src/server/daemon/configmanager.c

Tue, 12 Sep 2023 18:08:11 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Tue, 12 Sep 2023 18:08:11 +0200
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parent 443
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permissions
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update uwproj

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2013 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <stdio.h>
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30 #include <stdlib.h>
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31
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32 #include "../public/nsapi.h"
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33
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34 #include <cx/string.h>
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35
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36 #include "httplistener.h"
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37 #include "log.h"
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38 #include "configmanager.h"
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40 static ServerConfiguration *current_config = NULL;
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42
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43 static conf_global_vars_s global_vars;
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45 void init_configuration_manager() {
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46 /* init parser */
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47 init_server_config_parser();
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48 }
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49
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50 NSAPI_PUBLIC conf_global_vars_s* conf_getglobals() {
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51 return &global_vars;
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52 }
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53
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54 int cfgmgr_load_config(CfgManager *mgr) {
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55 ZERO(mgr, sizeof(CfgManager));
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56 ServerConfiguration *config = load_server_conf(mgr, "config/server.conf");
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58 if(!config) {
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59 log_ereport(LOG_FAILURE, "cfgmgr: cannot load server config file %s", "config/server.conf");
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60 return 1;
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61 }
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62
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63 mgr->cfg = config;
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64
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65 return 0;
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66 }
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67
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68 int cfgmgr_apply_config(CfgManager *mgr) {
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69 // stage 2 config loading
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70 if(!apply_server_conf(mgr)) {
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71 log_ereport(LOG_FAILURE, "cfgmgr: stage 2 config loading failed");
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72 return 1;
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73 }
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75 // some extra steps required if there is already a configuration loaded
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76 if(current_config) {
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77 if(migrate_server_conf(current_config, mgr->cfg)) {
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78 log_ereport(LOG_FAILURE, "cfgmgr: config migration failed");
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79 return 1;
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80 }
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81
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82 cfg_unref(current_config);
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83 }
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84
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85 current_config = mgr->cfg;
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86
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87 return 0;
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88 }
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89
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90 ServerConfiguration *cfgmgr_get_server_config() {
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91 return current_config;
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92 }
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94

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