gcb: add build_base_images.py

infra/gcb/build_base_images.py

@@ -0,0 +1,79 @@
+#!/usr/bin/python2
+
+"""Build base images on Google Cloud Builder.
+
+Usage: build_base_images.py
+"""
+
+import os
+import yaml
+
+from oauth2client.client import GoogleCredentials
+from googleapiclient.discovery import build
+
+import build as gcb_build
+
+BASE_IMAGES = [
+    'base-image',
+    'base-clang',
+    'base-builder',
+    'base-runner',
+    'base-runner-debug',
+]
+
+TAG_PREFIX = 'gcr.io/clusterfuzz-external/oss-fuzz/infra/'
+
+
+def get_steps():
+  steps = []
+
+  for base_image in BASE_IMAGES:
+    steps.append({
+        'args': [
+            'build',
+            '-t',
+            TAG_PREFIX + base_image,
+            '.',
+        ],
+        'dir': 'infra/base-images/' + base_image,
+        'name': 'gcr.io/cloud-builders/docker',
+    })
+
+  return steps
+
+
+def main():
+  options = {}
+  if "GCB_OPTIONS" in os.environ:
+    options = yaml.safe_load(os.environ["GCB_OPTIONS"])
+
+  build_body = {
+      'source': {
+          'repoSource': {
+              'branchName': 'master',
+              'projectId': 'clusterfuzz-external',
+              'repoName': 'oss-fuzz',
+          },
+      },
+      'steps': get_steps(),
+      'timeout': str(4 * 3600) + 's',
+      'options': options,
+      'images': [
+           TAG_PREFIX + base_image for base_image in BASE_IMAGES
+       ],
+  }
+
+  credentials = GoogleCredentials.get_application_default()
+  cloudbuild = build('cloudbuild', 'v1', credentials=credentials)
+  build_info = cloudbuild.projects().builds().create(projectId='clusterfuzz-external', body=build_body).execute()
+  build_id =  build_info['metadata']['build']['id']
+
+  print build_id
+
+  # Create pub/sub topic for build logs.
+  log_topic = gcb_build.create_log_topic(build_id)
+  gcb_build.create_sink(log_topic, build_id)
+
+
+if __name__ == "__main__":
+  main()