def when_unlink_rmdir(self, changelogfile, data):
# E <GFID> <UNLINK|RMDIR> <PGFID>/<BASENAME>
pgfid1, bn1 = data[3].split("/", 1)
if self.args.no_encode:
bn1 = unquote_plus_space_newline(bn1).strip()
deleted_path = data[4] if len(data) == 5 else ""
if deleted_path != "":
deleted_path = unquote_plus_space_newline(deleted_path)
deleted_path = output_path_prepare(deleted_path, self.args)
if self.gfidpath_exists({
"gfid": data[1],
"type": "NEW",
"pgfid1": pgfid1,
"bn1": bn1
}):
# If path exists in table as NEW with same GFID
# Delete that row
self.gfidpath_delete({
"gfid": data[1],
"type": "NEW",
"pgfid1": pgfid1,
"bn1": bn1
})
else:
# Else Record as DELETE
self.gfidpath_add(changelogfile,
RecordType.DELETE,
data[1],
pgfid1,
bn1,
path1=deleted_path)
# Update path1 as deleted_path if pgfid1 and bn1 is same as deleted
self.gfidpath_update({"path1": deleted_path}, {
"gfid": data[1],
"pgfid1": pgfid1,
"bn1": bn1
})
# Update path2 as deleted_path if pgfid2 and bn2 is same as deleted
self.gfidpath_update({"path2": deleted_path}, {
"type": RecordType.RENAME,
"gfid": data[1],
"pgfid2": pgfid1,
"bn2": bn1
})
# If deleted directory is parent for somebody
query1 = """UPDATE gfidpath SET path1 = ? || '{0}' || bn1
WHERE pgfid1 = ? AND path1 != ''""".format(self.path_sep)
self.cursor.execute(query1, (deleted_path, data[1]))
query1 = """UPDATE gfidpath SET path2 = ? || '{0}' || bn1
WHERE pgfid2 = ? AND path2 != ''""".format(self.path_sep)
self.cursor.execute(query1, (deleted_path, data[1]))
def when_link_symlink(self, changelogfile, data):
# E <GFID> <LINK|SYMLINK> <PGFID>/<BASENAME>
# Add as New record in Db as Type NEW
pgfid1, bn1 = data[3].split("/", 1)
if self.args.no_encode:
bn1 = unquote_plus_space_newline(bn1).strip()
self.gfidpath_add(changelogfile, RecordType.NEW, data[1], pgfid1, bn1)
def when_link_symlink(self, changelogfile, data):
# E <GFID> <LINK|SYMLINK> <PGFID>/<BASENAME>
# Add as New record in Db as Type NEW
pgfid1, bn1 = data[3].split("/", 1)
if self.args.no_encode:
bn1 = unquote_plus_space_newline(bn1).strip()
self.gfidpath_add(changelogfile, RecordType.NEW, data[1], pgfid1, bn1)
def when_create_mknod_mkdir(self, changelogfile, data):
# E <GFID> <MKNOD|CREATE|MKDIR> <MODE> <USER> <GRP> <PGFID>/<BNAME>
# Add the Entry to DB
pgfid1, bn1 = data[6].split("/", 1)
if self.args.no_encode:
bn1 = unquote_plus_space_newline(bn1).strip()
self.gfidpath_add(changelogfile, RecordType.NEW, data[1], pgfid1, bn1)
def when_create_mknod_mkdir(self, changelogfile, data):
# E <GFID> <MKNOD|CREATE|MKDIR> <MODE> <USER> <GRP> <PGFID>/<BNAME>
# Add the Entry to DB
pgfid1, bn1 = data[6].split("/", 1)
if self.args.no_encode:
bn1 = unquote_plus_space_newline(bn1).strip()
self.gfidpath_add(changelogfile, RecordType.NEW, data[1], pgfid1, bn1)
def when_unlink_rmdir(self, changelogfile, data):
# E <GFID> <UNLINK|RMDIR> <PGFID>/<BASENAME>
pgfid1, bn1 = data[3].split("/", 1)
if self.args.no_encode:
bn1 = unquote_plus_space_newline(bn1).strip()
deleted_path = data[4] if len(data) == 5 else ""
if deleted_path != "":
deleted_path = unquote_plus_space_newline(deleted_path)
deleted_path = output_path_prepare(deleted_path, self.args)
if self.gfidpath_exists({"gfid": data[1], "type": "NEW",
"pgfid1": pgfid1, "bn1": bn1}):
# If path exists in table as NEW with same GFID
# Delete that row
self.gfidpath_delete({"gfid": data[1], "type": "NEW",
"pgfid1": pgfid1, "bn1": bn1})
else:
# Else Record as DELETE
self.gfidpath_add(changelogfile, RecordType.DELETE, data[1],
pgfid1, bn1, path1=deleted_path)
# Update path1 as deleted_path if pgfid1 and bn1 is same as deleted
self.gfidpath_update({"path1": deleted_path}, {"gfid": data[1],
"pgfid1": pgfid1,
"bn1": bn1})
# Update path2 as deleted_path if pgfid2 and bn2 is same as deleted
self.gfidpath_update({"path2": deleted_path}, {
"type": RecordType.RENAME,
"gfid": data[1],
"pgfid2": pgfid1,
"bn2": bn1})
# If deleted directory is parent for somebody
query1 = """UPDATE gfidpath SET path1 = ? || '{0}' || bn1
WHERE pgfid1 = ? AND path1 != ''""".format(self.path_sep)
self.cursor.execute(query1, (deleted_path, data[1]))
query1 = """UPDATE gfidpath SET path2 = ? || '{0}' || bn1
WHERE pgfid2 = ? AND path2 != ''""".format(self.path_sep)
self.cursor.execute(query1, (deleted_path, data[1]))
def when_rename(self, changelogfile, data):
# E <GFID> RENAME <OLD_PGFID>/<BNAME> <PGFID>/<BNAME>
pgfid1, bn1 = data[3].split("/", 1)
pgfid2, bn2 = data[4].split("/", 1)
if self.args.no_encode:
bn1 = unquote_plus_space_newline(bn1).strip()
bn2 = unquote_plus_space_newline(bn2).strip()
if self.gfidpath_exists({"gfid": data[1], "type": "NEW",
"pgfid1": pgfid1, "bn1": bn1}):
# If <OLD_PGFID>/<BNAME> is same as CREATE, Update
# <NEW_PGFID>/<BNAME> in NEW.
self.gfidpath_update({"pgfid1": pgfid2, "bn1": bn2},
{"gfid": data[1], "type": "NEW",
"pgfid1": pgfid1, "bn1": bn1})
elif self.gfidpath_exists({"gfid": data[1], "type": "RENAME",
"pgfid2": pgfid1, "bn2": bn1}):
# If we are renaming file back to original name then just
# delete the entry since it will effectively be a no-op
if self.gfidpath_exists({"gfid": data[1], "type": "RENAME",
"pgfid2": pgfid1, "bn2": bn1,
"pgfid1": pgfid2, "bn1": bn2}):
self.gfidpath_delete({"gfid": data[1], "type": "RENAME",
"pgfid2": pgfid1, "bn2": bn1})
else:
# If <OLD_PGFID>/<BNAME> is same as <PGFID2>/<BN2>
# (may be previous RENAME)
# then UPDATE <NEW_PGFID>/<BNAME> as <PGFID2>/<BN2>
self.gfidpath_update({"pgfid2": pgfid2, "bn2": bn2},
{"gfid": data[1], "type": "RENAME",
"pgfid2": pgfid1, "bn2": bn1})
else:
# Else insert as RENAME
self.gfidpath_add(changelogfile, RecordType.RENAME, data[1],
pgfid1, bn1, pgfid2, bn2)
if self.gfidpath_exists({"gfid": data[1], "type": "MODIFY"}):
# If MODIFY exists already for that GFID, remove it and insert
# again so that MODIFY entry comes after RENAME entry
# Output will have MODIFY <NEWNAME>
self.gfidpath_delete({"gfid": data[1], "type": "MODIFY"})
self.gfidpath_add(changelogfile, RecordType.MODIFY, data[1])
def when_rename(self, changelogfile, data):
# E <GFID> RENAME <OLD_PGFID>/<BNAME> <PGFID>/<BNAME>
pgfid1, bn1 = data[3].split("/", 1)
pgfid2, bn2 = data[4].split("/", 1)
if self.args.no_encode:
bn1 = unquote_plus_space_newline(bn1).strip()
bn2 = unquote_plus_space_newline(bn2).strip()
if self.gfidpath_exists({
"gfid": data[1],
"type": "NEW",
"pgfid1": pgfid1,
"bn1": bn1
}):
# If <OLD_PGFID>/<BNAME> is same as CREATE, Update
# <NEW_PGFID>/<BNAME> in NEW.
self.gfidpath_update({
"pgfid1": pgfid2,
"bn1": bn2
}, {
"gfid": data[1],
"type": "NEW",
"pgfid1": pgfid1,
"bn1": bn1
})
elif self.gfidpath_exists({
"gfid": data[1],
"type": "RENAME",
"pgfid2": pgfid1,
"bn2": bn1
}):
# If we are renaming file back to original name then just
# delete the entry since it will effectively be a no-op
if self.gfidpath_exists({
"gfid": data[1],
"type": "RENAME",
"pgfid2": pgfid1,
"bn2": bn1,
"pgfid1": pgfid2,
"bn1": bn2
}):
self.gfidpath_delete({
"gfid": data[1],
"type": "RENAME",
"pgfid2": pgfid1,
"bn2": bn1
})
else:
# If <OLD_PGFID>/<BNAME> is same as <PGFID2>/<BN2>
# (may be previous RENAME)
# then UPDATE <NEW_PGFID>/<BNAME> as <PGFID2>/<BN2>
self.gfidpath_update({
"pgfid2": pgfid2,
"bn2": bn2
}, {
"gfid": data[1],
"type": "RENAME",
"pgfid2": pgfid1,
"bn2": bn1
})
else:
# Else insert as RENAME
self.gfidpath_add(changelogfile, RecordType.RENAME, data[1],
pgfid1, bn1, pgfid2, bn2)
if self.gfidpath_exists({"gfid": data[1], "type": "MODIFY"}):
# If MODIFY exists already for that GFID, remove it and insert
# again so that MODIFY entry comes after RENAME entry
# Output will have MODIFY <NEWNAME>
self.gfidpath_delete({"gfid": data[1], "type": "MODIFY"})
self.gfidpath_add(changelogfile, RecordType.MODIFY, data[1])