diff options
| author | Harry (OpenERP) <hmo@tinyerp.com> | 2010-11-12 15:18:36 +0530 |
|---|---|---|
| committer | Harry (OpenERP) <hmo@tinyerp.com> | 2010-11-12 15:18:36 +0530 |
| commit | ca33cf5313aa527d7e619b8c2fb9159ce20af108 (patch) | |
| tree | c2247df51f09f05c340d35f3ccf392016668297d /addons/document/document_storage.py | |
| parent | 515b856d55203f813a324bb7a6cfa2ba11695d39 (diff) | |
| parent | d3b79b05fcbcbd0da299c09f96edc4d1ac698cc0 (diff) | |
[MERGE]
bzr revid: hmo@tinyerp.com-20101112094836-qy4536d3tjvw04xc
Diffstat (limited to 'addons/document/document_storage.py')
| -rw-r--r-- | addons/document/document_storage.py | 79 |
1 files changed, 54 insertions, 25 deletions
diff --git a/addons/document/document_storage.py b/addons/document/document_storage.py index 467a1d7ff31..aa2edb6b411 100644 --- a/addons/document/document_storage.py +++ b/addons/document/document_storage.py @@ -26,6 +26,7 @@ import tools import base64 import errno import logging +import shutil from StringIO import StringIO import psycopg2 @@ -48,7 +49,7 @@ DMS_ROOT_PATH = tools.config.get('document_path', os.path.join(tools.config.get( We have to consider 3 cases of data /retrieval/: Given (context,path) we need to access the file (aka. node). given (directory, context), we need one of its children (for listings, views) - given (ir.attachment, context), we needs its data and metadata (node). + given (ir.attachment, context), we need its data and metadata (node). For data /storage/ we have the cases: Have (ir.attachment, context), we modify the file (save, update, rename etc). @@ -100,10 +101,17 @@ class nodefd_file(nodes.node_descriptor): if mode.endswith('b'): mode = mode[:-1] self.mode = mode + self._size = os.stat(path).st_size - for attr in ('closed', 'read', 'write', 'seek', 'tell'): + for attr in ('closed', 'read', 'write', 'seek', 'tell', 'next'): setattr(self,attr, getattr(self.__file, attr)) + def size(self): + return self._size + + def __iter__(self): + return self + def close(self): # TODO: locking in init, close() fname = self.__file.name @@ -165,6 +173,7 @@ class nodefd_db(StringIO, nodes.node_descriptor): """ def __init__(self, parent, ira_browse, mode): nodes.node_descriptor.__init__(self, parent) + self._size = 0L if mode.endswith('b'): mode = mode[:-1] @@ -172,6 +181,8 @@ class nodefd_db(StringIO, nodes.node_descriptor): cr = ira_browse._cr # reuse the cursor of the browse object, just now cr.execute('SELECT db_datas FROM ir_attachment WHERE id = %s',(ira_browse.id,)) data = cr.fetchone()[0] + if data: + self._size = len(data) StringIO.__init__(self, data) elif mode in ('w', 'w+'): StringIO.__init__(self, None) @@ -184,6 +195,9 @@ class nodefd_db(StringIO, nodes.node_descriptor): raise IOError(errno.EINVAL, "Invalid file mode") self.mode = mode + def size(self): + return self._size + def close(self): # we now open a *separate* cursor, to update the data. # FIXME: this may be improved, for concurrency handling @@ -241,11 +255,15 @@ class nodefd_db64(StringIO, nodes.node_descriptor): """ def __init__(self, parent, ira_browse, mode): nodes.node_descriptor.__init__(self, parent) + self._size = 0L if mode.endswith('b'): mode = mode[:-1] if mode in ('r', 'r+'): - StringIO.__init__(self, base64.decodestring(ira_browse.db_datas)) + data = base64.decodestring(ira_browse.db_datas) + if data: + self._size = len(data) + StringIO.__init__(self, data) elif mode in ('w', 'w+'): StringIO.__init__(self, None) # at write, we start at 0 (= overwrite), but have the original @@ -257,6 +275,9 @@ class nodefd_db64(StringIO, nodes.node_descriptor): raise IOError(errno.EINVAL, "Invalid file mode") self.mode = mode + def size(self): + return self._size + def close(self): # we now open a *separate* cursor, to update the data. # FIXME: this may be improved, for concurrency handling @@ -452,11 +473,11 @@ class document_storage(osv.osv): elif boo.type == 'realstore': path, npath = self.__prepare_realpath(cr, file_node, ira, boo.path, - do_create = (mode[1] in ('w','a')) ) + do_create = (mode[0] in ('w','a')) ) fpath = os.path.join(path, npath[-1]) - if (not os.path.exists(fpath)) and mode[1] == 'r': + if (not os.path.exists(fpath)) and mode[0] == 'r': raise IOError("File not found: %s" % fpath) - elif mode[1] in ('w', 'a') and not ira.store_fname: + elif mode[0] in ('w', 'a') and not ira.store_fname: store_fname = os.path.join(*npath) cr.execute('UPDATE ir_attachment SET store_fname = %s WHERE id = %s', (store_fname, ira.id)) @@ -653,7 +674,7 @@ class document_storage(osv.osv): if ktype == 'file': try: os.unlink(fname) - except Exception, e: + except Exception: self._doclog.warning("Could not remove file %s, please remove manually.", fname, exc_info=True) else: self._doclog.warning("Unknown unlink key %s" % ktype) @@ -733,26 +754,34 @@ class document_storage(osv.osv): # nothing to do for a rename, allow to change the db field return { 'parent_id': ndir_bro.id } elif sbro.type == 'realstore': - raise NotImplementedError("Cannot move in realstore, yet") # TODO - fname = fil_bo.store_fname + ira = self.pool.get('ir.attachment').browse(cr, uid, file_node.file_id, context=context) + + path, opath = self.__prepare_realpath(cr, file_node, ira, sbro.path, do_create=False) + fname = ira.store_fname + if not fname: - return ValueError("Tried to rename a non-stored file") - path = sbro.path - oldpath = os.path.join(path, fname) + self._doclog.warning("Trying to rename a non-stored file") + if fname != os.path.join(*opath): + self._doclog.warning("inconsistency in realstore: %s != %s" , fname, repr(opath)) + + oldpath = os.path.join(path, opath[-1]) - for ch in ('*', '|', "\\", '/', ':', '"', '<', '>', '?', '..'): - if ch in new_name: - raise ValueError("Invalid char %s in name %s" %(ch, new_name)) - - file_node.fix_ppath(cr, ira) - npath = file_node.full_path() or [] - dpath = [path,] - dpath.extend(npath[:-1]) - dpath.append(new_name) - newpath = os.path.join(*dpath) - # print "old, new paths:", oldpath, newpath - os.rename(oldpath, newpath) - return { 'name': new_name, 'datas_fname': new_name, 'store_fname': new_name } + npath = [sbro.path,] + (ndir_bro.get_full_path() or []) + npath = filter(lambda x: x is not None, npath) + newdir = os.path.join(*npath) + if not os.path.isdir(newdir): + self._doclog.debug("Must create dir %s", newdir) + os.makedirs(newdir) + npath.append(opath[-1]) + newpath = os.path.join(*npath) + + self._doclog.debug("Going to move %s from %s to %s", opath[-1], oldpath, newpath) + shutil.move(oldpath, newpath) + + store_path = npath[1:] + [opath[-1],] + store_fname = os.path.join(*store_path) + + return { 'store_fname': store_fname } else: raise TypeError("No %s storage" % sbro.type) |
