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# Patchwork - automated patch tracking system
# Copyright (C) 2008 Nate Case <ncase@xes-inc.com>
#
# This file is part of the Patchwork package.
#
# Patchwork 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; either version 2 of the License, or
# (at your option) any later version.
#
# Patchwork 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 Patchwork; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# The XML-RPC interface provides a watered down, read-only interface to
# the Patchwork database. It's intended to be safe to export to the public
# Internet. A small subset of the object data is included, and the type
# of requests/queries you can do is limited by the methods
# that we export.
from patchwork.models import Patch, Project, Person, Bundle, State
# We allow most of the Django field lookup types for remote queries
LOOKUP_TYPES = ["iexact", "contains", "icontains", "gt", "gte", "lt",
"in", "startswith", "istartswith", "endswith",
"iendswith", "range", "year", "month", "day", "isnull" ]
#######################################################################
# Helper functions
#######################################################################
def project_to_dict(obj):
"""Return a trimmed down dictionary representation of a Project
object which is OK to send to the client."""
return \
{
'id' : obj.id,
'linkname' : obj.linkname,
'name' : obj.name,
}
def person_to_dict(obj):
"""Return a trimmed down dictionary representation of a Person
object which is OK to send to the client."""
return \
{
'id' : obj.id,
'email' : obj.email,
'name' : obj.name,
'user' : str(obj.user),
}
def patch_to_dict(obj):
"""Return a trimmed down dictionary representation of a Patch
object which is OK to send to the client."""
return \
{
'id' : obj.id,
'date' : str(obj.date),
'filename' : obj.filename(),
'msgid' : obj.msgid,
'name' : obj.name,
'project' : str(obj.project),
'project_id' : obj.project_id,
'state' : str(obj.state),
'state_id' : obj.state_id,
'submitter' : str(obj.submitter),
'submitter_id' : obj.submitter_id,
'delegate' : str(obj.delegate),
'delegate_id' : max(obj.delegate_id, 0),
'commit_ref' : max(obj.commit_ref, ''),
}
def bundle_to_dict(obj):
"""Return a trimmed down dictionary representation of a Bundle
object which is OK to send to the client."""
return \
{
'id' : obj.id,
'name' : obj.name,
'n_patches' : obj.n_patches(),
'public_url' : obj.public_url(),
}
def state_to_dict(obj):
"""Return a trimmed down dictionary representation of a State
object which is OK to send to the client."""
return \
{
'id' : obj.id,
'name' : obj.name,
}
#######################################################################
# Public XML-RPC methods
#######################################################################
def pw_rpc_version():
"""Return Patchwork XML-RPC interface version."""
return 1
def project_list(search_str="", max_count=0):
"""Get a list of projects matching the given filters."""
try:
if len(search_str) > 0:
projects = Project.objects.filter(name__icontains = search_str)
else:
projects = Project.objects.all()
if max_count > 0:
return map(project_to_dict, projects)[:max_count]
else:
return map(project_to_dict, projects)
except:
return []
def project_get(project_id):
"""Return structure for the given project ID."""
try:
project = Project.objects.filter(id = project_id)[0]
return project_to_dict(project)
except:
return {}
def person_list(search_str="", max_count=0):
"""Get a list of Person objects matching the given filters."""
try:
if len(search_str) > 0:
people = (Person.objects.filter(name__icontains = search_str) |
Person.objects.filter(email__icontains = search_str))
else:
people = Person.objects.all()
if max_count > 0:
return map(person_to_dict, people)[:max_count]
else:
return map(person_to_dict, people)
except:
return []
def person_get(person_id):
"""Return structure for the given person ID."""
try:
person = Person.objects.filter(id = person_id)[0]
return person_to_dict(person)
except:
return {}
def patch_list(filter={}):
"""Get a list of patches matching the given filters."""
try:
# We allow access to many of the fields. But, some fields are
# filtered by raw object so we must lookup by ID instead over
# XML-RPC.
ok_fields = [
"id",
"name",
"project_id",
"submitter_id",
"delegate_id",
"state_id",
"date",
"commit_ref",
"hash",
"msgid",
"name",
"max_count",
]
dfilter = {}
max_count = 0
for key in filter:
parts = key.split("__")
if ok_fields.count(parts[0]) == 0:
# Invalid field given
return []
if len(parts) > 1:
if LOOKUP_TYPES.count(parts[1]) == 0:
# Invalid lookup type given
return []
if parts[0] == 'project_id':
dfilter['project'] = Project.objects.filter(id =
filter[key])[0]
elif parts[0] == 'submitter_id':
dfilter['submitter'] = Person.objects.filter(id =
filter[key])[0]
elif parts[0] == 'state_id':
dfilter['state'] = State.objects.filter(id =
filter[key])[0]
elif parts[0] == 'max_count':
max_count = filter[key]
else:
dfilter[key] = filter[key]
patches = Patch.objects.filter(**dfilter)
if max_count > 0:
return map(patch_to_dict, patches)[:max_count]
else:
return map(patch_to_dict, patches)
except:
return []
def patch_get(patch_id):
"""Return structure for the given patch ID."""
try:
patch = Patch.objects.filter(id = patch_id)[0]
return patch_to_dict(patch)
except:
return {}
def patch_get_mbox(patch_id):
"""Return mbox string for the given patch ID."""
try:
patch = Patch.objects.filter(id = patch_id)[0]
return patch.mbox().as_string()
except:
return ""
def patch_get_diff(patch_id):
"""Return diff for the given patch ID."""
try:
patch = Patch.objects.filter(id = patch_id)[0]
return patch.content
except:
return ""
def state_list(search_str="", max_count=0):
"""Get a list of state structures matching the given search string."""
try:
if len(search_str) > 0:
states = State.objects.filter(name__icontains = search_str)
else:
states = State.objects.all()
if max_count > 0:
return map(state_to_dict, states)[:max_count]
else:
return map(state_to_dict, states)
except:
return []
def state_get(state_id):
"""Return structure for the given state ID."""
try:
state = State.objects.filter(id = state_id)[0]
return state_to_dict(state)
except:
return {}
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