src/Pure/Admin/build_log.scala
author wenzelm
Thu May 04 12:27:18 2017 +0200 (2017-05-04)
changeset 65714 7693ba6d65bc
parent 65709 1626b73daccf
child 65721 01fc771021e6
permissions -rw-r--r--
tuned;
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/*  Title:      Pure/Admin/build_log.scala
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    Author:     Makarius
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Management of build log files and database storage.
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*/
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package isabelle
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import java.io.{File => JFile}
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import java.time.ZoneId
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import java.time.format.{DateTimeFormatter, DateTimeParseException}
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import java.util.Locale
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import java.sql.PreparedStatement
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import scala.collection.immutable.SortedMap
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import scala.collection.mutable
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import scala.util.matching.Regex
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object Build_Log
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{
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  /** content **/
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  /* properties */
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  object Prop
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  {
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    val build_tags = SQL.Column.string("build_tags")  // lines
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    val build_args = SQL.Column.string("build_args")  // lines
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    val build_group_id = SQL.Column.string("build_group_id")
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    val build_id = SQL.Column.string("build_id")
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    val build_engine = SQL.Column.string("build_engine")
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    val build_host = SQL.Column.string("build_host")
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    val build_start = SQL.Column.date("build_start")
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    val build_end = SQL.Column.date("build_end")
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    val isabelle_version = SQL.Column.string("isabelle_version")
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    val afp_version = SQL.Column.string("afp_version")
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    val all_props: List[SQL.Column] =
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      List(build_tags, build_args, build_group_id, build_id, build_engine,
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        build_host, build_start, build_end, isabelle_version, afp_version)
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  }
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  /* settings */
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  object Settings
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  {
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    val ISABELLE_BUILD_OPTIONS = SQL.Column.string("ISABELLE_BUILD_OPTIONS")
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    val ML_PLATFORM = SQL.Column.string("ML_PLATFORM")
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    val ML_HOME = SQL.Column.string("ML_HOME")
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    val ML_SYSTEM = SQL.Column.string("ML_SYSTEM")
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    val ML_OPTIONS = SQL.Column.string("ML_OPTIONS")
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    val ml_settings = List(ML_PLATFORM, ML_HOME, ML_SYSTEM, ML_OPTIONS)
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    val all_settings = ISABELLE_BUILD_OPTIONS :: ml_settings
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    type Entry = (String, String)
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    type T = List[Entry]
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    object Entry
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    {
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      def unapply(s: String): Option[Entry] =
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        s.indexOf('=') match {
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          case -1 => None
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          case i =>
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            val a = s.substring(0, i)
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            val b = Library.perhaps_unquote(s.substring(i + 1))
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            Some((a, b))
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        }
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      def apply(a: String, b: String): String = a + "=" + quote(b)
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      def getenv(a: String): String = apply(a, Isabelle_System.getenv(a))
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    }
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    def show(): String =
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      cat_lines(
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        List(Entry.getenv(ISABELLE_BUILD_OPTIONS.name), "") :::
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        ml_settings.map(c => Entry.getenv(c.name)))
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  }
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  /* file names */
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  def log_date(date: Date): String =
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    String.format(Locale.ROOT, "%s.%05d",
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      DateTimeFormatter.ofPattern("yyyy-MM-dd").format(date.rep),
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      new java.lang.Long((date.time - date.midnight.time).ms / 1000))
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  def log_subdir(date: Date): Path =
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    Path.explode("log") + Path.explode(date.rep.getYear.toString)
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  def log_filename(engine: String, date: Date, more: List[String] = Nil): Path =
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    Path.explode((engine :: log_date(date) :: more).mkString("", "_", ".log"))
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  /** log file **/
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  def print_date(date: Date): String = Log_File.Date_Format(date)
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  object Log_File
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  {
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    /* log file */
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    def plain_name(name: String): String =
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    {
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      List(".log", ".log.gz", ".log.xz", ".gz", ".xz").find(name.endsWith(_)) match {
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        case Some(s) => Library.try_unsuffix(s, name).get
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        case None => name
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      }
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    }
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    def apply(name: String, lines: List[String]): Log_File =
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      new Log_File(plain_name(name), lines)
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    def apply(name: String, text: String): Log_File =
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      Log_File(name, Library.trim_split_lines(text))
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    def apply(file: JFile): Log_File =
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    {
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      val name = file.getName
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      val text =
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        if (name.endsWith(".gz")) File.read_gzip(file)
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        else if (name.endsWith(".xz")) File.read_xz(file)
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        else File.read(file)
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      apply(name, text)
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    }
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    def apply(path: Path): Log_File = apply(path.file)
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    /* log file collections */
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    def is_log(file: JFile,
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      prefixes: List[String] =
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        List(Build_History.log_prefix, Identify.log_prefix, Isatest.log_prefix,
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          AFP_Test.log_prefix, Jenkins.log_prefix),
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      suffixes: List[String] = List(".log", ".log.gz", ".log.xz")): Boolean =
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    {
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      val name = file.getName
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      prefixes.exists(name.startsWith(_)) &&
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      suffixes.exists(name.endsWith(_)) &&
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      name != "isatest.log" &&
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      name != "afp-test.log" &&
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      name != "main.log"
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    }
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    def find_files(dirs: Iterable[Path]): List[JFile] =
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      dirs.iterator.flatMap(dir => File.find_files(dir.file, is_log(_))).toList
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    /* date format */
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    val Date_Format =
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    {
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      val fmts =
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        Date.Formatter.variants(
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          List("EEE MMM d HH:mm:ss O yyyy", "EEE MMM d HH:mm:ss VV yyyy"),
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          List(Locale.ENGLISH, Locale.GERMAN)) :::
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        List(
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          DateTimeFormatter.RFC_1123_DATE_TIME,
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          Date.Formatter.pattern("EEE MMM d HH:mm:ss yyyy").withZone(ZoneId.of("Europe/Berlin")))
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      def tune_timezone(s: String): String =
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        s match {
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          case "CET" | "MET" => "GMT+1"
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          case "CEST" | "MEST" => "GMT+2"
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          case "EST" => "Europe/Berlin"
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          case _ => s
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        }
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      def tune_weekday(s: String): String =
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        s match {
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          case "Die" => "Di"
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          case "Mit" => "Mi"
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          case "Don" => "Do"
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          case "Fre" => "Fr"
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          case "Sam" => "Sa"
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          case "Son" => "So"
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          case _ => s
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        }
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      def tune(s: String): String =
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        Word.implode(
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          Word.explode(s) match {
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            case a :: "M\uFFFDr" :: bs => tune_weekday(a) :: "Mär" :: bs.map(tune_timezone(_))
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            case a :: bs => tune_weekday(a) :: bs.map(tune_timezone(_))
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            case Nil => Nil
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          }
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        )
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      Date.Format.make(fmts, tune)
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    }
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    /* inlined content */
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    def print_props(marker: String, props: Properties.T): String =
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      marker + YXML.string_of_body(XML.Encode.properties(Properties.encode_lines(props)))
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  }
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  class Log_File private(val name: String, val lines: List[String])
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  {
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    log_file =>
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    override def toString: String = name
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    def text: String = cat_lines(lines)
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    def err(msg: String): Nothing =
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      error("Error in log file " + quote(name) + ": " + msg)
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    /* date format */
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    object Strict_Date
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    {
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      def unapply(s: String): Some[Date] =
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        try { Some(Log_File.Date_Format.parse(s)) }
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        catch { case exn: DateTimeParseException => log_file.err(exn.getMessage) }
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    }
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    /* inlined content */
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    def find[A](f: String => Option[A]): Option[A] =
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      lines.iterator.map(f).find(_.isDefined).map(_.get)
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    def find_line(marker: String): Option[String] =
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      find(Library.try_unprefix(marker, _))
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    def find_match(regexes: List[Regex]): Option[String] =
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      regexes match {
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        case Nil => None
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        case regex :: rest =>
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          lines.iterator.map(regex.unapplySeq(_)).find(res => res.isDefined && res.get.length == 1).
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            map(res => res.get.head) orElse find_match(rest)
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      }
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    /* settings */
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    def get_setting(a: String): Option[Settings.Entry] =
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      lines.find(_.startsWith(a + "=")) match {
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        case Some(line) => Settings.Entry.unapply(line)
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        case None => None
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      }
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    def get_all_settings: Settings.T =
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      for { c <- Settings.all_settings; entry <- get_setting(c.name) }
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      yield entry
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    /* properties (YXML) */
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    val xml_cache = new XML.Cache()
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    def parse_props(text: String): Properties.T =
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      xml_cache.props(Properties.decode_lines(XML.Decode.properties(YXML.parse_body(text))))
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    def filter_props(marker: String): List[Properties.T] =
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      for {
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        line <- lines
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        s <- Library.try_unprefix(marker, line)
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        if YXML.detect(s)
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      } yield parse_props(s)
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    def find_props(marker: String): Option[Properties.T] =
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      find_line(marker) match {
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        case Some(text) if YXML.detect(text) => Some(parse_props(text))
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        case _ => None
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      }
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    /* parse various formats */
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    def parse_meta_info(): Meta_Info = Build_Log.parse_meta_info(log_file)
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    def parse_build_info(ml_statistics: Boolean = false): Build_Info =
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      Build_Log.parse_build_info(log_file, ml_statistics)
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    def parse_session_info(
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        command_timings: Boolean = false,
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        ml_statistics: Boolean = false,
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        task_statistics: Boolean = false): Session_Info =
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      Build_Log.parse_session_info(log_file, command_timings, ml_statistics, task_statistics)
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  }
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  /** digested meta info: produced by Admin/build_history in log.xz file **/
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  object Meta_Info
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  {
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    val empty: Meta_Info = Meta_Info(Nil, Nil)
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  }
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  sealed case class Meta_Info(props: Properties.T, settings: Settings.T)
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  {
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    def is_empty: Boolean = props.isEmpty && settings.isEmpty
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    def get(c: SQL.Column): Option[String] =
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      Properties.get(props, c.name) orElse
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      Properties.get(settings, c.name)
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    def get_date(c: SQL.Column): Option[Date] =
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      get(c).map(Log_File.Date_Format.parse(_))
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  }
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  object Identify
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  {
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    val log_prefix = "isabelle_identify_"
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    def engine(log_file: Log_File): String =
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      if (log_file.name.startsWith(Jenkins.log_prefix)) "jenkins_identify"
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      else "identify"
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    def content(date: Date, isabelle_version: Option[String], afp_version: Option[String]): String =
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      terminate_lines(
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        List("isabelle_identify: " + Build_Log.print_date(date), "") :::
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        isabelle_version.map("Isabelle version: " + _).toList :::
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        afp_version.map("AFP version: " + _).toList)
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    val Start = new Regex("""^isabelle_identify: (.+)$""")
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    val No_End = new Regex("""$.""")
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    val Isabelle_Version = List(new Regex("""^Isabelle version: (\S+)$"""))
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    val AFP_Version = List(new Regex("""^AFP version: (\S+)$"""))
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  }
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  object Isatest
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  {
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    val log_prefix = "isatest-makeall-"
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    val engine = "isatest"
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    val Start = new Regex("""^------------------- starting test --- (.+) --- (.+)$""")
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    val End = new Regex("""^------------------- test (?:successful|FAILED) --- (.+) --- .*$""")
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    val Isabelle_Version = List(new Regex("""^Isabelle version: (\S+)$"""))
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  }
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  object AFP_Test
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  {
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    val log_prefix = "afp-test-devel-"
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    val engine = "afp-test"
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    val Start = new Regex("""^Start test(?: for .+)? at ([^,]+), (.*)$""")
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    val Start_Old = new Regex("""^Start test(?: for .+)? at ([^,]+)$""")
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    val End = new Regex("""^End test on (.+), .+, elapsed time:.*$""")
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    val Isabelle_Version = List(new Regex("""^Isabelle version: .* -- hg id (\S+)$"""))
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    val AFP_Version = List(new Regex("""^AFP version: .* -- hg id (\S+)$"""))
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    val Bad_Init = new Regex("""^cp:.*: Disc quota exceeded$""")
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  }
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  object Jenkins
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  {
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    val log_prefix = "jenkins_"
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    val engine = "jenkins"
wenzelm@65663
   356
    val Host = new Regex("""^Building remotely on (\S+) \((\S+)\).*$""")
wenzelm@65665
   357
    val Start = new Regex("""^(?:Started by an SCM change|Started from command line by admin|).*$""")
wenzelm@64110
   358
    val Start_Date = new Regex("""^Build started at (.+)$""")
wenzelm@64110
   359
    val No_End = new Regex("""$.""")
wenzelm@65674
   360
    val Isabelle_Version =
wenzelm@65684
   361
      List(new Regex("""^(?:Build for Isabelle id|Isabelle id) (\w+).*$"""),
wenzelm@65685
   362
        new Regex("""^ISABELLE_CI_REPO_ID="(\w+)".*$"""),
wenzelm@65685
   363
        new Regex("""^(\w{12}) tip.*$"""))
wenzelm@65674
   364
    val AFP_Version =
wenzelm@65684
   365
      List(new Regex("""^(?:Build for AFP id|AFP id) (\w+).*$"""),
wenzelm@65684
   366
        new Regex("""^ISABELLE_CI_AFP_ID="(\w+)".*$"""))
wenzelm@64110
   367
    val CONFIGURATION = "=== CONFIGURATION ==="
wenzelm@64110
   368
    val BUILD = "=== BUILD ==="
wenzelm@64110
   369
  }
wenzelm@64110
   370
wenzelm@64105
   371
  private def parse_meta_info(log_file: Log_File): Meta_Info =
wenzelm@64061
   372
  {
wenzelm@64108
   373
    def parse(engine: String, host: String, start: Date,
wenzelm@65684
   374
      End: Regex, Isabelle_Version: List[Regex], AFP_Version: List[Regex]): Meta_Info =
wenzelm@64091
   375
    {
wenzelm@64296
   376
      val build_id =
wenzelm@64296
   377
      {
wenzelm@65714
   378
        val prefix = proper_string(host) orElse proper_string(engine) getOrElse "build"
wenzelm@65714
   379
        prefix + ":" + start.time.ms
wenzelm@64296
   380
      }
wenzelm@65591
   381
      val build_engine = if (engine == "") Nil else List(Prop.build_engine.name -> engine)
wenzelm@65591
   382
      val build_host = if (host == "") Nil else List(Prop.build_host.name -> host)
wenzelm@64108
   383
wenzelm@65599
   384
      val start_date = List(Prop.build_start.name -> print_date(start))
wenzelm@64091
   385
      val end_date =
wenzelm@64091
   386
        log_file.lines.last match {
wenzelm@64109
   387
          case End(log_file.Strict_Date(end_date)) =>
wenzelm@65599
   388
            List(Prop.build_end.name -> print_date(end_date))
wenzelm@64091
   389
          case _ => Nil
wenzelm@64091
   390
        }
wenzelm@64091
   391
wenzelm@64091
   392
      val isabelle_version =
wenzelm@65591
   393
        log_file.find_match(Isabelle_Version).map(Prop.isabelle_version.name -> _)
wenzelm@64091
   394
      val afp_version =
wenzelm@65591
   395
        log_file.find_match(AFP_Version).map(Prop.afp_version.name -> _)
wenzelm@64062
   396
wenzelm@65591
   397
      Meta_Info((Prop.build_id.name -> build_id) :: build_engine ::: build_host :::
wenzelm@64108
   398
          start_date ::: end_date ::: isabelle_version.toList ::: afp_version.toList,
wenzelm@65611
   399
        log_file.get_all_settings)
wenzelm@64091
   400
    }
wenzelm@64091
   401
wenzelm@64091
   402
    log_file.lines match {
wenzelm@64119
   403
      case line :: _ if line.startsWith(Build_History.META_INFO_MARKER) =>
wenzelm@64119
   404
        Meta_Info(log_file.find_props(Build_History.META_INFO_MARKER).get,
wenzelm@65611
   405
          log_file.get_all_settings)
wenzelm@64117
   406
wenzelm@65625
   407
      case Identify.Start(log_file.Strict_Date(start)) :: _ =>
wenzelm@65674
   408
        parse(Identify.engine(log_file), "", start, Identify.No_End,
wenzelm@65625
   409
          Identify.Isabelle_Version, Identify.AFP_Version)
wenzelm@65625
   410
wenzelm@64109
   411
      case Isatest.Start(log_file.Strict_Date(start), host) :: _ =>
wenzelm@64109
   412
        parse(Isatest.engine, host, start, Isatest.End,
wenzelm@65684
   413
          Isatest.Isabelle_Version, Nil)
wenzelm@64099
   414
wenzelm@64109
   415
      case AFP_Test.Start(log_file.Strict_Date(start), host) :: _ =>
wenzelm@64109
   416
        parse(AFP_Test.engine, host, start, AFP_Test.End,
wenzelm@64109
   417
          AFP_Test.Isabelle_Version, AFP_Test.AFP_Version)
wenzelm@64099
   418
wenzelm@64109
   419
      case AFP_Test.Start_Old(log_file.Strict_Date(start)) :: _ =>
wenzelm@64109
   420
        parse(AFP_Test.engine, "", start, AFP_Test.End,
wenzelm@64109
   421
          AFP_Test.Isabelle_Version, AFP_Test.AFP_Version)
wenzelm@64099
   422
wenzelm@65665
   423
      case Jenkins.Start() :: _ =>
wenzelm@64110
   424
        log_file.lines.dropWhile(_ != Jenkins.BUILD) match {
wenzelm@64110
   425
          case Jenkins.BUILD :: _ :: Jenkins.Start_Date(log_file.Strict_Date(start)) :: _ =>
wenzelm@65663
   426
            val host =
wenzelm@65663
   427
              log_file.lines.takeWhile(_ != Jenkins.CONFIGURATION).collectFirst({
wenzelm@65663
   428
                case Jenkins.Host(a, b) => a + "." + b
wenzelm@65663
   429
              }).getOrElse("")
wenzelm@65663
   430
            parse(Jenkins.engine, host, start.to(ZoneId.of("Europe/Berlin")), Jenkins.No_End,
wenzelm@64110
   431
              Jenkins.Isabelle_Version, Jenkins.AFP_Version)
wenzelm@64110
   432
          case _ => Meta_Info.empty
wenzelm@64110
   433
        }
wenzelm@64110
   434
wenzelm@64341
   435
      case line :: _ if line.startsWith("\u0000") => Meta_Info.empty
wenzelm@64109
   436
      case List(Isatest.End(_)) => Meta_Info.empty
wenzelm@64109
   437
      case _ :: AFP_Test.Bad_Init() :: _ => Meta_Info.empty
wenzelm@64105
   438
      case Nil => Meta_Info.empty
wenzelm@64104
   439
wenzelm@64110
   440
      case _ => log_file.err("cannot detect log file format")
wenzelm@64061
   441
    }
wenzelm@64061
   442
  }
wenzelm@64061
   443
wenzelm@64085
   444
wenzelm@64098
   445
wenzelm@65276
   446
  /** build info: toplevel output of isabelle build or Admin/build_history **/
wenzelm@64119
   447
wenzelm@64119
   448
  val ML_STATISTICS_MARKER = "\fML_statistics = "
wenzelm@64119
   449
  val SESSION_NAME = "session_name"
wenzelm@64085
   450
wenzelm@64061
   451
  object Session_Status extends Enumeration
wenzelm@64061
   452
  {
wenzelm@65633
   453
    val existing, finished, failed, cancelled = Value
wenzelm@64061
   454
  }
wenzelm@64061
   455
wenzelm@65643
   456
  object Session_Entry
wenzelm@65643
   457
  {
wenzelm@65643
   458
    val empty: Session_Entry = Session_Entry()
wenzelm@65643
   459
  }
wenzelm@65643
   460
wenzelm@64085
   461
  sealed case class Session_Entry(
wenzelm@65643
   462
    chapter: String = "",
wenzelm@65643
   463
    groups: List[String] = Nil,
wenzelm@65643
   464
    threads: Option[Int] = None,
wenzelm@65643
   465
    timing: Timing = Timing.zero,
wenzelm@65643
   466
    ml_timing: Timing = Timing.zero,
wenzelm@65643
   467
    heap_size: Option[Long] = None,
wenzelm@65643
   468
    status: Option[Session_Status.Value] = None,
wenzelm@65643
   469
    ml_statistics: List[Properties.T] = Nil)
wenzelm@64085
   470
  {
wenzelm@65631
   471
    def proper_chapter: Option[String] = if (chapter == "") None else Some(chapter)
wenzelm@65631
   472
    def proper_groups: Option[String] = if (groups.isEmpty) None else Some(cat_lines(groups))
wenzelm@65643
   473
    def finished: Boolean = status == Some(Session_Status.finished)
wenzelm@64085
   474
  }
wenzelm@64054
   475
wenzelm@64085
   476
  sealed case class Build_Info(sessions: Map[String, Session_Entry])
wenzelm@64054
   477
  {
wenzelm@64085
   478
    def session(name: String): Session_Entry = sessions(name)
wenzelm@64085
   479
    def get_session(name: String): Option[Session_Entry] = sessions.get(name)
wenzelm@64054
   480
wenzelm@64089
   481
    def get_default[A](name: String, f: Session_Entry => A, x: A): A =
wenzelm@64085
   482
      get_session(name) match {
wenzelm@64089
   483
        case Some(entry) => f(entry)
wenzelm@64089
   484
        case None => x
wenzelm@64085
   485
      }
wenzelm@64085
   486
wenzelm@64119
   487
    def finished_sessions: List[String] = sessions.keySet.iterator.filter(finished(_)).toList
wenzelm@64089
   488
    def finished(name: String): Boolean = get_default(name, _.finished, false)
wenzelm@64089
   489
    def timing(name: String): Timing = get_default(name, _.timing, Timing.zero)
wenzelm@64089
   490
    def ml_timing(name: String): Timing = get_default(name, _.ml_timing, Timing.zero)
wenzelm@65052
   491
    def ml_statistics(name: String): ML_Statistics =
wenzelm@65052
   492
      get_default(name, entry => ML_Statistics(name, entry.ml_statistics), ML_Statistics.empty)
wenzelm@64054
   493
  }
wenzelm@64054
   494
wenzelm@65646
   495
  private def parse_build_info(log_file: Log_File, parse_ml_statistics: Boolean): Build_Info =
wenzelm@64085
   496
  {
wenzelm@64085
   497
    object Chapter_Name
wenzelm@64085
   498
    {
wenzelm@64085
   499
      def unapply(s: String): Some[(String, String)] =
wenzelm@64085
   500
        space_explode('/', s) match {
wenzelm@64085
   501
          case List(chapter, name) => Some((chapter, name))
wenzelm@64085
   502
          case _ => Some(("", s))
wenzelm@64085
   503
        }
wenzelm@64085
   504
    }
wenzelm@64054
   505
wenzelm@64085
   506
    val Session_No_Groups = new Regex("""^Session (\S+)$""")
wenzelm@64085
   507
    val Session_Groups = new Regex("""^Session (\S+) \((.*)\)$""")
wenzelm@64085
   508
    val Session_Finished1 =
wenzelm@64085
   509
      new Regex("""^Finished (\S+) \((\d+):(\d+):(\d+) elapsed time, (\d+):(\d+):(\d+) cpu time.*$""")
wenzelm@64085
   510
    val Session_Finished2 =
wenzelm@64085
   511
      new Regex("""^Finished (\S+) \((\d+):(\d+):(\d+) elapsed time.*$""")
wenzelm@64085
   512
    val Session_Timing =
wenzelm@65679
   513
      new Regex("""^Timing (\S+) \((\d+) threads, (\d+\.\d+)s elapsed time, (\d+\.\d+)s cpu time, (\d+\.\d+)s GC time.*$""")
wenzelm@64086
   514
    val Session_Started = new Regex("""^(?:Running|Building) (\S+) \.\.\.$""")
wenzelm@64085
   515
    val Session_Failed = new Regex("""^(\S+) FAILED""")
wenzelm@64085
   516
    val Session_Cancelled = new Regex("""^(\S+) CANCELLED""")
wenzelm@64120
   517
    val Heap = new Regex("""^Heap (\S+) \((\d+) bytes\)$""")
wenzelm@64085
   518
wenzelm@64085
   519
    var chapter = Map.empty[String, String]
wenzelm@64085
   520
    var groups = Map.empty[String, List[String]]
wenzelm@64085
   521
    var threads = Map.empty[String, Int]
wenzelm@64054
   522
    var timing = Map.empty[String, Timing]
wenzelm@64085
   523
    var ml_timing = Map.empty[String, Timing]
wenzelm@64086
   524
    var started = Set.empty[String]
wenzelm@64085
   525
    var failed = Set.empty[String]
wenzelm@64085
   526
    var cancelled = Set.empty[String]
wenzelm@65627
   527
    var heap_sizes = Map.empty[String, Long]
wenzelm@64119
   528
    var ml_statistics = Map.empty[String, List[Properties.T]]
wenzelm@64119
   529
wenzelm@64085
   530
    def all_sessions: Set[String] =
wenzelm@64120
   531
      chapter.keySet ++ groups.keySet ++ threads.keySet ++ timing.keySet ++ ml_timing.keySet ++
wenzelm@65627
   532
      failed ++ cancelled ++ started ++ heap_sizes.keySet ++ ml_statistics.keySet
wenzelm@64085
   533
wenzelm@64054
   534
wenzelm@64062
   535
    for (line <- log_file.lines) {
wenzelm@64054
   536
      line match {
wenzelm@64085
   537
        case Session_No_Groups(Chapter_Name(chapt, name)) =>
wenzelm@64085
   538
          chapter += (name -> chapt)
wenzelm@64085
   539
          groups += (name -> Nil)
wenzelm@64119
   540
wenzelm@64085
   541
        case Session_Groups(Chapter_Name(chapt, name), grps) =>
wenzelm@64085
   542
          chapter += (name -> chapt)
wenzelm@64085
   543
          groups += (name -> Word.explode(grps))
wenzelm@64119
   544
wenzelm@64086
   545
        case Session_Started(name) =>
wenzelm@64086
   546
          started += name
wenzelm@64119
   547
wenzelm@64054
   548
        case Session_Finished1(name,
wenzelm@64054
   549
            Value.Int(e1), Value.Int(e2), Value.Int(e3),
wenzelm@64054
   550
            Value.Int(c1), Value.Int(c2), Value.Int(c3)) =>
wenzelm@64054
   551
          val elapsed = Time.hms(e1, e2, e3)
wenzelm@64054
   552
          val cpu = Time.hms(c1, c2, c3)
wenzelm@64085
   553
          timing += (name -> Timing(elapsed, cpu, Time.zero))
wenzelm@64119
   554
wenzelm@64054
   555
        case Session_Finished2(name,
wenzelm@64054
   556
            Value.Int(e1), Value.Int(e2), Value.Int(e3)) =>
wenzelm@64054
   557
          val elapsed = Time.hms(e1, e2, e3)
wenzelm@64085
   558
          timing += (name -> Timing(elapsed, Time.zero, Time.zero))
wenzelm@64119
   559
wenzelm@64054
   560
        case Session_Timing(name,
wenzelm@64054
   561
            Value.Int(t), Value.Double(e), Value.Double(c), Value.Double(g)) =>
wenzelm@64054
   562
          val elapsed = Time.seconds(e)
wenzelm@64054
   563
          val cpu = Time.seconds(c)
wenzelm@64054
   564
          val gc = Time.seconds(g)
wenzelm@64085
   565
          ml_timing += (name -> Timing(elapsed, cpu, gc))
wenzelm@64054
   566
          threads += (name -> t)
wenzelm@64119
   567
wenzelm@64120
   568
        case Heap(name, Value.Long(size)) =>
wenzelm@64120
   569
          heap_sizes += (name -> size)
wenzelm@64120
   570
wenzelm@65646
   571
        case _
wenzelm@65646
   572
        if parse_ml_statistics && line.startsWith(ML_STATISTICS_MARKER) && YXML.detect(line) =>
wenzelm@64119
   573
          val (name, props) =
wenzelm@64119
   574
            Library.try_unprefix(ML_STATISTICS_MARKER, line).map(log_file.parse_props(_)) match {
wenzelm@64119
   575
              case Some((SESSION_NAME, session_name) :: props) => (session_name, props)
wenzelm@64119
   576
              case _ => log_file.err("malformed ML_statistics " + quote(line))
wenzelm@64119
   577
            }
wenzelm@64120
   578
          ml_statistics += (name -> (props :: ml_statistics.getOrElse(name, Nil)))
wenzelm@64119
   579
wenzelm@64054
   580
        case _ =>
wenzelm@64054
   581
      }
wenzelm@64054
   582
    }
wenzelm@64054
   583
wenzelm@64085
   584
    val sessions =
wenzelm@64085
   585
      Map(
wenzelm@64085
   586
        (for (name <- all_sessions.toList) yield {
wenzelm@64085
   587
          val status =
wenzelm@65633
   588
            if (failed(name)) Session_Status.failed
wenzelm@65633
   589
            else if (cancelled(name)) Session_Status.cancelled
wenzelm@64086
   590
            else if (timing.isDefinedAt(name) || ml_timing.isDefinedAt(name))
wenzelm@65633
   591
              Session_Status.finished
wenzelm@65633
   592
            else if (started(name)) Session_Status.failed
wenzelm@65633
   593
            else Session_Status.existing
wenzelm@64085
   594
          val entry =
wenzelm@64085
   595
            Session_Entry(
wenzelm@65643
   596
              chapter = chapter.getOrElse(name, ""),
wenzelm@65643
   597
              groups = groups.getOrElse(name, Nil),
wenzelm@65643
   598
              threads = threads.get(name),
wenzelm@65643
   599
              timing = timing.getOrElse(name, Timing.zero),
wenzelm@65643
   600
              ml_timing = ml_timing.getOrElse(name, Timing.zero),
wenzelm@65643
   601
              heap_size = heap_sizes.get(name),
wenzelm@65643
   602
              status = Some(status),
wenzelm@65643
   603
              ml_statistics = ml_statistics.getOrElse(name, Nil).reverse)
wenzelm@64085
   604
          (name -> entry)
wenzelm@64085
   605
        }):_*)
wenzelm@64085
   606
    Build_Info(sessions)
wenzelm@64054
   607
  }
wenzelm@64099
   608
wenzelm@64099
   609
wenzelm@64099
   610
wenzelm@65276
   611
  /** session info: produced by isabelle build as session log.gz file **/
wenzelm@64099
   612
wenzelm@64099
   613
  sealed case class Session_Info(
wenzelm@64099
   614
    session_timing: Properties.T,
wenzelm@64099
   615
    command_timings: List[Properties.T],
wenzelm@64099
   616
    ml_statistics: List[Properties.T],
wenzelm@64099
   617
    task_statistics: List[Properties.T])
wenzelm@64099
   618
wenzelm@64099
   619
  private def parse_session_info(
wenzelm@64099
   620
    log_file: Log_File,
wenzelm@64099
   621
    command_timings: Boolean,
wenzelm@64099
   622
    ml_statistics: Boolean,
wenzelm@64099
   623
    task_statistics: Boolean): Session_Info =
wenzelm@64099
   624
  {
wenzelm@65290
   625
    Session_Info(
wenzelm@65290
   626
      session_timing = log_file.find_props("\fTiming = ") getOrElse Nil,
wenzelm@65290
   627
      command_timings = if (command_timings) log_file.filter_props("\fcommand_timing = ") else Nil,
wenzelm@65290
   628
      ml_statistics = if (ml_statistics) log_file.filter_props(ML_STATISTICS_MARKER) else Nil,
wenzelm@65290
   629
      task_statistics = if (task_statistics) log_file.filter_props("\ftask_statistics = ") else Nil)
wenzelm@64099
   630
  }
wenzelm@65595
   631
wenzelm@65595
   632
wenzelm@65595
   633
wenzelm@65595
   634
  /** persistent store **/
wenzelm@65595
   635
wenzelm@65694
   636
  /* SQL data model */
wenzelm@65694
   637
wenzelm@65694
   638
  object Data
wenzelm@65694
   639
  {
wenzelm@65702
   640
    def build_log_table(name: String, columns: List[SQL.Column], body: String = ""): SQL.Table =
wenzelm@65700
   641
      SQL.Table("isabelle_build_log_" + name, columns, body)
wenzelm@65700
   642
wenzelm@65700
   643
wenzelm@65694
   644
    /* main content */
wenzelm@65694
   645
wenzelm@65694
   646
    val log_name = SQL.Column.string("log_name", primary_key = true)
wenzelm@65694
   647
    val session_name = SQL.Column.string("session_name", primary_key = true)
wenzelm@65694
   648
    val chapter = SQL.Column.string("chapter")
wenzelm@65694
   649
    val groups = SQL.Column.string("groups")
wenzelm@65694
   650
    val threads = SQL.Column.int("threads")
wenzelm@65694
   651
    val timing_elapsed = SQL.Column.long("timing_elapsed")
wenzelm@65694
   652
    val timing_cpu = SQL.Column.long("timing_cpu")
wenzelm@65694
   653
    val timing_gc = SQL.Column.long("timing_gc")
wenzelm@65694
   654
    val timing_factor = SQL.Column.double("timing_factor")
wenzelm@65694
   655
    val ml_timing_elapsed = SQL.Column.long("ml_timing_elapsed")
wenzelm@65694
   656
    val ml_timing_cpu = SQL.Column.long("ml_timing_cpu")
wenzelm@65694
   657
    val ml_timing_gc = SQL.Column.long("ml_timing_gc")
wenzelm@65694
   658
    val ml_timing_factor = SQL.Column.double("ml_timing_factor")
wenzelm@65694
   659
    val heap_size = SQL.Column.long("heap_size")
wenzelm@65694
   660
    val status = SQL.Column.string("status")
wenzelm@65694
   661
    val ml_statistics = SQL.Column.bytes("ml_statistics")
wenzelm@65694
   662
wenzelm@65694
   663
    val meta_info_table =
wenzelm@65702
   664
      build_log_table("meta_info", log_name :: Prop.all_props ::: Settings.all_settings)
wenzelm@65694
   665
wenzelm@65694
   666
    val sessions_table =
wenzelm@65702
   667
      build_log_table("sessions",
wenzelm@65694
   668
        List(log_name, session_name, chapter, groups, threads, timing_elapsed, timing_cpu,
wenzelm@65694
   669
          timing_gc, timing_factor, ml_timing_elapsed, ml_timing_cpu, ml_timing_gc, ml_timing_factor,
wenzelm@65694
   670
          heap_size, status))
wenzelm@65694
   671
wenzelm@65694
   672
    val ml_statistics_table =
wenzelm@65702
   673
      build_log_table("ml_statistics", List(log_name, session_name, ml_statistics))
wenzelm@65694
   674
wenzelm@65694
   675
wenzelm@65694
   676
    /* full view on build_log data */
wenzelm@65694
   677
wenzelm@65694
   678
    // WARNING: This may cause performance problems, e.g. with sqlitebrowser
wenzelm@65694
   679
    val full_table: SQL.Table =
wenzelm@65694
   680
    {
wenzelm@65694
   681
      val columns =
wenzelm@65694
   682
        meta_info_table.columns :::
wenzelm@65694
   683
          sessions_table.columns.tail.map(_.copy(primary_key = false))
wenzelm@65694
   684
      SQL.Table("isabelle_build_log", columns,
wenzelm@65696
   685
        {
wenzelm@65696
   686
          val table1 = meta_info_table
wenzelm@65696
   687
          val table2 = sessions_table
wenzelm@65696
   688
          SQL.select(log_name(table1) :: columns.tail) +
wenzelm@65701
   689
          SQL.join(table1, table2, log_name(table1) + " = " + log_name(table2))
wenzelm@65696
   690
        })
wenzelm@65694
   691
    }
wenzelm@65694
   692
wenzelm@65694
   693
wenzelm@65705
   694
    /* earliest pull date for repository version (PostgreSQL queries) */
wenzelm@65694
   695
wenzelm@65694
   696
    val pull_date = SQL.Column.date("pull_date")
wenzelm@65694
   697
wenzelm@65709
   698
    val isabelle_pull_date_table: SQL.Table =
wenzelm@65709
   699
    {
wenzelm@65709
   700
      val version = Prop.isabelle_version
wenzelm@65709
   701
      build_log_table("isabelle_pull_date", List(version.copy(primary_key = true), pull_date),
wenzelm@65701
   702
        "SELECT " + version + ", min(" + Prop.build_start + ") AS " + pull_date +
wenzelm@65701
   703
        " FROM " + meta_info_table +
wenzelm@65701
   704
        " WHERE " + version + " IS NOT NULL AND " + Prop.build_start + " IS NOT NULL" +
wenzelm@65701
   705
        " GROUP BY " + version)
wenzelm@65709
   706
    }
wenzelm@65694
   707
wenzelm@65709
   708
    def recent_table(days: Int): SQL.Table =
wenzelm@65702
   709
    {
wenzelm@65709
   710
      val table = isabelle_pull_date_table
wenzelm@65709
   711
      SQL.Table("recent", table.columns,
wenzelm@65702
   712
        table.select(table.columns) +
wenzelm@65702
   713
        " WHERE " + pull_date(table) + " > now() - INTERVAL '" + days.max(0) + " days'")
wenzelm@65702
   714
    }
wenzelm@65694
   715
wenzelm@65705
   716
    def select_recent(table: SQL.Table, columns: List[SQL.Column], days: Int,
wenzelm@65705
   717
      distinct: Boolean = false, pull_date: Boolean = false): String =
wenzelm@65702
   718
    {
wenzelm@65709
   719
      val recent = recent_table(days)
wenzelm@65705
   720
      val columns1 = if (pull_date) columns ::: List(Data.pull_date(recent)) else columns
wenzelm@65705
   721
      table.select(columns1, distinct = distinct) + " INNER JOIN " + recent.query_alias() +
wenzelm@65702
   722
      " ON " + Prop.isabelle_version(table) + " = " + Prop.isabelle_version(recent)
wenzelm@65702
   723
    }
wenzelm@65694
   724
  }
wenzelm@65694
   725
wenzelm@65694
   726
wenzelm@65694
   727
  /* database access */
wenzelm@65694
   728
wenzelm@65595
   729
  def store(options: Options): Store = new Store(options)
wenzelm@65595
   730
wenzelm@65595
   731
  class Store private[Build_Log](options: Options) extends Properties.Store
wenzelm@65595
   732
  {
wenzelm@65595
   733
    def open_database(
wenzelm@65595
   734
      user: String = options.string("build_log_database_user"),
wenzelm@65595
   735
      password: String = options.string("build_log_database_password"),
wenzelm@65595
   736
      database: String = options.string("build_log_database_name"),
wenzelm@65595
   737
      host: String = options.string("build_log_database_host"),
wenzelm@65595
   738
      port: Int = options.int("build_log_database_port"),
wenzelm@65595
   739
      ssh_host: String = options.string("build_log_ssh_host"),
wenzelm@65595
   740
      ssh_user: String = options.string("build_log_ssh_user"),
wenzelm@65595
   741
      ssh_port: Int = options.int("build_log_ssh_port")): PostgreSQL.Database =
wenzelm@65595
   742
    {
wenzelm@65595
   743
      PostgreSQL.open_database(
wenzelm@65595
   744
        user = user, password = password, database = database, host = host, port = port,
wenzelm@65595
   745
        ssh =
wenzelm@65595
   746
          if (ssh_host == "") None
wenzelm@65636
   747
          else Some(SSH.init_context(options).open_session(ssh_host, ssh_user, port)),
wenzelm@65636
   748
        ssh_close = true)
wenzelm@65595
   749
    }
wenzelm@65599
   750
wenzelm@65694
   751
    def update_database(db: SQL.Database, dirs: List[Path], ml_statistics: Boolean = false)
wenzelm@65694
   752
    {
wenzelm@65694
   753
      write_info(db, Log_File.find_files(dirs), ml_statistics = ml_statistics)
wenzelm@65694
   754
wenzelm@65694
   755
      if (db.isInstanceOf[PostgreSQL.Database]) {
wenzelm@65709
   756
        List(Data.full_table, Data.isabelle_pull_date_table)
wenzelm@65694
   757
          .foreach(db.create_view(_))
wenzelm@65694
   758
      }
wenzelm@65694
   759
    }
wenzelm@65694
   760
wenzelm@65705
   761
    def snapshot(db: PostgreSQL.Database, sqlite_database: Path,
wenzelm@65705
   762
      days: Int = 100, ml_statistics: Boolean = false)
wenzelm@65694
   763
    {
wenzelm@65694
   764
      Isabelle_System.mkdirs(sqlite_database.dir)
wenzelm@65694
   765
      sqlite_database.file.delete
wenzelm@65694
   766
wenzelm@65694
   767
      using(SQLite.open_database(sqlite_database))(db2 =>
wenzelm@65694
   768
      {
wenzelm@65694
   769
        db.transaction {
wenzelm@65694
   770
          db2.transaction {
wenzelm@65705
   771
            // main content
wenzelm@65705
   772
            db2.create_table(Data.meta_info_table)
wenzelm@65705
   773
            db2.create_table(Data.sessions_table)
wenzelm@65705
   774
            db2.create_table(Data.ml_statistics_table)
wenzelm@65705
   775
wenzelm@65705
   776
            val recent_log_names =
wenzelm@65705
   777
              db.using_statement(
wenzelm@65705
   778
                Data.select_recent(
wenzelm@65705
   779
                  Data.meta_info_table, List(Data.log_name), days, distinct = true))(
wenzelm@65705
   780
                    stmt => SQL.iterator(stmt.executeQuery)(db.string(_, Data.log_name)).toList)
wenzelm@65705
   781
wenzelm@65705
   782
            for (log_name <- recent_log_names) {
wenzelm@65705
   783
              read_meta_info(db, log_name).foreach(meta_info =>
wenzelm@65705
   784
                update_meta_info(db2, log_name, meta_info))
wenzelm@65705
   785
wenzelm@65705
   786
              update_sessions(db2, log_name, read_build_info(db, log_name))
wenzelm@65705
   787
wenzelm@65705
   788
              if (ml_statistics)
wenzelm@65705
   789
                update_ml_statistics(db2, log_name, read_build_info(db, log_name))
wenzelm@65705
   790
            }
wenzelm@65705
   791
wenzelm@65705
   792
            // pull_date
wenzelm@65694
   793
            {
wenzelm@65709
   794
              val table = Data.isabelle_pull_date_table
wenzelm@65694
   795
              db2.create_table(table)
wenzelm@65698
   796
              db2.using_statement(table.insert())(stmt2 =>
wenzelm@65694
   797
              {
wenzelm@65709
   798
                db.using_statement(Data.recent_table(days).query)(stmt =>
wenzelm@65694
   799
                {
wenzelm@65694
   800
                  val rs = stmt.executeQuery
wenzelm@65694
   801
                  while (rs.next()) {
wenzelm@65694
   802
                    for ((c, i) <- table.columns.zipWithIndex)
wenzelm@65697
   803
                      db2.set_string(stmt2, i + 1, db.get_string(rs, c))
wenzelm@65694
   804
                    stmt2.execute
wenzelm@65694
   805
                  }
wenzelm@65694
   806
                })
wenzelm@65694
   807
              })
wenzelm@65709
   808
            }
wenzelm@65705
   809
wenzelm@65705
   810
            // full view
wenzelm@65706
   811
            db2.create_view(Data.full_table)
wenzelm@65694
   812
          }
wenzelm@65694
   813
        }
wenzelm@65708
   814
        db2.rebuild
wenzelm@65694
   815
      })
wenzelm@65694
   816
    }
wenzelm@65694
   817
wenzelm@65688
   818
    def domain(db: SQL.Database, table: SQL.Table, column: SQL.Column): Set[String] =
wenzelm@65698
   819
      db.using_statement(table.select(List(column), distinct = true))(stmt =>
wenzelm@65688
   820
        SQL.iterator(stmt.executeQuery)(db.string(_, column)).toSet)
wenzelm@65688
   821
wenzelm@65705
   822
    def update_meta_info(db: SQL.Database, log_name: String, meta_info: Meta_Info)
wenzelm@65632
   823
    {
wenzelm@65694
   824
      val table = Data.meta_info_table
wenzelm@65703
   825
      db.using_statement(db.insert_permissive(table))(stmt =>
wenzelm@65703
   826
      {
wenzelm@65705
   827
        db.set_string(stmt, 1, log_name)
wenzelm@65703
   828
        for ((c, i) <- table.columns.tail.zipWithIndex) {
wenzelm@65703
   829
          if (c.T == SQL.Type.Date)
wenzelm@65703
   830
            db.set_date(stmt, i + 2, meta_info.get_date(c))
wenzelm@65703
   831
          else
wenzelm@65703
   832
            db.set_string(stmt, i + 2, meta_info.get(c))
wenzelm@65703
   833
        }
wenzelm@65703
   834
        stmt.execute()
wenzelm@65703
   835
      })
wenzelm@65600
   836
    }
wenzelm@65600
   837
wenzelm@65705
   838
    def update_sessions(db: SQL.Database, log_name: String, build_info: Build_Info)
wenzelm@65599
   839
    {
wenzelm@65694
   840
      val table = Data.sessions_table
wenzelm@65703
   841
      db.using_statement(db.insert_permissive(table))(stmt =>
wenzelm@65703
   842
      {
wenzelm@65703
   843
        val entries_iterator =
wenzelm@65703
   844
          if (build_info.sessions.isEmpty) Iterator("" -> Session_Entry.empty)
wenzelm@65703
   845
          else build_info.sessions.iterator
wenzelm@65703
   846
        for ((session_name, session) <- entries_iterator) {
wenzelm@65705
   847
          db.set_string(stmt, 1, log_name)
wenzelm@65703
   848
          db.set_string(stmt, 2, session_name)
wenzelm@65703
   849
          db.set_string(stmt, 3, session.proper_chapter)
wenzelm@65703
   850
          db.set_string(stmt, 4, session.proper_groups)
wenzelm@65703
   851
          db.set_int(stmt, 5, session.threads)
wenzelm@65703
   852
          db.set_long(stmt, 6, session.timing.elapsed.proper_ms)
wenzelm@65703
   853
          db.set_long(stmt, 7, session.timing.cpu.proper_ms)
wenzelm@65703
   854
          db.set_long(stmt, 8, session.timing.gc.proper_ms)
wenzelm@65703
   855
          db.set_double(stmt, 9, session.timing.factor)
wenzelm@65703
   856
          db.set_long(stmt, 10, session.ml_timing.elapsed.proper_ms)
wenzelm@65703
   857
          db.set_long(stmt, 11, session.ml_timing.cpu.proper_ms)
wenzelm@65703
   858
          db.set_long(stmt, 12, session.ml_timing.gc.proper_ms)
wenzelm@65703
   859
          db.set_double(stmt, 13, session.ml_timing.factor)
wenzelm@65703
   860
          db.set_long(stmt, 14, session.heap_size)
wenzelm@65703
   861
          db.set_string(stmt, 15, session.status.map(_.toString))
wenzelm@65703
   862
          stmt.execute()
wenzelm@65703
   863
        }
wenzelm@65703
   864
      })
wenzelm@65642
   865
    }
wenzelm@65642
   866
wenzelm@65705
   867
    def update_ml_statistics(db: SQL.Database, log_name: String, build_info: Build_Info)
wenzelm@65645
   868
    {
wenzelm@65694
   869
      val table = Data.ml_statistics_table
wenzelm@65703
   870
      db.using_statement(db.insert_permissive(table))(stmt =>
wenzelm@65703
   871
      {
wenzelm@65703
   872
        val ml_stats: List[(String, Option[Bytes])] =
wenzelm@65703
   873
          Par_List.map[(String, Session_Entry), (String, Option[Bytes])](
wenzelm@65703
   874
            { case (a, b) => (a, compress_properties(b.ml_statistics).proper) },
wenzelm@65703
   875
            build_info.sessions.iterator.filter(p => p._2.ml_statistics.nonEmpty).toList)
wenzelm@65703
   876
        val entries = if (ml_stats.nonEmpty) ml_stats else List("" -> None)
wenzelm@65703
   877
        for ((session_name, ml_statistics) <- entries) {
wenzelm@65705
   878
          db.set_string(stmt, 1, log_name)
wenzelm@65703
   879
          db.set_string(stmt, 2, session_name)
wenzelm@65703
   880
          db.set_bytes(stmt, 3, ml_statistics)
wenzelm@65703
   881
          stmt.execute()
wenzelm@65703
   882
        }
wenzelm@65703
   883
      })
wenzelm@65645
   884
    }
wenzelm@65645
   885
wenzelm@65645
   886
    def write_info(db: SQL.Database, files: List[JFile], ml_statistics: Boolean = false)
wenzelm@65642
   887
    {
wenzelm@65705
   888
      abstract class Table_Status(table: SQL.Table)
wenzelm@65642
   889
      {
wenzelm@65688
   890
        db.create_table(table)
wenzelm@65694
   891
        private var known: Set[String] = domain(db, table, Data.log_name)
wenzelm@65688
   892
wenzelm@65642
   893
        def required(file: JFile): Boolean = !known(Log_File.plain_name(file.getName))
wenzelm@65705
   894
wenzelm@65705
   895
        def update_db(db: SQL.Database, log_file: Log_File): Unit
wenzelm@65642
   896
        def update(log_file: Log_File)
wenzelm@65642
   897
        {
wenzelm@65642
   898
          if (!known(log_file.name)) {
wenzelm@65642
   899
            update_db(db, log_file)
wenzelm@65642
   900
            known += log_file.name
wenzelm@65618
   901
          }
wenzelm@65614
   902
        }
wenzelm@65605
   903
      }
wenzelm@65642
   904
      val status =
wenzelm@65642
   905
        List(
wenzelm@65705
   906
          new Table_Status(Data.meta_info_table) {
wenzelm@65705
   907
            override def update_db(db: SQL.Database, log_file: Log_File): Unit =
wenzelm@65705
   908
              update_meta_info(db, log_file.name, log_file.parse_meta_info())
wenzelm@65705
   909
          },
wenzelm@65705
   910
          new Table_Status(Data.sessions_table) {
wenzelm@65705
   911
            override def update_db(db: SQL.Database, log_file: Log_File): Unit =
wenzelm@65705
   912
              update_sessions(db, log_file.name, log_file.parse_build_info())
wenzelm@65705
   913
          },
wenzelm@65705
   914
          new Table_Status(Data.ml_statistics_table) {
wenzelm@65705
   915
            override def update_db(db: SQL.Database, log_file: Log_File): Unit =
wenzelm@65705
   916
            if (ml_statistics) {
wenzelm@65705
   917
              update_ml_statistics(db, log_file.name,
wenzelm@65705
   918
                log_file.parse_build_info(ml_statistics = true))
wenzelm@65705
   919
            }
wenzelm@65705
   920
          })
wenzelm@65642
   921
wenzelm@65645
   922
      for (file_group <- files.filter(file => status.exists(_.required(file))).grouped(100)) {
wenzelm@65642
   923
        val log_files = Par_List.map[JFile, Log_File](Log_File.apply _, file_group)
wenzelm@65642
   924
        db.transaction { log_files.foreach(log_file => status.foreach(_.update(log_file))) }
wenzelm@65642
   925
      }
wenzelm@65605
   926
    }
wenzelm@65605
   927
wenzelm@65621
   928
    def read_meta_info(db: SQL.Database, log_name: String): Option[Meta_Info] =
wenzelm@65621
   929
    {
wenzelm@65694
   930
      val table = Data.meta_info_table
wenzelm@65642
   931
      val columns = table.columns.tail
wenzelm@65699
   932
      db.using_statement(table.select(columns, Data.log_name.where_equal(log_name)))(stmt =>
wenzelm@65621
   933
      {
wenzelm@65621
   934
        val rs = stmt.executeQuery
wenzelm@65621
   935
        if (!rs.next) None
wenzelm@65621
   936
        else {
wenzelm@65621
   937
          val results =
wenzelm@65642
   938
            columns.map(c => c.name ->
wenzelm@65621
   939
              (if (c.T == SQL.Type.Date)
wenzelm@65697
   940
                db.get_date(rs, c).map(Log_File.Date_Format(_))
wenzelm@65621
   941
               else
wenzelm@65697
   942
                db.get_string(rs, c)))
wenzelm@65621
   943
          val n = Prop.all_props.length
wenzelm@65621
   944
          val props = for ((x, Some(y)) <- results.take(n)) yield (x, y)
wenzelm@65621
   945
          val settings = for ((x, Some(y)) <- results.drop(n)) yield (x, y)
wenzelm@65621
   946
          Some(Meta_Info(props, settings))
wenzelm@65621
   947
        }
wenzelm@65621
   948
      })
wenzelm@65621
   949
    }
wenzelm@65621
   950
wenzelm@65621
   951
    def read_build_info(
wenzelm@65629
   952
      db: SQL.Database,
wenzelm@65629
   953
      log_name: String,
wenzelm@65629
   954
      session_names: List[String] = Nil,
wenzelm@65629
   955
      ml_statistics: Boolean = false): Build_Info =
wenzelm@65621
   956
    {
wenzelm@65694
   957
      val table1 = Data.sessions_table
wenzelm@65694
   958
      val table2 = Data.ml_statistics_table
wenzelm@65629
   959
wenzelm@65645
   960
      val where_log_name =
wenzelm@65699
   961
        Data.log_name(table1).where_equal(log_name) + " AND " +
wenzelm@65701
   962
        Data.session_name(table1) + " <> ''"
wenzelm@65621
   963
      val where =
wenzelm@65645
   964
        if (session_names.isEmpty) where_log_name
wenzelm@65621
   965
        else
wenzelm@65645
   966
          where_log_name + " AND " +
wenzelm@65701
   967
          session_names.map(a => Data.session_name(table1) + " = " + SQL.string(a)).
wenzelm@65621
   968
            mkString("(", " OR ", ")")
wenzelm@65629
   969
wenzelm@65645
   970
      val columns1 = table1.columns.tail.map(_.apply(table1))
wenzelm@65645
   971
      val (columns, from) =
wenzelm@65645
   972
        if (ml_statistics) {
wenzelm@65694
   973
          val columns = columns1 ::: List(Data.ml_statistics(table2))
wenzelm@65668
   974
          val join =
wenzelm@65668
   975
            SQL.join_outer(table1, table2,
wenzelm@65701
   976
              Data.log_name(table1) + " = " + Data.log_name(table2) + " AND " +
wenzelm@65701
   977
              Data.session_name(table1) + " = " + Data.session_name(table2))
wenzelm@65668
   978
          (columns, SQL.enclose(join))
wenzelm@65645
   979
        }
wenzelm@65695
   980
        else (columns1, table1.ident)
wenzelm@65645
   981
wenzelm@65621
   982
      val sessions =
wenzelm@65698
   983
        db.using_statement(SQL.select(columns) + from + " " + where)(stmt =>
wenzelm@65621
   984
        {
wenzelm@65621
   985
          SQL.iterator(stmt.executeQuery)(rs =>
wenzelm@65621
   986
          {
wenzelm@65694
   987
            val session_name = db.string(rs, Data.session_name)
wenzelm@65626
   988
            val session_entry =
wenzelm@65626
   989
              Session_Entry(
wenzelm@65694
   990
                chapter = db.string(rs, Data.chapter),
wenzelm@65694
   991
                groups = split_lines(db.string(rs, Data.groups)),
wenzelm@65697
   992
                threads = db.get_int(rs, Data.threads),
wenzelm@65626
   993
                timing =
wenzelm@65694
   994
                  Timing(Time.ms(db.long(rs, Data.timing_elapsed)),
wenzelm@65694
   995
                    Time.ms(db.long(rs, Data.timing_cpu)),
wenzelm@65694
   996
                    Time.ms(db.long(rs, Data.timing_gc))),
wenzelm@65626
   997
                ml_timing =
wenzelm@65694
   998
                  Timing(Time.ms(db.long(rs, Data.ml_timing_elapsed)),
wenzelm@65694
   999
                    Time.ms(db.long(rs, Data.ml_timing_cpu)),
wenzelm@65694
  1000
                    Time.ms(db.long(rs, Data.ml_timing_gc))),
wenzelm@65697
  1001
                heap_size = db.get_long(rs, Data.heap_size),
wenzelm@65697
  1002
                status = db.get_string(rs, Data.status).map(Session_Status.withName(_)),
wenzelm@65629
  1003
                ml_statistics =
wenzelm@65694
  1004
                  if (ml_statistics) uncompress_properties(db.bytes(rs, Data.ml_statistics))
wenzelm@65629
  1005
                  else Nil)
wenzelm@65626
  1006
            session_name -> session_entry
wenzelm@65621
  1007
          }).toMap
wenzelm@65621
  1008
        })
wenzelm@65621
  1009
      Build_Info(sessions)
wenzelm@65621
  1010
    }
wenzelm@65595
  1011
  }
wenzelm@64045
  1012
}