def _get_pull_request(repo, objid):
"""Get a PullRequest instance for a given repo (Project) and objid
(request number).
"""
if not repo.settings.get('pull_requests', True):
raise PagureEvException(
"No pull-request tracker found for this project")
request = pagure.lib.search_pull_requests(
pagure.SESSION, project_id=repo.id, requestid=objid)
if request is None or request.project != repo:
raise PagureEvException("Pull-Request '%s' not found" % objid)
return request
def _parse_path(path):
"""Get the repo name, object type, object ID, and (if present)
username and/or namespace from a URL path component. Will only
handle the known object types from the OBJECTS dict. Assumes:
* Project name comes immediately before object type
* Object ID comes immediately after object type
* If a fork, path starts with /fork/(username)
* Namespace, if present, comes after fork username (if present) or at start
* No other components come before the project name
* None of the parsed items can contain a /
"""
username = None
namespace = None
# path always starts with / so split and throw away first item
items = path.split('/')[1:]
# find the *last* match for any object type
try:
objtype = [item for item in items if item in OBJECTS][-1]
except IndexError:
raise PagureEvException(
"No known object type found in path: %s" % path)
try:
# objid is the item after objtype, we need all items up to it
items = items[:items.index(objtype) + 2]
# now strip the repo, objtype and objid off the end
(repo, objtype, objid) = items[-3:]
items = items[:-3]
except (IndexError, ValueError):
raise PagureEvException(
"No project or object ID found in path: %s" % path)
# now check for a fork
if items and items[0] == 'fork':
try:
# get the username and strip it and 'fork'
username = items[1]
items = items[2:]
except IndexError:
raise PagureEvException(
"Path starts with /fork but no user found! Path: %s" % path)
# if we still have an item left, it must be the namespace
if items:
namespace = items.pop(0)
# if we have any items left at this point, we've no idea
if items:
raise PagureEvException(
"More path components than expected! Path: %s" % path)
return username, namespace, repo, objtype, objid
def get_obj_from_path(path):
""" Return the Ticket or Request object based on the path provided.
"""
(username, namespace, reponame, objtype, objid) = _parse_path(path)
repo = pagure.get_authorized_project(
pagure.SESSION, reponame, user=username, namespace=namespace)
if repo is None:
raise PagureEvException("Project '%s' not found" % reponame)
# find the appropriate object getter function from OBJECTS
try:
getfunc = OBJECTS[objtype]
except KeyError:
raise PagureEvException("Invalid object provided: '%s'" % objtype)
return getfunc(repo, objid)
def _get_issue(repo, objid):
"""Get a Ticket (issue) instance for a given repo (Project) and
objid (issue number).
"""
issue = None
if not repo.settings.get('issue_tracker', True):
raise PagureEvException("No issue tracker found for this project")
issue = pagure.lib.search_issues(
pagure.SESSION, repo, issueid=objid)
if issue is None or issue.project != repo:
raise PagureEvException("Issue '%s' not found" % objid)
if issue.private:
# TODO: find a way to do auth
raise PagureEvException(
"This issue is private and you are not allowed to view it")
return issue
def get_obj_from_path(path):
""" Return the Ticket or Request object based on the path provided.
"""
username = None
try:
if path.startswith('/fork'):
username, repo, obj, objid = path.split('/')[2:6]
else:
repo, obj, objid = path.split('/')[1:4]
except:
raise PagureEvException("Invalid URL: %s" % path)
repo = pagure.lib.get_project(pagure.SESSION, repo, user=username)
if repo is None:
raise PagureEvException("Project '%s' not found" % repo)
output = None
if obj == 'issue':
if not repo.settings.get('issue_tracker', True):
raise PagureEvException("No issue tracker found for this project")
output = pagure.lib.search_issues(
pagure.SESSION, repo, issueid=objid)
if output is None or output.project != repo:
raise PagureEvException("Issue '%s' not found" % objid)
if output.private:
# TODO: find a way to do auth
raise PagureEvException(
"This issue is private and you are not allowed to view it")
elif obj == 'pull-request':
if not repo.settings.get('pull_requests', True):
raise PagureEvException(
"No pull-request tracker found for this project")
output = pagure.lib.search_pull_requests(
pagure.SESSION, project_id=repo.id, requestid=objid)
if output is None or output.project != repo:
raise PagureEvException("Pull-Request '%s' not found" % objid)
else:
raise PagureEvException("Invalid object provided: '%s'" % obj)
return output
