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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /toolkit/components/extensions/webidl-api/InspectJSONSchema.py
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/extensions/webidl-api/InspectJSONSchema.py')
-rw-r--r--toolkit/components/extensions/webidl-api/InspectJSONSchema.py152
1 files changed, 152 insertions, 0 deletions
diff --git a/toolkit/components/extensions/webidl-api/InspectJSONSchema.py b/toolkit/components/extensions/webidl-api/InspectJSONSchema.py
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+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import argparse
+import sys
+
+# Sanity check (ensure the script has been executed through `mach python`).
+try:
+ import buildconfig
+
+ # try to access an existing property to please flake8 linting and as an
+ # additional sanity check.
+ buildconfig.topsrcdir
+except ModuleNotFoundError or AttributeError:
+ print(
+ "This script should be executed using `mach python %s`" % __file__,
+ file=sys.stderr,
+ )
+ sys.exit(1)
+
+from GenerateWebIDLBindings import load_and_parse_JSONSchema, set_logging_level
+
+
+def get_args_and_argparser():
+ parser = argparse.ArgumentParser()
+
+ # global cli flags shared by all sub-commands.
+ parser.add_argument("--verbose", "-v", action="count", default=0)
+ parser.add_argument(
+ "--diff-command",
+ type=str,
+ metavar="DIFFCMD",
+ help="select the diff command used to generate diffs (defaults to 'diff')",
+ )
+
+ # --dump-namespaces-list flag (this is also the default for the 'inspect' command
+ # when no other flag is specified).
+ parser.add_argument(
+ "--dump-namespaces-list",
+ action="store_true",
+ help="'inspect' command flag - dump list of all API namespaces defined in all"
+ + " JSONSchema files loaded",
+ )
+
+ # --dump-platform-diffs flag and other sub-flags that can be used with it.
+ parser.add_argument(
+ "--dump-platform-diffs",
+ action="store_true",
+ help="'inspect' command flag - list all APIs with platform specific differences",
+ )
+ parser.add_argument(
+ "--only-if-webidl-diffs",
+ action="store_true",
+ help="'inspect' command flag - limits --dump-platform-diff to APIs with differences"
+ + " in the generated webidl",
+ )
+
+ # --dump-namespaces-info flag and other flags that can be used with it.
+ parser.add_argument(
+ "--dump-namespaces-info",
+ nargs="+",
+ type=str,
+ metavar="NAMESPACE",
+ help="'inspect' command flag - dump data loaded for the given NAMESPACE(s)",
+ )
+ parser.add_argument(
+ "--only-in-schema-group",
+ type=str,
+ metavar="SCHEMAGROUP",
+ help="'inspect' command flag - list api namespace in the given schema group"
+ + " (toolkit, browser or mobile)",
+ )
+
+ args = parser.parse_args()
+
+ return [args, parser]
+
+
+# Run the 'inspect' subcommand: these command (and its cli flags) is useful to
+# inspect the JSONSchema data loaded, which is explicitly useful when debugging
+# or evaluating changes to this scripts (e.g. changes that may be needed if the
+# API namespace definition isn't complete or its generated content has issues).
+def run_inspect_command(args, schemas, parser):
+ # --dump-namespaces-info: print a summary view of all the namespaces available
+ # after loading and parsing all the collected JSON schema files.
+ if args.dump_namespaces_info:
+ if "ALL" in args.dump_namespaces_info:
+ for namespace in schemas.get_all_namespace_names():
+ schemas.get_namespace(namespace).dump(args.only_in_schema_group)
+
+ return
+
+ for namespace in args.dump_namespaces_info:
+ schemas.get_namespace(namespace).dump(args.only_in_schema_group)
+ return
+
+ # --dump-platform-diffs: print diffs for the JSON schema where we detected
+ # differences between the desktop and mobile JSON schema files.
+ if args.dump_platform_diffs:
+ for namespace in schemas.get_all_namespace_names():
+ apiNamespace = schemas.get_namespace(namespace)
+ if len(apiNamespace.schema_groups) <= 1:
+ continue
+ for apiMethod in apiNamespace.functions.values():
+ if len(apiNamespace.schema_groups) <= 1:
+ continue
+ apiMethod.dump_platform_diff(
+ args.diff_command, args.only_if_webidl_diffs
+ )
+ for apiEvent in apiNamespace.events.values():
+ if len(apiEvent.schema_groups) <= 1:
+ continue
+ apiEvent.dump_platform_diff(
+ args.diff_command, args.only_if_webidl_diffs
+ )
+ for apiProperty in apiNamespace.properties.values():
+ if len(apiProperty.schema_groups) <= 1:
+ continue
+ apiProperty.dump_platform_diff(
+ args.diff_command, args.only_if_webidl_diffs
+ )
+ # TODO: ideally we may also want to report differences in the
+ # type definitions, but this requires also some tweaks to adjust
+ # dump_platform_diff expectations and logic.
+ return
+
+ # Dump the list of all known API namespaces based on all the loaded JSONSchema data.
+ if args.dump_namespaces_list:
+ schemas.dump_namespaces()
+ return
+
+ # Print the help message and exit 1 as a fallback.
+ print(
+ "ERROR: No option selected, choose one from the following usage message.\n",
+ file=sys.stderr,
+ )
+ parser.print_help()
+ sys.exit(1)
+
+
+def main():
+ """Entry point function for this script"""
+
+ [args, parser] = get_args_and_argparser()
+ set_logging_level(args.verbose)
+ schemas = load_and_parse_JSONSchema()
+ run_inspect_command(args, schemas, parser)
+
+
+if __name__ == "__main__":
+ main()