Add ProjectBuild.erase()

We can't use the existing delete() functionality, because GitLab uses
`POST /projects/:id/builds/:build_id/erase` to erase a build. Instead of
overriding delete(), we add a separate erase() method to keep the naming
consistent, and allow potentially more fine-grained operations in the
future.

- https://docs.gitlab.com/ce/api/builds.html#erase-a-build

2 files changed, 10 insertions, 0 deletions

diff --git a/gitlab/exceptions.py b/gitlab/exceptions.py
index 7b0f7f0..0fc8617 100644
--- a/gitlab/exceptions.py
+++ b/gitlab/exceptions.py
@@ -95,6 +95,10 @@ class GitlabBuildRetryError(GitlabRetryError):
     pass
 
 
+class GitlabBuildEraseError(GitlabRetryError):
+    pass
+
+
 class GitlabPipelineRetryError(GitlabRetryError):
     pass
 
diff --git a/gitlab/objects.py b/gitlab/objects.py
index 8821633..2609e1b 100644
--- a/gitlab/objects.py
+++ b/gitlab/objects.py
@@ -961,6 +961,12 @@ class ProjectBuild(GitlabObject):
         r = self.gitlab._raw_post(url)
         raise_error_from_response(r, GitlabBuildRetryError, 201)
 
+    def erase(self, **kwargs):
+        """Erase the build (remove build artifacts and trace)."""
+        url = '/projects/%s/builds/%s/erase' % (self.project_id, self.id)
+        r = self.gitlab._raw_post(url)
+        raise_error_from_response(r, GitlabBuildEraseError, 201)
+
     def keep_artifacts(self, **kwargs):
         """Prevent artifacts from being delete when expiration is set.