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%% @doc Short functions useful for config file manipulations. |
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%% This stuff can be pure, but most likely not. |
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%% It's for generic functions. |
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-module(mongoose_config_utils). |
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-export([exit_or_halt/1, section_to_defaults/1, merge_sections/2]). |
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-ignore_xref([section_to_defaults/1]). |
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-include("mongoose_config_spec.hrl"). |
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%% @doc If MongooseIM isn't yet running in this node, then halt the node |
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-spec exit_or_halt(ExitText :: string()) -> none(). |
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exit_or_halt(ExitText) -> |
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:-( |
case [Vsn || {mongooseim, _Desc, Vsn} <- application:which_applications()] of |
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[] -> |
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:-( |
timer:sleep(1000), |
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:-( |
halt(string:substr(ExitText, 1, 199)); |
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[_] -> |
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:-( |
exit(ExitText) |
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end. |
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section_to_defaults(#section{defaults = Defaults}) -> |
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:-( |
Defaults. |
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-spec merge_sections(mongoose_config_spec:config_section(), |
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mongoose_config_spec:config_section()) -> |
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mongoose_config_spec:config_section(). |
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merge_sections(BasicSection, ExtraSection) -> |
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8830 |
#section{items = Items1, required = Required1, defaults = Defaults1, |
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process = Process1} = BasicSection, |
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8830 |
#section{items = Items2, required = Required2, defaults = Defaults2, |
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process = Process2} = ExtraSection, |
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8830 |
BasicSection#section{items = maps:merge(Items1, Items2), |
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required = Required1 ++ Required2, |
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defaults = maps:merge(Defaults1, Defaults2), |
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process = merge_process_functions(Process1, Process2)}. |
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merge_process_functions(Process1, Process2) -> |
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8830 |
fun(Path, V) -> |
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5360 |
V1 = mongoose_config_parser_toml:process(Path, V, Process1), |
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5360 |
mongoose_config_parser_toml:process(Path, V1, Process2) |
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end. |