src/Pure/Admin/build_log.scala
author wenzelm
Tue Oct 18 13:44:54 2016 +0200 (2016-10-18)
changeset 64298 0f000101652a
parent 64297 12a47f263122
child 64299 4f11063c6e55
permissions -rw-r--r--
tuned;
wenzelm@64160
     1
/*  Title:      Pure/Admin/build_log.scala
wenzelm@64045
     2
    Author:     Makarius
wenzelm@64045
     3
wenzelm@64110
     4
Build log parsing for current and historic formats.
wenzelm@64045
     5
*/
wenzelm@64045
     6
wenzelm@64045
     7
package isabelle
wenzelm@64045
     8
wenzelm@64045
     9
wenzelm@64100
    10
import java.io.{File => JFile}
wenzelm@64100
    11
import java.time.ZoneId
wenzelm@64110
    12
import java.time.format.{DateTimeFormatter, DateTimeParseException}
wenzelm@64096
    13
import java.util.Locale
wenzelm@64061
    14
wenzelm@64054
    15
import scala.collection.mutable
wenzelm@64054
    16
import scala.util.matching.Regex
wenzelm@64054
    17
wenzelm@64054
    18
wenzelm@64045
    19
object Build_Log
wenzelm@64045
    20
{
wenzelm@64298
    21
  /** content **/
wenzelm@64101
    22
wenzelm@64298
    23
  /* properties */
wenzelm@64150
    24
wenzelm@64298
    25
  object Prop
wenzelm@64298
    26
  {
wenzelm@64298
    27
    val build_tags = "build_tags"
wenzelm@64298
    28
    val build_group_id = "build_group_id"
wenzelm@64298
    29
    val build_id = "build_id"
wenzelm@64298
    30
    val build_engine = "build_engine"
wenzelm@64298
    31
    val build_host = "build_host"
wenzelm@64298
    32
    val build_start = "build_start"
wenzelm@64298
    33
    val build_end = "build_end"
wenzelm@64298
    34
    val isabelle_version = "isabelle_version"
wenzelm@64298
    35
    val afp_version = "afp_version"
wenzelm@64298
    36
  }
wenzelm@64150
    37
wenzelm@64150
    38
wenzelm@64298
    39
  /* settings */
wenzelm@64080
    40
wenzelm@64081
    41
  object Settings
wenzelm@64081
    42
  {
wenzelm@64081
    43
    val build_settings = List("ISABELLE_BUILD_OPTIONS")
wenzelm@64081
    44
    val ml_settings = List("ML_PLATFORM", "ML_HOME", "ML_SYSTEM", "ML_OPTIONS")
wenzelm@64081
    45
    val all_settings = build_settings ::: ml_settings
wenzelm@64081
    46
wenzelm@64081
    47
    type Entry = (String, String)
wenzelm@64081
    48
    type T = List[Entry]
wenzelm@64080
    49
wenzelm@64081
    50
    object Entry
wenzelm@64081
    51
    {
wenzelm@64081
    52
      def unapply(s: String): Option[Entry] =
wenzelm@64081
    53
        s.indexOf('=') match {
wenzelm@64081
    54
          case -1 => None
wenzelm@64081
    55
          case i =>
wenzelm@64081
    56
            val a = s.substring(0, i)
wenzelm@64081
    57
            val b = Library.perhaps_unquote(s.substring(i + 1))
wenzelm@64081
    58
            Some((a, b))
wenzelm@64081
    59
        }
wenzelm@64081
    60
      def apply(a: String, b: String): String = a + "=" + quote(b)
wenzelm@64081
    61
      def getenv(a: String): String = apply(a, Isabelle_System.getenv(a))
wenzelm@64081
    62
    }
wenzelm@64080
    63
wenzelm@64081
    64
    def show(): String =
wenzelm@64081
    65
      cat_lines(
wenzelm@64081
    66
        build_settings.map(Entry.getenv(_)) ::: List("") ::: ml_settings.map(Entry.getenv(_)))
wenzelm@64080
    67
  }
wenzelm@64080
    68
wenzelm@64080
    69
wenzelm@64298
    70
  /* file names */
wenzelm@64298
    71
wenzelm@64298
    72
  def log_date(date: Date): String =
wenzelm@64298
    73
    String.format(Locale.ROOT, "%s.%05d",
wenzelm@64298
    74
      DateTimeFormatter.ofPattern("yyyy-MM-dd").format(date.rep),
wenzelm@64298
    75
      new java.lang.Long((date.time - date.midnight.time).ms / 1000))
wenzelm@64298
    76
wenzelm@64298
    77
  def log_subdir(date: Date): Path =
wenzelm@64298
    78
    Path.explode("log") + Path.explode(date.rep.getYear.toString)
wenzelm@64298
    79
wenzelm@64298
    80
  def log_filename(engine: String, date: Date, more: List[String] = Nil): Path =
wenzelm@64298
    81
    Path.explode((engine :: log_date(date) :: more).mkString("", "_", ".log"))
wenzelm@64298
    82
wenzelm@64298
    83
wenzelm@64298
    84
  /* log file collections */
wenzelm@64298
    85
wenzelm@64298
    86
  def is_log(file: JFile): Boolean =
wenzelm@64298
    87
    List(".log", ".log.gz", ".log.xz").exists(ext => file.getName.endsWith(ext))
wenzelm@64298
    88
wenzelm@64298
    89
  def isatest_files(dir: Path): List[JFile] =
wenzelm@64298
    90
    File.find_files(dir.file, file => is_log(file) && file.getName.startsWith("isatest-makeall-"))
wenzelm@64298
    91
wenzelm@64298
    92
  def afp_test_files(dir: Path): List[JFile] =
wenzelm@64298
    93
    File.find_files(dir.file, file => is_log(file) && file.getName.startsWith("afp-test-devel-"))
wenzelm@64298
    94
wenzelm@64298
    95
wenzelm@64100
    96
wenzelm@64062
    97
  /** log file **/
wenzelm@64045
    98
wenzelm@64155
    99
  def print_date(date: Date): String = Log_File.Date_Format(date)
wenzelm@64155
   100
wenzelm@64062
   101
  object Log_File
wenzelm@64062
   102
  {
wenzelm@64062
   103
    def apply(name: String, lines: List[String]): Log_File =
wenzelm@64062
   104
      new Log_File(name, lines)
wenzelm@64062
   105
wenzelm@64062
   106
    def apply(name: String, text: String): Log_File =
wenzelm@64063
   107
      Log_File(name, Library.trim_split_lines(text))
wenzelm@64090
   108
wenzelm@64090
   109
    def apply(file: JFile): Log_File =
wenzelm@64090
   110
    {
wenzelm@64090
   111
      val name = file.getName
wenzelm@64090
   112
      val (base_name, text) =
wenzelm@64090
   113
        Library.try_unsuffix(".gz", name) match {
wenzelm@64090
   114
          case Some(base_name) => (base_name, File.read_gzip(file))
wenzelm@64090
   115
          case None =>
wenzelm@64090
   116
            Library.try_unsuffix(".xz", name) match {
wenzelm@64090
   117
              case Some(base_name) => (base_name, File.read_xz(file))
wenzelm@64090
   118
              case None => (name, File.read(file))
wenzelm@64090
   119
            }
wenzelm@64090
   120
          }
wenzelm@64090
   121
      apply(base_name, text)
wenzelm@64090
   122
    }
wenzelm@64090
   123
wenzelm@64090
   124
    def apply(path: Path): Log_File = apply(path.file)
wenzelm@64101
   125
wenzelm@64110
   126
wenzelm@64110
   127
    /* date format */
wenzelm@64110
   128
wenzelm@64101
   129
    val Date_Format =
wenzelm@64101
   130
    {
wenzelm@64101
   131
      val fmts =
wenzelm@64101
   132
        Date.Formatter.variants(
wenzelm@64116
   133
          List("EEE MMM d HH:mm:ss O yyyy", "EEE MMM d HH:mm:ss VV yyyy"),
wenzelm@64104
   134
          List(Locale.ENGLISH, Locale.GERMAN)) :::
wenzelm@64110
   135
        List(
wenzelm@64110
   136
          DateTimeFormatter.RFC_1123_DATE_TIME,
wenzelm@64110
   137
          Date.Formatter.pattern("EEE MMM d HH:mm:ss yyyy").withZone(ZoneId.of("Europe/Berlin")))
wenzelm@64101
   138
wenzelm@64104
   139
      def tune_timezone(s: String): String =
wenzelm@64104
   140
        s match {
wenzelm@64101
   141
          case "CET" | "MET" => "GMT+1"
wenzelm@64101
   142
          case "CEST" | "MEST" => "GMT+2"
wenzelm@64104
   143
          case "EST" => "Europe/Berlin"
wenzelm@64104
   144
          case _ => s
wenzelm@64104
   145
        }
wenzelm@64104
   146
      def tune_weekday(s: String): String =
wenzelm@64104
   147
        s match {
wenzelm@64104
   148
          case "Die" => "Di"
wenzelm@64104
   149
          case "Mit" => "Mi"
wenzelm@64104
   150
          case "Don" => "Do"
wenzelm@64104
   151
          case "Fre" => "Fr"
wenzelm@64104
   152
          case "Sam" => "Sa"
wenzelm@64104
   153
          case "Son" => "So"
wenzelm@64104
   154
          case _ => s
wenzelm@64104
   155
        }
wenzelm@64104
   156
wenzelm@64104
   157
      def tune(s: String): String =
wenzelm@64104
   158
        Word.implode(
wenzelm@64104
   159
          Word.explode(s) match {
wenzelm@64104
   160
            case a :: "M\uFFFDr" :: bs => tune_weekday(a) :: "Mär" :: bs.map(tune_timezone(_))
wenzelm@64104
   161
            case a :: bs => tune_weekday(a) :: bs.map(tune_timezone(_))
wenzelm@64104
   162
            case Nil => Nil
wenzelm@64104
   163
          }
wenzelm@64104
   164
        )
wenzelm@64101
   165
wenzelm@64101
   166
      Date.Format.make(fmts, tune)
wenzelm@64101
   167
    }
wenzelm@64117
   168
wenzelm@64117
   169
wenzelm@64117
   170
    /* inlined content */
wenzelm@64117
   171
wenzelm@64119
   172
    def print_props(marker: String, props: Properties.T): String =
wenzelm@64119
   173
      marker + YXML.string_of_body(XML.Encode.properties(props))
wenzelm@64102
   174
  }
wenzelm@64102
   175
wenzelm@64102
   176
  class Log_File private(val name: String, val lines: List[String])
wenzelm@64102
   177
  {
wenzelm@64102
   178
    log_file =>
wenzelm@64102
   179
wenzelm@64102
   180
    override def toString: String = name
wenzelm@64102
   181
wenzelm@64102
   182
    def text: String = cat_lines(lines)
wenzelm@64102
   183
wenzelm@64102
   184
    def err(msg: String): Nothing =
wenzelm@64102
   185
      error("Error in log file " + quote(name) + ": " + msg)
wenzelm@64102
   186
wenzelm@64102
   187
wenzelm@64102
   188
    /* date format */
wenzelm@64101
   189
wenzelm@64101
   190
    object Strict_Date
wenzelm@64101
   191
    {
wenzelm@64101
   192
      def unapply(s: String): Some[Date] =
wenzelm@64102
   193
        try { Some(Log_File.Date_Format.parse(s)) }
wenzelm@64101
   194
        catch { case exn: DateTimeParseException => log_file.err(exn.getMessage) }
wenzelm@64101
   195
    }
wenzelm@64101
   196
wenzelm@64101
   197
wenzelm@64062
   198
    /* inlined content */
wenzelm@64062
   199
wenzelm@64062
   200
    def find[A](f: String => Option[A]): Option[A] =
wenzelm@64062
   201
      lines.iterator.map(f).find(_.isDefined).map(_.get)
wenzelm@64062
   202
wenzelm@64196
   203
    def find_line(marker: String): Option[String] =
wenzelm@64196
   204
      find(Library.try_unprefix(marker, _))
wenzelm@64196
   205
wenzelm@64062
   206
    def find_match(regex: Regex): Option[String] =
wenzelm@64062
   207
      lines.iterator.map(regex.unapplySeq(_)).find(res => res.isDefined && res.get.length == 1).
wenzelm@64062
   208
        map(res => res.get.head)
wenzelm@64062
   209
wenzelm@64062
   210
wenzelm@64062
   211
    /* settings */
wenzelm@64062
   212
wenzelm@64091
   213
    def get_setting(a: String): Option[Settings.Entry] =
wenzelm@64091
   214
      lines.find(_.startsWith(a + "=")) match {
wenzelm@64091
   215
        case Some(line) => Settings.Entry.unapply(line)
wenzelm@64091
   216
        case None => None
wenzelm@64091
   217
      }
wenzelm@64045
   218
wenzelm@64091
   219
    def get_settings(as: List[String]): Settings.T =
wenzelm@64091
   220
      for { a <- as; entry <- get_setting(a) } yield entry
wenzelm@64062
   221
wenzelm@64062
   222
wenzelm@64062
   223
    /* properties (YXML) */
wenzelm@64062
   224
wenzelm@64062
   225
    val xml_cache = new XML.Cache()
wenzelm@64062
   226
wenzelm@64062
   227
    def parse_props(text: String): Properties.T =
wenzelm@64062
   228
      xml_cache.props(XML.Decode.properties(YXML.parse_body(text)))
wenzelm@64062
   229
wenzelm@64119
   230
    def filter_props(marker: String): List[Properties.T] =
wenzelm@64196
   231
      for {
wenzelm@64196
   232
        line <- lines
wenzelm@64196
   233
        s <- Library.try_unprefix(marker, line)
wenzelm@64196
   234
        if YXML.detect(s)
wenzelm@64196
   235
      } yield parse_props(s)
wenzelm@64062
   236
wenzelm@64119
   237
    def find_props(marker: String): Option[Properties.T] =
wenzelm@64196
   238
      find_line(marker) match {
wenzelm@64196
   239
        case Some(text) if YXML.detect(text) => Some(parse_props(text))
wenzelm@64196
   240
        case _ => None
wenzelm@64196
   241
      }
wenzelm@64062
   242
wenzelm@64062
   243
wenzelm@64062
   244
    /* parse various formats */
wenzelm@64062
   245
wenzelm@64105
   246
    def parse_meta_info(): Meta_Info = Build_Log.parse_meta_info(log_file)
wenzelm@64105
   247
wenzelm@64105
   248
    def parse_build_info(): Build_Info = Build_Log.parse_build_info(log_file)
wenzelm@64105
   249
wenzelm@64082
   250
    def parse_session_info(
wenzelm@64085
   251
        default_name: String = "",
wenzelm@64082
   252
        command_timings: Boolean = false,
wenzelm@64082
   253
        ml_statistics: Boolean = false,
wenzelm@64082
   254
        task_statistics: Boolean = false): Session_Info =
wenzelm@64082
   255
      Build_Log.parse_session_info(
wenzelm@64085
   256
        log_file, default_name, command_timings, ml_statistics, task_statistics)
wenzelm@64045
   257
  }
wenzelm@64045
   258
wenzelm@64045
   259
wenzelm@64098
   260
wenzelm@64105
   261
  /** meta info **/
wenzelm@64045
   262
wenzelm@64108
   263
  object Meta_Info
wenzelm@64099
   264
  {
wenzelm@64108
   265
    val empty: Meta_Info = Meta_Info(Nil, Nil)
wenzelm@64099
   266
  }
wenzelm@64098
   267
wenzelm@64108
   268
  sealed case class Meta_Info(props: Properties.T, settings: List[(String, String)])
wenzelm@64103
   269
  {
wenzelm@64103
   270
    def is_empty: Boolean = props.isEmpty && settings.isEmpty
wenzelm@64103
   271
  }
wenzelm@64061
   272
wenzelm@64095
   273
  object Isatest
wenzelm@64095
   274
  {
wenzelm@64108
   275
    val engine = "isatest"
wenzelm@64109
   276
    val Start = new Regex("""^------------------- starting test --- (.+) --- (.+)$""")
wenzelm@64109
   277
    val End = new Regex("""^------------------- test (?:successful|FAILED) --- (.+) --- .*$""")
wenzelm@64095
   278
    val Isabelle_Version = new Regex("""^Isabelle version: (\S+)$""")
wenzelm@64095
   279
    val No_AFP_Version = new Regex("""$.""")
wenzelm@64095
   280
  }
wenzelm@64095
   281
wenzelm@64109
   282
  object AFP_Test
wenzelm@64061
   283
  {
wenzelm@64108
   284
    val engine = "afp-test"
wenzelm@64109
   285
    val Start = new Regex("""^Start test(?: for .+)? at ([^,]+), (.*)$""")
wenzelm@64109
   286
    val Start_Old = new Regex("""^Start test(?: for .+)? at ([^,]+)$""")
wenzelm@64109
   287
    val End = new Regex("""^End test on (.+), .+, elapsed time:.*$""")
wenzelm@64087
   288
    val Isabelle_Version = new Regex("""^Isabelle version: .* -- hg id (\S+)$""")
wenzelm@64087
   289
    val AFP_Version = new Regex("""^AFP version: .* -- hg id (\S+)$""")
wenzelm@64104
   290
    val Bad_Init = new Regex("""^cp:.*: Disc quota exceeded$""")
wenzelm@64061
   291
  }
wenzelm@64061
   292
wenzelm@64110
   293
  object Jenkins
wenzelm@64110
   294
  {
wenzelm@64110
   295
    val engine = "jenkins"
wenzelm@64110
   296
    val Start = new Regex("""^Started .*$""")
wenzelm@64110
   297
    val Start_Date = new Regex("""^Build started at (.+)$""")
wenzelm@64110
   298
    val No_End = new Regex("""$.""")
wenzelm@64110
   299
    val Isabelle_Version = new Regex("""^Isabelle id (\S+)$""")
wenzelm@64110
   300
    val AFP_Version = new Regex("""^AFP id (\S+)$""")
wenzelm@64110
   301
    val CONFIGURATION = "=== CONFIGURATION ==="
wenzelm@64110
   302
    val BUILD = "=== BUILD ==="
wenzelm@64110
   303
    val FINISHED = "Finished: "
wenzelm@64110
   304
  }
wenzelm@64110
   305
wenzelm@64105
   306
  private def parse_meta_info(log_file: Log_File): Meta_Info =
wenzelm@64061
   307
  {
wenzelm@64108
   308
    def parse(engine: String, host: String, start: Date,
wenzelm@64109
   309
      End: Regex, Isabelle_Version: Regex, AFP_Version: Regex): Meta_Info =
wenzelm@64091
   310
    {
wenzelm@64296
   311
      val build_id =
wenzelm@64296
   312
      {
wenzelm@64296
   313
        val prefix = if (host != "") host else if (engine != "") engine else ""
wenzelm@64296
   314
        (if (prefix == "") "build" else prefix) + ":" + start.time.ms
wenzelm@64296
   315
      }
wenzelm@64298
   316
      val build_engine = if (engine == "") Nil else List(Prop.build_engine -> engine)
wenzelm@64298
   317
      val build_host = if (host == "") Nil else List(Prop.build_host -> host)
wenzelm@64108
   318
wenzelm@64298
   319
      val start_date = List(Prop.build_start -> start.toString)
wenzelm@64091
   320
      val end_date =
wenzelm@64091
   321
        log_file.lines.last match {
wenzelm@64109
   322
          case End(log_file.Strict_Date(end_date)) =>
wenzelm@64298
   323
            List(Prop.build_end -> end_date.toString)
wenzelm@64091
   324
          case _ => Nil
wenzelm@64091
   325
        }
wenzelm@64091
   326
wenzelm@64091
   327
      val isabelle_version =
wenzelm@64298
   328
        log_file.find_match(Isabelle_Version).map(Prop.isabelle_version -> _)
wenzelm@64091
   329
      val afp_version =
wenzelm@64298
   330
        log_file.find_match(AFP_Version).map(Prop.afp_version -> _)
wenzelm@64062
   331
wenzelm@64298
   332
      Meta_Info((Prop.build_id -> build_id) :: build_engine ::: build_host :::
wenzelm@64108
   333
          start_date ::: end_date ::: isabelle_version.toList ::: afp_version.toList,
wenzelm@64091
   334
        log_file.get_settings(Settings.all_settings))
wenzelm@64091
   335
    }
wenzelm@64091
   336
wenzelm@64091
   337
    log_file.lines match {
wenzelm@64119
   338
      case line :: _ if line.startsWith(Build_History.META_INFO_MARKER) =>
wenzelm@64119
   339
        Meta_Info(log_file.find_props(Build_History.META_INFO_MARKER).get,
wenzelm@64117
   340
          log_file.get_settings(Settings.all_settings))
wenzelm@64117
   341
wenzelm@64109
   342
      case Isatest.Start(log_file.Strict_Date(start), host) :: _ =>
wenzelm@64109
   343
        parse(Isatest.engine, host, start, Isatest.End,
wenzelm@64108
   344
          Isatest.Isabelle_Version, Isatest.No_AFP_Version)
wenzelm@64099
   345
wenzelm@64109
   346
      case AFP_Test.Start(log_file.Strict_Date(start), host) :: _ =>
wenzelm@64109
   347
        parse(AFP_Test.engine, host, start, AFP_Test.End,
wenzelm@64109
   348
          AFP_Test.Isabelle_Version, AFP_Test.AFP_Version)
wenzelm@64099
   349
wenzelm@64109
   350
      case AFP_Test.Start_Old(log_file.Strict_Date(start)) :: _ =>
wenzelm@64109
   351
        parse(AFP_Test.engine, "", start, AFP_Test.End,
wenzelm@64109
   352
          AFP_Test.Isabelle_Version, AFP_Test.AFP_Version)
wenzelm@64099
   353
wenzelm@64110
   354
      case Jenkins.Start() :: _
wenzelm@64110
   355
      if log_file.lines.contains(Jenkins.CONFIGURATION) ||
wenzelm@64110
   356
         log_file.lines.last.startsWith(Jenkins.FINISHED) =>
wenzelm@64110
   357
        log_file.lines.dropWhile(_ != Jenkins.BUILD) match {
wenzelm@64110
   358
          case Jenkins.BUILD :: _ :: Jenkins.Start_Date(log_file.Strict_Date(start)) :: _ =>
wenzelm@64111
   359
            parse(Jenkins.engine, "", start.to(ZoneId.of("Europe/Berlin")), Jenkins.No_End,
wenzelm@64110
   360
              Jenkins.Isabelle_Version, Jenkins.AFP_Version)
wenzelm@64110
   361
          case _ => Meta_Info.empty
wenzelm@64110
   362
        }
wenzelm@64110
   363
wenzelm@64105
   364
      case line :: _ if line.startsWith("\0") => Meta_Info.empty
wenzelm@64109
   365
      case List(Isatest.End(_)) => Meta_Info.empty
wenzelm@64109
   366
      case _ :: AFP_Test.Bad_Init() :: _ => Meta_Info.empty
wenzelm@64105
   367
      case Nil => Meta_Info.empty
wenzelm@64104
   368
wenzelm@64110
   369
      case _ => log_file.err("cannot detect log file format")
wenzelm@64061
   370
    }
wenzelm@64061
   371
  }
wenzelm@64061
   372
wenzelm@64085
   373
wenzelm@64098
   374
wenzelm@64119
   375
  /** build info: produced by isabelle build or build_history **/
wenzelm@64119
   376
wenzelm@64119
   377
  val ML_STATISTICS_MARKER = "\fML_statistics = "
wenzelm@64119
   378
  val SESSION_NAME = "session_name"
wenzelm@64085
   379
wenzelm@64061
   380
  object Session_Status extends Enumeration
wenzelm@64061
   381
  {
wenzelm@64085
   382
    val EXISTING = Value("existing")
wenzelm@64061
   383
    val FINISHED = Value("finished")
wenzelm@64061
   384
    val FAILED = Value("failed")
wenzelm@64061
   385
    val CANCELLED = Value("cancelled")
wenzelm@64061
   386
  }
wenzelm@64061
   387
wenzelm@64085
   388
  sealed case class Session_Entry(
wenzelm@64085
   389
    chapter: String,
wenzelm@64085
   390
    groups: List[String],
wenzelm@64085
   391
    threads: Option[Int],
wenzelm@64089
   392
    timing: Timing,
wenzelm@64089
   393
    ml_timing: Timing,
wenzelm@64119
   394
    ml_statistics: List[Properties.T],
wenzelm@64120
   395
    heap_size: Option[Long],
wenzelm@64085
   396
    status: Session_Status.Value)
wenzelm@64085
   397
  {
wenzelm@64085
   398
    def finished: Boolean = status == Session_Status.FINISHED
wenzelm@64085
   399
  }
wenzelm@64054
   400
wenzelm@64085
   401
  sealed case class Build_Info(sessions: Map[String, Session_Entry])
wenzelm@64054
   402
  {
wenzelm@64085
   403
    def session(name: String): Session_Entry = sessions(name)
wenzelm@64085
   404
    def get_session(name: String): Option[Session_Entry] = sessions.get(name)
wenzelm@64054
   405
wenzelm@64089
   406
    def get_default[A](name: String, f: Session_Entry => A, x: A): A =
wenzelm@64085
   407
      get_session(name) match {
wenzelm@64089
   408
        case Some(entry) => f(entry)
wenzelm@64089
   409
        case None => x
wenzelm@64085
   410
      }
wenzelm@64085
   411
wenzelm@64119
   412
    def finished_sessions: List[String] = sessions.keySet.iterator.filter(finished(_)).toList
wenzelm@64089
   413
    def finished(name: String): Boolean = get_default(name, _.finished, false)
wenzelm@64089
   414
    def timing(name: String): Timing = get_default(name, _.timing, Timing.zero)
wenzelm@64089
   415
    def ml_timing(name: String): Timing = get_default(name, _.ml_timing, Timing.zero)
wenzelm@64054
   416
  }
wenzelm@64054
   417
wenzelm@64085
   418
  private def parse_build_info(log_file: Log_File): Build_Info =
wenzelm@64085
   419
  {
wenzelm@64085
   420
    object Chapter_Name
wenzelm@64085
   421
    {
wenzelm@64085
   422
      def unapply(s: String): Some[(String, String)] =
wenzelm@64085
   423
        space_explode('/', s) match {
wenzelm@64085
   424
          case List(chapter, name) => Some((chapter, name))
wenzelm@64085
   425
          case _ => Some(("", s))
wenzelm@64085
   426
        }
wenzelm@64085
   427
    }
wenzelm@64054
   428
wenzelm@64085
   429
    val Session_No_Groups = new Regex("""^Session (\S+)$""")
wenzelm@64085
   430
    val Session_Groups = new Regex("""^Session (\S+) \((.*)\)$""")
wenzelm@64085
   431
    val Session_Finished1 =
wenzelm@64085
   432
      new Regex("""^Finished (\S+) \((\d+):(\d+):(\d+) elapsed time, (\d+):(\d+):(\d+) cpu time.*$""")
wenzelm@64085
   433
    val Session_Finished2 =
wenzelm@64085
   434
      new Regex("""^Finished (\S+) \((\d+):(\d+):(\d+) elapsed time.*$""")
wenzelm@64085
   435
    val Session_Timing =
wenzelm@64085
   436
      new Regex("""^Timing (\S+) \((\d) threads, (\d+\.\d+)s elapsed time, (\d+\.\d+)s cpu time, (\d+\.\d+)s GC time.*$""")
wenzelm@64086
   437
    val Session_Started = new Regex("""^(?:Running|Building) (\S+) \.\.\.$""")
wenzelm@64085
   438
    val Session_Failed = new Regex("""^(\S+) FAILED""")
wenzelm@64085
   439
    val Session_Cancelled = new Regex("""^(\S+) CANCELLED""")
wenzelm@64120
   440
    val Heap = new Regex("""^Heap (\S+) \((\d+) bytes\)$""")
wenzelm@64085
   441
wenzelm@64085
   442
    var chapter = Map.empty[String, String]
wenzelm@64085
   443
    var groups = Map.empty[String, List[String]]
wenzelm@64085
   444
    var threads = Map.empty[String, Int]
wenzelm@64054
   445
    var timing = Map.empty[String, Timing]
wenzelm@64085
   446
    var ml_timing = Map.empty[String, Timing]
wenzelm@64086
   447
    var started = Set.empty[String]
wenzelm@64085
   448
    var failed = Set.empty[String]
wenzelm@64085
   449
    var cancelled = Set.empty[String]
wenzelm@64119
   450
    var ml_statistics = Map.empty[String, List[Properties.T]]
wenzelm@64120
   451
    var heap_sizes = Map.empty[String, Long]
wenzelm@64119
   452
wenzelm@64085
   453
    def all_sessions: Set[String] =
wenzelm@64120
   454
      chapter.keySet ++ groups.keySet ++ threads.keySet ++ timing.keySet ++ ml_timing.keySet ++
wenzelm@64120
   455
      failed ++ cancelled ++ started ++ ml_statistics.keySet ++ heap_sizes.keySet
wenzelm@64085
   456
wenzelm@64054
   457
wenzelm@64062
   458
    for (line <- log_file.lines) {
wenzelm@64054
   459
      line match {
wenzelm@64085
   460
        case Session_No_Groups(Chapter_Name(chapt, name)) =>
wenzelm@64085
   461
          chapter += (name -> chapt)
wenzelm@64085
   462
          groups += (name -> Nil)
wenzelm@64119
   463
wenzelm@64085
   464
        case Session_Groups(Chapter_Name(chapt, name), grps) =>
wenzelm@64085
   465
          chapter += (name -> chapt)
wenzelm@64085
   466
          groups += (name -> Word.explode(grps))
wenzelm@64119
   467
wenzelm@64086
   468
        case Session_Started(name) =>
wenzelm@64086
   469
          started += name
wenzelm@64119
   470
wenzelm@64054
   471
        case Session_Finished1(name,
wenzelm@64054
   472
            Value.Int(e1), Value.Int(e2), Value.Int(e3),
wenzelm@64054
   473
            Value.Int(c1), Value.Int(c2), Value.Int(c3)) =>
wenzelm@64054
   474
          val elapsed = Time.hms(e1, e2, e3)
wenzelm@64054
   475
          val cpu = Time.hms(c1, c2, c3)
wenzelm@64085
   476
          timing += (name -> Timing(elapsed, cpu, Time.zero))
wenzelm@64119
   477
wenzelm@64054
   478
        case Session_Finished2(name,
wenzelm@64054
   479
            Value.Int(e1), Value.Int(e2), Value.Int(e3)) =>
wenzelm@64054
   480
          val elapsed = Time.hms(e1, e2, e3)
wenzelm@64085
   481
          timing += (name -> Timing(elapsed, Time.zero, Time.zero))
wenzelm@64119
   482
wenzelm@64054
   483
        case Session_Timing(name,
wenzelm@64054
   484
            Value.Int(t), Value.Double(e), Value.Double(c), Value.Double(g)) =>
wenzelm@64054
   485
          val elapsed = Time.seconds(e)
wenzelm@64054
   486
          val cpu = Time.seconds(c)
wenzelm@64054
   487
          val gc = Time.seconds(g)
wenzelm@64085
   488
          ml_timing += (name -> Timing(elapsed, cpu, gc))
wenzelm@64054
   489
          threads += (name -> t)
wenzelm@64119
   490
wenzelm@64120
   491
        case Heap(name, Value.Long(size)) =>
wenzelm@64120
   492
          heap_sizes += (name -> size)
wenzelm@64120
   493
wenzelm@64119
   494
        case _ if line.startsWith(ML_STATISTICS_MARKER) =>
wenzelm@64119
   495
          val (name, props) =
wenzelm@64119
   496
            Library.try_unprefix(ML_STATISTICS_MARKER, line).map(log_file.parse_props(_)) match {
wenzelm@64119
   497
              case Some((SESSION_NAME, session_name) :: props) => (session_name, props)
wenzelm@64119
   498
              case _ => log_file.err("malformed ML_statistics " + quote(line))
wenzelm@64119
   499
            }
wenzelm@64120
   500
          ml_statistics += (name -> (props :: ml_statistics.getOrElse(name, Nil)))
wenzelm@64119
   501
wenzelm@64054
   502
        case _ =>
wenzelm@64054
   503
      }
wenzelm@64054
   504
    }
wenzelm@64054
   505
wenzelm@64085
   506
    val sessions =
wenzelm@64085
   507
      Map(
wenzelm@64085
   508
        (for (name <- all_sessions.toList) yield {
wenzelm@64085
   509
          val status =
wenzelm@64085
   510
            if (failed(name)) Session_Status.FAILED
wenzelm@64085
   511
            else if (cancelled(name)) Session_Status.CANCELLED
wenzelm@64086
   512
            else if (timing.isDefinedAt(name) || ml_timing.isDefinedAt(name))
wenzelm@64086
   513
              Session_Status.FINISHED
wenzelm@64086
   514
            else if (started(name)) Session_Status.FAILED
wenzelm@64085
   515
            else Session_Status.EXISTING
wenzelm@64085
   516
          val entry =
wenzelm@64085
   517
            Session_Entry(
wenzelm@64085
   518
              chapter.getOrElse(name, ""),
wenzelm@64085
   519
              groups.getOrElse(name, Nil),
wenzelm@64085
   520
              threads.get(name),
wenzelm@64089
   521
              timing.getOrElse(name, Timing.zero),
wenzelm@64089
   522
              ml_timing.getOrElse(name, Timing.zero),
wenzelm@64119
   523
              ml_statistics.getOrElse(name, Nil).reverse,
wenzelm@64120
   524
              heap_sizes.get(name),
wenzelm@64085
   525
              status)
wenzelm@64085
   526
          (name -> entry)
wenzelm@64085
   527
        }):_*)
wenzelm@64085
   528
    Build_Info(sessions)
wenzelm@64054
   529
  }
wenzelm@64099
   530
wenzelm@64099
   531
wenzelm@64099
   532
wenzelm@64099
   533
  /** session info: produced by "isabelle build" **/
wenzelm@64099
   534
wenzelm@64099
   535
  sealed case class Session_Info(
wenzelm@64099
   536
    session_name: String,
wenzelm@64099
   537
    session_timing: Properties.T,
wenzelm@64099
   538
    command_timings: List[Properties.T],
wenzelm@64099
   539
    ml_statistics: List[Properties.T],
wenzelm@64099
   540
    task_statistics: List[Properties.T])
wenzelm@64099
   541
wenzelm@64099
   542
  private def parse_session_info(
wenzelm@64099
   543
    log_file: Log_File,
wenzelm@64099
   544
    default_name: String,
wenzelm@64099
   545
    command_timings: Boolean,
wenzelm@64099
   546
    ml_statistics: Boolean,
wenzelm@64099
   547
    task_statistics: Boolean): Session_Info =
wenzelm@64099
   548
  {
wenzelm@64099
   549
    val xml_cache = new XML.Cache()
wenzelm@64099
   550
wenzelm@64099
   551
    val session_name =
wenzelm@64099
   552
      log_file.find_line("\fSession.name = ") match {
wenzelm@64099
   553
        case None => default_name
wenzelm@64099
   554
        case Some(name) if default_name == "" || default_name == name => name
wenzelm@64099
   555
        case Some(name) => log_file.err("log from different session " + quote(name))
wenzelm@64099
   556
      }
wenzelm@64099
   557
    val session_timing = log_file.find_props("\fTiming = ") getOrElse Nil
wenzelm@64099
   558
    val command_timings_ =
wenzelm@64099
   559
      if (command_timings) log_file.filter_props("\fcommand_timing = ") else Nil
wenzelm@64099
   560
    val ml_statistics_ =
wenzelm@64119
   561
      if (ml_statistics) log_file.filter_props(ML_STATISTICS_MARKER) else Nil
wenzelm@64099
   562
    val task_statistics_ =
wenzelm@64099
   563
      if (task_statistics) log_file.filter_props("\ftask_statistics = ") else Nil
wenzelm@64099
   564
wenzelm@64099
   565
    Session_Info(session_name, session_timing, command_timings_, ml_statistics_, task_statistics_)
wenzelm@64099
   566
  }
wenzelm@64045
   567
}