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Diffstat (limited to 'deps/rabbit/src/rabbit_prelaunch_feature_flags.erl')
| -rw-r--r-- | deps/rabbit/src/rabbit_prelaunch_feature_flags.erl | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/deps/rabbit/src/rabbit_prelaunch_feature_flags.erl b/deps/rabbit/src/rabbit_prelaunch_feature_flags.erl new file mode 100644 index 0000000000..cd7b276f4c --- /dev/null +++ b/deps/rabbit/src/rabbit_prelaunch_feature_flags.erl @@ -0,0 +1,32 @@ +%% 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 https://mozilla.org/MPL/2.0/. +%% +%% Copyright (c) 2007-2020 VMware, Inc. or its affiliates. All rights reserved. +%% + +-module(rabbit_prelaunch_feature_flags). + +-export([setup/1]). + +setup(#{feature_flags_file := FFFile}) -> + rabbit_log_prelaunch:debug(""), + rabbit_log_prelaunch:debug("== Feature flags =="), + case filelib:ensure_dir(FFFile) of + ok -> + rabbit_log_prelaunch:debug("Initializing feature flags registry"), + case rabbit_feature_flags:initialize_registry() of + ok -> + ok; + {error, Reason} -> + rabbit_log_prelaunch:error( + "Failed to initialize feature flags registry: ~p", + [Reason]), + throw({error, failed_to_initialize_feature_flags_registry}) + end; + {error, Reason} -> + rabbit_log_prelaunch:error( + "Failed to create feature flags file \"~ts\" directory: ~ts", + [FFFile, file:format_error(Reason)]), + throw({error, failed_to_create_feature_flags_file_directory}) + end. |