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# encoding: utf-8
#--
# Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
# Copyright (C) 2008 Johan Sørensen <johan@johansorensen.com>
# Copyright (C) 2008 Tor Arne Vestbø <tavestbo@trolltech.com>
# Copyright (C) 2009 Fabio Akita <fabio.akita@gmail.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#++
class TreesController < ApplicationController
include ActiveMessaging::MessageSender
before_filter :find_project_and_repository
before_filter :check_repository_for_commits
renders_in_site_specific_context
def index
redirect_to repo_owner_path(@repository, :project_repository_tree_path,
@project, @repository, branch_with_tree(@repository.head_candidate_name, []))
end
def show
@git = @repository.git
@ref, @path = branch_and_path(params[:branch_and_path], @git)
unless @commit = @git.commit(@ref)
handle_missing_tree_sha and return
end
if stale_conditional?(Digest::SHA1.hexdigest(@commit.id + params[:branch_and_path].join),
@commit.committed_date.utc)
head = @git.get_head(@ref) || Grit::Head.new(@commit.id_abbrev, @commit)
@root = Breadcrumb::Folder.new({:paths => @path, :head => head,
:repository => @repository})
path = @path.blank? ? [] : ["#{@path.join("/")}/"] # FIXME: meh, this sux
@tree = @git.tree(@commit.tree.id, path)
expires_in 30.seconds
end
end
def archive
@git = @repository.git
# FIXME: update route when we've fixed rails bug #1939
@ref = desplat_path(params[:branch])
ext = params[:archive_format]
unless @commit = @git.commit(@ref)
handle_missing_tree_sha and return
end
if !@commit
flash[:error] = I18n.t "trees_controller.archive_error"
redirect_to project_repository_path(@project, @repository) and return
end
user_path = "#{@repository.project_or_owner.to_param}-#{@repository.to_param}-#{@ref}.#{ext}"
disk_path = "#{@repository.hashed_path.gsub(/\//,'-')}-#{@commit.id}.#{ext}"
if File.exist?(File.join(GitoriousConfig["archive_cache_dir"], disk_path))
respond_to do |format|
format.html {
set_xsendfile_headers(disk_path, user_path)
head(:ok) and return
}
format.js {
render :partial => "archive_ready"
}
end
else
# enqueue the creation of the tarball, and send an accepted response
if !File.exist?(File.join(GitoriousConfig["archive_work_dir"], disk_path))
publish_archive_message(@repository, disk_path, @commit)
end
respond_to do |format|
format.html {
# FIXME: This doesn't fly with wget/curl/etc type clients
render :text => "The archive is currently being generated, try again later",
:status => :accepted, :content_type => "text/plain" and return
}
format.js {
render :partial => "archive_generating"
}
end
end
end
protected
def set_xsendfile_headers(real_path, user_path, content_type = "application/x-gzip")
response.headers["X-Sendfile"] = File.join(GitoriousConfig["archive_cache_dir"], real_path)
response.headers["Content-Type"] = content_type
user_path = user_path.gsub("/", "_")
response.headers["Content-Disposition"] = "Content-Disposition: attachment; filename=\"#{user_path}\""
end
def publish_archive_message(repo, disk_path, commit)
payload = {
:full_repository_path => repo.full_repository_path,
:output_path => File.join(GitoriousConfig["archive_cache_dir"], disk_path),
:work_path => File.join(GitoriousConfig["archive_work_dir"], disk_path),
:commit_sha => commit.id,
:name => (repo.project.slug + "-" + repo.name),
:format => "tar.gz",
}
publish :archive_repo, payload.to_json
end
def handle_missing_tree_sha
flash[:error] = "No such tree SHA1 was found"
redirect_to project_repository_tree_path(@project, @repository,
branch_with_tree("HEAD", @path || []))
end
end
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