Add LatestURL key to sysroot latest command

It returns the remote URL from where the sysroot can be downloaded
so that application integrating the tool can use their own
download manager.

Signed-off-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Reviewed-by: Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
Differential Revision: https://phabricator.apertis.org/D5207

tests/test-latest

@@ -18,15 +18,16 @@ from test_util import BASE_TAG, BASE_ARCHIVE, BASE_CONFIG, \
                       SYSROOTS, LATEST_SYSROOTS, \
                       CONFIG_FILES, BAD_VERSION_URLS
 
-# Utility functions
-def check_version(result, sysroot):
-    expected = BASE_TAG.format(*sysroot)
-    return result['LatestVersion'] == expected
-
 # Setup
 server = SysrootServer()
 server.start()
 
+# Utility functions
+def check_version(result, sysroot):
+    expected_tag = BASE_TAG.format(*sysroot)
+    expected_url = server.base_archive_url().format(*sysroot)
+    return result['LatestVersion'] == expected_tag and result['LatestURL'] == expected_url
+
 # Test "ade sysroot latest --url" usage
 for sysroot in SYSROOTS:
     params = ['--url', server.base_url().format(*sysroot), '--distro', sysroot[0],

tests/test_util.py

@@ -184,6 +184,10 @@ class SysrootServer(http.server.HTTPServer):
         url = "http://{}/versions/{}"
         return url.format(self.host(), BASE_TAG)
 
+    def base_archive_url(self):
+        url = "http://{}/archives/{}.tar.gz"
+        return url.format(self.host(), BASE_TAG)
+
 @contextmanager
 def templatedconfig(server, config_file):
     config = os.path.join(os.getcwd(), "configs", config_file)

tools/ade

@@ -377,6 +377,7 @@ class Ade:
 
             self.info("* Retrieved latest version: {0}{1}{2}" \
                   .format(Colors.OKGREEN, version, Colors.ENDC))
+            self.info("* Download URL: {0}".format(version.url))
 
             return version
         except URLError as e:
@@ -510,6 +511,7 @@ class Ade:
         version = self.get_latest_version()
         if self.format == 'parseable':
             print('LatestVersion:' + version.get_tag())
+            print('LatestURL:' + version.url)
 
     def do_sysroot_download(self):
         self.validate_sysroot_id()