add new script for analyzing readmes

github_client.py

@@ -19,7 +19,7 @@ def _get(self, url, params=None):
         except Exception as e:
             print(e)
 
-    def get_most_recent_commit(self, repo: str, timestamp: str, branch: str) -> requests.models.Response:
+    def get_most_recent_commit(self, repo: str, timestamp: str, branch: str):
         api_url = f"{self.base_url}/repos/{repo}/commits"
 
         params = {

instrumentation_analysis.py

@@ -0,0 +1,119 @@
+from datetime import datetime
+from typing import List, Set
+import pandas as pd
+
+from github_client import GithubClient
+
+
+class Instrumentation:
+    def __init__(self, name: str, has_javaagent: bool = False,
+                 has_library: bool = False, parent: str = None):
+        self.name = name
+        self.has_javaagent = has_javaagent
+        self.has_library = has_library
+        self.parent = parent
+
+
+def analyze_instrumentation(file_list: List[str]) -> List[Instrumentation]:
+    instrumentations = {}
+    for i in file_list:
+        parts = i.split("/")
+        inst_name = parts[0]
+        parent = None
+        if len(parts) > 2:
+            inst_name = parts[len(parts) - 2]
+            parent = i.split(inst_name)[0].rstrip("/")
+        inst = instrumentations.get(inst_name, Instrumentation(inst_name))
+        if i.endswith("/javaagent"):
+            inst.has_javaagent = True
+        elif i.endswith("/library"):
+            inst.has_library = True
+
+        inst.parent = parent
+        instrumentations[inst_name] = inst
+
+    items = list(instrumentations.values())
+    return items
+
+
+def parse_readme(file_list: List[str]) -> (Set[str], Set[str]):
+    javaagent_has_readme = set()
+    library_has_readme = set()
+
+    for i in file_list:
+        parts = i.split("/")
+        if i.lower().endswith("javaagent/readme.md"):
+            javaagent_has_readme.add(parts[len(parts) - 3])
+        elif i.lower().endswith("library/readme.md"):
+            library_has_readme.add(parts[len(parts) - 3])
+
+    return javaagent_has_readme, library_has_readme
+
+
+def main():
+    repo = "open-telemetry/opentelemetry-java-instrumentation"
+    client = GithubClient()
+    today = (datetime.now().date() + pd.Timedelta(days=1)).strftime(
+        "%Y-%m-%dT%H:%M:%SZ")
+
+    commit = client.get_most_recent_commit(repo, today, "main")
+    repo_files = client.get_repository_at_commit(
+        repository=repo,
+        commit_sha=commit
+    )
+
+    instrumentations = []
+    readmes = []
+
+    for i in repo_files["tree"]:
+
+        if i["path"].lower().endswith("readme.md"):
+            readmes.append(i["path"].replace("instrumentation/", ""))
+
+        if i["path"].startswith("instrumentation/") \
+                and i["type"] == "tree" \
+                and (i["path"].endswith("/javaagent") or i["path"].endswith("/library")) \
+                and "/io/opentelemetry/javaagent" not in i["path"] \
+                and "-common/" not in i["path"]:
+
+            instrumentations.append(i["path"].replace("instrumentation/", ""))
+
+    inst_list = analyze_instrumentation(instrumentations)
+    javaagent_has_readme, library_has_readme = parse_readme(readmes)
+    library: List[Instrumentation] = []
+    javaagent: List[Instrumentation] = []
+
+    no_javaagent = []
+
+    output = ""
+    for i in inst_list:
+        output += f"{i.name}:\n"
+        if i.has_javaagent:
+            output += " javaagent\n"
+            javaagent.append(i)
+        else:
+            no_javaagent.append(i)
+        if i.has_library:
+            output += " library\n"
+            library.append(i)
+
+    javaagent_count = len(javaagent)
+    library_count = len(library)
+
+    print(f"{len(inst_list)} instrumentation items")
+    print("\n")
+    print(f"{javaagent_count} javaagent instrumentations ({int(javaagent_count / len(inst_list) * 100)}%)")
+    print(f"Readmes: {len(javaagent_has_readme)}\n\n")
+
+    print(f"{library_count} library instrumentations ({int(library_count / len(inst_list) * 100)}%)")
+    print(f"Readmes: {len(library_has_readme)}")
+
+    print("\nLibraries:\n")
+    for i in library:
+        full_inst_name = f"{i.parent}/{i.name}" if i.parent else i.name
+        link = f"https://github.com/open-telemetry/opentelemetry-java-instrumentation/tree/main/instrumentation/{full_inst_name}/library"
+        print(f"{'- [x]' if i.name in library_has_readme else '- [ ]'} [{i.name}]({link})")
+
+
+if __name__ == '__main__':
+    main()

instrumentation_analysis_test.py

@@ -0,0 +1,55 @@
+import unittest
+
+from instrumentation_analysis import analyze_instrumentation, parse_readme
+
+
+class TestInstrumentationAnalysis(unittest.TestCase):
+    def test_parse_file_list(self):
+        file_list = [
+            "akka/akka-actor-2.3/javaagent",
+            "akka/akka-actor-fork-join-2.5/library"
+        ]
+
+        result = analyze_instrumentation(file_list)
+
+        self.assertEqual(len(result), 2)
+
+        self.assertEqual(result[0].name, "akka-actor-2.3")
+        self.assertEqual(result[0].has_javaagent, True)
+        self.assertEqual(result[0].has_library, False)
+        self.assertEqual(result[0].parent, "akka")
+
+        self.assertEqual(result[1].name, "akka-actor-fork-join-2.5")
+        self.assertEqual(result[1].has_javaagent, False)
+        self.assertEqual(result[1].has_library, True)
+        self.assertEqual(result[1].parent, "akka")
+
+    def test_parse_file_list_with_two_layers(self):
+        file_list = [
+            "spring/spring-webmvc/spring-webmvc-5.3/library",
+        ]
+
+        result = analyze_instrumentation(file_list)
+
+        self.assertEqual(len(result), 1)
+
+        self.assertEqual(result[0].name, "spring-webmvc-5.3")
+        self.assertEqual(result[0].has_javaagent, False)
+        self.assertEqual(result[0].has_library, True)
+        self.assertEqual(result[0].parent, "spring/spring-webmvc")
+
+    def test_parse_readme(self):
+        input = [
+            'spring/spring-webmvc/spring-webmvc-5.3/library/README.md',
+            'aws-lambda/aws-lambda-core-1.0/javaagent/README.md',
+            'ktor/ktor-1.0/library/README.md',
+            'java-http-client/library/README.md'
+        ]
+
+        javaagents_with_readmes, libraries_with_readmes = parse_readme(input)
+
+
+        self.assertIn('aws-lambda-core-1.0', javaagents_with_readmes)
+        self.assertIn('spring-webmvc-5.3', libraries_with_readmes)
+        self.assertIn('ktor-1.0', libraries_with_readmes)
+        self.assertIn('java-http-client', libraries_with_readmes)