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require 'mime/types'
module API
class Repositories < Grape::API
include PaginationParams
before { authorize! :download_code, user_project }
params do
requires :id, type: String, desc: 'The ID of a project'
end
resource :projects, requirements: { id: %r{[^/]+} } do
helpers do
def handle_project_member_errors(errors)
if errors[:project_access].any?
error!(errors[:project_access], 422)
end
not_found!
end
def assign_blob_vars!
authorize! :download_code, user_project
@repo = user_project.repository
begin
@blob = Gitlab::Git::Blob.raw(@repo, params[:sha])
@blob.load_all_data!(@repo)
rescue
not_found! 'Blob'
end
not_found! 'Blob' unless @blob
end
end
desc 'Get a project repository tree' do
success Entities::RepoTreeObject
end
params do
optional :ref, type: String, desc: 'The name of a repository branch or tag, if not given the default branch is used'
optional :path, type: String, desc: 'The path of the tree'
optional :recursive, type: Boolean, default: false, desc: 'Used to get a recursive tree'
use :pagination
end
get ':id/repository/tree' do
ref = params[:ref] || user_project.try(:default_branch) || 'master'
path = params[:path] || nil
commit = user_project.commit(ref)
not_found!('Tree') unless commit
tree = user_project.repository.tree(commit.id, path, recursive: params[:recursive])
entries = ::Kaminari.paginate_array(tree.sorted_entries)
present paginate(entries), with: Entities::RepoTreeObject
end
desc 'Get raw blob contents from the repository'
params do
requires :sha, type: String, desc: 'The commit, branch name, or tag name'
end
get ':id/repository/blobs/:sha/raw' do
assign_blob_vars!
send_git_blob @repo, @blob
end
desc 'Get a blob from the repository'
params do
requires :sha, type: String, desc: 'The commit, branch name, or tag name'
end
get ':id/repository/blobs/:sha' do
assign_blob_vars!
{
size: @blob.size,
encoding: "base64",
content: Base64.strict_encode64(@blob.data),
sha: @blob.id
}
end
desc 'Get an archive of the repository'
params do
optional :sha, type: String, desc: 'The commit sha of the archive to be downloaded'
optional :format, type: String, desc: 'The archive format'
end
get ':id/repository/archive', requirements: { format: Gitlab::PathRegex.archive_formats_regex } do
begin
send_git_archive user_project.repository, ref: params[:sha], format: params[:format]
rescue
not_found!('File')
end
end
desc 'Compare two branches, tags, or commits' do
success Entities::Compare
end
params do
requires :from, type: String, desc: 'The commit, branch name, or tag name to start comparison'
requires :to, type: String, desc: 'The commit, branch name, or tag name to stop comparison'
end
get ':id/repository/compare' do
compare = Gitlab::Git::Compare.new(user_project.repository.raw_repository, params[:from], params[:to])
present compare, with: Entities::Compare
end
desc 'Get repository contributors' do
success Entities::Contributor
end
params do
use :pagination
end
get ':id/repository/contributors' do
begin
contributors = ::Kaminari.paginate_array(user_project.repository.contributors)
present paginate(contributors), with: Entities::Contributor
rescue
not_found!
end
end
end
end
end
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