✨ Toy workflow addition

example_workflow/job_output/job_FQQUQMTGtqUw/job.sh

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+#!/bin/bash
+
+# Get job params
+given_hash=$(grep 'file_hash: *' $(dirname $0)/job.yml | tail -n1 | cut -c 14-)
+event_path=$(grep 'event_path: *' $(dirname $0)/job.yml | tail -n1 | cut -c 15-)
+
+echo event_path: $event_path
+echo given_hash: $given_hash
+
+# Check hash of input file to avoid race conditions
+actual_hash=$(sha256sum $event_path | cut -c -64)
+echo actual_hash: $actual_hash
+if [ "$given_hash" != "$actual_hash" ]; then
+   echo Job was skipped as triggering file has been modified since scheduling
+   exit 134
+fi
+
+# Call actual job script
+python3 job_queue/job_FQQUQMTGtqUw/recipe.py >>job_queue/job_FQQUQMTGtqUw/output.log 2>&1
+
+exit $?

example_workflow/job_output/job_FQQUQMTGtqUw/job.yml

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+create: 2023-06-07 11:54:48.117191
+end: 2023-06-07 11:54:53.231092
+error: Job execution returned non-zero.
+event:
+  event_path: /tmp/tmp3q4q94ee
+  event_rule: !!python/object:meow_base.core.rule.Rule
+    name: rule_xjGHQxaaray
+    pattern: !!python/object:meow_base.patterns.network_event_pattern.NetworkEventPattern
+      name: echo_pattern
+      outputs: {}
+      parameters: {}
+      recipe: echo_recipe
+      sweep: {}
+      triggering_port: 8080
+    recipe: !!python/object:meow_base.recipes.python_recipe.PythonRecipe
+      name: echo_recipe
+      parameters: {}
+      recipe:
+      - path = {PATH}
+      - print(path)
+      requirements: &id001 {}
+  event_time: 1686131685.3071685
+  event_type: network
+  file_hash: f2ca1bb6c7e907d06dafe4687e579fce76b37e4e93b7605022da52e6ccc26fd2
+  monitor_base: ''
+  triggering_port: 8080
+id: job_FQQUQMTGtqUw
+job_type: python
+parameters: {}
+pattern: echo_pattern
+recipe: echo_recipe
+requirements: *id001
+rule: rule_xjGHQxaaray
+start: 2023-06-07 11:54:53.168581
+status: failed
+tmp recipe command: python3 job_queue/job_FQQUQMTGtqUw/recipe.py >>job_queue/job_FQQUQMTGtqUw/output.log
+  2>&1
+tmp script command: ./job.sh

example_workflow/job_output/job_FQQUQMTGtqUw/recipe.py

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+path = {PATH}
+print(path)

example_workflow/network_workflow.py

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+from time import sleep
+
+from meow_base.core.runner import MeowRunner
+from meow_base.patterns.network_event_pattern import NetworkMonitor, NetworkEventPattern
+from meow_base.recipes.python_recipe import PythonRecipe, PythonHandler
+from meow_base.conductors.local_python_conductor import LocalPythonConductor
+
+PORTS = [8080,8181]
+
+def main():
+    runners = []
+    for i, port in enumerate(PORTS):
+        other_port = PORTS[(i+1)%2]
+
+        # Gets the script ready
+        script = [
+            "import socket",
+            "sender = socket.socket(socket.AF_INET, socket.SOCK_STREAM)",
+            f"sender.connect(('127.0.0.1', {other_port}))",
+            "sender.sendall(b'test')",
+            "sender.close()"
+        ]
+
+        # Initialize the network monitor
+        patterns = {
+            "echo_pattern":NetworkEventPattern(
+                "echo_pattern",
+                port,
+                "echo_recipe"
+            )
+        }
+        recipes = {"echo_recipe":PythonRecipe("echo_recipe", script)}
+        monitors = [NetworkMonitor(patterns, recipes)]
+
+
+        # Initialize the handler and conductor
+        handlers = [PythonHandler()]
+        conductors = [LocalPythonConductor()]
+
+        # Start the runner
+        runner = MeowRunner(monitors, handlers, conductors)
+
+        runner.start()
+        runners.append(runner)
+
+    sleep(120)
+
+    for runner in runners:
+        runner.stop()
+
+
+if __name__ == "__main__":
+    main()