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|
module LfsHelper
include Gitlab::Routing.url_helpers
def require_lfs_enabled!
return if Gitlab.config.lfs.enabled
render(
json: {
message: 'Git LFS is not enabled on this GitLab server, contact your admin.',
documentation_url: help_url,
},
status: 501
)
end
def lfs_check_access!
return if download_request? && lfs_download_access?
return if upload_request? && lfs_upload_access?
if project.public? || (user && user.can?(:read_project, project))
render_lfs_forbidden
else
render_lfs_not_found
end
end
def lfs_download_access?
return false unless project.lfs_enabled?
project.public? || ci? || lfs_deploy_token? || user_can_download_code? || build_can_download_code?
end
def user_can_download_code?
has_authentication_ability?(:download_code) && can?(user, :download_code, project)
end
def build_can_download_code?
has_authentication_ability?(:build_download_code) && can?(user, :build_download_code, project)
end
def lfs_upload_access?
return false unless project.lfs_enabled?
has_authentication_ability?(:push_code) && can?(user, :push_code, project)
end
def render_lfs_forbidden
render(
json: {
message: 'Access forbidden. Check your access level.',
documentation_url: help_url,
},
content_type: "application/vnd.git-lfs+json",
status: 403
)
end
def render_lfs_not_found
render(
json: {
message: 'Not found.',
documentation_url: help_url,
},
content_type: "application/vnd.git-lfs+json",
status: 404
)
end
def storage_project
@storage_project ||= begin
result = project
loop do
break unless result.forked?
result = result.forked_from_project
end
result
end
end
end
|
