forked from Telodendria/Telodendria
Closes #7. Closes #46. Closes #47. This pull request makes some minor on top of #46. Co-authored-by: LoaD Accumulator <lda@freetards.xyz> Co-authored-by: LoaD Accumulator <lda@noreply.git.telodendria.io> Co-authored-by: lda <lda@freetards.xyz> Co-authored-by: lda <lda@noreply.git.telodendria.io> Reviewed-on: Telodendria/Telodendria#49
106 lines
3.7 KiB
C
106 lines
3.7 KiB
C
/*
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* Copyright (C) 2022-2024 Jordan Bancino <@jordan:bancino.net> with
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* other valuable contributors. See CONTRIBUTORS.txt for the full list.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation files
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* (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef TELODENDRIA_CONFIG_H
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#define TELODENDRIA_CONFIG_H
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/***
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* @Nm Config
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* @Nd Parse the Telodendria configuration into a structure.
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* @Dd April 28 2023
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* @Xr Db Json HttpServer Log
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*
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* .Nm
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* validates and maintains the Telodendria server's configuration data.
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* This API builds on the database and JSON APIs to add parsing
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* specific to Telodendria. It converts a configuration in its raw
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* form into a structure that is much easier and more convenient to
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* work with.
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* .Pp
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* Since very early on in Telodendria's development, the configuration
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* file has existed inside of the database. This API also offers
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* convenience methods for extracting the configuration out of the
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* database.
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* .Pp
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* This documentation does not describe the actual format of the
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* configuration file; for that, consult
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* .Xr telodendria-config 7 .
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*/
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#include <Schema/Config.h>
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#include <Cytoplasm/HashMap.h>
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#include <Cytoplasm/Array.h>
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#include <Cytoplasm/Db.h>
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/**
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* Parse a JSON object, extracting the necessary values, validating
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* them, and adding them to the configuration structure for use by the
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* caller. All values are copied, so the JSON object can be safely
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* freed after this function returns.
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* .Pp
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* If an error occurs, this function will not return NULL, but it will
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* set the ok flag to 0. The caller should always check the ok flag,
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* and if there is an error, it should display the error to the user.
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*/
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extern void ConfigParse(HashMap *, Config *);
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/**
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* Check whether or not the configuration exists in the database,
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* returning a boolean value to indicate the status.
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*/
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extern int ConfigExists(Db *);
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/**
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* Create a sane default configuration in the specified database.
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* This function returns a boolean value indicating whether or not it
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* was successful.
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*/
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extern int ConfigCreateDefault(Db *);
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/**
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* Lock the configuration in the database using
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* .Fn DbLock ,
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* and then parse the object using
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* .Fn ConfigParse .
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* The return value of this function is the same as
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* .Fn ConfigParse .
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*/
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extern void ConfigLock(Db *, Config *);
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/**
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* Unlock the specified configuration, returning it back to the
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* database. This function also invalidates all memory associated with
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* this config object, so values that should be retained after this is
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* called should be duplicated as necessary.
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*/
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extern int ConfigUnlock(Config *);
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/**
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* Converts a ConfigLogLevel into a valid syslog level.
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*/
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extern int ConfigLogLevelToSyslog(ConfigLogLevel);
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#endif /* TELODENDRIA_CONFIG_H */
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