debian-mirror-gitlab/app/controllers/projects/branches_controller.rb

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# frozen_string_literal: true
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class Projects::BranchesController < Projects::ApplicationController
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include ActionView::Helpers::SanitizeHelper
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include SortingHelper
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# Authorize
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before_action :require_non_empty_project, except: :create
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before_action :authorize_download_code!
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before_action :authorize_push_code!, only: [:new, :create, :destroy, :destroy_all_merged]
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# Support legacy URLs
before_action :redirect_for_legacy_index_sort_or_search, only: [:index]
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before_action :limit_diverging_commit_counts!, only: [:diverging_commit_counts]
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feature_category :source_code_management
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def index
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respond_to do |format|
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format.html do
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@sort = params[:sort].presence || sort_value_recently_updated
@mode = params[:state].presence || 'overview'
@overview_max_branches = 5
# Fetch branches for the specified mode
fetch_branches_by_mode
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@refs_pipelines = @project.ci_pipelines.latest_successful_for_refs(@branches.map(&:name))
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@merged_branch_names = repository.merged_branch_names(@branches.map(&:name))
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@branch_pipeline_statuses = branch_pipeline_statuses
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# https://gitlab.com/gitlab-org/gitlab/-/issues/22851
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Gitlab::GitalyClient.allow_n_plus_1_calls do
render
end
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end
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format.json do
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branches = BranchesFinder.new(@repository, params).execute
branches = Kaminari.paginate_array(branches).page(params[:page])
render json: branches.map(&:name)
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end
end
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end
def recent
@branches = @repository.recent_branches
end
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def diverging_commit_counts
respond_to do |format|
format.json do
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service = ::Branches::DivergingCommitCountsService.new(repository)
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branches = BranchesFinder.new(repository, params.permit(names: [])).execute
Gitlab::GitalyClient.allow_n_plus_1_calls do
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render json: branches.map { |branch| [branch.name, service.call(branch)] }.to_h
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end
end
end
end
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# rubocop: disable CodeReuse/ActiveRecord
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def create
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branch_name = strip_tags(sanitize(params[:branch_name]))
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branch_name = Addressable::URI.unescape(branch_name)
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redirect_to_autodeploy = project.empty_repo? && project.deployment_platform.present?
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result = ::Branches::CreateService.new(project, current_user)
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.execute(branch_name, ref)
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success = (result[:status] == :success)
if params[:issue_iid] && success
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target_project = confidential_issue_project || @project
issue = IssuesFinder.new(current_user, project_id: target_project.id).find_by(iid: params[:issue_iid])
SystemNoteService.new_issue_branch(issue, target_project, current_user, branch_name, branch_project: @project) if issue
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end
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respond_to do |format|
format.html do
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if success
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if redirect_to_autodeploy
redirect_to url_to_autodeploy_setup(project, branch_name),
notice: view_context.autodeploy_flash_notice(branch_name)
else
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redirect_to project_tree_path(@project, branch_name)
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end
else
@error = result[:message]
render action: 'new'
end
end
format.json do
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if success
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render json: { name: branch_name, url: project_tree_url(@project, branch_name) }
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else
render json: result[:messsage], status: :unprocessable_entity
end
end
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end
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end
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# rubocop: enable CodeReuse/ActiveRecord
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def destroy
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@branch_name = Addressable::URI.unescape(params[:id])
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result = ::Branches::DeleteService.new(project, current_user).execute(@branch_name)
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respond_to do |format|
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format.html do
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flash_type = result.error? ? :alert : :notice
flash[flash_type] = result.message
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redirect_to project_branches_path(@project), status: :see_other
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end
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format.js { head result.http_status }
format.json { render json: { message: result.message }, status: result.http_status }
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end
end
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def destroy_all_merged
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::Branches::DeleteMergedService.new(@project, current_user).async_execute
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redirect_to project_branches_path(@project),
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notice: _('Merged branches are being deleted. This can take some time depending on the number of branches. Please refresh the page to see changes.')
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end
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private
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# It can be expensive to calculate the diverging counts for each
# branch. Normally the frontend should be specifying a set of branch
# names, but prior to
# https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/32496, the
# frontend could omit this set. To prevent excessive I/O, we require
# that a list of names be specified.
def limit_diverging_commit_counts!
limit = Kaminari.config.default_per_page
# If we don't have many branches in the repository, then go ahead.
return if project.repository.branch_count <= limit
return if params[:names].present? && Array(params[:names]).length <= limit
render json: { error: "Specify at least one and at most #{limit} branch names" }, status: :unprocessable_entity
end
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def ref
if params[:ref]
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ref_escaped = strip_tags(sanitize(params[:ref]))
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Addressable::URI.unescape(ref_escaped)
else
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@project.default_branch || 'master'
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end
end
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def url_to_autodeploy_setup(project, branch_name)
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project_new_blob_path(
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project,
branch_name,
file_name: '.gitlab-ci.yml',
commit_message: 'Set up auto deploy',
target_branch: branch_name,
context: 'autodeploy'
)
end
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def redirect_for_legacy_index_sort_or_search
# Normalize a legacy URL with redirect
if request.format != :json && !params[:state].presence && [:sort, :search, :page].any? { |key| params[key].presence }
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redirect_to project_branches_filtered_path(@project, state: 'all'), notice: _('Update your bookmarked URLs as filtered/sorted branches URL has been changed.')
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end
end
def fetch_branches_by_mode
if @mode == 'overview'
# overview mode
@active_branches, @stale_branches = BranchesFinder.new(@repository, sort: sort_value_recently_updated).execute.partition(&:active?)
# Here we get one more branch to indicate if there are more data we're not showing
@active_branches = @active_branches.first(@overview_max_branches + 1)
@stale_branches = @stale_branches.first(@overview_max_branches + 1)
@branches = @active_branches + @stale_branches
else
# active/stale/all view mode
@branches = BranchesFinder.new(@repository, params.merge(sort: @sort)).execute
@branches = @branches.select { |b| b.state.to_s == @mode } if %w[active stale].include?(@mode)
@branches = Kaminari.paginate_array(@branches).page(params[:page])
end
end
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def confidential_issue_project
return if params[:confidential_issue_project_id].blank?
confidential_issue_project = Project.find(params[:confidential_issue_project_id])
return unless can?(current_user, :update_issue, confidential_issue_project)
confidential_issue_project
end
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def branch_pipeline_statuses
latest_commits = @branches.map do |branch|
[branch.name, repository.commit(branch.dereferenced_target).sha]
end.to_h
latest_pipelines = project.ci_pipelines.latest_pipeline_per_commit(latest_commits.values)
latest_commits.transform_values do |commit_sha|
latest_pipelines[commit_sha]&.detailed_status(current_user)
end.compact
end
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end