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from typing import Any, cast, Dict, List, Optional, TYPE_CHECKING, Union
from gitlab import exceptions as exc
from gitlab.base import RESTManager, RESTObject
from gitlab.mixins import (
CreateMixin,
CRUDMixin,
DeleteMixin,
GetWithoutIdMixin,
ListMixin,
ObjectDeleteMixin,
SaveMixin,
UpdateMixin,
)
from gitlab.types import RequiredOptional
__all__ = [
"ProjectApproval",
"ProjectApprovalManager",
"ProjectApprovalRule",
"ProjectApprovalRuleManager",
"ProjectMergeRequestApproval",
"ProjectMergeRequestApprovalManager",
"ProjectMergeRequestApprovalRule",
"ProjectMergeRequestApprovalRuleManager",
"ProjectMergeRequestApprovalState",
"ProjectMergeRequestApprovalStateManager",
]
class ProjectApproval(SaveMixin, RESTObject):
_id_attr = None
class ProjectApprovalManager(GetWithoutIdMixin, UpdateMixin, RESTManager):
_path = "/projects/{project_id}/approvals"
_obj_cls = ProjectApproval
_from_parent_attrs = {"project_id": "id"}
_update_attrs = RequiredOptional(
optional=(
"approvals_before_merge",
"reset_approvals_on_push",
"disable_overriding_approvers_per_merge_request",
"merge_requests_author_approval",
"merge_requests_disable_committers_approval",
),
)
_update_uses_post = True
def get(self, **kwargs: Any) -> ProjectApproval:
return cast(ProjectApproval, super().get(**kwargs))
class ProjectApprovalRule(SaveMixin, ObjectDeleteMixin, RESTObject):
_id_attr = "id"
class ProjectApprovalRuleManager(
ListMixin, CreateMixin, UpdateMixin, DeleteMixin, RESTManager
):
_path = "/projects/{project_id}/approval_rules"
_obj_cls = ProjectApprovalRule
_from_parent_attrs = {"project_id": "id"}
_create_attrs = RequiredOptional(
required=("name", "approvals_required"),
optional=("user_ids", "group_ids", "protected_branch_ids"),
)
class ProjectMergeRequestApproval(SaveMixin, RESTObject):
_id_attr = None
class ProjectMergeRequestApprovalManager(GetWithoutIdMixin, UpdateMixin, RESTManager):
_path = "/projects/{project_id}/merge_requests/{mr_iid}/approvals"
_obj_cls = ProjectMergeRequestApproval
_from_parent_attrs = {"project_id": "project_id", "mr_iid": "iid"}
_update_attrs = RequiredOptional(required=("approvals_required",))
_update_uses_post = True
def get(self, **kwargs: Any) -> ProjectMergeRequestApproval:
return cast(ProjectMergeRequestApproval, super().get(**kwargs))
@exc.on_http_error(exc.GitlabUpdateError)
def set_approvers(
self,
approvals_required: int,
approver_ids: Optional[List[int]] = None,
approver_group_ids: Optional[List[int]] = None,
approval_rule_name: str = "name",
**kwargs: Any,
) -> RESTObject:
"""Change MR-level allowed approvers and approver groups.
Args:
approvals_required: The number of required approvals for this rule
approver_ids: User IDs that can approve MRs
approver_group_ids: Group IDs whose members can approve MRs
Raises:
GitlabAuthenticationError: If authentication is not correct
GitlabUpdateError: If the server failed to perform the request
"""
approver_ids = approver_ids or []
approver_group_ids = approver_group_ids or []
data = {
"name": approval_rule_name,
"approvals_required": approvals_required,
"rule_type": "regular",
"user_ids": approver_ids,
"group_ids": approver_group_ids,
}
if TYPE_CHECKING:
assert self._parent is not None
approval_rules: ProjectMergeRequestApprovalRuleManager = (
self._parent.approval_rules
)
# update any existing approval rule matching the name
existing_approval_rules = approval_rules.list()
for ar in existing_approval_rules:
if ar.name == approval_rule_name:
ar.user_ids = data["user_ids"]
ar.approvals_required = data["approvals_required"]
ar.group_ids = data["group_ids"]
ar.save()
return ar
# if there was no rule matching the rule name, create a new one
return approval_rules.create(data=data, **kwargs)
class ProjectMergeRequestApprovalRule(SaveMixin, ObjectDeleteMixin, RESTObject):
_repr_attr = "name"
id: int
approval_rule_id: int
merge_request_iid: int
@exc.on_http_error(exc.GitlabUpdateError)
def save(self, **kwargs: Any) -> None:
"""Save the changes made to the object to the server.
The object is updated to match what the server returns.
Args:
**kwargs: Extra options to send to the server (e.g. sudo)
Raise:
GitlabAuthenticationError: If authentication is not correct
GitlabUpdateError: If the server cannot perform the request
"""
# There is a mismatch between the name of our id attribute and the put
# REST API name for the project_id, so we override it here.
self.approval_rule_id = self.id
self.merge_request_iid = self._parent_attrs["mr_iid"]
self.id = self._parent_attrs["project_id"]
# save will update self.id with the result from the server, so no need
# to overwrite with what it was before we overwrote it.
SaveMixin.save(self, **kwargs)
class ProjectMergeRequestApprovalRuleManager(CRUDMixin, RESTManager):
_path = "/projects/{project_id}/merge_requests/{mr_iid}/approval_rules"
_obj_cls = ProjectMergeRequestApprovalRule
_from_parent_attrs = {"project_id": "project_id", "mr_iid": "iid"}
_update_attrs = RequiredOptional(
required=(
"id",
"merge_request_iid",
"approval_rule_id",
"name",
"approvals_required",
),
optional=("user_ids", "group_ids"),
)
# Important: When approval_project_rule_id is set, the name, users and
# groups of project-level rule will be copied. The approvals_required
# specified will be used.
_create_attrs = RequiredOptional(
required=("id", "merge_request_iid", "name", "approvals_required"),
optional=("approval_project_rule_id", "user_ids", "group_ids"),
)
def get(
self, id: Union[str, int], lazy: bool = False, **kwargs: Any
) -> ProjectMergeRequestApprovalRule:
return cast(
ProjectMergeRequestApprovalRule, super().get(id=id, lazy=lazy, **kwargs)
)
def create(
self, data: Optional[Dict[str, Any]] = None, **kwargs: Any
) -> RESTObject:
"""Create a new object.
Args:
data: Parameters to send to the server to create the
resource
**kwargs: Extra options to send to the server (e.g. sudo or
'ref_name', 'stage', 'name', 'all')
Raises:
GitlabAuthenticationError: If authentication is not correct
GitlabCreateError: If the server cannot perform the request
Returns:
A new instance of the manage object class build with
the data sent by the server
"""
if TYPE_CHECKING:
assert data is not None
new_data = data.copy()
new_data["id"] = self._from_parent_attrs["project_id"]
new_data["merge_request_iid"] = self._from_parent_attrs["mr_iid"]
return CreateMixin.create(self, new_data, **kwargs)
class ProjectMergeRequestApprovalState(RESTObject):
pass
class ProjectMergeRequestApprovalStateManager(GetWithoutIdMixin, RESTManager):
_path = "/projects/{project_id}/merge_requests/{mr_iid}/approval_state"
_obj_cls = ProjectMergeRequestApprovalState
_from_parent_attrs = {"project_id": "project_id", "mr_iid": "iid"}
def get(self, **kwargs: Any) -> ProjectMergeRequestApprovalState:
return cast(ProjectMergeRequestApprovalState, super().get(**kwargs))
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