feat: get most recent run of research action

jobserver/github.py

@@ -4,6 +4,7 @@
 import requests
 from environs import Env
 from furl import furl
+from ruamel.yaml import YAML
 
 
 env = Env()
@@ -13,6 +14,7 @@
 BASE_URL = "https://api.github.com"
 GITHUB_TOKEN = env.str("GITHUB_TOKEN")
 USER_AGENT = "OpenSAFELY Jobs"
+RESEARCH_ACTION = "opensafely-core/research-action@v1"
 
 
 def _get_query_page(*, query, session, cursor, **kwargs):
@@ -244,9 +246,9 @@ def get_repos_with_dates():
     """
     results = list(_iter_query_results(query))
     for repo in results:
-        created_at = datetime.strptime(repo["createdAt"], "%Y-%m-%dT%H:%M:%SZ").replace(
-            tzinfo=timezone.utc
-        )
+        created_at = datetime.strptime(
+            repo["createdAt"], "%Y-%m-%dT%H:%M:%SZ"
+        ).replace(tzinfo=timezone.utc)
 
         yield {
             "name": repo["name"],
@@ -281,3 +283,44 @@ def is_member_of_org(org, username):
         return False
 
     r.raise_for_status()
+
+
+def get_workflow_runs(org,repo,sha):
+    f = furl(BASE_URL)
+    f.path.segments += ["repos",org,repo,"actions","runs"]
+    headers = {
+        "Accept": "application/vnd.github.v3+json",
+        "Authorization": f"token {GITHUB_TOKEN}",
+        "User-Agent": USER_AGENT,
+    }
+    r = requests.get(f.url, headers=headers)
+
+    if r.status_code == 404:
+        return
+
+    r.raise_for_status()
+    for run in r.json()['workflow_runs']:
+        if run['head_sha'] == sha:
+            workflow_url = run['workflow_url']
+            wr = requests.get(workflow_url,headers=headers)
+            wr.raise_for_status()
+            workflow = wr.json()
+            yamlurl = furl(workflow['html_url'])
+            yamlurl.path.segments[2]='raw'
+            yr = requests.get(yamlurl.url,headers=headers)
+            yr.raise_for_status()
+            yaml = YAML()
+            workflow_yaml = yaml.load(yr.text)
+            yield (workflow_yaml['jobs']['test']['steps'][0]['uses'], run['conclusion'])
+
+
+
+def check_research_action(org,repo,sha):
+    for workflow_run in get_workflow_runs(org,repo,sha):
+        if workflow_run[0] != RESEARCH_ACTION:
+            continue
+        if workflow_run[1] == "success":
+            return True
+        else:
+            return False
+    return False