src/Pure/Tools/build.scala
author wenzelm
Wed Nov 28 16:33:45 2018 +0100 (11 months ago)
changeset 69369 6ecc85955e04
parent 68957 eef4e983fd9d
child 69540 a1e8bcda8cec
permissions -rw-r--r--
prefer "Isabelle DejaVu Sans", even for headless batch-build (session_graph.pdf);
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/*  Title:      Pure/Tools/build.scala
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    Author:     Makarius
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    Options:    :folding=explicit:
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Build and manage Isabelle sessions.
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*/
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package isabelle
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import scala.collection.SortedSet
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import scala.annotation.tailrec
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object Build
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{
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  /** auxiliary **/
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  /* persistent build info */
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  sealed case class Session_Info(
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    sources: String,
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    input_heaps: List[String],
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    output_heap: Option[String],
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    return_code: Int)
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  {
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    def ok: Boolean = return_code == 0
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  }
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  /* queue with scheduling information */
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  private object Queue
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  {
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    type Timings = (List[Properties.T], Double)
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    def load_timings(progress: Progress, store: Sessions.Store, name: String): Timings =
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    {
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      val no_timings: Timings = (Nil, 0.0)
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      store.access_database(name) match {
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        case None => no_timings
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        case Some(db) =>
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          def ignore_error(msg: String) =
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          {
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            progress.echo_warning("Ignoring bad database " + db + (if (msg == "") "" else "\n" + msg))
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            no_timings
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          }
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          try {
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            val command_timings = store.read_command_timings(db, name)
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            val session_timing =
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              store.read_session_timing(db, name) match {
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                case Markup.Elapsed(t) => t
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                case _ => 0.0
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              }
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            (command_timings, session_timing)
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          }
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          catch {
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            case ERROR(msg) => ignore_error(msg)
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            case exn: java.lang.Error => ignore_error(Exn.message(exn))
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            case _: XML.Error => ignore_error("")
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          }
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          finally { db.close }
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      }
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    }
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    def make_session_timing(sessions_structure: Sessions.Structure, timing: Map[String, Double])
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      : Map[String, Double] =
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    {
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      val maximals = sessions_structure.build_graph.maximals.toSet
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      def desc_timing(name: String): Double =
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      {
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        if (maximals.contains(name)) timing(name)
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        else {
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          val descendants = sessions_structure.build_descendants(List(name)).toSet
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          val g = sessions_structure.build_graph.restrict(descendants)
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          (0.0 :: g.maximals.flatMap(desc => {
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            val ps = g.all_preds(List(desc))
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            if (ps.exists(p => timing.get(p).isEmpty)) None
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            else Some(ps.map(timing(_)).sum)
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          })).max
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        }
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      }
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      timing.keySet.iterator.map(name => (name -> desc_timing(name))).toMap.withDefaultValue(0.0)
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    }
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    def apply(progress: Progress, sessions_structure: Sessions.Structure, store: Sessions.Store)
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      : Queue =
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    {
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      val graph = sessions_structure.build_graph
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      val names = graph.keys
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      val timings = names.map(name => (name, load_timings(progress, store, name)))
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      val command_timings =
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        timings.map({ case (name, (ts, _)) => (name, ts) }).toMap.withDefaultValue(Nil)
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      val session_timing =
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        make_session_timing(sessions_structure,
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          timings.map({ case (name, (_, t)) => (name, t) }).toMap)
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      object Ordering extends scala.math.Ordering[String]
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      {
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        def compare_timing(name1: String, name2: String): Int =
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        {
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          val t1 = session_timing(name1)
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          val t2 = session_timing(name2)
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          if (t1 == 0.0 || t2 == 0.0) 0
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          else t1 compare t2
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        }
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        def compare(name1: String, name2: String): Int =
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          compare_timing(name2, name1) match {
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            case 0 =>
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              sessions_structure(name2).timeout compare sessions_structure(name1).timeout match {
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                case 0 => name1 compare name2
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                case ord => ord
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              }
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            case ord => ord
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          }
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      }
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      new Queue(graph, SortedSet(names: _*)(Ordering), command_timings)
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    }
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  }
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  private class Queue(
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    graph: Graph[String, Sessions.Info],
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    order: SortedSet[String],
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    val command_timings: String => List[Properties.T])
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  {
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    def is_inner(name: String): Boolean = !graph.is_maximal(name)
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    def is_empty: Boolean = graph.is_empty
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    def - (name: String): Queue =
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      new Queue(graph.del_node(name),
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        order - name,  // FIXME scala-2.10.0 .. 2.12.4 TreeSet problem!?
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        command_timings)
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    def dequeue(skip: String => Boolean): Option[(String, Sessions.Info)] =
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    {
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      val it = order.iterator.dropWhile(name =>
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        skip(name)
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          || !graph.defined(name)  // FIXME scala-2.10.0 .. 2.12.4 TreeSet problem!?
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          || !graph.is_minimal(name))
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      if (it.hasNext) { val name = it.next; Some((name, graph.get_node(name))) }
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      else None
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    }
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  }
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  /* PIDE protocol handler */
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  class Handler(progress: Progress, session: Session, session_name: String)
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    extends Session.Protocol_Handler
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  {
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    val result_error: Promise[String] = Future.promise
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    override def exit() { result_error.cancel }
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    private def build_session_finished(msg: Prover.Protocol_Output): Boolean =
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    {
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      val error_message =
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        try { Pretty.string_of(Symbol.decode_yxml(msg.text)) }
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        catch { case ERROR(msg) => msg }
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      result_error.fulfill(error_message)
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      session.send_stop()
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      true
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    }
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    private def loading_theory(msg: Prover.Protocol_Output): Boolean =
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      msg.properties match {
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        case Markup.Loading_Theory(name) =>
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          progress.theory(Progress.Theory(name, session = session_name))
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          true
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        case _ => false
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      }
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    val functions =
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      List(
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        Markup.BUILD_SESSION_FINISHED -> build_session_finished _,
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        Markup.LOADING_THEORY -> loading_theory _)
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  }
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  /* job: running prover process */
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  private class Job(progress: Progress,
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    name: String,
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    val info: Sessions.Info,
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    deps: Sessions.Deps,
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    store: Sessions.Store,
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    do_output: Boolean,
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    verbose: Boolean,
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    pide: Boolean,
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    val numa_node: Option[Int],
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    command_timings: List[Properties.T])
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  {
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    val options = NUMA.policy_options(info.options, numa_node)
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    private val graph_file = Isabelle_System.tmp_file("session_graph", "pdf")
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    isabelle.graphview.Graph_File.write(options, graph_file, deps(name).session_graph_display)
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    private val export_tmp_dir = Isabelle_System.tmp_dir("export")
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    private val export_consumer =
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      Export.consumer(store.open_database(name, output = true), cache = store.xz_cache)
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    private val future_result: Future[Process_Result] =
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      Future.thread("build") {
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        val parent = info.parent.getOrElse("")
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        val base = deps(name)
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        val args_yxml =
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          YXML.string_of_body(
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            {
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              import XML.Encode._
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              pair(list(pair(string, int)), pair(list(properties), pair(bool, pair(bool,
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                pair(Path.encode, pair(list(pair(Path.encode, Path.encode)), pair(string,
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                pair(string, pair(string, pair(string, pair(Path.encode,
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                pair(list(pair(Options.encode, list(pair(string, properties)))),
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                pair(list(pair(string, properties)), pair(list(string),
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                pair(list(pair(string, string)),
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                pair(list(string), pair(list(pair(string, string)), list(string))))))))))))))))))(
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              (Symbol.codes, (command_timings, (do_output, (verbose,
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                (store.browser_info, (info.document_files, (File.standard_path(graph_file),
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                (parent, (info.chapter, (name, (Path.current,
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                (info.theories, (base.known.sessions.toList, (base.doc_names,
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                (base.global_theories.toList, (base.loaded_theories.keys, (base.dest_known_theories,
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                info.bibtex_entries.map(_.info)))))))))))))))))))
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            })
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        val env =
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          Isabelle_System.settings() +
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            ("ISABELLE_EXPORT_TMP" -> File.standard_path(export_tmp_dir)) +
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            ("ISABELLE_ML_DEBUGGER" -> options.bool("ML_debugger").toString)
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        def save_heap: String =
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          (if (info.theories.isEmpty) "" else "ML_Heap.share_common_data (); ") +
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            "ML_Heap.save_child " +
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            ML_Syntax.print_string_bytes(File.platform_path(store.output_heap(name)))
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        if (pide && !Sessions.is_pure(name)) {
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          val resources = new Resources(deps(parent))
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          val session = new Session(options, resources)
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          val handler = new Handler(progress, session, name)
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          session.init_protocol_handler(handler)
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          val session_result = Future.promise[Process_Result]
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          Isabelle_Process.start(session, options, logic = parent, cwd = info.dir.file, env = env,
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            sessions_structure = Some(deps.sessions_structure), store = Some(store),
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            phase_changed =
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            {
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              case Session.Ready => session.protocol_command("build_session", args_yxml)
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              case Session.Terminated(result) => session_result.fulfill(result)
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              case _ =>
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            })
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          val result = session_result.join
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          handler.result_error.join match {
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            case "" => result
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            case msg =>
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              result.copy(
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                rc = result.rc max 1,
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                out_lines = result.out_lines ::: split_lines(Output.error_message_text(msg)))
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          }
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        }
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        else {
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          val args_file = Isabelle_System.tmp_file("build")
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          File.write(args_file, args_yxml)
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          val eval =
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            "Command_Line.tool0 (fn () => (" +
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            "Build.build " + ML_Syntax.print_string_bytes(File.standard_path(args_file)) +
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            (if (Sessions.is_pure(name)) "; Theory.install_pure (Thy_Info.get_theory Context.PureN)"
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             else "") + (if (do_output) "; " + save_heap else "") + "));"
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          val process =
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            if (Sessions.is_pure(name)) {
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              ML_Process(options, raw_ml_system = true, cwd = info.dir.file,
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                args =
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                  (for ((root, _) <- Thy_Header.ml_roots) yield List("--use", root)).flatten :::
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                  List("--eval", eval),
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                env = env, sessions_structure = Some(deps.sessions_structure), store = Some(store),
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                cleanup = () => args_file.delete)
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            }
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            else {
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              ML_Process(options, parent, List("--eval", eval), cwd = info.dir.file,
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                env = env, sessions_structure = Some(deps.sessions_structure), store = Some(store),
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                cleanup = () => args_file.delete)
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            }
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          process.result(
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            progress_stdout = (line: String) =>
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              Library.try_unprefix("\floading_theory = ", line) match {
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                case Some(theory) =>
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                  progress.theory(Progress.Theory(theory, session = name))
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                case None =>
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                  for {
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                    text <- Library.try_unprefix("\fexport = ", line)
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                    (args, path) <-
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                      Markup.Export.dest_inline(XML.Decode.properties(YXML.parse_body(text)))
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                  } {
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                    val body = Bytes.read(path)
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                    path.file.delete
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                    export_consumer(name, args, body)
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                  }
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              },
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            progress_limit =
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              options.int("process_output_limit") match {
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                case 0 => None
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                case m => Some(m * 1000000L)
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              },
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            strict = false)
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        }
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      }
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    def terminate: Unit = future_result.cancel
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    def is_finished: Boolean = future_result.is_finished
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    private val timeout_request: Option[Event_Timer.Request] =
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    {
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      if (info.timeout > Time.zero)
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        Some(Event_Timer.request(Time.now() + info.timeout) { terminate })
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      else None
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    }
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    def join: (Process_Result, Option[String]) =
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    {
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      val result0 = future_result.join
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      val result1 =
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        export_consumer.shutdown(close = true).map(Output.error_message_text(_)) match {
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          case Nil => result0
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          case errs => result0.errors(errs).error_rc
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        }
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      Isabelle_System.rm_tree(export_tmp_dir)
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      if (result1.ok) {
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        for ((dir, pats) <- info.export_files) {
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          Export.export_files(store, name, info.dir + dir,
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            progress = if (verbose) progress else No_Progress,
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            export_patterns = pats,
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            export_prefix = name + ": ")
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        }
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        Present.finish(progress, store.browser_info, graph_file, info, name)
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      }
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      graph_file.delete
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wenzelm@66943
   349
      val was_timeout =
wenzelm@66943
   350
        timeout_request match {
wenzelm@66943
   351
          case None => false
wenzelm@66943
   352
          case Some(request) => !request.cancel
wenzelm@66943
   353
        }
wenzelm@48674
   354
wenzelm@68217
   355
      val result2 =
wenzelm@68217
   356
        if (result1.interrupted) {
wenzelm@68217
   357
          if (was_timeout) result1.error(Output.error_message_text("Timeout")).was_timeout
wenzelm@68217
   358
          else result1.error(Output.error_message_text("Interrupt"))
wenzelm@68217
   359
        }
wenzelm@68217
   360
        else result1
wenzelm@68217
   361
wenzelm@68217
   362
      val heap_digest =
wenzelm@68217
   363
        if (result2.ok && do_output && store.output_heap(name).is_file)
wenzelm@68217
   364
          Some(Sessions.write_heap_digest(store.output_heap(name)))
wenzelm@68217
   365
        else None
wenzelm@68217
   366
wenzelm@68217
   367
      (result2, heap_digest)
wenzelm@48674
   368
    }
wenzelm@48364
   369
  }
wenzelm@48364
   370
wenzelm@48424
   371
wenzelm@62631
   372
wenzelm@62641
   373
  /** build with results **/
wenzelm@48424
   374
wenzelm@63996
   375
  class Results private[Build](results: Map[String, (Option[Process_Result], Sessions.Info)])
wenzelm@62403
   376
  {
wenzelm@62403
   377
    def sessions: Set[String] = results.keySet
lars@63082
   378
    def cancelled(name: String): Boolean = results(name)._1.isEmpty
lars@63082
   379
    def apply(name: String): Process_Result = results(name)._1.getOrElse(Process_Result(1))
lars@63082
   380
    def info(name: String): Sessions.Info = results(name)._2
wenzelm@65253
   381
    val rc =
wenzelm@65253
   382
      (0 /: results.iterator.map(
wenzelm@65253
   383
        { case (_, (Some(r), _)) => r.rc case (_, (None, _)) => 1 }))(_ max _)
wenzelm@62641
   384
    def ok: Boolean = rc == 0
wenzelm@62406
   385
wenzelm@62406
   386
    override def toString: String = rc.toString
wenzelm@62403
   387
  }
wenzelm@62403
   388
wenzelm@62641
   389
  def build(
wenzelm@50404
   390
    options: Options,
wenzelm@64909
   391
    progress: Progress = No_Progress,
wenzelm@65832
   392
    check_unknown_files: Boolean = false,
wenzelm@48511
   393
    build_heap: Boolean = false,
wenzelm@48595
   394
    clean_build: Boolean = false,
wenzelm@56890
   395
    dirs: List[Path] = Nil,
wenzelm@56890
   396
    select_dirs: List[Path] = Nil,
wenzelm@66968
   397
    infos: List[Sessions.Info] = Nil,
wenzelm@64265
   398
    numa_shuffling: Boolean = false,
wenzelm@48509
   399
    max_jobs: Int = 1,
wenzelm@48903
   400
    list_files: Boolean = false,
wenzelm@59891
   401
    check_keywords: Set[String] = Set.empty,
wenzelm@66841
   402
    fresh_build: Boolean = false,
wenzelm@48509
   403
    no_build: Boolean = false,
wenzelm@66745
   404
    soft_build: Boolean = false,
wenzelm@48509
   405
    system_mode: Boolean = false,
wenzelm@48509
   406
    verbose: Boolean = false,
wenzelm@65308
   407
    pide: Boolean = false,
wenzelm@63224
   408
    requirements: Boolean = false,
wenzelm@63224
   409
    all_sessions: Boolean = false,
wenzelm@66737
   410
    base_sessions: List[String] = Nil,
wenzelm@63224
   411
    exclude_session_groups: List[String] = Nil,
wenzelm@59892
   412
    exclude_sessions: List[String] = Nil,
wenzelm@63224
   413
    session_groups: List[String] = Nil,
wenzelm@65422
   414
    sessions: List[String] = Nil,
wenzelm@65422
   415
    selection: Sessions.Selection = Sessions.Selection.empty): Results =
wenzelm@63224
   416
  {
wenzelm@66745
   417
    val build_options = options.int.update("completion_limit", 0).bool.update("ML_statistics", true)
wenzelm@51220
   418
wenzelm@68209
   419
    val store = Sessions.store(build_options, system_mode)
wenzelm@66745
   420
wenzelm@69369
   421
    Isabelle_Fonts.init()
wenzelm@69369
   422
wenzelm@66745
   423
wenzelm@66745
   424
    /* session selection and dependencies */
wenzelm@65422
   425
wenzelm@66961
   426
    val full_sessions =
wenzelm@67026
   427
      Sessions.load_structure(build_options, dirs = dirs, select_dirs = select_dirs, infos = infos)
wenzelm@65422
   428
wenzelm@66749
   429
    def sources_stamp(deps: Sessions.Deps, name: String): String =
wenzelm@66749
   430
    {
wenzelm@66749
   431
      val digests =
wenzelm@66749
   432
        full_sessions(name).meta_digest :: deps.sources(name) ::: deps.imported_sources(name)
wenzelm@66749
   433
      SHA1.digest(cat_lines(digests.map(_.toString).sorted)).toString
wenzelm@66749
   434
    }
wenzelm@66745
   435
wenzelm@67030
   436
    val selection1 =
wenzelm@67030
   437
      Sessions.Selection(requirements, all_sessions, base_sessions, exclude_session_groups,
wenzelm@67030
   438
        exclude_sessions, session_groups, sessions) ++ selection
wenzelm@67030
   439
wenzelm@68204
   440
    val deps =
wenzelm@66745
   441
    {
wenzelm@66745
   442
      val deps0 =
wenzelm@68204
   443
        Sessions.deps(full_sessions.selection(selection1), full_sessions.global_theories,
wenzelm@66962
   444
          progress = progress, inlined_files = true, verbose = verbose,
wenzelm@66962
   445
          list_files = list_files, check_keywords = check_keywords).check_errors
wenzelm@66745
   446
wenzelm@66841
   447
      if (soft_build && !fresh_build) {
wenzelm@66745
   448
        val outdated =
wenzelm@68204
   449
          deps0.sessions_structure.build_topological_order.flatMap(name =>
wenzelm@68221
   450
            store.access_database(name) match {
wenzelm@68214
   451
              case Some(db) =>
wenzelm@68216
   452
                using(db)(store.read_build(_, name)) match {
wenzelm@66745
   453
                  case Some(build)
wenzelm@66747
   454
                  if build.ok && build.sources == sources_stamp(deps0, name) => None
wenzelm@66745
   455
                  case _ => Some(name)
wenzelm@66745
   456
                }
wenzelm@66745
   457
              case None => Some(name)
wenzelm@66745
   458
            })
wenzelm@68204
   459
wenzelm@68204
   460
        Sessions.deps(full_sessions.selection(Sessions.Selection(sessions = outdated)),
wenzelm@68204
   461
          full_sessions.global_theories, progress = progress, inlined_files = true).check_errors
wenzelm@66745
   462
      }
wenzelm@68204
   463
      else deps0
wenzelm@66745
   464
    }
wenzelm@66745
   465
wenzelm@66745
   466
wenzelm@66745
   467
    /* check unknown files */
wenzelm@48504
   468
wenzelm@65832
   469
    if (check_unknown_files) {
wenzelm@65832
   470
      val source_files =
wenzelm@65832
   471
        (for {
wenzelm@65832
   472
          (_, base) <- deps.session_bases.iterator
wenzelm@65832
   473
          (path, _) <- base.sources.iterator
wenzelm@65832
   474
        } yield path).toList
wenzelm@67098
   475
      val exclude_files = List(Path.explode("$POLYML_EXE")).map(_.canonical_file)
wenzelm@67098
   476
      val unknown_files =
wenzelm@67782
   477
        Mercurial.check_files(source_files)._2.
wenzelm@67098
   478
          filterNot(path => exclude_files.contains(path.canonical_file))
wenzelm@65832
   479
      if (unknown_files.nonEmpty) {
wenzelm@67782
   480
        progress.echo_warning("Unknown files (not part of the underlying Mercurial repository):" +
wenzelm@65832
   481
          unknown_files.map(path => path.expand.implode).sorted.mkString("\n  ", "\n  ", ""))
wenzelm@65832
   482
      }
wenzelm@65832
   483
    }
wenzelm@65832
   484
wenzelm@51220
   485
wenzelm@51220
   486
    /* main build process */
wenzelm@51220
   487
wenzelm@68204
   488
    val queue = Queue(progress, deps.sessions_structure, store)
wenzelm@65289
   489
wenzelm@68219
   490
    store.prepare_output_dir()
wenzelm@48373
   491
wenzelm@48595
   492
    if (clean_build) {
wenzelm@68734
   493
      for (name <- full_sessions.imports_descendants(full_sessions.imports_selection(selection1))) {
wenzelm@68220
   494
        val (relevant, ok) = store.clean_output(name)
wenzelm@68220
   495
        if (relevant) {
wenzelm@68220
   496
          if (ok) progress.echo("Cleaned " + name)
wenzelm@68220
   497
          else progress.echo(name + " FAILED to clean")
wenzelm@68220
   498
        }
wenzelm@48595
   499
      }
wenzelm@48595
   500
    }
wenzelm@48595
   501
wenzelm@48425
   502
    // scheduler loop
lars@63082
   503
    case class Result(
wenzelm@66594
   504
      current: Boolean,
wenzelm@68213
   505
      heap_digest: Option[String],
wenzelm@66594
   506
      process: Option[Process_Result],
wenzelm@66594
   507
      info: Sessions.Info)
wenzelm@62402
   508
    {
wenzelm@62402
   509
      def ok: Boolean =
wenzelm@62402
   510
        process match {
wenzelm@62402
   511
          case None => false
wenzelm@62402
   512
          case Some(res) => res.rc == 0
wenzelm@62402
   513
        }
wenzelm@62402
   514
    }
wenzelm@48639
   515
wenzelm@56837
   516
    def sleep()
wenzelm@56837
   517
    {
wenzelm@56837
   518
      try { Thread.sleep(500) }
wenzelm@56861
   519
      catch { case Exn.Interrupt() => Exn.Interrupt.impose() }
wenzelm@56837
   520
    }
wenzelm@50366
   521
wenzelm@64265
   522
    val numa_nodes = new NUMA.Nodes(numa_shuffling)
wenzelm@64265
   523
wenzelm@48425
   524
    @tailrec def loop(
wenzelm@48676
   525
      pending: Queue,
wenzelm@62628
   526
      running: Map[String, (List[String], Job)],
wenzelm@48639
   527
      results: Map[String, Result]): Map[String, Result] =
wenzelm@48425
   528
    {
wenzelm@64265
   529
      def used_node(i: Int): Boolean =
wenzelm@64265
   530
        running.iterator.exists(
wenzelm@64265
   531
          { case (_, (_, job)) => job.numa_node.isDefined && job.numa_node.get == i })
wenzelm@64265
   532
wenzelm@48425
   533
      if (pending.is_empty) results
wenzelm@51253
   534
      else {
wenzelm@51253
   535
        if (progress.stopped)
wenzelm@51253
   536
          for ((_, (_, job)) <- running) job.terminate
wenzelm@51253
   537
wenzelm@48674
   538
        running.find({ case (_, (_, job)) => job.is_finished }) match {
wenzelm@62628
   539
          case Some((name, (input_heaps, job))) =>
wenzelm@50367
   540
            //{{{ finish job
wenzelm@48424
   541
wenzelm@68217
   542
            val (process_result, heap_digest) = job.join
wenzelm@48373
   543
wenzelm@65294
   544
            val log_lines = process_result.out_lines.filterNot(_.startsWith("\f"))
wenzelm@62404
   545
            val process_result_tail =
wenzelm@62404
   546
            {
wenzelm@62409
   547
              val tail = job.info.options.int("process_output_tail")
wenzelm@62632
   548
              process_result.copy(
wenzelm@62632
   549
                out_lines =
wenzelm@68086
   550
                  "(see also " + store.output_log(name).file.toString + ")" ::
wenzelm@65294
   551
                  (if (tail == 0) log_lines else log_lines.drop(log_lines.length - tail max 0)))
wenzelm@62404
   552
            }
wenzelm@62404
   553
wenzelm@66666
   554
wenzelm@66666
   555
            // write log file
wenzelm@68217
   556
            if (process_result.ok) {
wenzelm@68217
   557
              File.write_gzip(store.output_log_gz(name), terminate_lines(log_lines))
wenzelm@68217
   558
            }
wenzelm@68217
   559
            else File.write(store.output_log(name), terminate_lines(log_lines))
wenzelm@65291
   560
wenzelm@65291
   561
            // write database
wenzelm@65291
   562
            {
wenzelm@66944
   563
              val build_log =
wenzelm@66944
   564
                Build_Log.Log_File(name, process_result.out_lines).
wenzelm@66944
   565
                  parse_session_info(
wenzelm@66944
   566
                    command_timings = true,
wenzelm@66944
   567
                    theory_timings = true,
wenzelm@66944
   568
                    ml_statistics = true,
wenzelm@66944
   569
                    task_statistics = true)
wenzelm@66944
   570
wenzelm@68221
   571
              using(store.open_database(name, output = true))(db =>
wenzelm@65318
   572
                store.write_session_info(db, name,
wenzelm@65291
   573
                  build_log =
wenzelm@66944
   574
                    if (process_result.timeout) build_log.error("Timeout") else build_log,
wenzelm@65291
   575
                  build =
wenzelm@68213
   576
                    Session_Info(sources_stamp(deps, name), input_heaps, heap_digest,
wenzelm@66744
   577
                      process_result.rc)))
wenzelm@65291
   578
            }
wenzelm@65291
   579
wenzelm@66666
   580
            // messages
wenzelm@66666
   581
            process_result.err_lines.foreach(progress.echo(_))
wenzelm@66666
   582
wenzelm@66666
   583
            if (process_result.ok)
wenzelm@66666
   584
              progress.echo("Finished " + name + " (" + process_result.timing.message_resources + ")")
wenzelm@66666
   585
            else {
wenzelm@66666
   586
              progress.echo(name + " FAILED")
wenzelm@66666
   587
              if (!process_result.interrupted) progress.echo(process_result_tail.out)
wenzelm@66666
   588
            }
wenzelm@66666
   589
wenzelm@50707
   590
            loop(pending - name, running - name,
wenzelm@68213
   591
              results + (name -> Result(false, heap_digest, Some(process_result_tail), job.info)))
wenzelm@50367
   592
            //}}}
wenzelm@60215
   593
          case None if running.size < (max_jobs max 1) =>
wenzelm@50367
   594
            //{{{ check/start next job
wenzelm@48547
   595
            pending.dequeue(running.isDefinedAt(_)) match {
wenzelm@48547
   596
              case Some((name, info)) =>
wenzelm@66848
   597
                val ancestor_results =
wenzelm@68204
   598
                  deps.sessions_structure.build_requirements(List(name)).filterNot(_ == name).
wenzelm@66848
   599
                    map(results(_))
wenzelm@68213
   600
                val ancestor_heaps = ancestor_results.flatMap(_.heap_digest)
wenzelm@62628
   601
wenzelm@65360
   602
                val do_output = build_heap || Sessions.is_pure(name) || queue.is_inner(name)
wenzelm@48547
   603
wenzelm@68213
   604
                val (current, heap_digest) =
wenzelm@48547
   605
                {
wenzelm@68221
   606
                  store.access_database(name) match {
wenzelm@68212
   607
                    case Some(db) =>
wenzelm@68216
   608
                      using(db)(store.read_build(_, name)) match {
wenzelm@68216
   609
                        case Some(build) =>
wenzelm@68216
   610
                          val heap_digest = store.find_heap_digest(name)
wenzelm@68216
   611
                          val current =
wenzelm@68216
   612
                            !fresh_build &&
wenzelm@68216
   613
                            build.ok &&
wenzelm@68216
   614
                            build.sources == sources_stamp(deps, name) &&
wenzelm@68216
   615
                            build.input_heaps == ancestor_heaps &&
wenzelm@68216
   616
                            build.output_heap == heap_digest &&
wenzelm@68216
   617
                            !(do_output && heap_digest.isEmpty)
wenzelm@68216
   618
                          (current, heap_digest)
wenzelm@68216
   619
                        case None => (false, None)
wenzelm@68216
   620
                      }
wenzelm@62636
   621
                    case None => (false, None)
wenzelm@48504
   622
                  }
wenzelm@48547
   623
                }
wenzelm@62628
   624
                val all_current = current && ancestor_results.forall(_.current)
wenzelm@48528
   625
wenzelm@48547
   626
                if (all_current)
wenzelm@62402
   627
                  loop(pending - name, running,
wenzelm@68213
   628
                    results + (name -> Result(true, heap_digest, Some(Process_Result(0)), info)))
wenzelm@48678
   629
                else if (no_build) {
wenzelm@50366
   630
                  if (verbose) progress.echo("Skipping " + name + " ...")
wenzelm@62402
   631
                  loop(pending - name, running,
wenzelm@68213
   632
                    results + (name -> Result(false, heap_digest, Some(Process_Result(1)), info)))
wenzelm@48678
   633
                }
wenzelm@62628
   634
                else if (ancestor_results.forall(_.ok) && !progress.stopped) {
wenzelm@68086
   635
                  progress.echo((if (do_output) "Building " else "Running ") + name + " ...")
wenzelm@68086
   636
wenzelm@68220
   637
                  store.clean_output(name)
wenzelm@68221
   638
                  using(store.open_database(name, output = true))(store.init_session_info(_, name))
wenzelm@68086
   639
wenzelm@64265
   640
                  val numa_node = numa_nodes.next(used_node(_))
wenzelm@51220
   641
                  val job =
wenzelm@68204
   642
                    new Job(progress, name, info, deps, store, do_output,
wenzelm@65415
   643
                      verbose, pide, numa_node, queue.command_timings(name))
wenzelm@62628
   644
                  loop(pending, running + (name -> (ancestor_heaps, job)), results)
wenzelm@48547
   645
                }
wenzelm@48547
   646
                else {
wenzelm@50366
   647
                  progress.echo(name + " CANCELLED")
wenzelm@65253
   648
                  loop(pending - name, running,
wenzelm@68213
   649
                    results + (name -> Result(false, heap_digest, None, info)))
wenzelm@48547
   650
                }
wenzelm@48547
   651
              case None => sleep(); loop(pending, running, results)
wenzelm@48425
   652
            }
wenzelm@50367
   653
            ///}}}
wenzelm@48425
   654
          case None => sleep(); loop(pending, running, results)
wenzelm@48373
   655
        }
wenzelm@51253
   656
      }
wenzelm@48425
   657
    }
wenzelm@48425
   658
wenzelm@51220
   659
wenzelm@51220
   660
    /* build results */
wenzelm@51220
   661
wenzelm@62641
   662
    val results0 =
wenzelm@48583
   663
      if (deps.is_empty) {
wenzelm@65827
   664
        progress.echo_warning("Nothing to build")
wenzelm@50707
   665
        Map.empty[String, Result]
wenzelm@48583
   666
      }
wenzelm@48583
   667
      else loop(queue, Map.empty, Map.empty)
wenzelm@48583
   668
wenzelm@62641
   669
    val results =
wenzelm@64265
   670
      new Results(
wenzelm@64265
   671
        (for ((name, result) <- results0.iterator)
wenzelm@64265
   672
          yield (name, (result.process, result.info))).toMap)
wenzelm@62641
   673
wenzelm@62641
   674
    if (results.rc != 0 && (verbose || !no_build)) {
wenzelm@62641
   675
      val unfinished =
wenzelm@62641
   676
        (for {
wenzelm@62641
   677
          name <- results.sessions.iterator
wenzelm@62641
   678
          if !results(name).ok
wenzelm@62641
   679
         } yield name).toList.sorted
wenzelm@62641
   680
      progress.echo("Unfinished session(s): " + commas(unfinished))
wenzelm@62641
   681
    }
wenzelm@62641
   682
wenzelm@51418
   683
wenzelm@51418
   684
    /* global browser info */
wenzelm@51418
   685
wenzelm@51418
   686
    if (!no_build) {
wenzelm@51418
   687
      val browser_chapters =
wenzelm@51418
   688
        (for {
wenzelm@62641
   689
          (name, result) <- results0.iterator
wenzelm@62944
   690
          if result.ok
wenzelm@65415
   691
          info = full_sessions(name)
wenzelm@51418
   692
          if info.options.bool("browser_info")
wenzelm@51418
   693
        } yield (info.chapter, (name, info.description))).toList.groupBy(_._1).
wenzelm@51418
   694
            map({ case (chapter, es) => (chapter, es.map(_._2)) }).filterNot(_._2.isEmpty)
wenzelm@51418
   695
wenzelm@51418
   696
      for ((chapter, entries) <- browser_chapters)
wenzelm@62632
   697
        Present.update_chapter_index(store.browser_info, chapter, entries)
wenzelm@51418
   698
wenzelm@62632
   699
      if (browser_chapters.nonEmpty) Present.make_global_index(store.browser_info)
wenzelm@51418
   700
    }
wenzelm@51418
   701
wenzelm@62641
   702
    results
wenzelm@48341
   703
  }
wenzelm@48341
   704
wenzelm@48341
   705
wenzelm@62833
   706
  /* Isabelle tool wrapper */
wenzelm@48341
   707
wenzelm@62833
   708
  val isabelle_tool = Isabelle_Tool("build", "build and manage Isabelle sessions", args =>
wenzelm@48341
   709
  {
wenzelm@62833
   710
    val build_options = Word.explode(Isabelle_System.getenv("ISABELLE_BUILD_OPTIONS"))
wenzelm@62590
   711
wenzelm@66737
   712
    var base_sessions: List[String] = Nil
wenzelm@62833
   713
    var select_dirs: List[Path] = Nil
wenzelm@64265
   714
    var numa_shuffling = false
wenzelm@65308
   715
    var pide = false
wenzelm@62833
   716
    var requirements = false
wenzelm@66745
   717
    var soft_build = false
wenzelm@62833
   718
    var exclude_session_groups: List[String] = Nil
wenzelm@62833
   719
    var all_sessions = false
wenzelm@62833
   720
    var build_heap = false
wenzelm@62833
   721
    var clean_build = false
wenzelm@62833
   722
    var dirs: List[Path] = Nil
wenzelm@66841
   723
    var fresh_build = false
wenzelm@62833
   724
    var session_groups: List[String] = Nil
wenzelm@62833
   725
    var max_jobs = 1
wenzelm@62833
   726
    var check_keywords: Set[String] = Set.empty
wenzelm@62833
   727
    var list_files = false
wenzelm@62833
   728
    var no_build = false
wenzelm@67847
   729
    var options = Options.init(opts = build_options)
wenzelm@62833
   730
    var system_mode = false
wenzelm@62833
   731
    var verbose = false
wenzelm@62833
   732
    var exclude_sessions: List[String] = Nil
wenzelm@62590
   733
wenzelm@62833
   734
    val getopts = Getopts("""
wenzelm@62590
   735
Usage: isabelle build [OPTIONS] [SESSIONS ...]
wenzelm@62590
   736
wenzelm@62590
   737
  Options are:
wenzelm@66737
   738
    -B NAME      include session NAME and all descendants
wenzelm@62590
   739
    -D DIR       include session directory and select its sessions
wenzelm@64265
   740
    -N           cyclic shuffling of NUMA CPU nodes (performance tuning)
wenzelm@65308
   741
    -P           build via PIDE protocol
wenzelm@62590
   742
    -R           operate on requirements of selected sessions
wenzelm@66745
   743
    -S           soft build: only observe changes of sources, not heap images
wenzelm@62590
   744
    -X NAME      exclude sessions from group NAME and all descendants
wenzelm@62590
   745
    -a           select all sessions
wenzelm@62590
   746
    -b           build heap images
wenzelm@62590
   747
    -c           clean build
wenzelm@62590
   748
    -d DIR       include session directory
wenzelm@66841
   749
    -f           fresh build
wenzelm@62590
   750
    -g NAME      select session group NAME
wenzelm@62590
   751
    -j INT       maximum number of parallel jobs (default 1)
wenzelm@62590
   752
    -k KEYWORD   check theory sources for conflicts with proposed keywords
wenzelm@62590
   753
    -l           list session source files
wenzelm@62590
   754
    -n           no build -- test dependencies only
wenzelm@62590
   755
    -o OPTION    override Isabelle system OPTION (via NAME=VAL or NAME)
wenzelm@62590
   756
    -s           system build mode: produce output in ISABELLE_HOME
wenzelm@62590
   757
    -v           verbose
wenzelm@62590
   758
    -x NAME      exclude session NAME and all descendants
wenzelm@62590
   759
wenzelm@62596
   760
  Build and manage Isabelle sessions, depending on implicit settings:
wenzelm@62596
   761
wenzelm@64455
   762
""" + Library.prefix_lines("  ", Build_Log.Settings.show()) + "\n",
wenzelm@66737
   763
      "B:" -> (arg => base_sessions = base_sessions ::: List(arg)),
wenzelm@62833
   764
      "D:" -> (arg => select_dirs = select_dirs ::: List(Path.explode(arg))),
wenzelm@64265
   765
      "N" -> (_ => numa_shuffling = true),
wenzelm@65308
   766
      "P" -> (_ => pide = true),
wenzelm@62833
   767
      "R" -> (_ => requirements = true),
wenzelm@66745
   768
      "S" -> (_ => soft_build = true),
wenzelm@62833
   769
      "X:" -> (arg => exclude_session_groups = exclude_session_groups ::: List(arg)),
wenzelm@62833
   770
      "a" -> (_ => all_sessions = true),
wenzelm@62833
   771
      "b" -> (_ => build_heap = true),
wenzelm@62833
   772
      "c" -> (_ => clean_build = true),
wenzelm@62833
   773
      "d:" -> (arg => dirs = dirs ::: List(Path.explode(arg))),
wenzelm@66841
   774
      "f" -> (_ => fresh_build = true),
wenzelm@62833
   775
      "g:" -> (arg => session_groups = session_groups ::: List(arg)),
wenzelm@63805
   776
      "j:" -> (arg => max_jobs = Value.Int.parse(arg)),
wenzelm@62833
   777
      "k:" -> (arg => check_keywords = check_keywords + arg),
wenzelm@62833
   778
      "l" -> (_ => list_files = true),
wenzelm@62833
   779
      "n" -> (_ => no_build = true),
wenzelm@62833
   780
      "o:" -> (arg => options = options + arg),
wenzelm@62833
   781
      "s" -> (_ => system_mode = true),
wenzelm@62833
   782
      "v" -> (_ => verbose = true),
wenzelm@62833
   783
      "x:" -> (arg => exclude_sessions = exclude_sessions ::: List(arg)))
wenzelm@62590
   784
wenzelm@62833
   785
    val sessions = getopts(args)
wenzelm@62590
   786
wenzelm@64115
   787
    val progress = new Console_Progress(verbose = verbose)
wenzelm@62590
   788
wenzelm@64140
   789
    val start_date = Date.now()
wenzelm@64140
   790
wenzelm@62833
   791
    if (verbose) {
wenzelm@62833
   792
      progress.echo(
wenzelm@64155
   793
        "Started at " + Build_Log.print_date(start_date) +
wenzelm@64140
   794
          " (" + Isabelle_System.getenv("ML_IDENTIFIER") + " on " + Isabelle_System.hostname() +")")
wenzelm@64081
   795
      progress.echo(Build_Log.Settings.show() + "\n")
wenzelm@62833
   796
    }
wenzelm@62590
   797
wenzelm@62833
   798
    val results =
wenzelm@62833
   799
      progress.interrupt_handler {
wenzelm@67846
   800
        build(options,
wenzelm@67846
   801
          progress = progress,
wenzelm@65832
   802
          check_unknown_files = Mercurial.is_repository(Path.explode("~~")),
wenzelm@63224
   803
          build_heap = build_heap,
wenzelm@63224
   804
          clean_build = clean_build,
wenzelm@63224
   805
          dirs = dirs,
wenzelm@63224
   806
          select_dirs = select_dirs,
wenzelm@65831
   807
          numa_shuffling = NUMA.enabled_warning(progress, numa_shuffling),
wenzelm@63224
   808
          max_jobs = max_jobs,
wenzelm@63224
   809
          list_files = list_files,
wenzelm@63224
   810
          check_keywords = check_keywords,
wenzelm@66841
   811
          fresh_build = fresh_build,
wenzelm@63224
   812
          no_build = no_build,
wenzelm@66745
   813
          soft_build = soft_build,
wenzelm@63224
   814
          system_mode = system_mode,
wenzelm@63224
   815
          verbose = verbose,
wenzelm@65308
   816
          pide = pide,
wenzelm@63224
   817
          requirements = requirements,
wenzelm@63224
   818
          all_sessions = all_sessions,
wenzelm@66737
   819
          base_sessions = base_sessions,
wenzelm@63224
   820
          exclude_session_groups = exclude_session_groups,
wenzelm@63224
   821
          exclude_sessions = exclude_sessions,
wenzelm@63224
   822
          session_groups = session_groups,
wenzelm@63224
   823
          sessions = sessions)
wenzelm@62833
   824
      }
wenzelm@64140
   825
    val end_date = Date.now()
wenzelm@64140
   826
    val elapsed_time = end_date.time - start_date.time
wenzelm@62590
   827
wenzelm@62833
   828
    if (verbose) {
wenzelm@64155
   829
      progress.echo("\nFinished at " + Build_Log.print_date(end_date))
wenzelm@62833
   830
    }
wenzelm@62590
   831
wenzelm@62833
   832
    val total_timing =
wenzelm@62833
   833
      (Timing.zero /: results.sessions.iterator.map(a => results(a).timing))(_ + _).
wenzelm@62833
   834
        copy(elapsed = elapsed_time)
wenzelm@62833
   835
    progress.echo(total_timing.message_resources)
wenzelm@62590
   836
wenzelm@62833
   837
    sys.exit(results.rc)
wenzelm@62833
   838
  })
wenzelm@68305
   839
wenzelm@68305
   840
wenzelm@68305
   841
  /* build logic image */
wenzelm@68305
   842
wenzelm@68305
   843
  def build_logic(options: Options, logic: String,
wenzelm@68305
   844
    progress: Progress = No_Progress,
wenzelm@68305
   845
    build_heap: Boolean = false,
wenzelm@68305
   846
    dirs: List[Path] = Nil,
wenzelm@68305
   847
    system_mode: Boolean = false): Int =
wenzelm@68305
   848
  {
wenzelm@68305
   849
    if (build(options, build_heap = build_heap, no_build = true, dirs = dirs,
wenzelm@68305
   850
        system_mode = system_mode, sessions = List(logic)).ok) 0
wenzelm@68305
   851
    else {
wenzelm@68305
   852
      progress.echo("Build started for Isabelle/" + logic + " ...")
wenzelm@68331
   853
      Build.build(options, progress = progress, build_heap = build_heap, dirs = dirs,
wenzelm@68331
   854
        system_mode = system_mode, sessions = List(logic)).rc
wenzelm@68305
   855
    }
wenzelm@68305
   856
  }
wenzelm@48276
   857
}