feat: command timeouts (#2898)

testdata/deferred/Taskfile.yml

@@ -27,3 +27,15 @@ tasks:
   child:
     cmds:
     - cmd: echo "child {{.VAR1}}"
+
+  parent-with-timeout:
+    cmds:
+      - defer:
+          task: slow-cleanup
+          silent: true
+        timeout: 100ms
+      - echo 'parent completed'
+
+  slow-cleanup:
+    cmds:
+      - sleep 1 && echo 'cleanup completed'

testdata/dep_timeout/Taskfile.yml

@@ -0,0 +1,26 @@
+version: '3'
+
+silent: true
+
+tasks:
+  timeout-exceeded:
+    deps:
+      - task: slow
+        timeout: 300ms
+    cmds:
+      - echo "should not be reached"
+
+  timeout-not-exceeded:
+    deps:
+      - task: quick
+        timeout: 5s
+    cmds:
+      - echo "reached the end"
+
+  slow:
+    cmds:
+      - sleep 10
+
+  quick:
+    cmds:
+      - echo "quick"

testdata/exit_code/Taskfile.yml

@@ -23,3 +23,9 @@ tasks:
     cmds:
       - defer: echo FOO={{.FOO}} - DYNAMIC_FOO={{.DYNAMIC_FOO}} - {{.PREFIX}}{{.EXIT_CODE}}
       - exit 1
+
+  exit-timeout:
+    cmds:
+      - defer: echo {{.PREFIX}}{{.EXIT_CODE}}
+      - cmd: sleep 10
+        timeout: 200ms

testdata/ignore_errors/Taskfile.yml

@@ -18,3 +18,23 @@ tasks:
   cmd-should-fail:
     cmds:
       - cmd: exit 1
+
+  task-timeout-should-pass:
+    cmds:
+      - cmd: sleep 10
+        timeout: 200ms
+      - echo "reached the end"
+    ignore_error: true
+
+  cmd-timeout-should-pass:
+    cmds:
+      - cmd: sleep 10
+        timeout: 200ms
+        ignore_error: true
+      - echo "reached the end"
+
+  cmd-timeout-should-fail:
+    cmds:
+      - cmd: sleep 10
+        timeout: 200ms
+      - echo "reached the end"

testdata/run_once_failure/Taskfile.yml

@@ -0,0 +1,18 @@
+version: '3'
+
+silent: true
+
+tasks:
+  default:
+    cmds:
+      - task: shared
+        ignore_error: true
+      # Joins the finished execution, and must inherit its error.
+      - task: shared
+      - echo "should not be reached"
+
+  shared:
+    run: once
+    cmds:
+      - echo "shared ran"
+      - exit 1

testdata/run_once_timeout/Taskfile.yml

@@ -0,0 +1,27 @@
+version: '3'
+
+silent: true
+
+tasks:
+  default:
+    # Without failfast the run waits for `owner` anyway, hiding what is tested.
+    failfast: true
+    deps: [owner, joiner]
+
+  # Holds the shared task far longer than `joiner` waits, so `joiner` reaches
+  # the deduplication path while it is still running.
+  owner:
+    cmds:
+      - task: shared
+
+  joiner:
+    cmds:
+      - sleep 0.2
+      - task: shared
+        timeout: 500ms
+      - echo "should not be reached"
+
+  shared:
+    run: once
+    cmds:
+      - sleep 10

testdata/timeout/Taskfile.yml

@@ -0,0 +1,57 @@
+version: '3'
+
+tasks:
+  timeout-exceeded:
+    desc: Command that should timeout
+    cmds:
+      - cmd: sleep 10
+        timeout: 1s
+
+  timeout-not-exceeded:
+    desc: Command that completes within timeout
+    cmds:
+      - cmd: echo "quick command"
+        timeout: 5s
+
+  no-timeout:
+    desc: Command with no timeout specified
+    cmds:
+      - echo "no timeout"
+
+  multiple-cmds-timeout:
+    desc: Multiple commands where one exceeds its timeout
+    cmds:
+      - cmd: echo "first"
+        timeout: 1s
+      - cmd: sleep 10
+        timeout: 1s
+      - cmd: echo "third"
+        timeout: 1s
+
+  slow-if-condition:
+    desc: Condition that hangs must be bounded by the command timeout
+    cmds:
+      - cmd: echo "condition was met"
+        if: sleep 10
+        timeout: 500ms
+
+  inherited-timeout:
+    desc: Calls a task whose command declares no timeout of its own
+    cmds:
+      - task: slow-without-timeout
+        timeout: 500ms
+
+  slow-without-timeout:
+    cmds:
+      - sleep 10
+
+  larger-child-timeout:
+    desc: Calls a task whose command declares a timeout it never reaches
+    cmds:
+      - task: slow-with-larger-timeout
+        timeout: 500ms
+
+  slow-with-larger-timeout:
+    cmds:
+      - cmd: sleep 10
+        timeout: 10m