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Allow specifying directories as config files

This commit is contained in:
Erik Johnston 2015-08-25 16:25:54 +01:00
parent 747535f20f
commit bfb66773a4
1 changed files with 24 additions and 6 deletions
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30
synapse/config/_base.py
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@ -131,7 +131,8 @@ class Config(object):
"-c", "--config-path", "-c", "--config-path",
action="append", action="append",
metavar="CONFIG_FILE", metavar="CONFIG_FILE",
help="Specify config file" help="Specify config file. Can be given multiple times and"
" may specify directories containing *.yaml files."
) )
config_parser.add_argument( config_parser.add_argument(
"--generate-config", "--generate-config",
@ -151,14 +152,31 @@ class Config(object):
generate_keys = config_args.generate_keys generate_keys = config_args.generate_keys
config_files = []
if config_args.config_path:
for config_path in config_args.config_path:
if os.path.isdir(config_path):
# We accept specifying directories as config paths, we search
# inside that directory for all files matching *.yaml, and then
# we apply them in *sorted* order.
config_files.extend(sorted(
os.path.join(config_path, entry)
for entry in os.listdir(config_path)
if entry.endswith(".yaml") and os.path.isfile(
os.path.join(config_path, entry)
)
))
else:
config_files.append(config_path)
if config_args.generate_config: if config_args.generate_config:
if not config_args.config_path: if not config_files:
config_parser.error( config_parser.error(
"Must supply a config file.\nA config file can be automatically" "Must supply a config file.\nA config file can be automatically"
" generated using \"--generate-config -H SERVER_NAME" " generated using \"--generate-config -H SERVER_NAME"
" -c CONFIG-FILE\"" " -c CONFIG-FILE\""
) )
(config_path,) = config_args.config_path (config_path,) = config_files
if not os.path.exists(config_path): if not os.path.exists(config_path):
config_dir_path = os.path.dirname(config_path) config_dir_path = os.path.dirname(config_path)
config_dir_path = os.path.abspath(config_dir_path) config_dir_path = os.path.abspath(config_dir_path)
@ -202,7 +220,7 @@ class Config(object):
obj.invoke_all("add_arguments", parser) obj.invoke_all("add_arguments", parser)
args = parser.parse_args(remaining_args) args = parser.parse_args(remaining_args)
if not config_args.config_path: if not config_files:
config_parser.error( config_parser.error(
"Must supply a config file.\nA config file can be automatically" "Must supply a config file.\nA config file can be automatically"
" generated using \"--generate-config -H SERVER_NAME" " generated using \"--generate-config -H SERVER_NAME"
@ -213,8 +231,8 @@ class Config(object):
config_dir_path = os.path.abspath(config_dir_path) config_dir_path = os.path.abspath(config_dir_path)
specified_config = {} specified_config = {}
for config_path in config_args.config_path: for config_file in config_files:
yaml_config = cls.read_config_file(config_path) yaml_config = cls.read_config_file(config_file)
specified_config.update(yaml_config) specified_config.update(yaml_config)
server_name = specified_config["server_name"] server_name = specified_config["server_name"]