Example #1
0
    def _make_links(self, links=None, hard=False):
        """
        Try to create the links (symbolic or hard)

        :param links: List of links to create
        :type links: list
        :param hard: Create hard link
        :type hard: boole
        :return: Number of created link(s)
        :rtype: int
        :raises SystemExit: If link(s) cannot be created
        """
        if not links or not len(links):
            return 0

        for slink, tlink in links:
            if not os.path.exists(tlink) and not os.path.islink(tlink):
                if Manager.get_simulate() and Manager.get_verbose():
                    Utils.verbose("Linking %s -> %s" % (tlink, os.path.relpath(slink, start=self.target)))
                else:
                    try:
                        if not Manager.get_simulate():
                            source_link = os.path.relpath(slink, start=self.target)
                            if hard:
                                os.link(source_link, tlink)
                            else:
                                os.symlink(source_link, tlink)
                    except OSError as err:
                        Utils.error("[%s] Can't create %slink %s: %s" %
                                    (self.manager.bank.name, 'hard ' if hard else 'sym', tlink, str(err)))
                    self.add_link()
        return self.created_links
Example #2
0
    def __init__(self, manager=None):
        """
        Init class

        :param manager: Manager instance
        :type manager: :class:`biomajmanager.manager.Manager`
        :raises SystemExit: If 'manager' not given
        :raises SystemExit: If 'manager' arg not an instance of :class:`biomajmanager.manager.Manager`
        :raises SystemExit: If current production dir can't be found for current bank
        """
        self.source = None
        self.target = None

        if not manager:
            Utils.error("A manager is required")
        if not isinstance(manager, Manager):
            Utils.error("A Manager instance is required")
        self.manager = manager
        self.bank_name = self.manager.bank.name

        if not self.manager.config.has_option('GENERAL', 'data.dir'):
            Utils.error("'data.dir' not defined in global.properties or bank.properties")
        if not self.manager.config.has_option('MANAGER', 'production.dir'):
            Utils.error("'production.dir' not defined in manager.properties.")
        self.prod_dir = self.manager.config.get('MANAGER', 'production.dir')

        current_release = self.manager.current_release()
        if current_release is None:
            Utils.error("Can't determine current release for bank %s" % self.bank_name)
        # Get the 'current'
        bank_data_dir = self.manager.get_current_link()
        self.bank_data_dir = bank_data_dir
        self.created_links = 0
Example #3
0
    def update_db_with_data(self, filter, data, collection=None):
        """
        Method used to update the Bioweb mongo database

        :param filter: Query that match the document
        :type filter: dict
        :param data: Original data to update
        :type data: dict
        :param collection: Collection name
        :type collection: str
        :return: Boolean
        :rtype: bool
        """

        if not collection:
            Utils.error("A collection name is required")
        if not Bioweb.CONNECTED:
            self._init_db()

        if (pymongo.version_tuple)[0] > 2:
            res = self.getCollection(collection).update_one(filter, {'$set': data}, upsert=True)
        else:
            res = self.getCollection(collection).update(filter, {'$set': data}, upsert=True)
        self._update_documents_counts(res)
        self._print_updated_documents()
Example #4
0
    def __init__(self, news_dir=None, config=None, max_news=None):
        """
        Initiate object building

        :param news_dir: Path to directory containing templates
        :type news_dir: str
        :param config: Configuration object
        :type config: :class:`configParser`
        :param max_news: Number of news to get when displaying news (default :const:`News.MAX_NEWS`)
        :type max_news: int
        :raises SystemExit: If 'news_dir' is not a directory
        :raises SystemExit: If 'NEWS' section is not defined in :py:data:`manager.properties`
        :raises SystemExit: If 'news.dir' is not set in :py:data:`manager.properties`
        """
        self.news_dir = None
        self.max_news = News.MAX_NEWS
        self.data = None

        if max_news:
            self.max_news = max_news

        if news_dir is not None:
            Utils.verbose("[news] 'news_dir' set from %s" % str(news_dir))
            if not os.path.isdir(news_dir):
                Utils.error("News dir %s is not a directory." % news_dir)
            self.news_dir = news_dir

        if config is not None:
            if not config.has_section('NEWS'):
                Utils.error("Configuration has no 'NEWS' section.")
            elif not config.has_option('NEWS', 'news.dir'):
                Utils.error("Configuration has no 'news.dir' key.")
            else:
                self.news_dir = config.get('NEWS', 'news.dir')
        Utils.verbose("[news] 'news_dir' set to %s" % str(self.news_dir))
Example #5
0
    def _generate_dir_link(self, source=None, target=None, hard=False, fallback=None, requires=None, limit=0):
        """
        Create a symbolic link between 'source' and 'target' for a directory

        :param source: Source directory to link
        :type source: str
        :param target: Destination directory name (relative to config param 'production.dir')
        :type target: str
        :param hard: Create hard link instead of symlink
        :type hard: bool (default False)
        :param fallback: Alternative source if source does not exist
        :type fallback: str
        :param requires: A required directory
        :type requires: str
        :param limit: Limit deepest search to `limit` depth, default 0, no limit
        :type limit: int
        :return: Number of created link(s)
        :rtype: int
        """
        if not self._prepare_links(source=source, target=target, fallback=fallback,
                                   requires=requires, get_deepest=True, limit=limit):
            return 0

        slink = os.path.join(self.source)
        tlink = os.path.join(self.target, self.manager.bank.name)

        self._make_links(links=[(slink, tlink)], hard=hard)

        if Manager.get_simulate() and Manager.get_verbose():
            Utils.verbose("%s -> %s directory link done" % (self.target, self.source))
        return self.created_links
Example #6
0
    def update_bioweb(self):
        """
        Update the Bioweb.catalog MongoDB collection

        :return: Boolean
        :rtype: boole
        """

        history = self.manager.history()
        if not self._update_mongodb(data=history):
            Utils.error("Can't update bioweb.catalog")

        return True
Example #7
0
 def __init__(self, rss_file=None, *args, **kwargs):
     """Initiate object building"""
     super(RSS, self).__init__(*args, **kwargs)
     self.rss_file = None
     self.fh = None
     if rss_file is not None:
         self.rss_file = rss_file
     if 'config' in kwargs:
         self.config = kwargs['config']
         if self.config.has_option('RSS', 'rss.file') and self.rss_file is None:
             self.rss_file = self.config.get('RSS', 'rss.file')
     if self.rss_file is None:
         self.fh = sys.stdout
     Utils.verbose("[rss] rss_file set to %s" % str(self.rss_file))
Example #8
0
    def do_links(self, dirs=None, files=None, clone_dirs=None):
        """
        Create a list of links

        :param dirs: Directory to symlink
        :type dirs: dict {'source1': ['target1', 'target2', ...], 'source2': [], ...}
        :param files: Files to symlink
        :type files: dict {'source1': ['target1','target2', ...], 'source2': [], ...},
        :param clone_dirs: Directory to clone
        :type clone_dirs: dict
        :return: Number of created links
        :rtype: int
        :raises SystemExit: If user noth allowed to create link, see :py:data:`global.properties:admin`
        """
        props = self.manager.bank.get_properties()
        admin = None
        if 'owner' in props and props['owner']:
            admin = props['owner']
        if Utils.user() != admin:
            Utils.error("%s is not allowed to create link(s)" % Utils.user())

        # Our default internal use
        if dirs is None:
            dirs = Links.DIRS
        # EXPERIMENTAL AS OF 12 May 2016, New Structure for BioMAJ Links
        if clone_dirs is None:
            clone_dirs = Links.CLONE_DIRS
        if files is None:
            files = {
                'golden': [{'target': 'index/golden'}],
                'blast2': [{'target': 'fasta'}, {'target': 'index/blast2'}],
                'hmmer': [{'target': 'index/hmmer'}],
                'fasta': [{'target': 'fasta', 'remove_ext': True}],
                'bdb': [{'target': 'index/bdb', 'remove_ext': True}]
            }

        for target, sources in list(clone_dirs.items()):
            for source in sources:
                self._clone_structure(target=target, **source)

        for source, targets in list(dirs.items()):
            for target in targets:
                self._generate_dir_link(source=source, **target)

        for source, targets in list(files.items()):
            for target in targets:
                self._generate_files_link(source=source, **target)

        return self.created_links
Example #9
0
    def _print_updated_documents(self):
        """
        Print a small report of action(s) done duinrg the update

        :return: Boolean
        :rtype: bool
        """
        if not self.get_manager().get_verbose():
            return True
        bank = ""
        if self.manager.bank:
            bank = "[%s] " % self.manager.bank.name
        Utils.ok("%sDocument(s) modification(s):\n\tMatched %d\n\tUpdated %d\n\tInserted %d"
                 % (bank, self.doc_matched, self.doc_modified, self.doc_upserted))
        self.doc_matched = self.doc_modified = self.doc_upserted = 0
        return True
Example #10
0
    def getCollection(self, name):
        """
        Get a collection (pymongo) object from the list loaded at connection.

        If the collection does not exists it prints an error on STDERR and exit(1)

        :param name: Collection name
        :type name: str
        :return: Collection object, or throws error
        :rtype: :class:`pymongo.collection`
        """
        if not name:
            Utils.error("A collection name is required")
        if not name in self.collections:
            Utils.error("Collection %s not found" % str(name))

        return self.collections[name]
Example #11
0
    def _update_mongodb(self, data=None, collection='catalog', params=None, upsert=True):
        """
        Function that really update the Mongodb collection ('catalog')

        It does an upsert to update the collection

        :param data: Data to be updated
        :type data: dict
        :param collection: Collection name to update (Default 'catalog')
        :type collection: str
        :param params: Extra parameters to filter documents to update
        :type params: dict
        :param upsert: Perform upsert or not
        :type upsert: bool
        :return: Boolean
        :rtype: bool
        """
        if not self.manager.bank.name:
            Utils.error("Can't update, bank name required")
        if not data:
            Utils.warn("[%s] No data to update bioweb catalog" % self.manager.bank.name)
            return True

        if not Bioweb.CONNECTED:
            self._init_db()

        # Find arguments
        search_params = {'type': Bioweb.COLLECTION_TYPE, 'name': self.manager.bank.name}

        # Extra serach parameters?
        if params is not None:
            search_params.update(params)

        for item in data:
            if '_id' in item:
                search_params['_id'] = item['_id']
            if (pymongo.version_tuple)[0] > 2:
                res = self.getCollection(collection).update_one(search_params, {'$set': item},
                                                                upsert=upsert)
            else:
                res = self.getCollection(collection).update(search_params, {'$set': item},
                                                            upsert=upsert)
            self._update_documents_counts(res)
        self._print_updated_documents()
        return True
Example #12
0
    def _check_source_target_parameters(self, source=None, target=None):
        """
        Check all parameters are set and ok to prepare link building

        :param source: Source path
        :type source: str
        :param target: Destination path
        :type target: str
        :return: True if all is ok, throws otherwise
        :rtype: bool
        :raises SystemExit: If 'source' or 'target' are None
        :raises SystemExit: If 'data.dir' not set in :py:data:`global.properties`
        :raises SystemExit: If 'production.dir' not set in :py:data:`manager.properties`
        """
        if not source:
            Utils.error("source required")
        if not target:
            Utils.error("target required")
        return True
Example #13
0
    def _init_db(self):
        """Load and connect to Mongodb database"""
        if not self.config:
            Utils.error("No configuration object set")

        try:
            # Try to connect to MongoDB using args
            mongo_host = self.config.get(self.get_name(), 'bioweb.mongo.host')
            mongo_port = int(self.config.get(self.get_name(), 'bioweb.mongo.port'))
            mongo_use_ssl = int(self.config.get(self.get_name(), 'bioweb.mongo.use_ssl'))
            mongo_options = {}
            if mongo_use_ssl:
                mongo_options['ssl'] = True
                mongo_options['ssl_cert_reqs'] = ssl.CERT_NONE
            # Specific SSL agrs for bioweb-prod
            self.mongo_client = pymongo.MongoClient(host=mongo_host, port=mongo_port, **mongo_options)
            dbname = self.config.get(self.get_name(), 'bioweb.mongo.db')
            self.dbname = self.mongo_client[dbname]
            self.collections = {}
            
            # Keep trace of updated documents
            self.doc_matched = self.doc_modified = self.doc_upserted = 0

            if not self.config.has_option(self.get_name(), 'bioweb.mongo.collections'):
                Utils.error("No collection(s) set for bioweb database")

            for collection in self.config.get(self.get_name(), 'bioweb.mongo.collections').strip().split(','):
                self.collections[collection] = self.dbname[collection]

        except pymongo.errors.ConnectionFailure as err:
            raise Exception("[ConnectionFailure] Can't connect to Mongo database %s: %s" % (dbname, str(err)))
        except pymongo.errors.InvalidName as err:
            raise Exception("Error getting collection: %s" % str(err))
        except pymongo.errors.InvalidURI as err:
            raise Exception("[InvalidURI] Can't connect to Mongo database %s: %s" % (dbname, str(err)))
        except pymongo.errors.OperationFailure as err:
            raise Exception("Operation failed: %s" % str(err))
        except pymongo.errors.InvalidName as err:
            raise Exception("Error getting collection: %s" % str(err))
        except Exception as err:
            raise Exception("Error while setting Mongo configuration: %s" % str(err))

        Bioweb.CONNECTED = True
Example #14
0
    def set_bank_update_news(self):
        """
        Send a new to MongoDB to let bioweb know about bank update. Update MongoDB

        :return: Boolean
        :rtype: bool
        """

        if not self.manager.bank:
            Utils.error("A bank name is required")

        if 'current' in self.manager.bank.bank:
            data = {}
            data['message'] = "Bank %s updated to version %s" % (self.manager.bank.name, str(self.manager.current_release()))
            data['date'] = Utils.time2date(self.manager.bank.bank['current'])
            data['operation'] = "databank update"
            data['type'] = Bioweb.COLLECTION_TYPE
            data['name'] = self.manager.bank.name
            return self._update_mongodb(data=[data], collection='news')
        Utils.warn("Can't set new %s bank version, not published yet" % self.manager.bank.name)
        return False
Example #15
0
    def _check_user_granted(*args, **kwargs):
        """
        Check the user has enough right to perform action(s).

        If a bank is set, we first set the user as the owner of
        the current bank. Otherwise we try to find it from the
        config file, we search for 'admin' property

        :return: Boolean
        """
        self = args[0]
        admin = self.config.get('GENERAL', 'admin')
        if self.bank:
            props = self.bank.get_properties()
            if 'owner' in props and props['owner']:
                admin = props['owner']
        if not admin:
            Utils.error("Could not find admin user either in config nor in bank")

        user = self.get_current_user()

        if admin != user:
            Utils.error("[%s] User %s, permission denied" % (admin, user))
        return func(*args, **kwargs)
Example #16
0
    def write(self, template=None, data=None):
        """
        Print template 'data' to stdout using template file 'template'.

        'data' arg can be left None, this way method can be used to render file
        from scratch

        :param template: Template file name
        :type template: str
        :param data: Template data
        :type data: dict
        :return: True, throws on error
        :rtype: bool
        :raises SystemExit: If 'template' is None
        :raises SystemExit: If 'template' is not found
        :raises SystemExit: If 'template' has a syntax error in it
        :raises SystemExit: If 'output' file cannot be opened
        """
        if template is None:
            Utils.error("A template name is required")
        try:
            template = self.env.get_template(template)
        except TemplateNotFound as err:
            Utils.error("Template %s not found in %s" % (err, self.template_dir))
        except TemplateSyntaxError as err:
            Utils.error("Syntax error found in template '%s', line %d: %s" % (err.name, err.lineno, err.message))

        if self.output is None:
            ofile = sys.stdout
        else:
            try:
                ofile = open(self.output, "w")
            except IOError as err:
                Utils.error("Can't open %s: %s" % (self.output, str(err)))
        Utils.uprint(template.render(data), to=ofile)
        return True
Example #17
0
    def __init__(self, template_dir=None, config=None, output=None):
        """
        Create Writer object

        :param template_dir: Root directory where to find templates
        :type template_dir: str
        :param config: Global configuration file from BiomajConfig
        :type config: :class:`configparser`
        :param output: Output file. Default STDOUT
        :type output: str
        :raises SystemExit: If 'template_dir' is not given
        :raises SystemExit: If 'MANAGER' section not found in :py:data:`manager.properties`
        :raises SystemExit: If 'template.dir' not set in :py:data:`manager.properties`
        """
        self.env = None
        self.output = None
        self.template_dir = None

        if template_dir is not None:
            if not os.path.isdir(template_dir):
                Utils.error("Template dir %s is not a directory" % template_dir)
            self.template_dir = template_dir
        elif config is not None:
            if not config.has_section("MANAGER"):
                Utils.error("Configuration has no 'MANAGER' section.")
            elif not config.has_option("MANAGER", "template.dir"):
                Utils.error("Configuration has no 'template.dir' key.")
            else:
                self.template_dir = config.get("MANAGER", "template.dir")
        if self.template_dir is None:
            Utils.error("'template.dir' not set")
        self.env = Environment(
            loader=FileSystemLoader(os.path.join(self.template_dir)),
            trim_blocks=True,
            lstrip_blocks=True,
            extensions=["jinja2.ext.with_"],
        )
        self.output = output
Example #18
0
    def get_news(self, news_dir=None, reverse=True):
        """
        Get the news to be displayed from the specific news.dir directory

        :param news_dir: Path to news directory
        :type news_dir: str
        :param reverse: Reverse list of news files, default True
        :type reverse: bool
        :return: news_files, list of news files found into 'news' directory
        :rtype: list
        :raises SystemExit: If path 'news_dir' does not exist
        :raises SystemExit: If 'news_dir' not set
        """
        if news_dir is not None:
            if not os.path.isdir(news_dir):
                Utils.error("News dir %s is not a directory" % news_dir)
            else:
                self.news_dir = news_dir
        if not self.news_dir:
            Utils.error("Can't get news, no 'news.dir' defined.")

        news_data = []
        item = 0

        # shamefully copied from
        # http://stackoverflow.com/questions/168409/how-do-you-get-a-directory-listing-sorted-by-creation-date-in-python
        # get all entries in the directory w/ stats
        files = (os.path.join(self.news_dir, file) for file in os.listdir(self.news_dir))
        #files = ((os.stat(path), path) for path in files)
        #files = ((stat[ST_CTIME], path) for stat, path in files if S_ISREG(stat[ST_MODE]))
        #for _, ifile in sorted(files):
        for ifile in sorted(files):
            with open(ifile) as new:
                Utils.verbose("[news] Reading news file %s ..." % ifile)
                (label, date, title) = new.readline().strip().split(':')
                text = ''
                for line in new.readlines():
                    text += line
                news_data.append({'label': label, 'date': date, 'title': title, 'text': text, 'item': item})
                item += 1
                new.close()
        if reverse:
            news_data.reverse()
        self.data = {'news': news_data}
        return self.data
Example #19
0
    def _prepare_links(self, source=None, target=None, get_deepest=False, fallback=None, requires=None, limit=0):
        """
        Prepare stuff to create links

        :param source: Source path
        :type source: str
        :param target: Destination path
        :type target: str
        :param get_deepest: Try to find deepest directory(ies) from source
        :type get_deepest: bool
        :param fallback: Alternative source if source does not exist
        :type fallback: str
        :param requires: A required file or directory
        :type requires: str
        :param limit: Limit deepest search to `limit` depth, default 0, no limit
        :type limit: int
        :return: Boolean
        :rtype: bool
        :raises SystemExit: If 'source' or 'target' are None
        :raises SystemExit: If 'data.dir' not set in :py:data:`global.properties`
        :raises SystemExit: If 'production.dir' not set in :py:data:`manager.properties`
        :raises SystemExit: If 'target' directory cannot be created
        """
        self._check_source_target_parameters(source=source, target=target)
        data_dir = self.bank_data_dir
        source = os.path.join(data_dir, source)
        target_dir = self.manager.config.get('MANAGER', 'production.dir')
        bank_name = self.manager.bank.name

        if requires is not None:
            if not os.path.exists(os.path.join(data_dir, requires)):
                Utils.warn("[%s] Can't create %s, requires param %s not here." % (bank_name, source, requires))
                return False

        if not os.path.isdir(source):
            if fallback is None:
                if self.manager.get_verbose():
                    Utils.warn("[%s] %s does not exist" % (bank_name, source))
                return False
            else:
                if self.manager.get_verbose():
                    Utils.verbose("[%s] %s does not exist. Fallback to %s" % (bank_name, source, fallback))
                source = os.path.join(data_dir, fallback)
                if not os.path.isdir(source):
                    if self.manager.get_verbose():
                        Utils.warn("[%s] Fallback %s does not exist" % (bank_name, source))
                        return False

        if get_deepest:
            source = Utils.get_deepest_dir(source, full=get_deepest, limit=limit)
        target = os.path.join(target_dir, target)

        # Check destination directory where to create link(s)
        if not os.path.exists(target) and not os.path.isdir(target):
            if Manager.get_simulate() and Manager.get_verbose():
                Utils.verbose("[_prepare_links] [%s] Creating directory %s" % (bank_name, target))
            else:
                try:
                    if not Manager.get_simulate():
                        os.makedirs(target)
                except OSError as err:
                    Utils.error("[%s] Can't create %s dir: %s" % (bank_name, target, str(err)))

        self.source = source
        self.target = target
        if Manager.get_verbose():
            Utils.verbose("[prepare_links] source %s" % self.source)
            Utils.verbose("[prepare_links] target %s" % self.target)
        return True
Example #20
0
    def _clone_structure(self, source=None, target=None, remove_ext=False, limit=0):
        """
        Create a directory structure from a source to a target point and link all files from source inside target

        :param source: Source directory to clone
        :type source: str
        :param target: Destination directory to create if does not exist
        :type target: str
        :param remove_ext: Create another link of the file without the file name extension
        :type remove_ext: bool
        :param limit: Limit subtree seach to value, default 0, no limit
        :tpye limit: int
        :return: True if structure cloning build OK, throws otherwise
        :rtype: bool
        :raise SystemExit: If error occurred during directory structure building
        """
        self._check_source_target_parameters(source=source, target=target)
        # Check do_links.clone_dirs. As we want to recreate the same architecture as for the source,
        # we need to recreate the target because Utils.get_subtree removes the source path which contains
        # the target name
        target = os.path.join(target, source)
        source = os.path.join(self.bank_data_dir, source)
        subtrees = Utils.get_subtree(path=source, limit=limit)

        try:
            for subtree in subtrees:
                end_target = os.path.join(self.prod_dir, target, subtree)
                if not os.path.exists(end_target) and not os.path.isdir(end_target):
                    if Manager.get_simulate() and Manager.get_verbose():
                        Utils.verbose("[_clone_structure] [%s] Creating directory %s" % (self.bank_name, end_target))
                    else:
                        if not Manager.get_simulate():
                            os.makedirs(end_target)

                sub_files = Utils.get_files(path=os.path.join(source, subtree))
                if len(sub_files) == 0:
                    continue

                links = []
                for ffile in sub_files:
                    # Source file link
                    slink = os.path.join(source, subtree, ffile)
                    tlink = os.path.join(end_target, ffile)
                    links.append((slink, tlink))
                    if Manager.get_verbose():
                        Utils.verbose("[_generate_files_link] append slink %s" % slink)
                        Utils.verbose("[_generate_files_link] append tlink %s" % tlink)
                        # If asked to create another symbolic link without extension name
                    if remove_ext:
                        new_file = os.path.splitext(os.path.basename(ffile))[0]
                        tlink = os.path.join(end_target, new_file)
                        links.append((slink, tlink))
                        if Manager.get_verbose():
                            Utils.verbose("[_generate_files_link] [rm_ext=%s] append slink %s"
                                          % (str(remove_ext), slink))
                            Utils.verbose("[_generate_files_link] [rm_ext=%s] append tlink %s"
                                          % (str(remove_ext), tlink))
                # Set self.target for _make_links
                self.target = end_target
                self._make_links(links=links)
        except OSError as err:
            Utils.error("[%s] Can't create %s dir: %s (%s)" % (self.bank_name, end_target, str(err),
                                                               os.access(end_target, os.W_OK)))

        return True
Example #21
0
    def generate_rss(self, rss_file=None, data=None):
        """
        Generate RSS file from news

        :param rss_file: Path to file rss.xml
        :type rss_file: str
        :param data: Data to create RSS from
        :type data: dict data['news'] = { ... }
        :return: Boolean
        :rtype: bool
        :raises SystemExit: If 'news' key is not found in 'data' dict
        :raises SystemExit: If rss file cannot be opened
        """
        if rss_file is not None:
            Utils.verbose("[rss] rss_file set to %s" % rss_file)
            self.rss_file = rss_file

        if data is None:
            data = self.get_news()
        elif 'news' not in data:
            Utils.error("Could not find 'news' key in data")
        if len(data['news']) == 0:
            Utils.warn("No data to display")
            return True

        items = []
        try:
            for new in data['news']:
                item = Item(title=new['title'],
                            description=new['text'],
                            author=self.config.get('RSS', 'feed.author'),
                            guid=Guid(self.config.get('RSS', 'feed.news.link') + '#' + str(new['item'])),
                            pubDate=datetime.strptime(new['date'],
                                                      self.config.get('RSS', 'rss.date.format')
                                                      .replace('%%', '%'))
                            )
                items.append(item)
            feed = Feed(title=self.config.get('RSS', 'feed.title'),
                        link=self.config.get('RSS', 'feed.link'),
                        description=self.config.get('RSS', 'feed.description'),
                        language=self.config.get('RSS', 'feed.language'),
                        lastBuildDate=datetime.now(),
                        items=items)
            if self.fh is None:
                self.fh = open(self.rss_file, 'w')
            Utils.uprint(feed.rss(), to=self.fh)
            if self.rss_file is not None:
                self.fh.close()
        except (NoOptionError, NoSectionError) as err:
            Utils.error("Option missing in config file: %s" % str(err))
        except (OSError, IOError) as err:
            Utils.error("Can't open file %s: %s" % (self.rss_file, str(err)))
        return True
Example #22
0
    def _generate_files_link(self, source=None, target=None, remove_ext=False):
        """
        Links list of file from 'source' to 'target' directory.

        If remove_ext is set to True, then another link is created. This link is the same as the
        target link, without the file extension

        :param source: Source directory to link
        :type source: str
        :param target: Destination directory name (relative to config param 'production_dir')
        :type target: str
        :param remove_ext: Create another link of the file without the file name extension
        :type remove_ext: bool (default False)
        :return: Number of created link(s)
        :rtype: int
        """
        if not self._prepare_links(source=source, target=target, get_deepest=True):
            return 0

        # Get files in the source directory
        files = Utils.get_files(path=self.source)
        links = []

        for ffile in files:
            # Source file link
            slink = os.path.join(self.source, ffile)
            tlink = os.path.join(self.target, ffile)
            links.append((slink, tlink))
            if Manager.get_verbose():
                Utils.verbose("[_generate_files_link] append slink %s" % slink)
                Utils.verbose("[_generate_files_link] append tlink %s" % tlink)

            # If asked to create another symbolic link without extension name
            if remove_ext:
                new_file = os.path.splitext(os.path.basename(ffile))[0]
                tlink = os.path.join(self.target, new_file)
                links.append((slink, tlink))
                if Manager.get_verbose():
                    Utils.verbose("[_generate_files_link] [rm_ext=%s] append slink %s" % (str(remove_ext), slink))
                    Utils.verbose("[_generate_files_link] [rm_ext=%s] append tlink %s" % (str(remove_ext), tlink))

        self._make_links(links=links)

        if Manager.get_simulate() and Manager.get_verbose():
            Utils.verbose("%s -> %s file link done" % (self.target, self.source))
        return self.created_links
Example #23
0
 def _check_bank_required(*args, **kwargs):
     """Small function to check a bank object is set in BioMAJ Manager instance"""
     self = args[0]
     if self.bank is None:
         Utils.error("A bank name is required")
     return func(*args, **kwargs)
Example #24
0
 def _dep_func():
     Utils.error("Call to deprecated function '{}'. Not executed.".format(func.__name__))
Example #25
0
    def update_bioweb_from_mysql(self):
        """
        Get the history from the MySQL database (Biomaj 1.2.x) and transform it to a json document.

        :return: Boolean
        :rtype: bool
        """
        import mysql.connector
        from mysql.connector import errorcode

        params = {}
        for param in ['host', 'database', 'user', 'password']:
            if not self.config.has_option(self.get_name(), 'bioweb.mysql.%s' % param):
                Utils.error("MySQL %s parameter not set!" % param)
            else:
                params[param] = self.config.get(self.get_name(), 'bioweb.mysql.%s' % param)

        try:
            cnx = mysql.connector.connect(**params)
            cursor = cnx.cursor(dictionary=True)
            query = "SELECT b.name AS bank, ub.updateRelease AS version, pd.remove AS removed, pd.creation AS created, "
            query += "pd.path AS path, pd.state AS status, pd.idproductionDirectory AS id FROM productionDirectory pd "
            query += "JOIN updateBank ub ON ub.idLastSession = pd.session JOIN bank b on b.idbank = pd.ref_idbank WHERE "
            query += "b.name = %(bank)s ORDER BY creation DESC;"
            cursor.execute(query, {'bank': self.manager.bank.name})

            history = [ ]
            packages = self.manager.get_bank_packages()
            description = self.manager.bank.config.get('db.fullname').replace('"', '').strip()
            bank_type = self.manager.bank.config.get('db.type').split(',')
            bank_format = self.manager.bank.config.get('db.formats').split(',')
            status = None
            for row in cursor.fetchall():
                if not row['removed']:
                    if not status:
                        status = 'online'
                    else:
                        status = 'deprecated'
                else:
                    status = row['status']

                history.append({'_id': '@'.join(['bank',
                                                 self.manager.bank.name,
                                                 row['version'],
                                                 row['created'].strftime(Utils.DATE_FMT)]),
                                'type': 'bank',
                                'name': self.manager.bank.name,
                                'version': row['version'],
                                'publication_date': row['created'], #Utils.local2utc(row['created']),
                                'removal_date': row['removed'], #Utils.local2utc(row['removed']) if row['removed'] else row['removed'],
                                'bank_type': bank_type,
                                'bank_format': bank_format,
                                'packageVersions': packages,
                                'description': description,
                                'status': status,
                                })
            if not self._update_mongodb(data=history):
                Utils.error("Can't update bioweb.catalog")
        except mysql.connector.ProgrammingError as error:
            Utils.error("[Syntax Error] %s" % str(error))
        except mysql.connector.Error as error:
                if error.errno == errorcode.ER_ACCESS_DENIED_ERROR:
                    Utils.error("[Access Denied] Wrong username or password: %s" % error.msg)
                elif error.errno == errorcode.ER_BAD_DB_ERROR:
                    Utils.error("[Database] Database does not exist: %s" % error.msg)
                else:
                    Utils.error("Unknown error: %s" % error)
        finally:
            cnx.close()

        return True
Example #26
0
    def __init__(self, manager=None, name=None):
        """
        Create the plugin object

        :param manager: Manager instance
        :type manager: :class:`biomajmanager.manager.Manager`
        :param name: Name of the plugin to load. [DEFAULT: load all plugins]
        :type name: String
        :raises SystemExit: If 'manager' arg is not given
        :raises SystemExit: If 'PLUGINS' section not found in :py:data:`manager.properties`
        :raises SystemExit: If 'plugins.dir' not set in :py:data:`manager.properties`
        :raises SystemExit: If 'plugins.list' not set in :py:data:`manager.properties`
        :raises SystemExit: If 'plugins.dir' does not exist
        """
        self.pm = None
        self.name = None
        self.config = None
        self.manager = None
        if not manager:
            Utils.error("'manager' is required")
        self.manager = manager
        self.config = self.manager.config

        if not self.config.has_section('PLUGINS'):
            Utils.error("Can't load plugins, no section found!")
        if not self.config.has_option('MANAGER', 'plugins.dir'):
            Utils.error("plugins.dir not defined!")
        if not self.config.has_option('PLUGINS', 'plugins.list'):
            Utils.error("plugins.list is not defined!")

        if not os.path.isdir(self.config.get('MANAGER', 'plugins.dir')):
            Utils.error("Can't find plugins.dir")
        plugin_manager = PluginManager(directories_list=[self.config.get('MANAGER', 'plugins.dir')],
                                       categories_filter={Plugins.CATEGORY: BMPlugin})
        plugin_manager.collectPlugins()
        self.pm = plugin_manager
        self.name = name
        user_plugins = []

        # Load user wanted plugin(s)
        for plugin in self.config.get('PLUGINS', 'plugins.list').split(','):
            plugin.strip()
            # We need to lower the plugin name
            user_plugins.append(plugin)

        # This means that all plugins must inherits from BMPlugin
        for pluginInfo in plugin_manager.getPluginsOfCategory(Plugins.CATEGORY):
            Utils.verbose("[manager] plugin name => %s" % pluginInfo.name)
            if pluginInfo.name in user_plugins:
                if not pluginInfo.is_activated:
                    Utils.verbose("[manager] plugin %s activated" % pluginInfo.name)
                    plugin_manager.activatePluginByName(pluginInfo.name)
                setattr(self, pluginInfo.name, pluginInfo.plugin_object)
                pluginInfo.plugin_object.set_config(self.config)
                pluginInfo.plugin_object.set_manager(self.manager)