# HG changeset patch
# User Fabian Huch <huch@in.tum.de>
# Date 1717678288 -7200
# Node ID e3f472221f8f4053a728bfba96bdeea57fe20ca8
# Parent  ed9b1598d293e52bf6d06e39aad9ced72619d97f
add triggers to ci jobs: on commit vs timed;

diff -r ed9b1598d293 -r e3f472221f8f src/Pure/Admin/ci_build.scala
--- a/src/Pure/Admin/ci_build.scala	Thu Jun 06 13:37:27 2024 +0200
+++ b/src/Pure/Admin/ci_build.scala	Thu Jun 06 14:51:28 2024 +0200
@@ -64,12 +64,28 @@
 
   /* ci build jobs */
 
+  sealed trait Trigger
+  case object On_Commit extends Trigger
+
+  object Timed {
+    def nightly(start_time: Time = Time.zero): Timed =
+      Timed { (before, now) =>
+        val start0 = before.midnight + start_time
+        val start1 = now.midnight + start_time
+        (before.time < start0.time && start0.time <= now.time) ||
+          (before.time < start1.time && start1.time <= now.time)
+      }
+  }
+  
+  case class Timed(in_interval: (Date, Date) => Boolean) extends Trigger
+
   sealed case class Job(
     name: String,
     description: String,
     profile: Profile,
     config: Build_Config,
-    components: List[String] = Nil
+    components: List[String] = Nil,
+    trigger: Trigger = On_Commit
   ) {
     override def toString: String = name
   }
diff -r ed9b1598d293 -r e3f472221f8f src/Pure/Build/build_manager.scala
--- a/src/Pure/Build/build_manager.scala	Thu Jun 06 13:37:27 2024 +0200
+++ b/src/Pure/Build/build_manager.scala	Thu Jun 06 14:51:28 2024 +0200
@@ -35,6 +35,11 @@
     def command(build_hosts: List[Build_Cluster.Host]): String
   }
 
+  object CI_Build {
+    def apply(job: isabelle.CI_Build.Job): CI_Build =
+      CI_Build(job.name, job.components.map(Component(_, "default")))
+  }
+
   case class CI_Build(name: String, components: List[Component]) extends Build_Config {
     def fresh_build: Boolean = true
     def command(build_hosts: List[Build_Cluster.Host]): String = " ci_build " + name
@@ -747,11 +752,6 @@
 
     val init: Poller.State = Poller.State(current, poll)
 
-    def ci_task(ci_job: isabelle.CI_Build.Job): Task = {
-      val ci_build = CI_Build(ci_job.name, ci_job.components.map(Component(_, "default")))
-      Task(ci_build, priority = Priority.low, isabelle_rev = "default")
-    }
-
     private def add_tasks(current: Poller.Versions, next: Poller.Versions): Unit = {
       val isabelle_updated = current.isabelle != next.isabelle
       val updated_components =
@@ -760,9 +760,13 @@
       synchronized_database("add_tasks") {
         for {
           ci_job <- ci_jobs
+          if ci_job.trigger == isabelle.CI_Build.On_Commit
           if isabelle_updated || ci_job.components.exists(updated_components.contains)
           if !_state.pending.values.exists(_.kind == ci_job.name)
-        } _state = _state.add_pending(ci_task(ci_job))
+        } {
+          val task = Task(CI_Build(ci_job), priority = Priority.low, isabelle_rev = "default")
+          _state = _state.add_pending(task)
+        }
       }
     }
 
@@ -783,6 +787,31 @@
       }
   }
 
+  class Timer(
+    ci_jobs: List[isabelle.CI_Build.Job],
+    store: Store,
+    isabelle_repository: Mercurial.Repository,
+    sync_dirs: List[Sync.Dir],
+    progress: Progress
+  ) extends Loop_Process[Date]("Timer", store, progress) {
+
+    private def add_tasks(previous: Date, next: Date): Unit =
+      for (ci_job <-ci_jobs)
+        ci_job.trigger match {
+          case isabelle.CI_Build.Timed(in_interval) if in_interval(previous, next) =>
+            val task = Task(CI_Build(ci_job), isabelle_rev = "default")
+            _state = _state.add_pending(task)
+          case _ =>
+        }
+
+    def init: Date = Date.now()
+    def loop_body(previous: Date): Date = {
+      val now = Date.now()
+      add_tasks(previous, now)
+      now
+    }
+  }
+
 
   /* web server */
 
@@ -1176,6 +1205,7 @@
     val processes = List(
       new Runner(store, build_hosts, isabelle_repository, sync_dirs, progress),
       new Poller(ci_jobs, store, isabelle_repository, sync_dirs, progress),
+      new Timer(ci_jobs, store, isabelle_repository, sync_dirs, progress),
       new Web_Server(port, paths, store, progress))
 
     val threads = processes.map(Isabelle_Thread.create(_))