repositories.rb
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module API
# Projects API
class Repositories < Grape::API
before { authenticate! }
resource :projects do
helpers do
def handle_project_member_errors(errors)
if errors[:project_access].any?
error!(errors[:project_access], 422)
end
not_found!
end
end
# Get a project repository branches
#
# Parameters:
# id (required) - The ID of a project
# Example Request:
# GET /projects/:id/repository/branches
get ":id/repository/branches" do
present user_project.repo.heads.sort_by(&:name), with: Entities::RepoObject, project: user_project
end
# Get a single branch
#
# Parameters:
# id (required) - The ID of a project
# branch (required) - The name of the branch
# Example Request:
# GET /projects/:id/repository/branches/:branch
get ":id/repository/branches/:branch" do
@branch = user_project.repo.heads.find { |item| item.name == params[:branch] }
not_found!("Branch does not exist") if @branch.nil?
present @branch, with: Entities::RepoObject, project: user_project
end
# Protect a single branch
#
# Parameters:
# id (required) - The ID of a project
# branch (required) - The name of the branch
# Example Request:
# PUT /projects/:id/repository/branches/:branch/protect
put ":id/repository/branches/:branch/protect" do
@branch = user_project.repo.heads.find { |item| item.name == params[:branch] }
not_found! unless @branch
protected = user_project.protected_branches.find_by_name(@branch.name)
unless protected
user_project.protected_branches.create(name: @branch.name)
end
present @branch, with: Entities::RepoObject, project: user_project
end
# Unprotect a single branch
#
# Parameters:
# id (required) - The ID of a project
# branch (required) - The name of the branch
# Example Request:
# PUT /projects/:id/repository/branches/:branch/unprotect
put ":id/repository/branches/:branch/unprotect" do
@branch = user_project.repo.heads.find { |item| item.name == params[:branch] }
not_found! unless @branch
protected = user_project.protected_branches.find_by_name(@branch.name)
if protected
protected.destroy
end
present @branch, with: Entities::RepoObject, project: user_project
end
# Get a project repository tags
#
# Parameters:
# id (required) - The ID of a project
# Example Request:
# GET /projects/:id/repository/tags
get ":id/repository/tags" do
present user_project.repo.tags.sort_by(&:name).reverse, with: Entities::RepoObject
end
# Get a project repository commits
#
# Parameters:
# id (required) - The ID of a project
# ref_name (optional) - The name of a repository branch or tag, if not given the default branch is used
# Example Request:
# GET /projects/:id/repository/commits
get ":id/repository/commits" do
authorize! :download_code, user_project
page = (params[:page] || 0).to_i
per_page = (params[:per_page] || 20).to_i
ref = params[:ref_name] || user_project.try(:default_branch) || 'master'
commits = user_project.repository.commits(ref, nil, per_page, page * per_page)
present commits, with: Entities::RepoCommit
end
# Get a project repository tree
#
# Parameters:
# id (required) - The ID of a project
# ref_name (optional) - The name of a repository branch or tag, if not given the default branch is used
# Example Request:
# GET /projects/:id/repository/tree
get ":id/repository/tree" do
authorize! :download_code, user_project
ref = params[:ref_name] || user_project.try(:default_branch) || 'master'
path = params[:path] || nil
commit = user_project.repository.commit(ref)
tree = Tree.new(user_project.repository, commit.id, ref, path)
trees = []
%w(trees blobs submodules).each do |type|
trees += tree.send(type).map { |t| { name: t.name, type: type.singularize, mode: t.mode, id: t.id } }
end
trees
end
# Get a raw file contents
#
# Parameters:
# id (required) - The ID of a project
# sha (required) - The commit or branch name
# filepath (required) - The path to the file to display
# Example Request:
# GET /projects/:id/repository/commits/:sha/blob
get ":id/repository/commits/:sha/blob" do
authorize! :download_code, user_project
required_attributes! [:filepath]
ref = params[:sha]
repo = user_project.repository
commit = repo.commit(ref)
not_found! "Commit" unless commit
blob = Gitlab::Git::Blob.new(repo, commit.id, ref, params[:filepath])
not_found! "File" unless blob.exists?
env['api.format'] = :txt
content_type blob.mime_type
present blob.data
end
end
end
end