Пример #1
0
class Doku:
    """A dokuwiki site, from host's point of view.
    """

    #: Database definition script filename
    ddl = "dokudata.ddl"

    def __init__(self, path):
        self.path = path
        self.version = self.readVersion()
        self.root = DokuRoot(self)

    def readVersion(self):
        with open(os.path.join(self.path, "VERSION")) as f:
            s = f.readline()
        return s.strip()

    def load(self):
        """Scans a directory tree and builds site structure"""
        DokuPagesTree(self.root).loadRoot()
        DokuMediaTree(self.root).loadRoot()
        DokuAttic(self.root).loadRoot()
        DokuMediaAttic(self.root).loadRoot()
        DokuMetaTree(self.root).loadRoot()

    def summary(self):
        self.root.summary()

    def create_database(self, db, overwrite=False):
        """ Create database tables.
        :param db:
        :param overwrite:

        >>> conn = Doku("").create_database("/tmp/test.db", overwrite=True)
        >>> conn.cursor().execute("select count(*) from nodes").fetchone()[0]
        0
        """
        if os.path.exists(db):
            if overwrite:
                os.unlink(db)
            else:
                raise FileExistsError("I cannot reuse an existing database")

        conn = sqlite3.connect(db)

        c = conn.cursor()
        with open(Doku.ddl) as f:
            script = f.read()
        c.executescript(script)

        conn.commit()
        return conn

    def persist2db(self, db, overwrite=False):
        conn = self.create_database(db, overwrite)
        c = conn.cursor()
        self.root.persist2db(c)
        # Save (commit) the changes
        conn.commit()

        # We can also close the connection if we are done with it.
        # Just be sure any changes have been committed or they will be lost.
        conn.close()
Пример #2
0
 def __init__(self, path):
     self.path = path
     self.version = self.readVersion()
     self.root = DokuRoot(self)