X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/18e12b0e123fc3e5f344682f884feabc12da0f5a..85611c99f4ca21a8415bb6780104e3861e5fa25e:/cookbooks/planet/files/default/replication-bin/replicate-changesets?ds=sidebyside diff --git a/cookbooks/planet/files/default/replication-bin/replicate-changesets b/cookbooks/planet/files/default/replication-bin/replicate-changesets index fac548bd5..0c53856d9 100755 --- a/cookbooks/planet/files/default/replication-bin/replicate-changesets +++ b/cookbooks/planet/files/default/replication-bin/replicate-changesets @@ -128,10 +128,7 @@ end # to guarantee sync for newly created directories. def fdirsync(d) while d != "/" - Dir.open(d) do |dh| - io = IO.for_fd(dh.fileno) - io.fsync - end + fsync(d) d = File.dirname(d) end end @@ -143,7 +140,7 @@ class Replicator def initialize(config) @config = YAML.safe_load(File.read(config)) @state = YAML.safe_load(File.read(@config["state_file"]), [Time]) - @conn = PGconn.connect(@config["db"]) + @conn = PG::Connection.connect(@config["db"]) # get current time from the database rather than the current system @now = @conn.exec("select now() as now").map { |row| Time.parse(row["now"]) }[0] end @@ -207,6 +204,10 @@ class Replicator @config["data_dir"] + format("/%03d/%03d/%03d", sequence / 1000000, (sequence / 1000) % 1000, (sequence % 1000)) end + def s3_stem + @config["s3_dir"] + format("/%03d/%03d/%03d", sequence / 1000000, (sequence / 1000) % 1000, (sequence % 1000)) + end + def write_tmp_files!(changesets) data_file = data_stem + ".osm.gz" tmp_state = @config["state_file"] + ".tmp" @@ -216,9 +217,7 @@ class Replicator Zlib::GzipWriter.open(tmp_data) do |fh| fh.write(changeset_dump(changesets)) end - File.open(tmp_state, "w") do |fh| - fh.write(YAML.dump(@state)) - end + File.write(tmp_state, YAML.dump(@state)) # fsync the files in their old locations. fsync(tmp_data) @@ -257,12 +256,27 @@ class Replicator # from the dirent and has been updated to account for any allocations. fdirsync(File.dirname(data_file)) fdirsync(File.dirname(@config["state_file"])) + + if @config["s3_dir"] + s3_file = s3_stem + ".osm.gz" + s3_state_file = s3_stem + ".state.txt" + s3_state_config_file = @config["s3_dir"] + "/state.yaml" + + system("/opt/awscli/v2/current/bin/aws", "--profile=osm-pds-upload", "s3", "cp", "--storage-class=INTELLIGENT_TIERING", "--no-progress", data_file, s3_file) + system("/opt/awscli/v2/current/bin/aws", "--profile=osm-pds-upload", "s3", "cp", "--storage-class=INTELLIGENT_TIERING", "--no-progress", data_state_file, s3_state_file) + system("/opt/awscli/v2/current/bin/aws", "--profile=osm-pds-upload", "s3", "cp", "--storage-class=INTELLIGENT_TIERING", "--no-progress", @config["state_file"], s3_state_config_file) + end end # saves new state (including the changeset dump xml) def save! - File.open(@config["state_file"], "r") do |fl| - fl.flock(File::LOCK_EX) + File.open(@config["lock_file"], File::RDWR | File::CREAT, 0o600) do |fl| + # take the lock in non-blocking mode. if this process doesn't get the lock + # then another will be run from cron shortly. this prevents a whole bunch + # of processes queueing on the lock and causing weirdness if/when they + # get woken up in a random order. + got_lock = fl.flock(File::LOCK_EX | File::LOCK_NB) + break unless got_lock # try and write the files to tmp locations and then # move them into place later, to avoid in-progress @@ -278,7 +292,7 @@ class Replicator fl.flock(File::LOCK_UN) rescue StandardError - STDERR.puts("Error! Couldn't update state.") + warn "Error! Couldn't update state." fl.flock(File::LOCK_UN) raise end @@ -290,6 +304,9 @@ begin rep = Replicator.new(ARGV[0]) rep.save! rescue StandardError => e - STDERR.puts "ERROR: #{e.message}" + warn "ERROR: #{e.message}" + e.backtrace.each do |frame| + warn "ERROR: #{frame}" + end exit 1 end