Merge pull request #413 from cybertron/nmstate-version-script

OPNET-347: UPSTREAM: <carry>: Add script for correlating NMState/OCP versions

hack/nmstate-version.py

@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+
+# Retrieves the version of NMState and NetworkManager (if available) in the
+# handler image by following links from the errata tool (link below).
+# Requires one CLI arg which is the X.Y version to use. For example
+#
+# $ ./nmstate-version.py 4.12
+# 4.12.27: nmstate-1.4.4-2.el8_6.x86_64 NetworkManager-1:1.36.0-15.el8_6.x86_64
+# 4.12.26: nmstate-1.4.4-2.el8_6.x86_64 NetworkManager-1:1.36.0-15.el8_6.x86_64
+# 4.12.25: nmstate-1.4.4-1.el8_6.x86_64 NetworkManager-1:1.36.0-14.el8_6.x86_64
+# 4.12.22: nmstate-1.4.4-1.el8_6.x86_64 NetworkManager-1:1.36.0-14.el8_6.x86_64
+# etc...
+#
+# Note that not all versions will be present in the output. I believe this is
+# because the image is not rebuilt every release, only if there are changes.
+# There are also a very few errata that do not specify a full X.Y.Z version
+# and as a result those are ignored by this tool too.
+#
+# Requires requests and requests-kerberos, as well as a valid kerberos ticket
+# for authentication to the errata tool.
+#
+# https://errata.devel.redhat.com/package/show/openshift-kubernetes-nmstate-handler-rhel-8-container
+
+import re
+import requests
+from requests_kerberos import HTTPKerberosAuth
+import sys
+
+check_version = sys.argv[1]
+
+base_url = 'https://errata.devel.redhat.com'
+start_page = base_url + '/package/show/openshift-kubernetes-nmstate-handler-rhel-8-container'
+r = requests.get(start_page, auth=HTTPKerberosAuth())
+page = r.text
+version_re = re.compile('title=".* (\d+\.\d+\.\d+) .*".*\n.*\n.*\n.*href="(/release_engineering/show_released_build/\d+)"', flags=re.M)
+links = version_re.findall(page)
+
+for link in links:
+    version = link[0]
+    build = link[1]
+    if not version.startswith(check_version):
+        continue
+    # Find link to brew build
+    build_r = requests.get(base_url + build, auth=HTTPKerberosAuth(), headers={'Accept': 'text/html'})
+    build_page = build_r.text
+    brew_re = re.compile('href="(https://brewweb.engineering.redhat.com/brew/buildinfo\?buildID=\d+)')
+    brews = brew_re.findall(build_page)
+    # Find link to x86_64.log
+    brew_r = requests.get(brews[0])
+    brew_page = brew_r.text
+    log_re = re.compile('"(https://download.eng.bos.redhat.com/brewroot[^\'"]*/x86_64.log)"')
+    logs = log_re.findall(brew_page)
+    # Grab the NMState and NetworkManager versions from Brew logs
+    log_r = requests.get(logs[0])
+    log_page = log_r.text
+    nmstate_re = re.compile('Installing *: *(nmstate-\d[^ ]*)')
+    nmstates = nmstate_re.findall(log_page)
+    nm_re = re.compile('Installing *: *(NetworkManager-\d[^ ]*)')
+    nms = nm_re.findall(log_page)
+    if not nms:
+        nm_ver = 'NA'
+    else:
+        nm_ver = nms[0]
+    print(f'{version}: {nmstates[0]} {nm_ver}')
+