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# This file is part of Buildbot. Buildbot 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, version 2.
#
# 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, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Copyright Buildbot Team Members
import base64
import sqlalchemy as sa
from twisted.internet import defer
from twisted.python import log
from buildbot.db import base
class SsDict(dict):
pass
class SsList(list):
pass
class SourceStampsConnectorComponent(base.DBConnectorComponent):
# Documentation is in developer/database.rst
def addSourceStamp(self, branch, revision, repository,
project, sourcestampsetid, codebase='',
patch_body=None, patch_level=0, patch_author="",
patch_comment="", patch_subdir=None, changeids=[]):
def thd(conn):
transaction = conn.begin()
# handle inserting a patch
patchid = None
if patch_body is not None:
ins = self.db.model.patches.insert()
r = conn.execute(ins, dict(
patchlevel=patch_level,
patch_base64=base64.b64encode(patch_body),
patch_author=patch_author,
patch_comment=patch_comment,
subdir=patch_subdir))
patchid = r.inserted_primary_key[0]
# insert the sourcestamp itself
tbl = self.db.model.sourcestamps
self.check_length(tbl.c.branch, branch)
self.check_length(tbl.c.revision, revision)
self.check_length(tbl.c.repository, repository)
self.check_length(tbl.c.project, project)
r = conn.execute(tbl.insert(), dict(
branch=branch,
revision=revision,
patchid=patchid,
repository=repository,
codebase=codebase,
project=project,
sourcestampsetid=sourcestampsetid))
ssid = r.inserted_primary_key[0]
# handle inserting change ids
if changeids:
ins = self.db.model.sourcestamp_changes.insert()
conn.execute(ins, [
dict(sourcestampid=ssid, changeid=changeid)
for changeid in changeids ])
transaction.commit()
# and return the new ssid
return ssid
return self.db.pool.do(thd)
@base.cached("sssetdicts")
@defer.inlineCallbacks
def getSourceStamps(self,sourcestampsetid):
def getSourceStampIds(sourcestampsetid):
def thd(conn):
tbl = self.db.model.sourcestamps
q = sa.select([tbl.c.id],
whereclause=(tbl.c.sourcestampsetid == sourcestampsetid))
res = conn.execute(q)
return [ row.id for row in res.fetchall() ]
return self.db.pool.do(thd)
ssids = yield getSourceStampIds(sourcestampsetid)
sslist=SsList()
for ssid in ssids:
sourcestamp = yield self.getSourceStamp(ssid)
sslist.append(sourcestamp)
defer.returnValue(sslist)
@base.cached("ssdicts")
def getSourceStamp(self, ssid):
def thd(conn):
tbl = self.db.model.sourcestamps
q = tbl.select(whereclause=(tbl.c.id == ssid))
res = conn.execute(q)
row = res.fetchone()
if not row:
return None
ssdict = SsDict(ssid=ssid, branch=row.branch, sourcestampsetid=row.sourcestampsetid,
revision=row.revision, patch_body=None, patch_level=None,
patch_author=None, patch_comment=None, patch_subdir=None,
repository=row.repository, codebase=row.codebase,
project=row.project,
changeids=set([]))
patchid = row.patchid
res.close()
# fetch the patch, if necessary
if patchid is not None:
tbl = self.db.model.patches
q = tbl.select(whereclause=(tbl.c.id == patchid))
res = conn.execute(q)
row = res.fetchone()
if row:
# note the subtle renaming here
ssdict['patch_level'] = row.patchlevel
ssdict['patch_subdir'] = row.subdir
ssdict['patch_author'] = row.patch_author
ssdict['patch_comment'] = row.patch_comment
body = base64.b64decode(row.patch_base64)
ssdict['patch_body'] = body
else:
log.msg('patchid %d, referenced from ssid %d, not found'
% (patchid, ssid))
res.close()
# fetch change ids
tbl = self.db.model.sourcestamp_changes
q = tbl.select(whereclause=(tbl.c.sourcestampid == ssid))
res = conn.execute(q)
for row in res:
ssdict['changeids'].add(row.changeid)
res.close()
return ssdict
return self.db.pool.do(thd)
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