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annotate src/config/main.c @ 9087:81ff88345441 HEAD

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Some cleanups to the config parsing code.
author Timo Sirainen <tss@iki.fi>
date Mon, 13 Apr 2009 13:36:05 -0400
parents fb8f4adc61c4
children 6324a79d3ee1
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1 /* Copyright (C) 2005-2009 Dovecot authors, see the included COPYING file */
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2
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3 #include "common.h"
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4 #include "lib-signals.h"
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5 #include "ioloop.h"
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6 #include "array.h"
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7 #include "env-util.h"
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8 #include "str.h"
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9 #include "config-connection.h"
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10 #include "config-parser.h"
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11
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12 #include <stdlib.h>
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13 #include <unistd.h>
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14
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15 ARRAY_TYPE(const_string) config_strings;
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16
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17 static const char *config_path = SYSCONFDIR "/" PACKAGE ".conf";
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18 static pool_t config_pool;
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19
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20 static void main_init(const char *service)
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21 {
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22 if (getenv("LOG_TO_MASTER") != NULL)
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23 i_set_failure_internal();
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24
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25 config_pool = pool_alloconly_create("config parser", 10240);
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26 p_array_init(&config_strings, config_pool, 256);
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27 config_parse_file(config_pool, &config_strings, config_path, service);
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28 }
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29
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30 int main(int argc, char *argv[])
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31 {
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32 enum config_dump_flags flags = 0;
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33 struct ioloop *ioloop;
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34 const char *service = "";
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35 char **exec_args = NULL;
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36 int i;
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37
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38 lib_init();
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39
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40 for (i = 1; i < argc; i++) {
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41 if (strcmp(argv[i], "-a") == 0) {
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42 flags |= CONFIG_DUMP_FLAG_HUMAN |
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43 CONFIG_DUMP_FLAG_DEFAULTS;
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44 } else if (strcmp(argv[i], "-c") == 0) {
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45 /* config file */
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46 i++;
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47 if (i == argc) i_fatal("Missing config file argument");
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48 config_path = argv[i];
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49 } else if (strcmp(argv[i], "-n") == 0) {
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50 flags |= CONFIG_DUMP_FLAG_HUMAN;
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51 } else if (strcmp(argv[i], "-s") == 0) {
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52 /* service */
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53 i++;
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54 if (i == argc) i_fatal("Missing service argument");
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55 service = argv[i];
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56 } else if (strcmp(argv[i], "--exec") == 0) {
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57 /* <command> [<args>] */
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58 i++;
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59 if (i == argc) i_fatal("Missing exec binary argument");
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60 exec_args = &argv[i];
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61 break;
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62 } else {
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63 i_fatal("Unknown parameter: %s", argv[i]);
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64 }
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65 }
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66
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67 main_init(service);
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68 ioloop = io_loop_create();
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69 if (exec_args == NULL)
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70 config_connection_dump_request(STDOUT_FILENO, "master", flags);
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71 else {
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72 config_connection_putenv();
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73 env_put("DOVECONF_ENV=1");
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74 execvp(exec_args[0], exec_args);
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75 i_fatal("execvp(%s) failed: %m", exec_args[0]);
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76 }
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77 pool_unref(&config_pool);
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78 io_loop_destroy(&ioloop);
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79 lib_deinit();
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80 return 0;
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81 }