Change the way to calculate priority for repo, to make active repo be updated more times and more effective.

Signed-off-by: Li Yuanchao lyc163mail@163.com --- lib/git_mirror.rb | 36 +++++++++++++++++++++++++++--------- 1 file changed, 27 insertions(+), 9 deletions(-)

diff --git a/lib/git_mirror.rb b/lib/git_mirror.rb index 50a6c75..5ba9154 100644 --- a/lib/git_mirror.rb +++ b/lib/git_mirror.rb @@ -115,7 +115,6 @@ class MirrorMain def initialize @feedback_queue = Queue.new @fork_stat = {} - @priority = 0 @priority_queue = PriorityQueue.new @git_info = {} @defaults = {} @@ -221,11 +220,9 @@ class MirrorMain def push_git_queue return if @git_queue.size >= 1

- fork_key = @priority_queue.delete_min_return_key + fork_key, old_pri = @priority_queue.delete_min do_push(fork_key) - priority_set = @priority > @fork_stat[fork_key][:priority] ? (@priority - @fork_stat[fork_key][:priority]) : 1 - @priority_queue.push fork_key, priority_set - @priority += 1 + @priority_queue.push fork_key, get_repo_priority(fork_key, old_pri) end

def main_loop @@ -251,8 +248,7 @@ class MirrorMain @git_info[git_repo] = merge_defaults(git_repo, @git_info[git_repo], belong)

fork_stat_init(git_repo) - @priority_queue.push git_repo, @priority - @priority += 1 + @priority_queue.push git_repo, get_repo_priority(git_repo, 0) end

def compare_refs(cur_refs, old_refs) @@ -388,8 +384,7 @@ class MirrorMain

@git_info[git_repo] = { 'url' => url, 'git_repo' => git_repo, 'is_submodule' => true, 'belong' => belong } fork_stat_init(git_repo) - @priority_queue.push git_repo, @priority - @priority += 1 + @priority_queue.push git_repo, get_repo_priority(git_repo, 0) end end

@@ -474,6 +469,8 @@ end

# main thread class MirrorMain + WEEK_SECONDS = 604800 + def merge_defaults(object_key, object, belong) return object if object_key == belong

@@ -541,4 +538,25 @@ class MirrorMain

return true end + + def get_repo_priority(git_repo, old_pri) + old_pri ||= 0 + mirror_dir = "/srv/git/#{@git_info[git_repo]['belong']}/#{git_repo}" + mirror_dir = "#{mirror_dir}.git" unless @git_info[git_repo]['is_submodule'] + + return old_pri + Math.cbrt(WEEK_SECONDS) unless File.directory?(mirror_dir) + + return cal_priority(mirror_dir, old_pri) + end + + def cal_priority(mirror_dir, old_pri) + last_commit_time = %x(git -C #{mirror_dir} log --pretty=format:"%ct" -1 2>/dev/null).to_i + return old_pri + Math.cbrt(WEEK_SECONDS) if last_commit_time.zero? + + t = Time.now.to_i + interval = t - last_commit_time + return old_pri + Math.cbrt(WEEK_SECONDS) if interval <= 0 + + return old_pri + Math.cbrt(interval) + end end