if isinstance(server, basestring): + server = load(server) + if isinstance(server, type): + server = server(host=host, port=port, **kargs) + if not isinstance(server, ServerAdapter): + raise ValueError("Unknown or unsupported server: %r" % server) + + server.quiet = server.quiet or quiet + if not server.quiet: + _stderr("Bottle v%s server starting up (using %s)...\n" % (__version__, repr(server))) + _stderr("Listening on http://%s:%d/\n" % (server.host, server.port)) + _stderr("Hit Ctrl-C to quit.\n\n") + + if reloader: + lockfile = os.environ.get('BOTTLE_LOCKFILE') + bgcheck = FileCheckerThread(lockfile, interval) + with bgcheck: + server.run(app) + if bgcheck.status == 'reload': + sys.exit(3) + else: + server.run(app) + except KeyboardInterrupt: + pass + except (SystemExit, MemoryError): + raise + except: + if not reloader: raise + if not getattr(server, 'quiet', quiet): + print_exc() + time.sleep(interval) + sys.exit(3) + + + +class FileCheckerThread(threading.Thread): + ''' Interrupt main-thread as soon as a changed module file is detected, + the lockfile gets deleted or gets to old. ''' + + def __init__(self, lockfile, interval): + threading.Thread.__init__(self) + self.lockfile, self.interval = lockfile, interval + #: Is one of 'reload', 'error' or 'exit' + self.status = None + + def run(self): + exists = os.path.exists + mtime = lambda path: os.stat(path).st_mtime + files = dict() + + for module in list(sys.modules.values()): + path = getattr(module, '__file__', '') or '' + if path[-4:] in ('.pyo', '.pyc'): path = path[:-1] + if path and exists(path): files[path] = mtime(path) + + while not self.status: + if not exists(self.lockfile)\ + or mtime(self.lockfile) < time.time() - self.interval - 5: + self.status = 'error' + thread.interrupt_main() + for path, lmtime in list(files.items()): + if not exists(path) or mtime(path) > lmtime: + self.status = 'reload' + thread.interrupt_main() + break + time.sleep(self.interval) + + def __enter__(self): + self.start() + + def __exit__(self, exc_type, exc_val, exc_tb): + if not self.status: self.status = 'exit' # silent exit + self.join() + return exc_type is not None and issubclass(exc_type, KeyboardInterrupt) + + + + + +############################################################################### +# Template Adapters ############################################################ +############################################################################### + + +class TemplateError(HTTPError): + def __init__(self, message): + HTTPError.__init__(self, 500, message) + + +class BaseTemplate(object): + """ Base class and minimal API for template adapters """ + extensions = ['tpl','html','thtml','stpl'] + settings = {} #used in prepare() + defaults = {} #used in render() + + def __init__(self, source=None, name=None, lookup=[], encoding='utf8', **settings): + """ Create a new template. + If the source parameter (str or buffer) is missing, the name argument + is used to guess a template filename. Subclasses can assume that + self.source and/or self.filename are set. Both are strings. + The lookup, encoding and settings parameters are stored as instance + variables. + The lookup parameter stores a list containing directory paths. + The encoding parameter should be used to decode byte strings or files. + The settings parameter contains a dict for engine-specific settings. + """ + self.name = name + self.source = source.read() if hasattr(source, 'read') else source + self.filename = source.filename if hasattr(source, 'filename') else None + self.lookup = [os.path.abspath(x) for x in lookup] + self.encoding = encoding + self.settings = self.settings.copy() # Copy from class variable + self.settings.update(settings) # Apply + if not self.source and self.name: + self.filename = self.search(self.name, self.lookup) + if not self.filename: + raise TemplateError('Template %s not found.' % repr(name)) + if not self.source and not self.filename: + raise TemplateError('No template specified.') + self.prepare(**self.settings) + + @classmethod + def search(cls, name, lookup=[]): + """ Search name in all directories specified in lookup. + First without, then with common extensions. Return first hit. """ + if not lookup: + depr('The template lookup path list should not be empty.') #0.12 + lookup = ['.'] + + if os.path.isabs(name) and os.path.isfile(name): + depr('Absolute template path names are deprecated.') #0.12 + return os.path.abspath(name) + + for spath in lookup: + spath = os.path.abspath(spath) + os.sep + fname = os.path.abspath(os.path.join(spath, name)) + if not fname.startswith(spath): continue + if os.path.isfile(fname): return fname + for ext in cls.extensions: + if os.path.isfile('%s.%s' % (fname, ext)): + return '%s.%s' % (fname, ext) + + @classmethod + def global_config(cls, key, *args): + ''' This reads or sets the global settings stored in class.settings. ''' + if args: + cls.settings = cls.settings.copy() # Make settings local to class + cls.settings[key] = args[0] + else: + return cls.settings[key] + + def prepare(self, **options): + """ Run preparations (parsing, caching, ...). + It should be possible to call this again to refresh a template or to + update settings. + """ + raise NotImplementedError + + def render(self, *args, **kwargs): + """ Render the template with the specified local variables and return + a single byte or unicode string. If it is a byte string, the encoding + must match self.encoding. This method must be thread-safe! + Local variables may be provided in dictionaries (args) + or directly, as keywords (kwargs). + """ + raise NotImplementedError + + +class MakoTemplate(BaseTemplate): + def prepare(self, **options): + from mako.template import Template + from mako.lookup import TemplateLookup + options.update({'input_encoding':self.encoding}) + options.setdefault('format_exceptions', bool(DEBUG)) + lookup = TemplateLookup(directories=self.lookup, **options) + if self.source: + self.tpl = Template(self.source, lookup=lookup, **options) + else: + self.tpl = Template(uri=self.name, filename=self.filename, lookup=lookup, **options) + + def render(self, *args, **kwargs): + for dictarg in args: kwargs.update(dictarg) + _defaults = self.defaults.copy() + _defaults.update(kwargs) + return self.tpl.render(**_defaults) + + +class CheetahTemplate(BaseTemplate): + def prepare(self, **options): + from Cheetah.Template import Template + self.context = threading.local() + self.context.vars = {} + options['searchList'] = [self.context.vars] + if self.source: + self.tpl = Template(source=self.source, **options) + else: + self.tpl = Template(file=self.filename, **options) + + def render(self, *args, **kwargs): + for dictarg in args: kwargs.update(dictarg) + self.context.vars.update(self.defaults) + self.context.vars.update(kwargs) + out = str(self.tpl) + self.context.vars.clear() + return out + + +class Jinja2Template(BaseTemplate): + def prepare(self, filters=None, tests=None, globals={}, **kwargs): + from jinja2 import Environment, FunctionLoader + if 'prefix' in kwargs: # TODO: to be removed after a while + raise RuntimeError('The keyword argument `prefix` has been removed. ' + 'Use the full jinja2 environment name line_statement_prefix instead.') + self.env = Environment(loader=FunctionLoader(self.loader), **kwargs) + if filters: self.env.filters.update(filters) + if tests: self.env.tests.update(tests) + if globals: self.env.globals.update(globals) + if self.source: + self.tpl = self.env.from_string(self.source) + else: + self.tpl = self.env.get_template(self.filename) + + def render(self, *args, **kwargs): + for dictarg in args: kwargs.update(dictarg) + _defaults = self.defaults.copy() + _defaults.update(kwargs) + return self.tpl.render(**_defaults) + + def loader(self, name): + fname = self.search(name, self.lookup) + if not fname: return + with open(fname, "rb") as f: + return f.read().decode(self.encoding) + + +class SimpleTemplate(BaseTemplate): + + def prepare(self, escape_func=html_escape, noescape=False, syntax=None, **ka): + self.cache = {} + enc = self.encoding + self._str = lambda x: touni(x, enc) + self._escape = lambda x: escape_func(touni(x, enc)) + self.syntax = syntax + if noescape: + self._str, self._escape = self._escape, self._str + + @cached_property + def co(self): + return compile(self.code, self.filename or '', 'exec') + + @cached_property + def code(self): + source = self.source + if not source: + with open(self.filename, 'rb') as f: + source = f.read() + try: + source, encoding = touni(source), 'utf8' + except UnicodeError: + depr('Template encodings other than utf8 are no longer supported.') #0.11 + source, encoding = touni(source, 'latin1'), 'latin1' + parser = StplParser(source, encoding=encoding, syntax=self.syntax) + code = parser.translate() + self.encoding = parser.encoding + return code + + def _rebase(self, _env, _name=None, **kwargs): + if _name is None: + depr('Rebase function called without arguments.' + ' You were probably looking for {{base}}?', True) #0.12 + _env['_rebase'] = (_name, kwargs) + + def _include(self, _env, _name=None, **kwargs): + if _name is None: + depr('Rebase function called without arguments.' + ' You were probably looking for {{base}}?', True) #0.12 + env = _env.copy() + env.update(kwargs) + if _name not in self.cache: + self.cache[_name] = self.__class__(name=_name, lookup=self.lookup) + return self.cache[_name].execute(env['_stdout'], env) + + def execute(self, _stdout, kwargs): + env = self.defaults.copy() + env.update(kwargs) + env.update({'_stdout': _stdout, '_printlist': _stdout.extend, + 'include': functools.partial(self._include, env), + 'rebase': functools.partial(self._rebase, env), '_rebase': None, + '_str': self._str, '_escape': self._escape, 'get': env.get, + 'setdefault': env.setdefault, 'defined': env.__contains__ }) + eval(self.co, env) + if env.get('_rebase'): + subtpl, rargs = env.pop('_rebase') + rargs['base'] = ''.join(_stdout) #copy stdout + del _stdout[:] # clear stdout + return self._include(env, subtpl, **rargs) + return env + + def render(self, *args, **kwargs): + """ Render the template using keyword arguments as local variables. """ + env = {}; stdout = [] + for dictarg in args: env.update(dictarg) + env.update(kwargs) + self.execute(stdout, env) + return ''.join(stdout) + + +class StplSyntaxError(TemplateError): pass + + +class StplParser(object): + ''' Parser for stpl templates. ''' + _re_cache = {} #: Cache for compiled re patterns + # This huge pile of voodoo magic splits python code into 8 different tokens. + # 1: All kinds of python strings (trust me, it works) + _re_tok = '([urbURB]?(?:\'\'(?!\')|""(?!")|\'{6}|"{6}' \ + '|\'(?:[^\\\\\']|\\\\.)+?\'|"(?:[^\\\\"]|\\\\.)+?"' \ + '|\'{3}(?:[^\\\\]|\\\\.|\\n)+?\'{3}' \ + '|"{3}(?:[^\\\\]|\\\\.|\\n)+?"{3}))' + _re_inl = _re_tok.replace('|\\n','') # We re-use this string pattern later + # 2: Comments (until end of line, but not the newline itself) + _re_tok += '|(#.*)' + # 3,4: Open and close grouping tokens + _re_tok += '|([\\[\\{\\(])' + _re_tok += '|([\\]\\}\\)])' + # 5,6: Keywords that start or continue a python block (only start of line) + _re_tok += '|^([ \\t]*(?:if|for|while|with|try|def|class)\\b)' \ + '|^([ \\t]*(?:elif|else|except|finally)\\b)' + # 7: Our special 'end' keyword (but only if it stands alone) + _re_tok += '|((?:^|;)[ \\t]*end[ \\t]*(?=(?:%(block_close)s[ \\t]*)?\\r?$|;|#))' + # 8: A customizable end-of-code-block template token (only end of line) + _re_tok += '|(%(block_close)s[ \\t]*(?=\\r?$))' + # 9: And finally, a single newline. The 10th token is 'everything else' + _re_tok += '|(\\r?\\n)' + + # Match the start tokens of code areas in a template + _re_split = '(?m)^[ \t]*(\\\\?)((%(line_start)s)|(%(block_start)s))(%%?)' + # Match inline statements (may contain python strings) + _re_inl = '(?m)%%(inline_start)s((?:%s|[^\'"\n])*?)%%(inline_end)s' % _re_inl + _re_tok = '(?m)' + _re_tok + + default_syntax = '<% %> % {{ }}' + + def __init__(self, source, syntax=None, encoding='utf8'): + self.source, self.encoding = touni(source, encoding), encoding + self.set_syntax(syntax or self.default_syntax) + self.code_buffer, self.text_buffer = [], [] + self.lineno, self.offset = 1, 0 + self.indent, self.indent_mod = 0, 0 + self.paren_depth = 0 + + def get_syntax(self): + ''' Tokens as a space separated string (default: <% %> % {{ }}) ''' + return self._syntax + + def set_syntax(self, syntax): + self._syntax = syntax + self._tokens = syntax.split() + if not syntax in self._re_cache: + names = 'block_start block_close line_start inline_start inline_end' + etokens = map(re.escape, self._tokens) + pattern_vars = dict(zip(names.split(), etokens)) + patterns = (self._re_split, self._re_tok, self._re_inl) + patterns = [re.compile(p%pattern_vars) for p in patterns] + self._re_cache[syntax] = patterns + self.re_split, self.re_tok, self.re_inl = self._re_cache[syntax] + + syntax = property(get_syntax, set_syntax) + + def translate(self): + if self.offset: raise RuntimeError('Parser is a one time instance.') + while True: + m = self.re_split.search(self.source[self.offset:]) + if m: + text = self.source[self.offset:self.offset+m.start()] + self.text_buffer.append(text) + self.offset += m.end() + if m.group(1): # New escape syntax + line, sep, _ = self.source[self.offset:].partition('\n') + self.text_buffer.append(m.group(2)+m.group(5)+line+sep) + self.offset += len(line+sep)+1 + continue + elif m.group(5): # Old escape syntax + depr('Escape code lines with a backslash.') #0.12 + line, sep, _ = self.source[self.offset:].partition('\n') + self.text_buffer.append(m.group(2)+line+sep) + self.offset += len(line+sep)+1 + continue + self.flush_text() + self.read_code(multiline=bool(m.group(4))) + else: break + self.text_buffer.append(self.source[self.offset:]) + self.flush_text() + return ''.join(self.code_buffer) + + def read_code(self, multiline): + code_line, comment = '', '' + while True: + m = self.re_tok.search(self.source[self.offset:]) + if not m: + code_line += self.source[self.offset:] + self.offset = len(self.source) + self.write_code(code_line.strip(), comment) + return + code_line += self.source[self.offset:self.offset+m.start()] + self.offset += m.end() + _str, _com, _po, _pc, _blk1, _blk2, _end, _cend, _nl = m.groups() + if (code_line or self.paren_depth > 0) and (_blk1 or _blk2): # a if b else c + code_line += _blk1 or _blk2 + continue + if _str: # Python string + code_line += _str + elif _com: # Python comment (up to EOL) + comment = _com + if multiline and _com.strip().endswith(self._tokens[1]): + multiline = False # Allow end-of-block in comments + elif _po: # open parenthesis + self.paren_depth += 1 + code_line += _po + elif _pc: # close parenthesis + if self.paren_depth > 0: + # we could check for matching parentheses here, but it's + # easier to leave that to python - just check counts + self.paren_depth -= 1 + code_line += _pc + elif _blk1: # Start-block keyword (if/for/while/def/try/...) + code_line, self.indent_mod = _blk1, -1 + self.indent += 1 + elif _blk2: # Continue-block keyword (else/elif/except/...) + code_line, self.indent_mod = _blk2, -1 + elif _end: # The non-standard 'end'-keyword (ends a block) + self.indent -= 1 + elif _cend: # The end-code-block template token (usually '%>') + if multiline: multiline = False + else: code_line += _cend + else: # \n + self.write_code(code_line.strip(), comment) + self.lineno += 1 + code_line, comment, self.indent_mod = '', '', 0 + if not multiline: + break + + def flush_text(self): + text = ''.join(self.text_buffer) + del self.text_buffer[:] + if not text: return + parts, pos, nl = [], 0, '\\\n'+' '*self.indent + for m in self.re_inl.finditer(text): + prefix, pos = text[pos:m.start()], m.end() + if prefix: + parts.append(nl.join(map(repr, prefix.splitlines(True)))) + if prefix.endswith('\n'): parts[-1] += nl + parts.append(self.process_inline(m.group(1).strip())) + if pos < len(text): + prefix = text[pos:] + lines = prefix.splitlines(True) + if lines[-1].endswith('\\\\\n'): lines[-1] = lines[-1][:-3] + elif lines[-1].endswith('\\\\\r\n'): lines[-1] = lines[-1][:-4] + parts.append(nl.join(map(repr, lines))) + code = '_printlist((%s,))' % ', '.join(parts) + self.lineno += code.count('\n')+1 + self.write_code(code) + + def process_inline(self, chunk): + if chunk[0] == '!': return '_str(%s)' % chunk[1:] + return '_escape(%s)' % chunk + + def write_code(self, line, comment=''): + line, comment = self.fix_backward_compatibility(line, comment) + code = ' ' * (self.indent+self.indent_mod) + code += line.lstrip() + comment + '\n' + self.code_buffer.append(code) + + def fix_backward_compatibility(self, line, comment): + parts = line.strip().split(None, 2) + if parts and parts[0] in ('include', 'rebase'): + depr('The include and rebase keywords are functions now.') #0.12 + if len(parts) == 1: return "_printlist([base])", comment + elif len(parts) == 2: return "_=%s(%r)" % tuple(parts), comment + else: return "_=%s(%r, %s)" % tuple(parts), comment + if self.lineno <= 2 and not line.strip() and 'coding' in comment: + m = re.match(r"#.*coding[:=]\s*([-\w.]+)", comment) + if m: + depr('PEP263 encoding strings in templates are deprecated.') #0.12 + enc = m.group(1) + self.source = self.source.encode(self.encoding).decode(enc) + self.encoding = enc + return line, comment.replace('coding','coding*') + return line, comment + + +def template(*args, **kwargs): + ''' + Get a rendered template as a string iterator. + You can use a name, a filename or a template string as first parameter. + Template rendering arguments can be passed as dictionaries + or directly (as keyword arguments). + ''' + tpl = args[0] if args else None + adapter = kwargs.pop('template_adapter', SimpleTemplate) + lookup = kwargs.pop('template_lookup', TEMPLATE_PATH) + tplid = (id(lookup), tpl) + if tplid not in TEMPLATES or DEBUG: + settings = kwargs.pop('template_settings', {}) + if isinstance(tpl, adapter): + TEMPLATES[tplid] = tpl + if settings: TEMPLATES[tplid].prepare(**settings) + elif "\n" in tpl or "{" in tpl or "%" in tpl or '$' in tpl: + TEMPLATES[tplid] = adapter(source=tpl, lookup=lookup, **settings) + else: + TEMPLATES[tplid] = adapter(name=tpl, lookup=lookup, **settings) + if not TEMPLATES[tplid]: + abort(500, 'Template (%s) not found' % tpl) + for dictarg in args[1:]: kwargs.update(dictarg) + return TEMPLATES[tplid].render(kwargs) + +mako_template = functools.partial(template, template_adapter=MakoTemplate) +cheetah_template = functools.partial(template, template_adapter=CheetahTemplate) +jinja2_template = functools.partial(template, template_adapter=Jinja2Template) + + +def view(tpl_name, **defaults): + ''' Decorator: renders a template for a handler. + The handler can control its behavior like that: + + - return a dict of template vars to fill out the template + - return something other than a dict and the view decorator will not + process the template, but return the handler result as is. + This includes returning a HTTPResponse(dict) to get, + for instance, JSON with autojson or other castfilters. + ''' + def decorator(func): + @functools.wraps(func) + def wrapper(*args, **kwargs): + result = func(*args, **kwargs) + if isinstance(result, (dict, DictMixin)): + tplvars = defaults.copy() + tplvars.update(result) + return template(tpl_name, **tplvars) + elif result is None: + return template(tpl_name, **defaults) + return result + return wrapper + return decorator + +mako_view = functools.partial(view, template_adapter=MakoTemplate) +cheetah_view = functools.partial(view, template_adapter=CheetahTemplate) +jinja2_view = functools.partial(view, template_adapter=Jinja2Template) + + + + + + +############################################################################### +# Constants and Globals ######################################################## +############################################################################### + + +TEMPLATE_PATH = ['./', './views/'] +TEMPLATES = {} +DEBUG = False +NORUN = False # If set, run() does nothing. Used by load_app() + +#: A dict to map HTTP status codes (e.g. 404) to phrases (e.g. 'Not Found') +HTTP_CODES = httplib.responses +HTTP_CODES[418] = "I'm a teapot" # RFC 2324 +HTTP_CODES[422] = "Unprocessable Entity" # RFC 4918 +HTTP_CODES[428] = "Precondition Required" +HTTP_CODES[429] = "Too Many Requests" +HTTP_CODES[431] = "Request Header Fields Too Large" +HTTP_CODES[511] = "Network Authentication Required" +_HTTP_STATUS_LINES = dict((k, '%d %s'%(k,v)) for (k,v) in HTTP_CODES.items()) + +#: The default template used for error pages. Override with @error() +ERROR_PAGE_TEMPLATE = """ +%%try: + %%from %s import DEBUG, HTTP_CODES, request, touni + + + + Error: {{e.status}} + + + +

Error: {{e.status}}

+

Sorry, the requested URL {{repr(request.url)}} + caused an error:

+ 
{{e.body}}
+ %%if DEBUG and e.exception: +

Exception:

+ 
{{repr(e.exception)}}
+ %%end + %%if DEBUG and e.traceback: +

Traceback:

+ 
{{e.traceback}}
+ %%end + + +%%except ImportError: + ImportError: Could not generate the error page. Please add bottle to + the import path. +%%end +""" % __name__ + +#: A thread-safe instance of :class:`LocalRequest`. If accessed from within a +#: request callback, this instance always refers to the *current* request +#: (even on a multithreaded server). +request = LocalRequest() + +#: A thread-safe instance of :class:`LocalResponse`. It is used to change the +#: HTTP response for the *current* request. +response = LocalResponse() + +#: A thread-safe namespace. Not used by Bottle. +local = threading.local() + +# Initialize app stack (create first empty Bottle app) +# BC: 0.6.4 and needed for run() +app = default_app = AppStack() +app.push() + +#: A virtual package that redirects import statements. +#: Example: ``import bottle.ext.sqlite`` actually imports `bottle_sqlite`. +ext = _ImportRedirect('bottle.ext' if __name__ == '__main__' else __name__+".ext", 'bottle_%s').module + +if __name__ == '__main__': + opt, args, parser = _cmd_options, _cmd_args, _cmd_parser + if opt.version: + _stdout('Bottle %s\n'%__version__) + sys.exit(0) + if not args: + parser.print_help() + _stderr('\nError: No application specified.\n') + sys.exit(1) + + sys.path.insert(0, '.') + sys.modules.setdefault('bottle', sys.modules['__main__']) + + host, port = (opt.bind or 'localhost'), 8080 + if ':' in host and host.rfind(']') < host.rfind(':'): + host, port = host.rsplit(':', 1) + host = host.strip('[]') + + run(args[0], host=host, port=int(port), server=opt.server, + reloader=opt.reload, plugins=opt.plugin, debug=opt.debug) + + + + +# THE END diff --git a/sarpy/Scripts/clear_comtypes_cache.py b/sarpy/Scripts/clear_comtypes_cache.py new file mode 100644 index 0000000..bd743cd --- /dev/null +++ b/sarpy/Scripts/clear_comtypes_cache.py @@ -0,0 +1,57 @@ +import os +import sys +import shutil + +def get_next_cache_dir(): + work_dir = os.getcwd() + try: + # change working directory to avoid import from local folder + # during installation process + os.chdir(os.path.dirname(sys.executable)) + import comtypes.client + return comtypes.client._code_cache._find_gen_dir() + except ImportError: + return None + finally: + os.chdir(work_dir) + + +def _remove(directory): + shutil.rmtree(directory) + print('Removed directory "%s"' % directory) + + +def remove_directory(directory, silent): + if directory: + if silent: + _remove(directory) + else: + try: + confirm = raw_input('Remove comtypes cache directories? (y/n): ') + except NameError: + confirm = input('Remove comtypes cache directories? (y/n): ') + if confirm.lower() == 'y': + _remove(directory) + else: + print('Directory "%s" NOT removed' % directory) + return False + return True + + +if len(sys.argv) > 1 and "-y" in sys.argv[1:]: + silent = True +else: + silent = False + + +# First iteration may get folder with restricted rights. +# Second iteration always gets temp cache folder (writable for all). +directory = get_next_cache_dir() +removed = remove_directory(directory, silent) + +if removed: + directory = get_next_cache_dir() + + # do not request the second confirmation + # if the first folder was already removed + remove_directory(directory, silent=removed) diff --git a/sarpy/Scripts/convert-caffe2-to-onnx.exe b/sarpy/Scripts/convert-caffe2-to-onnx.exe new file mode 100644 index 0000000..29f0bb5 Binary files /dev/null and b/sarpy/Scripts/convert-caffe2-to-onnx.exe differ diff --git a/sarpy/Scripts/convert-onnx-to-caffe2.exe b/sarpy/Scripts/convert-onnx-to-caffe2.exe new file mode 100644 index 0000000..b9a793b 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IOError: + pass + tee_f.write(what) + def flush(self): + if self.f is not None: + try: + self.f.flush() + except IOError: + pass + tee_f.flush() + +# For some unknown reason, when running under bdist_wininst we will start up +# with sys.stdout as None but stderr is hooked up. This work-around allows +# bdist_wininst to see the output we write and display it at the end of +# the install. +if sys.stdout is None: + sys.stdout = sys.stderr + +sys.stderr = Tee(sys.stderr) +sys.stdout = Tee(sys.stdout) + +com_modules = [ + # module_name, class_names + ("win32com.servers.interp", "Interpreter"), + ("win32com.servers.dictionary", "DictionaryPolicy"), + ("win32com.axscript.client.pyscript","PyScript"), +] + +# Is this a 'silent' install - ie, avoid all dialogs. +# Different than 'verbose' +silent = 0 + +# Verbosity of output messages. +verbose = 1 + +ver_string = "%d.%d" % (sys.version_info[0], sys.version_info[1]) +root_key_name = "Software\\Python\\PythonCore\\" + ver_string + +try: + # When this script is run from inside the bdist_wininst installer, + # file_created() and directory_created() are additional builtin + # functions which write lines to Python23\pywin32-install.log. This is + # a list of actions for the uninstaller, the format is inspired by what + # the Wise installer also creates. + file_created + is_bdist_wininst = True +except NameError: + is_bdist_wininst = False # we know what it is not - but not what it is :) + def file_created(file): + pass + def directory_created(directory): + pass + def get_root_hkey(): + try: + winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, + root_key_name, 0, winreg.KEY_CREATE_SUB_KEY) + return winreg.HKEY_LOCAL_MACHINE + except OSError as details: + # Either not exist, or no permissions to create subkey means + # must be HKCU + return winreg.HKEY_CURRENT_USER + +try: + create_shortcut +except NameError: + # Create a function with the same signature as create_shortcut provided + # by bdist_wininst + def create_shortcut(path, description, filename, + arguments="", workdir="", iconpath="", iconindex=0): + import pythoncom + from win32com.shell import shell, shellcon + + ilink = pythoncom.CoCreateInstance(shell.CLSID_ShellLink, None, + pythoncom.CLSCTX_INPROC_SERVER, + shell.IID_IShellLink) + ilink.SetPath(path) + ilink.SetDescription(description) + if arguments: + ilink.SetArguments(arguments) + if workdir: + ilink.SetWorkingDirectory(workdir) + if iconpath or iconindex: + ilink.SetIconLocation(iconpath, iconindex) + # now save it. + ipf = ilink.QueryInterface(pythoncom.IID_IPersistFile) + ipf.Save(filename, 0) + + # Support the same list of "path names" as bdist_wininst. + def get_special_folder_path(path_name): + import pythoncom + from win32com.shell import shell, shellcon + + for maybe in """ + CSIDL_COMMON_STARTMENU CSIDL_STARTMENU CSIDL_COMMON_APPDATA + CSIDL_LOCAL_APPDATA CSIDL_APPDATA CSIDL_COMMON_DESKTOPDIRECTORY + CSIDL_DESKTOPDIRECTORY CSIDL_COMMON_STARTUP CSIDL_STARTUP + CSIDL_COMMON_PROGRAMS CSIDL_PROGRAMS CSIDL_PROGRAM_FILES_COMMON + CSIDL_PROGRAM_FILES CSIDL_FONTS""".split(): + if maybe == path_name: + csidl = getattr(shellcon, maybe) + return shell.SHGetSpecialFolderPath(0, csidl, False) + raise ValueError("%s is an unknown path ID" % (path_name,)) + +def CopyTo(desc, src, dest): + import win32api, win32con + while 1: + try: + win32api.CopyFile(src, dest, 0) + return + except win32api.error as details: + if details.winerror==5: # access denied - user not admin. + raise + if silent: + # Running silent mode - just re-raise the error. + raise + tb = None + full_desc = "Error %s\n\n" \ + "If you have any Python applications running, " \ + "please close them now\nand select 'Retry'\n\n%s" \ + % (desc, details.strerror) + rc = win32api.MessageBox(0, + full_desc, + "Installation Error", + win32con.MB_ABORTRETRYIGNORE) + if rc == win32con.IDABORT: + raise + elif rc == win32con.IDIGNORE: + return + # else retry - around we go again. + +# We need to import win32api to determine the Windows system directory, +# so we can copy our system files there - but importing win32api will +# load the pywintypes.dll already in the system directory preventing us +# from updating them! +# So, we pull the same trick pywintypes.py does, but it loads from +# our pywintypes_system32 directory. +def LoadSystemModule(lib_dir, modname): + # See if this is a debug build. + import imp + for suffix_item in imp.get_suffixes(): + if suffix_item[0]=='_d.pyd': + suffix = '_d' + break + else: + suffix = "" + filename = "%s%d%d%s.dll" % \ + (modname, sys.version_info[0], sys.version_info[1], suffix) + filename = os.path.join(lib_dir, "pywin32_system32", filename) + mod = imp.load_dynamic(modname, filename) + + +def SetPyKeyVal(key_name, value_name, value): + root_hkey = get_root_hkey() + root_key = winreg.OpenKey(root_hkey, root_key_name) + try: + my_key = winreg.CreateKey(root_key, key_name) + try: + winreg.SetValueEx(my_key, value_name, 0, winreg.REG_SZ, value) + finally: + my_key.Close() + finally: + root_key.Close() + if verbose: + print(("-> %s\\%s[%s]=%r" % (root_key_name, key_name, value_name, value))) + +def RegisterCOMObjects(register = 1): + import win32com.server.register + if register: + func = win32com.server.register.RegisterClasses + else: + func = win32com.server.register.UnregisterClasses + flags = {} + if not verbose: + flags['quiet']=1 + for module, klass_name in com_modules: + __import__(module) + mod = sys.modules[module] + flags["finalize_register"] = getattr(mod, "DllRegisterServer", None) + flags["finalize_unregister"] = getattr(mod, "DllUnregisterServer", None) + klass = getattr(mod, klass_name) + func(klass, **flags) + +def RegisterPythonwin(register=True): + """ Add (or remove) Pythonwin to context menu for python scripts. + ??? Should probably also add Edit command for pys files also. + Also need to remove these keys on uninstall, but there's no function + like file_created to add registry entries to uninstall log ??? + """ + import os + + lib_dir = distutils.sysconfig.get_python_lib(plat_specific=1) + classes_root=get_root_hkey() + ## Installer executable doesn't seem to pass anything to postinstall script indicating if it's a debug build, + pythonwin_exe = os.path.join(lib_dir, "Pythonwin", "Pythonwin.exe") + pythonwin_edit_command=pythonwin_exe + ' /edit "%1"' + + keys_vals = [ + ('Software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\Pythonwin.exe', '', pythonwin_exe), + ('Software\\Classes\\Python.File\\shell\\Edit with Pythonwin', 'command', pythonwin_edit_command), + ('Software\\Classes\\Python.NoConFile\\shell\\Edit with Pythonwin', 'command', pythonwin_edit_command), + ] + + try: + if register: + for key, sub_key, val in keys_vals: + ## Since winreg only uses the character Api functions, this can fail if Python + ## is installed to a path containing non-ascii characters + hkey = winreg.CreateKey(classes_root, key) + if sub_key: + hkey = winreg.CreateKey(hkey, sub_key) + winreg.SetValueEx(hkey, None, 0, winreg.REG_SZ, val) + hkey.Close() + else: + for key, sub_key, val in keys_vals: + try: + winreg.DeleteKey(classes_root, key) + except OSError as why: + winerror = getattr(why, 'winerror', why.errno) + if winerror != 2: # file not found + raise + finally: + # tell windows about the change + from win32com.shell import shell, shellcon + shell.SHChangeNotify(shellcon.SHCNE_ASSOCCHANGED, shellcon.SHCNF_IDLIST, None, None) + +def get_shortcuts_folder(): + if get_root_hkey()==winreg.HKEY_LOCAL_MACHINE: + try: + fldr = get_special_folder_path("CSIDL_COMMON_PROGRAMS") + except OSError: + # No CSIDL_COMMON_PROGRAMS on this platform + fldr = get_special_folder_path("CSIDL_PROGRAMS") + else: + # non-admin install - always goes in this user's start menu. + fldr = get_special_folder_path("CSIDL_PROGRAMS") + + try: + install_group = winreg.QueryValue(get_root_hkey(), + root_key_name + "\\InstallPath\\InstallGroup") + except OSError: + vi = sys.version_info + install_group = "Python %d.%d" % (vi[0], vi[1]) + return os.path.join(fldr, install_group) + +# Get the system directory, which may be the Wow64 directory if we are a 32bit +# python on a 64bit OS. +def get_system_dir(): + import win32api # we assume this exists. + try: + import pythoncom + import win32process + from win32com.shell import shell, shellcon + try: + if win32process.IsWow64Process(): + return shell.SHGetSpecialFolderPath(0,shellcon.CSIDL_SYSTEMX86) + return shell.SHGetSpecialFolderPath(0,shellcon.CSIDL_SYSTEM) + except (pythoncom.com_error, win32process.error): + return win32api.GetSystemDirectory() + except ImportError: + return win32api.GetSystemDirectory() + +def fixup_dbi(): + # We used to have a dbi.pyd with our .pyd files, but now have a .py file. + # If the user didn't uninstall, they will find the .pyd which will cause + # problems - so handle that. + import win32api, win32con + pyd_name = os.path.join(os.path.dirname(win32api.__file__), "dbi.pyd") + pyd_d_name = os.path.join(os.path.dirname(win32api.__file__), "dbi_d.pyd") + py_name = os.path.join(os.path.dirname(win32con.__file__), "dbi.py") + for this_pyd in (pyd_name, pyd_d_name): + this_dest = this_pyd + ".old" + if os.path.isfile(this_pyd) and os.path.isfile(py_name): + try: + if os.path.isfile(this_dest): + print(("Old dbi '%s' already exists - deleting '%s'" % (this_dest, this_pyd))) + os.remove(this_pyd) + else: + os.rename(this_pyd, this_dest) + print(("renamed '%s'->'%s.old'" % (this_pyd, this_pyd))) + file_created(this_pyd+".old") + except os.error as exc: + print(("FAILED to rename '%s': %s" % (this_pyd, exc))) + +def install(lib_dir): + import traceback + # The .pth file is now installed as a regular file. + # Create the .pth file in the site-packages dir, and use only relative paths + # We used to write a .pth directly to sys.prefix - clobber it. + if os.path.isfile(os.path.join(sys.prefix, "pywin32.pth")): + os.unlink(os.path.join(sys.prefix, "pywin32.pth")) + # The .pth may be new and therefore not loaded in this session. + # Setup the paths just in case. + for name in "win32 win32\\lib Pythonwin".split(): + sys.path.append(os.path.join(lib_dir, name)) + # It is possible people with old versions installed with still have + # pywintypes and pythoncom registered. We no longer need this, and stale + # entries hurt us. + for name in "pythoncom pywintypes".split(): + keyname = "Software\\Python\\PythonCore\\" + sys.winver + "\\Modules\\" + name + for root in winreg.HKEY_LOCAL_MACHINE, winreg.HKEY_CURRENT_USER: + try: + winreg.DeleteKey(root, keyname + "\\Debug") + except WindowsError: + pass + try: + winreg.DeleteKey(root, keyname) + except WindowsError: + pass + LoadSystemModule(lib_dir, "pywintypes") + LoadSystemModule(lib_dir, "pythoncom") + import win32api + # and now we can get the system directory: + files = glob.glob(os.path.join(lib_dir, "pywin32_system32\\*.*")) + if not files: + raise RuntimeError("No system files to copy!!") + # Try the system32 directory first - if that fails due to "access denied", + # it implies a non-admin user, and we use sys.prefix + for dest_dir in [get_system_dir(), sys.prefix]: + # and copy some files over there + worked = 0 + try: + for fname in files: + base = os.path.basename(fname) + dst = os.path.join(dest_dir, base) + CopyTo("installing %s" % base, fname, dst) + if verbose: + print(("Copied %s to %s" % (base, dst))) + # Register the files with the uninstaller + file_created(dst) + worked = 1 + # If this isn't sys.prefix (ie, System32), then nuke + # any versions that may exist in sys.prefix - having + # duplicates causes major headaches. + if dest_dir != sys.prefix: + bad_fname = os.path.join(sys.prefix, base) + if os.path.exists(bad_fname): + # let exceptions go here - delete must succeed + os.unlink(bad_fname) + if worked: + break + except win32api.error as details: + if details.winerror==5: + # access denied - user not admin - try sys.prefix dir, + # but first check that a version doesn't already exist + # in that place - otherwise that one will still get used! + if os.path.exists(dst): + msg = "The file '%s' exists, but can not be replaced " \ + "due to insufficient permissions. You must " \ + "reinstall this software as an Administrator" \ + % dst + print(msg) + raise RuntimeError(msg) + continue + raise + else: + raise RuntimeError( + "You don't have enough permissions to install the system files") + + # Pythonwin 'compiles' config files - record them for uninstall. + pywin_dir = os.path.join(lib_dir, "Pythonwin", "pywin") + for fname in glob.glob(os.path.join(pywin_dir, "*.cfg")): + file_created(fname[:-1] + "c") # .cfg->.cfc + + # Register our demo COM objects. + try: + try: + RegisterCOMObjects() + except win32api.error as details: + if details.winerror!=5: # ERROR_ACCESS_DENIED + raise + print("You do not have the permissions to install COM objects.") + print("The sample COM objects were not registered.") + except: + print("FAILED to register the Python COM objects") + traceback.print_exc() + + # There may be no main Python key in HKCU if, eg, an admin installed + # python itself. + winreg.CreateKey(get_root_hkey(), root_key_name) + + # Register the .chm help file. + chm_file = os.path.join(lib_dir, "PyWin32.chm") + if os.path.isfile(chm_file): + # This isn't recursive, so if 'Help' doesn't exist, we croak + SetPyKeyVal("Help", None, None) + SetPyKeyVal("Help\\Pythonwin Reference", None, chm_file) + else: + print("NOTE: PyWin32.chm can not be located, so has not " \ + "been registered") + + # misc other fixups. + fixup_dbi() + + # Register Pythonwin in context menu + try: + RegisterPythonwin() + except: + print('Failed to register pythonwin as editor') + traceback.print_exc() + else: + if verbose: + print('Pythonwin has been registered in context menu') + + # Create the win32com\gen_py directory. + make_dir = os.path.join(lib_dir, "win32com", "gen_py") + if not os.path.isdir(make_dir): + if verbose: + print(("Creating directory %s" % (make_dir,))) + directory_created(make_dir) + os.mkdir(make_dir) + + try: + # create shortcuts + # CSIDL_COMMON_PROGRAMS only available works on NT/2000/XP, and + # will fail there if the user has no admin rights. + fldr = get_shortcuts_folder() + # If the group doesn't exist, then we don't make shortcuts - its + # possible that this isn't a "normal" install. + if os.path.isdir(fldr): + dst = os.path.join(fldr, "PythonWin.lnk") + create_shortcut(os.path.join(lib_dir, "Pythonwin\\Pythonwin.exe"), + "The Pythonwin IDE", dst, "", sys.prefix) + file_created(dst) + if verbose: + print("Shortcut for Pythonwin created") + # And the docs. + dst = os.path.join(fldr, "Python for Windows Documentation.lnk") + doc = "Documentation for the PyWin32 extensions" + create_shortcut(chm_file, doc, dst) + file_created(dst) + if verbose: + print("Shortcut to documentation created") + else: + if verbose: + print(("Can't install shortcuts - %r is not a folder" % (fldr,))) + except Exception as details: + print(details) + + # importing win32com.client ensures the gen_py dir created - not strictly + # necessary to do now, but this makes the installation "complete" + try: + import win32com.client + except ImportError: + # Don't let this error sound fatal + pass + print("The pywin32 extensions were successfully installed.") + +def uninstall(lib_dir): + # First ensure our system modules are loaded from pywin32_system, so + # we can remove the ones we copied... + LoadSystemModule(lib_dir, "pywintypes") + LoadSystemModule(lib_dir, "pythoncom") + + try: + RegisterCOMObjects(False) + except Exception as why: + print(("Failed to unregister COM objects: %s" % (why,))) + + try: + RegisterPythonwin(False) + except Exception as why: + print(("Failed to unregister Pythonwin: %s" % (why,))) + else: + if verbose: + print('Unregistered Pythonwin') + + try: + # remove gen_py directory. + gen_dir = os.path.join(lib_dir, "win32com", "gen_py") + if os.path.isdir(gen_dir): + shutil.rmtree(gen_dir) + if verbose: + print(("Removed directory %s" % (gen_dir,))) + + # Remove pythonwin compiled "config" files. + pywin_dir = os.path.join(lib_dir, "Pythonwin", "pywin") + for fname in glob.glob(os.path.join(pywin_dir, "*.cfc")): + os.remove(fname) + + # The dbi.pyd.old files we may have created. + try: + os.remove(os.path.join(lib_dir, "win32", "dbi.pyd.old")) + except os.error: + pass + try: + os.remove(os.path.join(lib_dir, "win32", "dbi_d.pyd.old")) + except os.error: + pass + + except Exception as why: + print(("Failed to remove misc files: %s" % (why,))) + + try: + fldr = get_shortcuts_folder() + for link in ("PythonWin.lnk", "Python for Windows Documentation.lnk"): + fqlink = os.path.join(fldr, link) + if os.path.isfile(fqlink): + os.remove(fqlink) + if verbose: + print(("Removed %s" % (link,))) + except Exception as why: + print(("Failed to remove shortcuts: %s" % (why,))) + # Now remove the system32 files. + files = glob.glob(os.path.join(lib_dir, "pywin32_system32\\*.*")) + # Try the system32 directory first - if that fails due to "access denied", + # it implies a non-admin user, and we use sys.prefix + try: + for dest_dir in [get_system_dir(), sys.prefix]: + # and copy some files over there + worked = 0 + for fname in files: + base = os.path.basename(fname) + dst = os.path.join(dest_dir, base) + if os.path.isfile(dst): + try: + os.remove(dst) + worked = 1 + if verbose: + print(("Removed file %s" % (dst))) + except Exception: + print(("FAILED to remove %s" % (dst,))) + if worked: + break + except Exception as why: + print(("FAILED to remove system files: %s" % (why,))) + +# NOTE: If this script is run from inside the bdist_wininst created +# binary installer or uninstaller, the command line args are either +# '-install' or '-remove'. + +# Important: From inside the binary installer this script MUST NOT +# call sys.exit() or raise SystemExit, otherwise not only this script +# but also the installer will terminate! (Is there a way to prevent +# this from the bdist_wininst C code?) + + +def verify_destination(location): + if not os.path.isdir(location): + raise argparse.ArgumentTypeError("Path \"{}\" does not exist!".format(location)) + return location + + +if __name__ == '__main__': + import argparse + + parser = argparse.ArgumentParser(formatter_class=argparse.RawDescriptionHelpFormatter, + description="""A post-install script for the pywin32 extensions. + + * Typical usage: + + > python pywin32_postinstall.py -install + + If you installed pywin32 via a .exe installer, this should be run + automatically after installation, but if it fails you can run it again. + + If you installed pywin32 via PIP, you almost certainly need to run this to + setup the environment correctly. + + Execute with script with a '-install' parameter, to ensure the environment + is setup correctly. + """) + parser.add_argument("-install", + default=False, + action='store_true', + help="Configure the Python environment correctly for pywin32.") + parser.add_argument("-remove", + default=False, + action='store_true', + help="Try and remove everything that was installed or copied.") + parser.add_argument("-wait", + type=int, + help="Wait for the specified process to terminate before starting.") + parser.add_argument("-silent", + default=False, + action='store_true', + help="Don't display the \"Abort/Retry/Ignore\" dialog for files in use.") + parser.add_argument("-quiet", + default=False, + action='store_true', + help="Don't display progress messages.") + parser.add_argument("-destination", + default=distutils.sysconfig.get_python_lib(plat_specific=1), + type=verify_destination, + help="Location of the PyWin32 installation") + + args = parser.parse_args() + + if not args.quiet: + print(("Parsed arguments are: {}".format(args))) + + if not args.install ^ args.remove: + parser.error("You need to either choose to -install or -remove!") + + if args.wait is not None: + try: + os.waitpid(args.wait, 0) + except AttributeError: + # Python 2.2 - no waitpid - just sleep. + time.sleep(3) + except os.error: + # child already dead + pass + + silent = args.silent + verbose = not args.quiet + + if args.install: + install(args.destination) + + if args.remove: + if not is_bdist_wininst: + uninstall(args.destination) diff --git a/sarpy/Scripts/pywin32_testall.py b/sarpy/Scripts/pywin32_testall.py new file mode 100644 index 0000000..3f0beac --- /dev/null +++ b/sarpy/Scripts/pywin32_testall.py @@ -0,0 +1,75 @@ +"""A test runner for pywin32""" +from __future__ import print_function +import sys +import os +import site +import subprocess + +# locate the dirs based on where this script is - it may be either in the +# source tree, or in an installed Python 'Scripts' tree. +this_dir = os.path.dirname(__file__) +site_packages = [site.getusersitepackages(), ] + site.getsitepackages() + +# Run a test using subprocess and wait for the result. +# If we get an returncode != 0, we know that there was an error. +def run_test(script, cmdline_rest=""): + dirname, scriptname = os.path.split(script) + # some tests prefer to be run from their directory. + cmd = [sys.executable, "-u", scriptname] + cmdline_rest.split() + print(script) + popen = subprocess.Popen(cmd, shell=True, cwd=dirname, + stdout=subprocess.PIPE, stderr=subprocess.STDOUT) + data = popen.communicate()[0] + if sys.version_info > (3,): + sys.stdout.write(data.decode('latin-1')) + else: + sys.stdout.write(data) + sys.stdout.flush() + if popen.returncode: + print("****** %s failed: %s" % (script, popen.returncode)) + sys.exit(popen.returncode) + + +def find_and_run(possible_locations, script, cmdline_rest=""): + for maybe in possible_locations: + if os.path.isfile(os.path.join(maybe, script)): + run_test(os.path.abspath(os.path.join(maybe, script)), cmdline_rest) + break + else: + raise RuntimeError("Failed to locate the test script '%s' in one of %s" + % (script, possible_locations)) + +if __name__ == '__main__': + import argparse + + code_directories = [this_dir] + site_packages + + parser = argparse.ArgumentParser(description="A script to trigger tests in all subprojects of PyWin32.") + parser.add_argument("-no-user-interaction", + default=False, + action='store_true', + help="Run all tests without user interaction") + + args = parser.parse_args() + + # win32 + maybes = [os.path.join(directory, "win32", "test") for directory in code_directories] + command = ('testall.py', ) + if args.no_user_interaction: + command += ("-no-user-interaction", ) + find_and_run(maybes, *command) + + # win32com + maybes = [os.path.join(directory, "win32com", "test") for directory in [os.path.join(this_dir, "com"), ] + site_packages] + find_and_run(maybes, 'testall.py', "2") + + # adodbapi + maybes = [os.path.join(directory, "adodbapi", "test") for directory in code_directories] + find_and_run(maybes, 'adodbapitest.py') + # This script has a hard-coded sql server name in it, (and markh typically + # doesn't have a different server to test on) but there is now supposed to be a server out there on the Internet + # just to run these tests, so try it... + find_and_run(maybes, 'test_adodbapi_dbapi20.py') + + if sys.version_info > (3,): + print("** The tests have some issues on py3k - not all failures are a problem...") diff --git a/sarpy/Scripts/tensorboard.exe b/sarpy/Scripts/tensorboard.exe new file mode 100644 index 0000000..027a076 Binary files /dev/null and b/sarpy/Scripts/tensorboard.exe differ diff --git a/sarpy/Scripts/torchrun.exe b/sarpy/Scripts/torchrun.exe new file mode 100644 index 0000000..bff24de Binary files /dev/null and b/sarpy/Scripts/torchrun.exe differ diff --git a/sarpy/Scripts/ttx.exe b/sarpy/Scripts/ttx.exe new file mode 100644 index 0000000..d4f4c38 Binary files /dev/null and b/sarpy/Scripts/ttx.exe differ diff --git a/sarpy/pyvenv.cfg b/sarpy/pyvenv.cfg new file mode 100644 index 0000000..7ec64a8 --- /dev/null +++ b/sarpy/pyvenv.cfg @@ -0,0 +1,3 @@ +home = C:\Users\jcreek\AppData\Local\Programs\Python\Python39 +include-system-site-packages = false +version = 3.9.0 diff --git a/sarpy/share/man/man1/isympy.1 b/sarpy/share/man/man1/isympy.1 new file mode 100644 index 0000000..0ff9661 --- /dev/null +++ b/sarpy/share/man/man1/isympy.1 @@ -0,0 +1,188 @@ +'\" -*- coding: us-ascii -*- +.if \n(.g .ds T< \\FC +.if \n(.g .ds T> \\F[\n[.fam]] +.de URL +\\$2 \(la\\$1\(ra\\$3 +.. +.if \n(.g .mso www.tmac +.TH isympy 1 2007-10-8 "" "" +.SH NAME +isympy \- interactive shell for SymPy +.SH SYNOPSIS +'nh +.fi +.ad l +\fBisympy\fR \kx +.if (\nx>(\n(.l/2)) .nr x (\n(.l/5) +'in \n(.iu+\nxu +[\fB-c\fR | \fB--console\fR] [\fB-p\fR ENCODING | \fB--pretty\fR ENCODING] [\fB-t\fR TYPE | \fB--types\fR TYPE] [\fB-o\fR ORDER | \fB--order\fR ORDER] [\fB-q\fR | \fB--quiet\fR] [\fB-d\fR | \fB--doctest\fR] [\fB-C\fR | \fB--no-cache\fR] [\fB-a\fR | \fB--auto\fR] [\fB-D\fR | \fB--debug\fR] [ +-- | PYTHONOPTIONS] +'in \n(.iu-\nxu +.ad b +'hy +'nh +.fi +.ad l +\fBisympy\fR \kx +.if (\nx>(\n(.l/2)) .nr x (\n(.l/5) +'in \n(.iu+\nxu +[ +{\fB-h\fR | \fB--help\fR} +| +{\fB-v\fR | \fB--version\fR} +] +'in \n(.iu-\nxu +.ad b +'hy +.SH DESCRIPTION +isympy is a Python shell for SymPy. It is just a normal python shell +(ipython shell if you have the ipython package installed) that executes +the following commands so that you don't have to: +.PP +.nf +\*(T< +>>> from __future__ import division +>>> from sympy import * +>>> x, y, z = symbols("x,y,z") +>>> k, m, n = symbols("k,m,n", integer=True) + \*(T> +.fi +.PP +So starting isympy is equivalent to starting python (or ipython) and +executing the above commands by hand. It is intended for easy and quick +experimentation with SymPy. For more complicated programs, it is recommended +to write a script and import things explicitly (using the "from sympy +import sin, log, Symbol, ..." idiom). +.SH OPTIONS +.TP +\*(T<\fB\-c \fR\*(T>\fISHELL\fR, \*(T<\fB\-\-console=\fR\*(T>\fISHELL\fR +Use the specified shell (python or ipython) as +console backend instead of the default one (ipython +if present or python otherwise). + +Example: isympy -c python + +\fISHELL\fR could be either +\&'ipython' or 'python' +.TP +\*(T<\fB\-p \fR\*(T>\fIENCODING\fR, \*(T<\fB\-\-pretty=\fR\*(T>\fIENCODING\fR +Setup pretty printing in SymPy. By default, the most pretty, unicode +printing is enabled (if the terminal supports it). You can use less +pretty ASCII printing instead or no pretty printing at all. + +Example: isympy -p no + +\fIENCODING\fR must be one of 'unicode', +\&'ascii' or 'no'. +.TP +\*(T<\fB\-t \fR\*(T>\fITYPE\fR, \*(T<\fB\-\-types=\fR\*(T>\fITYPE\fR +Setup the ground types for the polys. By default, gmpy ground types +are used if gmpy2 or gmpy is installed, otherwise it falls back to python +ground types, which are a little bit slower. You can manually +choose python ground types even if gmpy is installed (e.g., for testing purposes). + +Note that sympy ground types are not supported, and should be used +only for experimental purposes. + +Note that the gmpy1 ground type is primarily intended for testing; it the +use of gmpy even if gmpy2 is available. + +This is the same as setting the environment variable +SYMPY_GROUND_TYPES to the given ground type (e.g., +SYMPY_GROUND_TYPES='gmpy') + +The ground types can be determined interactively from the variable +sympy.polys.domains.GROUND_TYPES inside the isympy shell itself. + +Example: isympy -t python + +\fITYPE\fR must be one of 'gmpy', +\&'gmpy1' or 'python'. +.TP +\*(T<\fB\-o \fR\*(T>\fIORDER\fR, \*(T<\fB\-\-order=\fR\*(T>\fIORDER\fR +Setup the ordering of terms for printing. The default is lex, which +orders terms lexicographically (e.g., x**2 + x + 1). You can choose +other orderings, such as rev-lex, which will use reverse +lexicographic ordering (e.g., 1 + x + x**2). + +Note that for very large expressions, ORDER='none' may speed up +printing considerably, with the tradeoff that the order of the terms +in the printed expression will have no canonical order + +Example: isympy -o rev-lax + +\fIORDER\fR must be one of 'lex', 'rev-lex', 'grlex', +\&'rev-grlex', 'grevlex', 'rev-grevlex', 'old', or 'none'. +.TP +\*(T<\fB\-q\fR\*(T>, \*(T<\fB\-\-quiet\fR\*(T> +Print only Python's and SymPy's versions to stdout at startup, and nothing else. +.TP +\*(T<\fB\-d\fR\*(T>, \*(T<\fB\-\-doctest\fR\*(T> +Use the same format that should be used for doctests. This is +equivalent to '\fIisympy -c python -p no\fR'. +.TP +\*(T<\fB\-C\fR\*(T>, \*(T<\fB\-\-no\-cache\fR\*(T> +Disable the caching mechanism. Disabling the cache may slow certain +operations down considerably. This is useful for testing the cache, +or for benchmarking, as the cache can result in deceptive benchmark timings. + +This is the same as setting the environment variable SYMPY_USE_CACHE +to 'no'. +.TP +\*(T<\fB\-a\fR\*(T>, \*(T<\fB\-\-auto\fR\*(T> +Automatically create missing symbols. Normally, typing a name of a +Symbol that has not been instantiated first would raise NameError, +but with this option enabled, any undefined name will be +automatically created as a Symbol. This only works in IPython 0.11. + +Note that this is intended only for interactive, calculator style +usage. In a script that uses SymPy, Symbols should be instantiated +at the top, so that it's clear what they are. + +This will not override any names that are already defined, which +includes the single character letters represented by the mnemonic +QCOSINE (see the "Gotchas and Pitfalls" document in the +documentation). You can delete existing names by executing "del +name" in the shell itself. You can see if a name is defined by typing +"'name' in globals()". + +The Symbols that are created using this have default assumptions. +If you want to place assumptions on symbols, you should create them +using symbols() or var(). + +Finally, this only works in the top level namespace. So, for +example, if you define a function in isympy with an undefined +Symbol, it will not work. +.TP +\*(T<\fB\-D\fR\*(T>, \*(T<\fB\-\-debug\fR\*(T> +Enable debugging output. This is the same as setting the +environment variable SYMPY_DEBUG to 'True'. The debug status is set +in the variable SYMPY_DEBUG within isympy. +.TP +-- \fIPYTHONOPTIONS\fR +These options will be passed on to \fIipython (1)\fR shell. +Only supported when ipython is being used (standard python shell not supported). + +Two dashes (--) are required to separate \fIPYTHONOPTIONS\fR +from the other isympy options. + +For example, to run iSymPy without startup banner and colors: + +isympy -q -c ipython -- --colors=NoColor +.TP +\*(T<\fB\-h\fR\*(T>, \*(T<\fB\-\-help\fR\*(T> +Print help output and exit. +.TP +\*(T<\fB\-v\fR\*(T>, \*(T<\fB\-\-version\fR\*(T> +Print isympy version information and exit. +.SH FILES +.TP +\*(T<\fI${HOME}/.sympy\-history\fR\*(T> +Saves the history of commands when using the python +shell as backend. +.SH BUGS +The upstreams BTS can be found at \(lahttps://github.com/sympy/sympy/issues\(ra +Please report all bugs that you find in there, this will help improve +the overall quality of SymPy. +.SH "SEE ALSO" +\fBipython\fR(1), \fBpython\fR(1) diff --git a/sarpy/share/man/man1/ttx.1 b/sarpy/share/man/man1/ttx.1 new file mode 100644 index 0000000..bba23b5 --- /dev/null +++ b/sarpy/share/man/man1/ttx.1 @@ -0,0 +1,225 @@ +.Dd May 18, 2004 +.\" ttx is not specific to any OS, but contrary to what groff_mdoc(7) +.\" seems to imply, entirely omitting the .Os macro causes 'BSD' to +.\" be used, so I give a zero-width space as its argument. +.Os \& +.\" The "FontTools Manual" argument apparently has no effect in +.\" groff 1.18.1. I think it is a bug in the -mdoc groff package. +.Dt TTX 1 "FontTools Manual" +.Sh NAME +.Nm ttx +.Nd tool for manipulating TrueType and OpenType fonts +.Sh SYNOPSIS +.Nm +.Bk +.Op Ar option ... +.Ek +.Bk +.Ar file ... +.Ek +.Sh DESCRIPTION +.Nm +is a tool for manipulating TrueType and OpenType fonts. It can convert +TrueType and OpenType fonts to and from an +.Tn XML Ns -based format called +.Tn TTX . +.Tn TTX +files have a +.Ql .ttx +extension. +.Pp +For each +.Ar file +argument it is given, +.Nm +detects whether it is a +.Ql .ttf , +.Ql .otf +or +.Ql .ttx +file and acts accordingly: if it is a +.Ql .ttf +or +.Ql .otf +file, it generates a +.Ql .ttx +file; if it is a +.Ql .ttx +file, it generates a +.Ql .ttf +or +.Ql .otf +file. +.Pp +By default, every output file is created in the same directory as the +corresponding input file and with the same name except for the +extension, which is substituted appropriately. +.Nm +never overwrites existing files; if necessary, it appends a suffix to +the output file name before the extension, as in +.Pa Arial#1.ttf . +.Ss "General options" +.Bl -tag -width ".Fl t Ar table" +.It Fl h +Display usage information. +.It Fl d Ar dir +Write the output files to directory +.Ar dir +instead of writing every output file to the same directory as the +corresponding input file. +.It Fl o Ar file +Write the output to +.Ar file +instead of writing it to the same directory as the +corresponding input file. +.It Fl v +Be verbose. Write more messages to the standard output describing what +is being done. +.It Fl a +Allow virtual glyphs ID's on compile or decompile. +.El +.Ss "Dump options" +The following options control the process of dumping font files +(TrueType or OpenType) to +.Tn TTX +files. +.Bl -tag -width ".Fl t Ar table" +.It Fl l +List table information. Instead of dumping the font to a +.Tn TTX +file, display minimal information about each table. +.It Fl t Ar table +Dump table +.Ar table . +This option may be given multiple times to dump several tables at +once. When not specified, all tables are dumped. +.It Fl x Ar table +Exclude table +.Ar table +from the list of tables to dump. This option may be given multiple +times to exclude several tables from the dump. The +.Fl t +and +.Fl x +options are mutually exclusive. +.It Fl s +Split tables. Dump each table to a separate +.Tn TTX +file and write (under the name that would have been used for the output +file if the +.Fl s +option had not been given) one small +.Tn TTX +file containing references to the individual table dump files. This +file can be used as input to +.Nm +as long as the referenced files can be found in the same directory. +.It Fl i +.\" XXX: I suppose OpenType programs (exist and) are also affected. +Don't disassemble TrueType instructions. When this option is specified, +all TrueType programs (glyph programs, the font program and the +pre-program) are written to the +.Tn TTX +file as hexadecimal data instead of +assembly. This saves some time and results in smaller +.Tn TTX +files. +.It Fl y Ar n +When decompiling a TrueType Collection (TTC) file, +decompile font number +.Ar n , +starting from 0. +.El +.Ss "Compilation options" +The following options control the process of compiling +.Tn TTX +files into font files (TrueType or OpenType): +.Bl -tag -width ".Fl t Ar table" +.It Fl m Ar fontfile +Merge the input +.Tn TTX +file +.Ar file +with +.Ar fontfile . +No more than one +.Ar file +argument can be specified when this option is used. +.It Fl b +Don't recalculate glyph bounding boxes. Use the values in the +.Tn TTX +file as is. +.El +.Sh "THE TTX FILE FORMAT" +You can find some information about the +.Tn TTX +file format in +.Pa documentation.html . +In particular, you will find in that file the list of tables understood by +.Nm +and the relations between TrueType GlyphIDs and the glyph names used in +.Tn TTX +files. +.Sh EXAMPLES +In the following examples, all files are read from and written to the +current directory. Additionally, the name given for the output file +assumes in every case that it did not exist before +.Nm +was invoked. +.Pp +Dump the TrueType font contained in +.Pa FreeSans.ttf +to +.Pa FreeSans.ttx : +.Pp +.Dl ttx FreeSans.ttf +.Pp +Compile +.Pa MyFont.ttx +into a TrueType or OpenType font file: +.Pp +.Dl ttx MyFont.ttx +.Pp +List the tables in +.Pa FreeSans.ttf +along with some information: +.Pp +.Dl ttx -l FreeSans.ttf +.Pp +Dump the +.Sq cmap +table from +.Pa FreeSans.ttf +to +.Pa FreeSans.ttx : +.Pp +.Dl ttx -t cmap FreeSans.ttf +.Sh NOTES +On MS\-Windows and MacOS, +.Nm +is available as a graphical application to which files can be dropped. +.Sh SEE ALSO +.Pa documentation.html +.Pp +.Xr fontforge 1 , +.Xr ftinfo 1 , +.Xr gfontview 1 , +.Xr xmbdfed 1 , +.Xr Font::TTF 3pm +.Sh AUTHORS +.Nm +was written by +.An -nosplit +.An "Just van Rossum" Aq just@letterror.com . +.Pp +This manual page was written by +.An "Florent Rougon" Aq f.rougon@free.fr +for the Debian GNU/Linux system based on the existing FontTools +documentation. It may be freely used, modified and distributed without +restrictions. +.\" For Emacs: +.\" Local Variables: +.\" fill-column: 72 +.\" sentence-end: "[.?!][]\"')}]*\\($\\| $\\| \\| \\)[ \n]*" +.\" sentence-end-double-space: t +.\" End: \ No newline at end of file