appveyor-clear.py: script to delete old builds

Large artifacts may be accumulated and at the moment hits the 50GB
limit. Deleting them one by one is cumbersome, so here is a way to
automate it. Motivation: https://code.wireshark.org/review/30268

1 files changed, 57 insertions, 0 deletions

diff --git a/appveyor-clear.py b/appveyor-clear.py
new file mode 100755
index 0000000..a247eac
--- /dev/null
+++ b/appveyor-clear.py
@@ -0,0 +1,57 @@
+#!/usr/bin/env python3
+"""
+Clears the build history, removing all but the last 100 builds. Usage:
+
+Go to https://ci.appveyor.com/api-keys for an account-specific (v1) token. Then:
+
+    export APPVEYOR_TOKEN=...
+    ./appveyor-clear.py Lekensteyn/wireshark
+
+Other options exist, use ./appveyor-clear.py --help to see them all.
+"""
+
+import argparse
+import os
+import sys
+import requests
+
+parser = argparse.ArgumentParser()
+parser.add_argument("--token", default=os.environ.get("APPVEYOR_TOKEN"),
+                    help="v1 API token (defaults to APPVEYOR_TOKEN environment variable). See "
+                    "https://ci.appveyor.com/api-keys")
+parser.add_argument("--max-builds", type=int, default=100,
+                    help="Maximum number of recent builds to keep")
+parser.add_argument("--dry-run", action="store_true",
+                    help="Do not actually delete builds")
+parser.add_argument("project",
+                    help="Account name plus project slug (e.g. Lekensteyn/wireshark)")
+
+base = "https://ci.appveyor.com/api"
+history_url = "%s/projects/{project}/history?recordsNumber=1000" % base
+build_url = "%s/builds/{buildId}" % base
+
+args = parser.parse_args()
+if not args.token:
+    parser.error("Missing APPVEYOR_TOKEN environment variable")
+if args.token.startswith("v2."):
+    parser.error("Only a v1 token is supported")
+
+headers = {
+    "Authorization": "Bearer %s" % args.token,
+}
+# Retrieve builds for the project
+r = requests.get(history_url.format(project=args.project), headers=headers)
+r.raise_for_status()  # Does the project exist?
+builds = r.json()["builds"]
+count = len(builds)
+builds = builds[args.max_builds:]
+if not builds:
+    print("Found %d builds, nothing to remove" % count)
+else:
+    print("About to remove %d builds" % len(builds))
+    for build in builds:
+        print("Removing %d %s" % (build["buildId"], build["message"]))
+        if not args.dry_run:
+            r = requests.delete(build_url.format(buildId=build["buildId"]),
+                                headers=headers)
+            r.raise_for_status()  # If this fails, perhaps token is invalid.