chore: only work with prefixed jobs

src/upparat/events.py

@@ -11,7 +11,6 @@
 JOB_REVOKED = "job-revoked"
 
 SELECT_JOB_INTERRUPTED = "selected-job-interrupted"
-SELECT_JOB_ACTION_MISMATCH = "selected-job-action-mismatch"
 
 DOWNLOAD_COMPLETED = "download-completed"
 DOWNLOAD_INTERRUPTED = "download-interrupted"

src/upparat/jobs.py

@@ -4,7 +4,11 @@
 
 from upparat.config import settings
 
-UPPARAT_ACTION = "upparat-update"
+# FIXME: Prefix jobs since there could be
+# multiple services consuming AWS IoT Jobs.
+# Revisit this once AWS roles out AWS IoT Job
+# Namespaces which would be the "correct" solution.
+UPPARAT_JOB_PREFIX = "upparat_"
 
 # AWS job execution
 EXECUTION = "execution"
@@ -16,7 +20,6 @@
 # AWS job document
 JOB_ID = "jobId"
 JOB_DOCUMENT = "jobDocument"
-JOB_DOCUMENT_ACTION = "action"
 JOB_DOCUMENT_FILE = "file"
 JOB_DOCUMENT_VERSION = "version"
 JOB_DOCUMENT_META = "meta"
@@ -80,6 +83,10 @@ class JobProgressStatus(Enum):
     ERROR_MULTIPLE_IN_PROGRESS = "error_multiple_in_progress"
 
 
+def is_upparat_job_id(job_id):
+    return job_id.startswith(UPPARAT_JOB_PREFIX)
+
+
 def jobs_base(thing_name):
     return f"$aws/things/{thing_name}/jobs/"
 
@@ -131,6 +138,12 @@ def job_update(mqtt_client, thing_name, job_id, status, state, message=None):
     )
 
 
+def filter_upparat_job_exectutions(job_executions):
+    return [
+        job for job in job_executions if job["jobId"].startswith(UPPARAT_JOB_PREFIX)
+    ]
+
+
 def job_update_multiple_as_failed(
     mqtt_client, thing_name, job_ids, state, message=None
 ):

src/upparat/statemachine/fetch_jobs.py

@@ -14,6 +14,7 @@
 from upparat.events import MQTT_MESSAGE_RECEIVED
 from upparat.events import MQTT_SUBSCRIBED
 from upparat.events import NO_JOBS_PENDING
+from upparat.jobs import filter_upparat_job_exectutions
 from upparat.jobs import get_pending_job_executions
 from upparat.jobs import get_pending_job_executions_response
 from upparat.statemachine import BaseState
@@ -54,8 +55,14 @@ def on_message(self, state, event):
 
         # Handle accepted pending jobs executions
         if topic_matches_sub(self.get_pending_job_executions_response, topic):
-            in_progress_job_executions = payload.get(IN_PROGRESS_JOBS, [])
-            queued_job_executions = payload.get(QUEUED_JOBS, [])
+            in_progress_job_executions = filter_upparat_job_exectutions(
+                payload.get(IN_PROGRESS_JOBS, [])
+            )
+
+            queued_job_executions = filter_upparat_job_exectutions(
+                payload.get(QUEUED_JOBS, [])
+            )
+
             # If there are jobs available go to prepare state
             if in_progress_job_executions or queued_job_executions:
                 logger.debug("Job executions available.")

src/upparat/statemachine/machine.py

@@ -13,7 +13,6 @@
 from upparat.events import JOBS_AVAILABLE
 from upparat.events import NO_JOBS_PENDING
 from upparat.events import RESTART_INTERRUPTED
-from upparat.events import SELECT_JOB_ACTION_MISMATCH
 from upparat.events import SELECT_JOB_INTERRUPTED
 from upparat.statemachine import UpparatStateMachine
 from upparat.statemachine.download import DownloadState
@@ -72,10 +71,6 @@ def create_statemachine(event_queue, mqtt_client):
         select_job_state, fetch_jobs_state, events=[SELECT_JOB_INTERRUPTED]
     )
 
-    statemachine.add_transition(
-        select_job_state, monitor_state, events=[SELECT_JOB_ACTION_MISMATCH]
-    )
-
     # Job is ready for process
     statemachine.add_transition(verify_job_state, download_state, events=[JOB_VERIFIED])
 

src/upparat/statemachine/monitor.py

@@ -12,6 +12,7 @@
 from upparat.events import MQTT_EVENT_PAYLOAD
 from upparat.events import MQTT_EVENT_TOPIC
 from upparat.events import MQTT_MESSAGE_RECEIVED
+from upparat.jobs import filter_upparat_job_exectutions
 from upparat.jobs import pending_jobs_response
 from upparat.statemachine import BaseState
 
@@ -41,8 +42,14 @@ def on_message(self, state, event):
 
         if topic_matches_sub(self.job_pending_response, topic):
             payload = json.loads(event.cargo[MQTT_EVENT_PAYLOAD])
-            in_progress_job_executions = payload["jobs"].get(JOBS_IN_PROGRESS, [])
-            queued_job_executions = payload["jobs"].get(JOBS_QUEUED, [])
+
+            in_progress_job_executions = filter_upparat_job_exectutions(
+                payload["jobs"].get(JOBS_IN_PROGRESS, [])
+            )
+
+            queued_job_executions = filter_upparat_job_exectutions(
+                payload["jobs"].get(JOBS_QUEUED, [])
+            )
 
             # If there are jobs available go to job selection state
             if in_progress_job_executions or queued_job_executions:

src/upparat/statemachine/select_job.py

@@ -14,15 +14,13 @@
 from upparat.events import MQTT_EVENT_TOPIC
 from upparat.events import MQTT_MESSAGE_RECEIVED
 from upparat.events import MQTT_SUBSCRIBED
-from upparat.events import SELECT_JOB_ACTION_MISMATCH
 from upparat.events import SELECT_JOB_INTERRUPTED
 from upparat.jobs import describe_job_execution
 from upparat.jobs import describe_job_execution_response
 from upparat.jobs import EXECUTION
 from upparat.jobs import Job
 from upparat.jobs import JOB_ACCEPTED
 from upparat.jobs import JOB_DOCUMENT
-from upparat.jobs import JOB_DOCUMENT_ACTION
 from upparat.jobs import JOB_DOCUMENT_FILE
 from upparat.jobs import JOB_DOCUMENT_FORCE
 from upparat.jobs import JOB_DOCUMENT_META
@@ -34,7 +32,6 @@
 from upparat.jobs import JOB_STATUS_DETAILS
 from upparat.jobs import job_update_multiple_as_failed
 from upparat.jobs import JobProgressStatus
-from upparat.jobs import UPPARAT_ACTION
 from upparat.statemachine import BaseState
 
 logger = logging.getLogger(__name__)
@@ -131,15 +128,6 @@ def on_message(self, state, event):
         if topic_matches_sub(accepted_topic, topic):
             job_execution = payload[EXECUTION]
             job_document = job_execution[JOB_DOCUMENT]
-            job_document_action = job_document.get(JOB_DOCUMENT_ACTION)
-
-            # something else can also publish jobs → make sure to only handle the ones for us
-            if job_document_action != UPPARAT_ACTION:
-                logger.info(
-                    f"Job ignored: Job document does not match expected Upparat action field {UPPARAT_ACTION}."  # noqa
-                )
-                self.publish(Event(SELECT_JOB_ACTION_MISMATCH))
-                return
 
             job = Job(
                 id_=job_execution[JOB_ID],

tests/statemachine/download_test.py

@@ -9,6 +9,8 @@
 import pytest
 
 from ..utils import create_hook_event  # noqa: F401
+from ..utils import create_mqtt_message_event  # noqa: F401
+from ..utils import generate_random_job_id
 from upparat.config import settings
 from upparat.events import DOWNLOAD_COMPLETED
 from upparat.events import DOWNLOAD_INTERRUPTED
@@ -55,7 +57,7 @@ def download_state(mocker, tmpdir):
     state = DownloadState()
 
     state.job = Job(
-        id_="424242",
+        id_=generate_random_job_id(),
         status=JobStatus.IN_PROGRESS,
         file_url="https://foo.bar/baz",
         version="1.1.1",

tests/statemachine/fetch_jobs_test.py

@@ -4,6 +4,7 @@
 
 from ..utils import create_mqtt_message_event  # noqa: F401
 from ..utils import create_mqtt_subscription_event  # noqa: F401
+from ..utils import generate_random_job_id
 from upparat.config import settings
 from upparat.events import JOBS_AVAILABLE
 from upparat.events import MQTT_MESSAGE_RECEIVED
@@ -13,6 +14,16 @@
 from upparat.statemachine import UpparatStateMachine
 from upparat.statemachine.fetch_jobs import FetchJobsState
 
+NON_UPPARAT_IN_PROGRESS_JOBS = [
+    {"jobId": "non_upparat_job_in_progress_1"},
+    {"jobId": "non_upparat_job_in_progress_2"},
+]
+
+NON_UPPARAT_QUEUED_JOBS = [
+    {"jobId": "non_upparat_job_queued_3"},
+    {"jobId": "non_upparat_job_queued_4"},
+]
+
 
 @pytest.fixture
 def fetch_jobs_state(mocker):
@@ -63,7 +74,11 @@ def test_on_message_no_pending_jobs(fetch_jobs_state, create_mqtt_message_event)
     state.on_enter(None, None)
 
     topic = f"$aws/things/{settings.broker.thing_name}/jobs/get/+"
-    payload = {"queuedJobs": [], "inProgressJobs": []}
+
+    payload = {
+        "queuedJobs": NON_UPPARAT_QUEUED_JOBS,
+        "inProgressJobs": NON_UPPARAT_IN_PROGRESS_JOBS,
+    }
 
     mqtt_message_event = create_mqtt_message_event(topic, payload)
     state.on_message(None, mqtt_message_event)
@@ -79,9 +94,13 @@ def test_on_message_pending_queued_jobs(fetch_jobs_state, create_mqtt_message_ev
     settings.broker.thing_name = "bobby"
     state.on_enter(None, None)
 
-    queued_job = {"jobId": "42"}
+    queued_job = {"jobId": generate_random_job_id()}
     topic = f"$aws/things/{settings.broker.thing_name}/jobs/get/+"
-    payload = {"queuedJobs": [queued_job], "inProgressJobs": []}
+
+    payload = {
+        "queuedJobs": NON_UPPARAT_QUEUED_JOBS + [queued_job],
+        "inProgressJobs": NON_UPPARAT_IN_PROGRESS_JOBS,
+    }
 
     mqtt_message_event = create_mqtt_message_event(topic, payload)
     state.on_message(None, mqtt_message_event)
@@ -104,9 +123,13 @@ def test_on_message_pending_progress_jobs(fetch_jobs_state, create_mqtt_message_
     settings.broker.thing_name = "bobby"
     state.on_enter(None, None)
 
-    progress_job = {"jobId": "42"}
+    progress_job = {"jobId": generate_random_job_id()}
     topic = f"$aws/things/{settings.broker.thing_name}/jobs/get/+"
-    payload = {"queuedJobs": [], "inProgressJobs": [progress_job]}
+
+    payload = {
+        "queuedJobs": NON_UPPARAT_QUEUED_JOBS,
+        "inProgressJobs": NON_UPPARAT_IN_PROGRESS_JOBS + [progress_job],
+    }
 
     mqtt_message_event = create_mqtt_message_event(topic, payload)
     state.on_message(None, mqtt_message_event)

tests/statemachine/install_test.py

@@ -4,6 +4,7 @@
 import pytest
 
 from ..utils import create_hook_event  # noqa: F401
+from ..utils import generate_random_job_id
 from upparat.config import settings
 from upparat.events import HOOK
 from upparat.events import HOOK_STATUS_COMPLETED
@@ -20,7 +21,7 @@
 from upparat.statemachine.install import InstallState
 
 JOB_ = Job(
-    "42",
+    generate_random_job_id(),
     JobStatus.IN_PROGRESS,
     "http://foo.bar/baz.bin",
     "1.0.0",

tests/statemachine/monitor_test.py

@@ -4,12 +4,23 @@
 
 from ..utils import create_mqtt_message_event  # noqa: F401
 from ..utils import create_mqtt_subscription_event  # noqa: F401
+from ..utils import generate_random_job_id
 from upparat.config import settings
 from upparat.events import JOBS_AVAILABLE
 from upparat.events import MQTT_MESSAGE_RECEIVED
 from upparat.statemachine import UpparatStateMachine
 from upparat.statemachine.monitor import MonitorState
 
+NON_UPPARAT_IN_PROGRESS_JOBS = [
+    {"jobId": "non_upparat_job_in_progress_1"},
+    {"jobId": "non_upparat_job_in_progress_2"},
+]
+
+NON_UPPARAT_QUEUED_JOBS = [
+    {"jobId": "non_upparat_job_queued_3"},
+    {"jobId": "non_upparat_job_queued_4"},
+]
+
 
 @pytest.fixture
 def monitor_state(mocker):
@@ -72,9 +83,15 @@ def test_on_message_pending_queued_jobs(monitor_state, create_mqtt_message_event
     settings.broker.thing_name = "bobby"
     state.on_enter(None, None)
 
-    queued_job = {"jobId": "42"}
+    queued_job = {"jobId": generate_random_job_id()}
     topic = f"$aws/things/{settings.broker.thing_name}/jobs/notify"
-    payload = {"jobs": {"IN_PROGRESS": [], "QUEUED": [queued_job]}}
+
+    payload = {
+        "jobs": {
+            "IN_PROGRESS": NON_UPPARAT_IN_PROGRESS_JOBS,
+            "QUEUED": NON_UPPARAT_QUEUED_JOBS + [queued_job],
+        }
+    }
 
     mqtt_message_event = create_mqtt_message_event(topic, payload)
     state.on_message(None, mqtt_message_event)
@@ -97,9 +114,15 @@ def test_on_message_pending_progress_jobs(monitor_state, create_mqtt_message_eve
     settings.broker.thing_name = "bobby"
     state.on_enter(None, None)
 
-    progress_job = {"jobId": "42"}
+    progress_job = {"jobId": generate_random_job_id()}
     topic = f"$aws/things/{settings.broker.thing_name}/jobs/notify"
-    payload = {"jobs": {"IN_PROGRESS": [progress_job], "QUEUED": []}}
+
+    payload = {
+        "jobs": {
+            "IN_PROGRESS": NON_UPPARAT_IN_PROGRESS_JOBS + [progress_job],
+            "QUEUED": NON_UPPARAT_QUEUED_JOBS,
+        }
+    }
 
     mqtt_message_event = create_mqtt_message_event(topic, payload)
     state.on_message(None, mqtt_message_event)

tests/statemachine/restart_test.py

@@ -4,6 +4,7 @@
 import pytest
 
 from ..utils import create_hook_event  # noqa: F401
+from ..utils import generate_random_job_id
 from upparat.config import settings
 from upparat.events import HOOK
 from upparat.events import HOOK_STATUS_COMPLETED
@@ -19,7 +20,7 @@
 from upparat.statemachine.restart import RestartState
 
 JOB_ = Job(
-    "42",
+    generate_random_job_id(),
     JobStatus.IN_PROGRESS,
     "http://foo.bar/baz.bin",
     "1.0.0",