diff options
Diffstat (limited to 'other/bootstrap_daemon/src/tox-bootstrapd.c')
-rw-r--r-- | other/bootstrap_daemon/src/tox-bootstrapd.c | 114 |
1 files changed, 1 insertions, 113 deletions
diff --git a/other/bootstrap_daemon/src/tox-bootstrapd.c b/other/bootstrap_daemon/src/tox-bootstrapd.c index d4191e80..8ffef009 100644 --- a/other/bootstrap_daemon/src/tox-bootstrapd.c +++ b/other/bootstrap_daemon/src/tox-bootstrapd.c | |||
@@ -49,6 +49,7 @@ | |||
49 | #include "../bootstrap_node_packets.h" | 49 | #include "../bootstrap_node_packets.h" |
50 | #include "../../testing/misc_tools.c" | 50 | #include "../../testing/misc_tools.c" |
51 | 51 | ||
52 | #include "command_line_arguments.h" | ||
52 | #include "config.h" | 53 | #include "config.h" |
53 | #include "global.h" | 54 | #include "global.h" |
54 | #include "log.h" | 55 | #include "log.h" |
@@ -122,119 +123,6 @@ void print_public_key(const uint8_t *public_key) | |||
122 | return; | 123 | return; |
123 | } | 124 | } |
124 | 125 | ||
125 | // Prints --help message | ||
126 | |||
127 | bool print_help() | ||
128 | { | ||
129 | // 2 space ident | ||
130 | // make sure all lines fit into 80 columns | ||
131 | // make sure options are listed in alphabetical order | ||
132 | write_log(LOG_LEVEL_INFO, | ||
133 | "Usage: tox-bootstrapd [OPTION]... --config=FILE_PATH\n" | ||
134 | "\n" | ||
135 | "Options:\n" | ||
136 | " --config=FILE_PATH Specify path to the config file.\n" | ||
137 | " This is a required option.\n" | ||
138 | " Set FILE_PATH to a path to an empty file in order to\n" | ||
139 | " use default settings.\n" | ||
140 | " --foreground Run the daemon in foreground. The daemon won't fork\n" | ||
141 | " (detach from the terminal) and won't use the PID file.\n" | ||
142 | " --help Print this help message.\n" | ||
143 | " --log-backend=BACKEND Specify which logging backend to use.\n" | ||
144 | " Valid BACKEND values (case sensetive):\n" | ||
145 | " syslog Writes log messages to syslog.\n" | ||
146 | " Default option when no --log-backend is\n" | ||
147 | " specified.\n" | ||
148 | " stdout Writes log messages to stdout/stderr.\n" | ||
149 | " --version Print version information.\n"); | ||
150 | } | ||
151 | |||
152 | // Handels command line arguments, setting cfg_file_path and log_backend. | ||
153 | // Terminates the application if incorrect arguments are specified. | ||
154 | |||
155 | void handle_command_line_arguments(int argc, char *argv[], char **cfg_file_path, LOG_BACKEND *log_backend, bool *run_in_foreground) | ||
156 | { | ||
157 | if (argc < 2) { | ||
158 | write_log(LOG_LEVEL_ERROR, "Error: No arguments provided.\n\n"); | ||
159 | print_help(); | ||
160 | exit(1); | ||
161 | } | ||
162 | |||
163 | opterr = 0; | ||
164 | |||
165 | static struct option long_options[] = { | ||
166 | {"help", no_argument, 0, 'h'}, | ||
167 | {"config", required_argument, 0, 'c'}, // required option | ||
168 | {"foreground", no_argument, 0, 'f'}, | ||
169 | {"log-backend", required_argument, 0, 'l'}, // optional, defaults to syslog | ||
170 | {"version", no_argument, 0, 'v'}, | ||
171 | {0, 0, 0, 0 } | ||
172 | }; | ||
173 | |||
174 | bool cfg_file_path_set = false; | ||
175 | bool log_backend_set = false; | ||
176 | |||
177 | *run_in_foreground = false; | ||
178 | |||
179 | int opt; | ||
180 | |||
181 | while ((opt = getopt_long(argc, argv, ":", long_options, NULL)) != -1) { | ||
182 | |||
183 | switch (opt) { | ||
184 | case 'h': | ||
185 | print_help(); | ||
186 | exit(0); | ||
187 | |||
188 | case 'c': | ||
189 | *cfg_file_path = optarg; | ||
190 | cfg_file_path_set = true; | ||
191 | break; | ||
192 | |||
193 | case 'f': | ||
194 | *run_in_foreground = true; | ||
195 | break; | ||
196 | |||
197 | case 'l': | ||
198 | if (strcmp(optarg, "syslog") == 0) { | ||
199 | *log_backend = LOG_BACKEND_SYSLOG; | ||
200 | log_backend_set = true; | ||
201 | } else if (strcmp(optarg, "stdout") == 0) { | ||
202 | *log_backend = LOG_BACKEND_STDOUT; | ||
203 | log_backend_set = true; | ||
204 | } else { | ||
205 | write_log(LOG_LEVEL_ERROR, "Error: Invalid BACKEND value for --log-backend option passed: %s\n\n", optarg); | ||
206 | print_help(); | ||
207 | exit(1); | ||
208 | } | ||
209 | break; | ||
210 | |||
211 | case 'v': | ||
212 | write_log(LOG_LEVEL_INFO, "Version: %lu\n", DAEMON_VERSION_NUMBER); | ||
213 | exit(0); | ||
214 | |||
215 | case '?': | ||
216 | write_log(LOG_LEVEL_ERROR, "Error: Unrecognized option %s\n\n", argv[optind-1]); | ||
217 | print_help(); | ||
218 | exit(1); | ||
219 | |||
220 | case ':': | ||
221 | write_log(LOG_LEVEL_ERROR, "Error: No argument provided for option %s\n\n", argv[optind-1]); | ||
222 | print_help(); | ||
223 | exit(1); | ||
224 | } | ||
225 | } | ||
226 | |||
227 | if (!log_backend_set) { | ||
228 | *log_backend = LOG_BACKEND_SYSLOG; | ||
229 | } | ||
230 | |||
231 | if (!cfg_file_path_set) { | ||
232 | write_log(LOG_LEVEL_ERROR, "Error: The required --config option wasn't specified\n\n"); | ||
233 | print_help(); | ||
234 | exit(1); | ||
235 | } | ||
236 | } | ||
237 | |||
238 | // Demonizes the process, appending PID to the PID file and closing file descriptors based on log backend | 126 | // Demonizes the process, appending PID to the PID file and closing file descriptors based on log backend |
239 | // Terminates the application if the daemonization fails. | 127 | // Terminates the application if the daemonization fails. |
240 | 128 | ||