def get_project(user, owner, project_name, create=False, clean=False):
"""Create a project object that provides an appropriate view
of the project for the given user. A project is identified by
the 'owner' of the project and by the project name. If
create is True, the project will be created if it does not
already exist. If clean is True, the project will be deleted
and recreated if it already exists."""
_check_identifiers("Project names", project_name)
if user != owner:
if not owner.is_project_shared(project_name, user):
raise NotAuthorized("User %s is not allowed to access project %s" % (user, project_name))
# a request for a clean project also implies that creating it
# is okay
if clean:
create = True
location = owner.get_location() / project_name
if location.exists():
project = ProjectView(user, owner, project_name, location)
if clean:
location.rmtree()
location.makedirs()
else:
if not create:
raise FileNotFound("Project %s not found" % project_name)
log.debug("Creating new project %s", project_name)
location.makedirs()
project = ProjectView(user, owner, project_name, location)
config.c.stats.incr("projects")
return project
def get_project(user, owner, project_name, create=False, clean=False):
"""Create a project object that provides an appropriate view
of the project for the given user. A project is identified by
the 'owner' of the project and by the project name. If
create is True, the project will be created if it does not
already exist. If clean is True, the project will be deleted
and recreated if it already exists."""
log.debug("get_project user="******" owner=" + owner.username + " project=" + project_name)
_check_identifiers("Project names", project_name)
if user != owner:
if not owner.is_project_shared(project_name, user):
raise NotAuthorized("User %s is not allowed to access project %s" %
(user, project_name))
# a request for a clean project also implies that creating it
# is okay
if clean:
create = True
location = owner.get_location() / project_name
if location.exists():
project = ProjectView(user, owner, project_name, location)
if clean:
location.rmtree()
location.makedirs()
else:
if not create:
raise FileNotFound("Project %s not found" % project_name)
log.debug("Creating new project %s", project_name)
location.makedirs()
project = ProjectView(user, owner, project_name, location)
config.c.stats.incr("projects")
return project
def rename(self, new_name):
"""Renames this project to new_name, assuming there is
not already another project with that name."""
_check_identifiers("Project name", new_name)
old_location = self.location
new_location = self.location.parent / new_name
self.metadata.rename(new_name)
if new_location.exists():
raise FileConflict("Cannot rename project %s to %s, because"
" a project with the new name already exists." %
(self.name, new_name))
old_location.rename(new_location)
self.name = new_name
self.location = new_location
def rename(self, new_name):
"""Renames this project to new_name, assuming there is
not already another project with that name."""
_check_identifiers("Project name", new_name)
old_location = self.location
new_location = self.location.parent / new_name
self.metadata.rename(new_name)
if new_location.exists():
raise FileConflict("Cannot rename project %s to %s, because"
" a project with the new name already exists."
% (self.name, new_name))
old_location.rename(new_location)
self.name = new_name
self.location = new_location
def create_user(cls, username, password, email, override_location=None):
"""Adds a new user with the given username and password.
This raises a ConflictError is the user already
exists."""
_check_identifiers("Usernames", username)
log.debug("Creating user %s", username)
password = User.generate_password(password)
user = cls(username, password, email)
if override_location is not None:
user.file_location = override_location
_get_session().add(user)
# flush to ensure that the user is unique
try:
_get_session().flush()
except DBAPIError, e:
raise ConflictError("Username %s is already in use" % username)
def create_user(cls, username, password, email, override_location=None):
"""Adds a new user with the given username and password.
This raises a ConflictError is the user already
exists."""
_check_identifiers("Usernames", username)
log.debug("Creating user %s", username)
password = User.generate_password(password)
user = cls(username, password, email)
if override_location is not None:
user.file_location = override_location
_get_session().add(user)
# flush to ensure that the user is unique
try:
_get_session().flush()
except DBAPIError, e:
raise ConflictError("Username %s is already in use" % username)
