From f1deeecc543e1b8621f7244e9503864d611815e5 Mon Sep 17 00:00:00 2001 From: Jay Deiman Date: Tue, 21 Dec 2010 11:45:11 -0600 Subject: [PATCH] Adding the pylibgal3 source --- 3.0/client/Python/pylibgal3/.gitignore | 4 + 3.0/client/Python/pylibgal3/KNOWN_ISSUES | 13 + 3.0/client/Python/pylibgal3/LICENSE | 674 ++++++++++++++++++ 3.0/client/Python/pylibgal3/MANIFEST.in | 2 + 3.0/client/Python/pylibgal3/README | 21 + 3.0/client/Python/pylibgal3/libg3/Errors.py | 51 ++ 3.0/client/Python/pylibgal3/libg3/G3Items.py | 469 ++++++++++++ 3.0/client/Python/pylibgal3/libg3/Gallery3.py | 454 ++++++++++++ 3.0/client/Python/pylibgal3/libg3/Requests.py | 72 ++ 3.0/client/Python/pylibgal3/libg3/__init__.py | 24 + 3.0/client/Python/pylibgal3/setup.py | 36 + 11 files changed, 1820 insertions(+) create mode 100644 3.0/client/Python/pylibgal3/.gitignore create mode 100644 3.0/client/Python/pylibgal3/KNOWN_ISSUES create mode 100644 3.0/client/Python/pylibgal3/LICENSE create mode 100644 3.0/client/Python/pylibgal3/MANIFEST.in create mode 100644 3.0/client/Python/pylibgal3/README create mode 100644 3.0/client/Python/pylibgal3/libg3/Errors.py create mode 100644 3.0/client/Python/pylibgal3/libg3/G3Items.py create mode 100644 3.0/client/Python/pylibgal3/libg3/Gallery3.py create mode 100644 3.0/client/Python/pylibgal3/libg3/Requests.py create mode 100644 3.0/client/Python/pylibgal3/libg3/__init__.py create mode 100644 3.0/client/Python/pylibgal3/setup.py diff --git a/3.0/client/Python/pylibgal3/.gitignore b/3.0/client/Python/pylibgal3/.gitignore new file mode 100644 index 00000000..26cad680 --- /dev/null +++ b/3.0/client/Python/pylibgal3/.gitignore @@ -0,0 +1,4 @@ +*.pyc +test.py +MANIFEST +dist diff --git a/3.0/client/Python/pylibgal3/KNOWN_ISSUES b/3.0/client/Python/pylibgal3/KNOWN_ISSUES new file mode 100644 index 00000000..7cad5280 --- /dev/null +++ b/3.0/client/Python/pylibgal3/KNOWN_ISSUES @@ -0,0 +1,13 @@ +========= +pylibgal3 +========= +* Need to implement member sorting +* Need to implement thumbnail access and manipulation +* Need to implement image resizing +* The getRandomImage() does not currently work + +========= +Gallery 3 +========= +* It appears that the 3.0 release of Gallery has a broken implementation + of the random image retrieval diff --git a/3.0/client/Python/pylibgal3/LICENSE b/3.0/client/Python/pylibgal3/LICENSE new file mode 100644 index 00000000..94a9ed02 --- /dev/null +++ b/3.0/client/Python/pylibgal3/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/3.0/client/Python/pylibgal3/MANIFEST.in b/3.0/client/Python/pylibgal3/MANIFEST.in new file mode 100644 index 00000000..3ca15d46 --- /dev/null +++ b/3.0/client/Python/pylibgal3/MANIFEST.in @@ -0,0 +1,2 @@ +include KNOWN_ISSUES +include LICENSE diff --git a/3.0/client/Python/pylibgal3/README b/3.0/client/Python/pylibgal3/README new file mode 100644 index 00000000..57114ce3 --- /dev/null +++ b/3.0/client/Python/pylibgal3/README @@ -0,0 +1,21 @@ +======= +Install +======= + +To install this libary, just do the usual Python setup: + +# tar -xvzf libgal3-*.tar.gz +# cd libgal3-* +# python setup.py install + +That's it for install. You should be able to import the libg3 library after +that: + +(In your python script) +import libg3 + +============= +Documentation +============= + +See http://stuffivelearned.org/doku.php?id=programming:python:libgal3 for documentation info. diff --git a/3.0/client/Python/pylibgal3/libg3/Errors.py b/3.0/client/Python/pylibgal3/libg3/Errors.py new file mode 100644 index 00000000..399bc259 --- /dev/null +++ b/3.0/client/Python/pylibgal3/libg3/Errors.py @@ -0,0 +1,51 @@ +# +# Author: Jay Deiman +# Email: admin@splitstreams.com +# +# This file is part of pylibgal3. +# +# pylibgal3 is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# pylibgal3 is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with pylibgal3. If not, see . +# + +__all__ = ['G3Error' , 'G3RequestError' , 'G3InvalidRespError' , + 'G3UnknownTypeError' , 'G3AuthError' , 'G3UnknownError'] + +class G3Error(Exception): + pass + +class G3RequestError(G3Error): + def __init__(self , errDict): + self.errors = errDict + self._message = self._getMessage() + + def _getMessage(self): + ret = '' + for e in self.errors.items(): + ret += '%s: %r\n' % e + return ret + + def __str__(self): + return self._message + +class G3InvalidRespError(G3Error): + pass + +class G3UnknownTypeError(G3InvalidRespError): + pass + +class G3AuthError(G3Error): + pass + +class G3UnknownError(G3Error): + pass diff --git a/3.0/client/Python/pylibgal3/libg3/G3Items.py b/3.0/client/Python/pylibgal3/libg3/G3Items.py new file mode 100644 index 00000000..f6477bb8 --- /dev/null +++ b/3.0/client/Python/pylibgal3/libg3/G3Items.py @@ -0,0 +1,469 @@ +# +# Author: Jay Deiman +# Email: admin@splitstreams.com +# +# This file is part of pylibgal3. +# +# pylibgal3 is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# pylibgal3 is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with pylibgal3. If not, see . +# + +__all__ = ['Album' , 'Image' , 'LocalImage' , 'RemoteImage' , 'LocalMovie' , + 'RemoteMovie' , 'getItemFromResp' , 'getItemsFromResp'] + +from datetime import datetime +import json , weakref , types , os , mimetypes , re + +class BaseRemote(object): + def __init__(self , respObj , weakGalObj , weakParent=None): + self._setAttrItems(respObj.items()) + if 'entity' in respObj: + self._setAttrItems(respObj['entity'].items()) + self._weakParent = None + if weakParent is not None: + self._weakParent = weakParent + self._weakGal = weakGalObj + self.fh = None + self._postInit() + + def __getattr__(self , name): + """ + A bit of magic to make the retrieval of member objects lazy + """ + # Process the specials + if name == 'members': + self.members = self._getMemberObjects() + return self.members + if name == 'tags': + self.tags = self._getTags() + return self.tags + if name == 'comments': + self.comments = self._getComments() + return self.comments + # Process the weak reference calls + if name == '_gal': + return self._weakGal() + if name == 'parent' and self._weakParent is not None: + return self._weakParent() + # Process the generic items + urlAttr = '_%s' % name + # Call __getattribute__ to prevent loops + attr = object.__getattribute__(self , urlAttr) + if attr is not None and attr.startswith('http'): + obj = self._getUrlObject(attr) + setattr(self , name , obj) + return obj + raise AttributeError(name) + + def _postInit(self): + """ + This can be overridden in subclasses to do any special initialization + at the end of the __init__ call + """ + pass + + def _setAttrItems(self , d): + for k , v in d: + if k == 'entity': + # Skip it + continue + if (type(v) in types.StringTypes and v.startswith('http') and + 'url' not in k) or k == 'members': + setattr(self , '_%s' % k , v) + else: + setattr(self , k , v) + + def _getMemberObjects(self): + """ + This returns the appropriate objects for each child of this object. + The default "members" attribute only contains the URLs for the + children of this object. This returns a list of the actual objects. + """ + memObjs = self._gal.getItemsForUrls(self._members , self) + return memObjs + + def _getTags(self): + """ + Returns the list of tag objects + + returns(list[Tag]) + """ + # First, I want just the actual tag itself, not the RESTy "tag_item", + # so I'm going to modify the urls to save a step + ret = [] + urls = [] + for url in self.relationships['tags']['members']: + m = re.match('^(.*?/tag)_item(/\d+),\d+$' , url) + urls.append('%s%s' % tuple(m.groups())) + if urls: + for url in urls: + resp = self._gal.getRespFromUrl(url) + ret.append(getItemFromResp(resp , self._gal , self)) + return ret + + def _getComments(self): + """ + Returns a list of the Comment items for this item + + returns(list[Comment]) : Returns a list of Comment objects + """ + ret = [] + # I can't use the shortcut I did for tags so I need to get the list + # of comments in the first call and then create the objects with + # the calls thereafter + commListUrl = self.relationships['comments']['url'] + resp = self._gal.getRespFromUrl(commListUrl) + tmpObj = json.loads(resp.read()) + for url in tmpObj['members']: + resp = self._gal.getRespFromUrl(url) + ret.append(getItemFromResp(resp , self._gal , self)) + return ret + + def _getUrlObject(self , url): + """ + This returns the album cover image + """ + resp = self._gal.getRespFromUrl(url) + return getItemFromResp(resp , self._gal , self) + + def getCrDT(self): + """ + Returns a datetime object for the time this item was created + """ + if hasattr(self , 'created'): + return datetime.fromtimestamp(int(self.created)) + return None + + def getUpdDT(self): + """ + Returns a datetime object for the time this item was last updated + """ + if hasattr(self , 'updated'): + return datetime.fromtimestamp(int(self.updated)) + return None + + def delete(self): + """ + Deletes this + + returns(tuple(status , msg)) : Returns a tuple of a boolean status + and a message if there is an error + """ + return self._gal.deleteItem(self) + + def update(self , title=None , description=None): + """ + Update either the title, the description or both + + title(str) : The new item title + description(str) : The new item description + + returns(tuple(status , msg)) : Returns a tuple of a boolean status + and a message if there is an error + """ + if title is not None: + self.title = title + if description is not None: + self.description = description + return self._gal.updateItem(self) + + def tag(self , tagName): + """ + Tag this item with the string "tagName" + + tagName(str) : The actual tag name + + returns(Tag) : The tag that was created + """ + return self._gal.tagItem(self , tagName) + +class Album(BaseRemote): + def addImage(self , image , title='' , description='' , name=''): + """ + Add a LocalImage object to the album + + image(LocalImage) : The image to upload + + returns(RemoteImage) : The RemoteImage object that was created + """ + if not isinstance(image , LocalImage): + raise TypeError('%r is not of type LocalImage' % image) + return self._gal.addImage(self , image , title , description , name) + + def addMovie(self , movie , name='' , title='' , description=''): + """ + Adds a LocalMovie object to the album + + movie(LocalMovie) : The movie to upload + + returns(RemoteMovie) : The RemoteMovie object that was created + """ + return self._gal.addMovie(self , movie , title , description , name) + + def addAlbum(self , albumName , title , description=''): + """ + Add a subalbum to this album + + albumName(str) : The name of the new album + title(str) : The album title + description(str): The album description + + returns(Album) : The Album object that was created + """ + return self._gal.addAlbum(self , albumName , title , description) + + def setCover(self , image): + """ + Sets the album cover to the RemoteImage + + image(RemoteImage) : The image to set as the album cover + + returns(tuple(status , msg)) : Returns a tuple of a boolean status + and a message if there is an error + """ + return self._gal.setAlbumCover(self , image) + + def getAlbums(self): + """ + Return a list of the sub-albums in this album + + returns(list[Album]) : A list of Album objects + """ + return self._getByType('album') + Albums = property(getAlbums) + + def getImages(self): + """ + Return a list of the images in this album + + returns(list[RemoteImage]) : A list of RemoteImages + """ + return self._getByType('photo') + Images = property(getImages) + + def getMovies(self): + """ + Return a list of the movies in this album + + returns(list[RemoteMovie]) : A list of RemoteMovie objects + """ + return self._getByType('movie') + Movies = property(getMovies) + + def getRandomImage(self , direct=True): + """ + Returns a random RemoteImage object for the album. If "direct" is + False, a random image can be pulled from nested albums. + + direct(bool) : If set to False, the image may be pulled from + a sub-album + + returns(RemoteImage) : Returns a RemoteImage instance + """ + return self._gal.getRandomImage(self , direct) + + def _getByType(self , t): + ret = [] + for m in self.members: + if m.type == t: + ret.append(m) + return ret + +class Image(object): + contentType = '' + +class LocalImage(Image): + def __init__(self , path , replaceSpaces=True): + if not os.path.isfile(path): + raise IOError('%s is not a file' % path) + self.path = path + self.replaceSpaces = replaceSpaces + self.Filename = os.path.basename(self.path) + self.fh = None + self.type = 'photo' + + def setContentType(self , ctype=None): + if ctype is not None: + self.contentType = ctype + self.contentType = mimetypes.guess_type(self.getFileContents())[0] or \ + 'application/octet-stream' + def getContentType(self): + if not self.contentType: + self.setContentType() + return self.contentType + ContentType = property(getContentType , setContentType) + + def setFilename(self , name): + self.filename = name + if self.replaceSpaces: + self.filename = self.filename.replace(' ' , '_') + def getFilename(self): + return self.filename + Filename = property(getFilename , setFilename) + + def getFileContents(self): + """ + Gets the entire contents of the file + + returns(str) : File contents + """ + if self.fh is None: + self.fh = open(self.path , 'rb') + self.fh.seek(0) + return self.fh.read() + + def getUploadContent(self): + """ + This will return a string containing the MIME headers and the actual + binary content to be uploaded + """ + ret = 'Content-Disposition: form-data; name="file"; ' + ret += 'filename="%s"\r\n' % self.filename + ret += 'Content-Type: %s\r\n' % self.ContentType + ret += 'Content-Transfer-Encoding: binary\r\n' + ret += '\r\n' + ret += self.getFileContents() + '\r\n' + return ret + + def close(self): + try: + self.fh.close() + except: + pass + +class RemoteImage(BaseRemote , Image): + def addComment(self , comment): + """ + Comment on this item with the string "comment" + + comment(str) : The comment + + returns(Comment) : The comment that was created + """ + return self._gal.addComment(self , comment) + + def read(self , length=None): + if not self.fh: + resp = self._gal.getRespFromUrl(self.file_url) + self.fh = resp + if length is None: + return self.fh.read() + return self.fh.read(int(length)) + + def close(self): + try: + self.fh.close() + except: + pass + +class LocalMovie(LocalImage): + def __init__(self , path , replaceSpaces=True): + LocalImage.__init__(self , path , replaceSpaces) + self.type = 'movie' + +class RemoteMovie(RemoteImage): + pass + +class Tag(BaseRemote): + """ + A simple class to represent a tag + """ + def __str__(self): + return self.name + + def _postInit(self): + if hasattr(self , 'count'): + self.count = int(self.count) + self.type = 'tag' + + def tag(self , tagName): + raise G3Error('You cannot tag a tag') + +class Comment(BaseRemote): + """ + A class to represent a comment + """ + def __str__(self): + return self.text + + def _postInit(self): + # Change the "item" attribute to "parent" since that's what it is + # I'm doing this to address overall consistency + self._parent = None + if hasattr(self , '_item'): + self._parent = getattr(self , '_item') + + def tag(self , tagName): + raise G3Error('You cannot tag a comment') + +def getItemFromResp(response , galObj , parent=None): + """ + Returns the appropriate item given the "addinfourl" response object from + the urllib2 request + + response(addinfourl|dict) : The response object from the urllib2 request + or a dict that has already been converted + (usually when called from getItemsFromResp) + galObj(Gallery3) : The gallery object this is associated with + parent(Album) : The parent object for this item + + returns(BaseRemote) : Returns an implemenation of BaseRemote + """ + galObj = weakref.ref(galObj) + if parent is not None: + parent = weakref.ref(parent) + if isinstance(response , dict): + respObj = response + else: + respObj = json.loads(response.read()) + if 'count' in respObj['entity']: + # This is a tag. It doesn't have the same items as regular objects + return Tag(respObj , galObj , parent) + if 'text' in respObj['entity']: + # This is a comment. It also does not have the same items as + # regular objects + return Comment(respObj , galObj , parent) + try: + t = respObj['entity']['type'] + except: + raise G3InvalidRespError('Response contains no "entity type": %r' % + response) + if t == 'album': + return Album(respObj , galObj , parent) + elif t == 'photo': + return RemoteImage(respObj , galObj , parent) + elif t == 'movie': + return RemoteMovie(respObj , galObj , parent) + else: + raise G3UnknownTypeError('Unknown entity type: %s' % t) + +def getItemsFromResp(response , galObj , parent=None): + """ + This takes the raw response with a list of items and returns a list of + the corresponding objects + + response(addinfourl|dict) : The response object from the urllib2 request + or a dict that has already been converted + (usually when called from getItemsFromResp) + galObj(Gallery3) : The gallery object this is associated with + parent(Album) : The parent object for this item + + returns(list[BaseRemote]) : Returns a list of BaseRemote objects + """ + ret = [] + lResp = json.loads(response.read()) + if not isinstance(lResp , list): + lResp = list(lResp) + for resp in lResp: + ret.append(getItemFromResp(resp , galObj , parent)) + return ret diff --git a/3.0/client/Python/pylibgal3/libg3/Gallery3.py b/3.0/client/Python/pylibgal3/libg3/Gallery3.py new file mode 100644 index 00000000..924d7d86 --- /dev/null +++ b/3.0/client/Python/pylibgal3/libg3/Gallery3.py @@ -0,0 +1,454 @@ +# +# Author: Jay Deiman +# Email: admin@splitstreams.com +# +# This file is part of pylibgal3. +# +# pylibgal3 is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# pylibgal3 is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with pylibgal3. If not, see . +# + +__all__ = ['Gallery3' , 'login'] + +from Requests import * +from Errors import G3RequestError , G3UnknownError +from G3Items import getItemFromResp , getItemsFromResp , BaseRemote , Album , \ + RemoteImage , Tag +from urllib import quote , urlencode +from uuid import uuid4 +import urllib2 , os , json + +class Gallery3(object): + """ + This is the main utility class that should be instantiated and used for all + calls + """ + def __init__(self , host , apiKey , g3Base='/gallery3' , port=80 , + ssl=False): + """ + Initializes and sets up the gallery 3 object + + host(str) : The hostname of the gallery site + apiKey(str) : The api key to use for the connections + g3Base(str) : The remote url path to your gallery 3 install + (default: /gallery3) + port(int) : The port number to connect to (default: 80) + ssl(bool) : If true, use SSL for the connection (default: 80) + """ + self.host = host + self.apiKey = apiKey + self.port = int(port) + self.ssl = ssl + self.g3Base = g3Base.strip('/') + self.protocol = ('http' , 'https')[ssl] + self.root = None + self._rootUri = 'index.php/rest/item/1' + self._opener = None + self._buildOpener() + + def getRoot(self): + """ + Returns the root item (album) + """ + if self.root is None: + resp = self.getRespFromUri(self._rootUri) + self.root = getItemFromResp(resp , self) + return self.root + + def getRandomImage(self , album , direct=True): + """ + Returns a random RemoteImage object for the album. If "direct" is + False, a random image can be pulled from nested albums. + + album(Album) : The album object to pull the random image from + direct(bool) : If set to False, the image may be pulled from + a sub-album + + returns(RemoteImage) : Returns a RemoteImage instance + """ + scope = ('all' , 'direct')[direct] + data = { + 'type': 'photo' , + 'random': 'true' , + 'scope': scope , + } + url = '%s?%s' % (album.url , urlencode(data)) + resp = self.getRespFromUrl(url) + return getItemFromResp(resp , self) + + def getItemsForUrls(self , urls , parent=None): + """ + This retrieves an item for each url specified in the urls list + + urls(list[str]) : The list of urls to retrieve + + returns(list[BaseRemote]) : Returns a list of the corresponding + remote objects + """ + data = { + 'urls': json.dumps(urls) , + } + resp = self.getRespFromUri('index.php/rest/items' , data) + return getItemsFromResp(resp , self , parent) + + def getRespFromUrl(self , url): + """ + This returns the response object given a full url rather than just a + uri defining the location on the server + + url(str) : The url to the resource + """ + req = GetRequest(url , self.apiKey) + resp = self._openReq(req) + return resp + + def getRespFromUri(self , uri , kwargs={}): + """ + Performs the request for the given uri and returns the "addinfourl" + response + + uri(str) : The uri string defining the resource on the defined host + """ + url = self._buildUrl(uri , kwargs) + return self.getRespFromUrl(url) + + def addAlbum(self , parent , albumName , title , description=''): + """ + Adds an album to the given parent album + + parent(Album) : The parent Album object + albumName(str) : The name of the album + title(str) : The album title + description(str) : The album description + + returns(Album) : The Album object that was created + """ + if not parent.can_edit: + raise G3AuthError('You do not have permission to edit: %s' % + parent.title) + data = { + 'type': 'album' , + 'name': albumName , + 'title': title , + 'description': description , + } + req = PostRequest(parent.url , self.apiKey , data) + resp = self._openReq(req) + newObjUrl = self._getUrlFromResp(resp) + item = getItemFromResp(self.getRespFromUrl(newObjUrl) , self , parent) + parent._members.append(newObjUrl) + parent.members.append(item) + return item + + def addImage(self , parent , image , title='' , description='' , name=''): + """ + Add a LocalImage to the parent album. + + parent(Album) : The parent album to add the image to + image(LocalImage) : The local image to upload and add to the + parent + title(str) : The image title + description(str) : The image description + name(str) : The image file name + + returns(RemoteImage) : The RemoteImage instance for the item + uploaded + """ + if not parent.can_edit: + raise G3AuthError('You do not have permission to edit: %s' % + parent.title) + if name: + image.Filename = name + entity = { + 'name': image.filename , + 'type': image.type , + 'title': title , + 'description': description , + } + boundary = str(uuid4()) + headers = {'Content-Type': 'multipart/form-data; boundary=%s' % + boundary} + # this is more complicated than adding an album. We have to + # construct the upload MIME headers, including build the string + # data section + data = '--%s\r\n' % boundary + data += 'Content-Disposition: form-data; name="entity"\r\n' + data += 'Content-Type: text/plain; ' \ + 'charset=UTF-8\r\n' + data += 'Content-Transfer-Encoding: 8bit\r\n' + data += '\r\n' + data += '%s\r\n' % json.dumps(entity , separators=(',' , ':')) + data += '--%s\r\n' % boundary + data += image.getUploadContent() + data += '--%s--\r\n' % boundary + req = PostRequest(parent.url , self.apiKey , data , headers) + resp = self._openReq(req) + newObjUrl = self._getUrlFromResp(resp) + item = getItemFromResp(self.getRespFromUrl(newObjUrl) , self , parent) + parent._members.append(newObjUrl) + parent.members.append(item) + return item + + def addMovie(self , parent , movie , title='' , description='' , name=''): + """ + Add a LocalMovie to the parent album. + + parent(Album) : The parent album to add the movie to + image(LocalMovie) : The local movie to upload and add to the + parent + title(str) : The movie title + description(str) : The movie description + name(str) : The movie file name + + returns(RemoteMovie) : The RemoteMovie instance for the movie + uploaded + """ + return self.addImage(parent , movie , title , description , name) + + def setAlbumCover(self , album , image): + """ + Updates a remote item's title and description + + album(Album) : The album to set the cover on + image(RemoteImage) : The image to use as the cover + + returns(tuple(status , msg)) : Returns a tuple of a boolean status + and a message if there is an error + """ + if not album.can_edit: + raise G3AuthError('You do not have permission to edit: %s' % + album.title) + try: + self._isItemValid(album , Album) + self._isItemValid(image , RemoteImage) + except Exception , e: + return (False , str(e)) + data = { + 'album_cover': image.url , + } + req = PutRequest(album.url , self.apiKey , data) + try: + resp = self._openReq(req) + except G3RequestError , e: + return (False , str(e)) + album.album_cover = image + album._album_cover = image.url + return (True , '') + + def updateItem(self , item): + """ + Updates a remote item's title and description + + item(BaseRemote) : An item descended from BaseRemote + + returns(tuple(status , msg)) : Returns a tuple of a boolean status + and a message if there is an error + """ + if not item.can_edit: + raise G3AuthError('You do not have permission to edit: %s' % + item.title) + try: + self._isItemValid(item , BaseRemote) + except Exception , e: + return (False , str(e)) + data = { + 'title': item.title , + 'description': item.description , + } + req = PutRequest(item.url , self.apiKey , data) + try: + resp = self._openReq(req) + except G3RequestError , e: + return (False , str(e)) + return (True , '') + + def updateAlbum(self , album): + """ + Update the title and description for an album. + + image(Album) : Updates the title and/or description + for the Album + + returns(tuple(status , msg)) : Returns a tuple of a boolean status + and a message if there is an error + """ + return self.updateItem(album) + + def updateImage(self , image): + """ + Update the title and description for an image. + + image(RemoteImage) : Updates the title and/or description for the + RemoteImage + + returns(tuple(status , msg)) : Returns a tuple of a boolean status + and a message if there is an error + """ + return self.updateItem(image) + + def updateMovie(self , movie): + """ + Update the title and description for a movie. + + image(RemoteMovie) : Updates the title and/or description for the + RemoteMovie + + returns(tuple(status , msg)) : Returns a tuple of a boolean status + and a message if there is an error + """ + return self.updateItem(movie) + + def deleteItem(self , item): + """ + Deletes the given item. Item must be descended from BaseRemote. + + item(BaseRemote) : The item to delete + + returns(tuple(status , msg)) : Returns a tuple of a boolean status + and a message if there is an error + """ + if not item.can_edit: + raise G3AuthError('You do not have permission to edit: %s' % + item.title) + try: + self._isItemValid(item , BaseRemote) + except Exception , e: + return (False , e.message) + req = DeleteRequest(item.url , self.apiKey) + try: + resp = self._openReq(req) + except G3RequestError , e: + return (False , e.message) + return (True , '') + + def tagItem(self , item , tagName): + """ + Tag this item with the string "tagName" + + tagName(str) : The actual tag name + + returns(Tag) : The tag that was created + """ + # First we have to create the tag itself, if necessary + data = { + 'name': str(tagName) , + } + url = self._buildUrl('index.php/rest/tags') + req = PostRequest(url , self.apiKey , data) + resp = self._openReq(req) + r = json.loads(resp.read()) + tagUrl = r['url'] + # And now that we have our (possibly) newly created tag, we can + # use that to tag our item + data = { + 'tag': tagUrl , + 'item': item.url , + } + url = self._buildUrl('index.php/rest/item_tags/%s' % item.id) + req = PostRequest(url , self.apiKey , data) + resp = self._openReq(req) + respObj = json.loads(resp.read()) + item.relationships['tags']['members'].append(respObj['url']) + tag = Tag(respObj , self , item) + if hasattr(item , 'tags'): + item.tags.append(tag) + return tag + + def addComment(self , image , comment): + """ + Comment on this item with the string "comment" + + comment(str) : The comment + + returns(Comment) : The comment that was created + """ + data = { + 'item': image.url , + 'text': comment , + } + url = self._buildUrl('index.php/rest/comments') + req = PostRequest(url , self.apiKey , data) + resp = self._openReq(req) + commUrl = json.loads(resp.read())['url'] + resp = self.getRespFromUrl(commUrl) + comm = getItemFromResp(resp , self , image) + if hasattr(image , 'comments'): + image.comments.append(comm) + return comm + + def _buildOpener(self): + cp = urllib2.HTTPCookieProcessor() + self._opener = urllib2.build_opener(cp) + if self.ssl: + self._opener.add_handler(urllib2.HTTPSHandler()) + + def _buildUrl(self , resource , kwargs={}): + url = '%s://%s:%d/%s/%s' % (self.protocol , self.host , self.port , + quote(self.g3Base) , quote(resource)) + if kwargs: + url += '?%s' % urlencode(kwargs) + return url + + def _getUrlFromResp(self , resp): + d = json.loads(resp.read()) + return d['url'] + + def _openReq(self , req): + try: + resp = self._opener.open(req) + except urllib2.HTTPError , e: + err = json.loads(e.read()) + if isinstance(err , dict) and 'errors' in err: + raise G3RequestError(err['errors']) + else: + raise G3UnknownError('Unknown request error: %s' % e) + return resp + + def _isItemValid(self , item , cls): + if not isinstance(item , cls): + raise TypeError('Items to be modified must be descended from ' + '%s: %s' % (cls , type(item))) + if not 'url' in item.__dict__: + raise G3UnknownError('The object, %s, has no "url"' % item) + +def login(host , username , passwd , g3Base='/gallery3' , port=80 , + ssl=False): + """ + This will log you in and return a Gallery3 object on success, None + otherwise + + host(str) : The hostname of the gallery site + username(str) : The username to login with + passwd(str) : The password to login with + g3Base(str) : The remote url path to your gallery 3 install + (default: /gallery3) + port(int) : The port number to connect to (default: 80) + ssl(bool) : If true, use SSL for the connection (default: 80) + """ + data = { + 'user': username , + 'password': passwd , + } + protocol = ('http' , 'https')[ssl] + url = '%s://%s:%d/%s/index.php/rest' % (protocol , host , port , + quote(g3Base)) + req = PostRequest(url , None , urlencode(data)) + opener = urllib2.build_opener() + if ssl: + opener.add_handler(urllib2.HTTPSHandler()) + try: + resp = opener.open(req) + except urllib2.HTTPError , e: + return None + apiKey = resp.read().strip('\'"') + return Gallery3(host , apiKey , g3Base , port , ssl) diff --git a/3.0/client/Python/pylibgal3/libg3/Requests.py b/3.0/client/Python/pylibgal3/libg3/Requests.py new file mode 100644 index 00000000..7b0fedb6 --- /dev/null +++ b/3.0/client/Python/pylibgal3/libg3/Requests.py @@ -0,0 +1,72 @@ +# +# Author: Jay Deiman +# Email: admin@splitstreams.com +# +# This file is part of pylibgal3. +# +# pylibgal3 is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# pylibgal3 is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with pylibgal3. If not, see . +# + +__all__ = ['BaseRequest' , 'GetRequest' , 'PostRequest' , 'PutRequest' , + 'DeleteRequest'] + +from urllib2 import Request +from urllib import quote +import os , json , types + +class BaseRequest(Request): + def __init__(self , url , apiKey , data=None , headers={} , + origin_req_host=None , unverifiable=False): + if apiKey is not None: + headers['X-Gallery-Request-Key'] = apiKey + if data is not None: + if isinstance(data , dict): + data = 'entity=%s' % quote(json.dumps(data , + separators=(',' , ':'))) + elif type(data) not in types.StringTypes: + raise TypeError('Invalid type for data. It should be ' + 'a "dict" or "str", not %s' % type(data)) + headers['Content-Length'] = str(len(data)) + Request.__init__(self , url , data , headers , origin_req_host , + unverifiable) + +class GetRequest(BaseRequest): + def __init__(self , url , apiKey , data=None , headers={} , + origin_req_host=None , unverifiable=False): + headers['X-Gallery-Request-Method'] = 'get' + BaseRequest.__init__(self , url , apiKey , data , headers , + origin_req_host , unverifiable) + +class PostRequest(BaseRequest): + def __init__(self , url , apiKey , data , headers={} , + origin_req_host=None , unverifiable=False): + headers['X-Gallery-Request-Method'] = 'post' + if 'Content-Type' not in headers: + headers['Content-Type'] = 'application/x-www-form-urlencoded' + BaseRequest.__init__(self , url , apiKey , data , headers , + origin_req_host , unverifiable) + +class PutRequest(BaseRequest): + def __init__(self , url , apiKey , data=None , headers={} , + origin_req_host=None , unverifiable=False): + headers['X-Gallery-Request-Method'] = 'put' + BaseRequest.__init__(self , url , apiKey , data , headers , + origin_req_host , unverifiable) + +class DeleteRequest(BaseRequest): + def __init__(self , url , apiKey , data=None , headers={} , + origin_req_host=None , unverifiable=False): + headers['X-Gallery-Request-Method'] = 'delete' + BaseRequest.__init__(self , url , apiKey , data , headers , + origin_req_host , unverifiable) diff --git a/3.0/client/Python/pylibgal3/libg3/__init__.py b/3.0/client/Python/pylibgal3/libg3/__init__.py new file mode 100644 index 00000000..745ba345 --- /dev/null +++ b/3.0/client/Python/pylibgal3/libg3/__init__.py @@ -0,0 +1,24 @@ +# +# Author: Jay Deiman +# Email: admin@splitstreams.com +# +# This file is part of pylibgal3. +# +# pylibgal3 is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# pylibgal3 is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with pylibgal3. If not, see . +# + +from G3Items import * +from Gallery3 import * + +__version__ = '0.1.3' diff --git a/3.0/client/Python/pylibgal3/setup.py b/3.0/client/Python/pylibgal3/setup.py new file mode 100644 index 00000000..ba9d1d82 --- /dev/null +++ b/3.0/client/Python/pylibgal3/setup.py @@ -0,0 +1,36 @@ +#!/usr/bin/env python + +# +# Author: Jay Deiman +# Email: admin@splitstreams.com +# +# This file is part of pylibgal3. +# +# pylibgal3 is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# pylibgal3 is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with pylibgal3. If not, see . +# + + +from distutils.core import setup +from libg3 import __version__ as version +import sys + +setup(name='pylibgal3' , + version=version , + author='Jay Deiman' , + author_email='admin@splitstreams.com' , + url='http://stuffivelearned.org' , + description='A library for accessing/manipulating a Gallery 3 install' , + packages=['libg3'] , + package_dir={'libg3': 'libg3'} , +)