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  1 f1752522 2022-10-29 stsp /*

  2 f1752522 2022-10-29 stsp  * Copyright (c) 2022 Stefan Sperling <stsp@openbsd.org>

  3 f1752522 2022-10-29 stsp  *

  4 f1752522 2022-10-29 stsp  * Permission to use, copy, modify, and distribute this software for any

  5 f1752522 2022-10-29 stsp  * purpose with or without fee is hereby granted, provided that the above

  6 f1752522 2022-10-29 stsp  * copyright notice and this permission notice appear in all copies.

  7 f1752522 2022-10-29 stsp  *

  8 f1752522 2022-10-29 stsp  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES

  9 f1752522 2022-10-29 stsp  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF

 10 f1752522 2022-10-29 stsp  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR

 11 f1752522 2022-10-29 stsp  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

 12 f1752522 2022-10-29 stsp  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN

 13 f1752522 2022-10-29 stsp  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF

 14 f1752522 2022-10-29 stsp  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

 15 f1752522 2022-10-29 stsp  */

 16 f1752522 2022-10-29 stsp 

 17 f1752522 2022-10-29 stsp #include <sys/queue.h>

 18 f1752522 2022-10-29 stsp #include <sys/socket.h>

 19 f1752522 2022-10-29 stsp #include <sys/un.h>

 20 f1752522 2022-10-29 stsp 

 21 f1752522 2022-10-29 stsp #include <err.h>

 22 f1752522 2022-10-29 stsp #include <event.h>

 23 f1752522 2022-10-29 stsp #include <imsg.h>

 24 f1752522 2022-10-29 stsp #include <limits.h>

 25 f1752522 2022-10-29 stsp #include <locale.h>

 26 f1752522 2022-10-29 stsp #include <sha1.h>

 27 5822e79e 2023-02-23 op #include <sha2.h>

 28 f1752522 2022-10-29 stsp #include <stdio.h>

 29 f1752522 2022-10-29 stsp #include <stdlib.h>

 30 f1752522 2022-10-29 stsp #include <string.h>

 31 f1752522 2022-10-29 stsp #include <getopt.h>

 32 f1752522 2022-10-29 stsp #include <unistd.h>

 33 f1752522 2022-10-29 stsp 

 34 f1752522 2022-10-29 stsp #include "got_error.h"

 35 f1752522 2022-10-29 stsp #include "got_version.h"

 36 9afa3de2 2023-04-04 stsp #include "got_path.h"

 37 f1752522 2022-10-29 stsp 

 38 f1752522 2022-10-29 stsp #include "got_lib_gitproto.h"

 39 f1752522 2022-10-29 stsp 

 40 f1752522 2022-10-29 stsp #include "gotd.h"

 41 f1752522 2022-10-29 stsp 

 42 f1752522 2022-10-29 stsp #ifndef nitems

 43 f1752522 2022-10-29 stsp #define nitems(_a)	(sizeof((_a)) / sizeof((_a)[0]))

 44 f1752522 2022-10-29 stsp #endif

 45 f1752522 2022-10-29 stsp 

 46 f1752522 2022-10-29 stsp #define GOTCTL_CMD_INFO "info"

 47 f1752522 2022-10-29 stsp #define GOTCTL_CMD_STOP "stop"

 48 f1752522 2022-10-29 stsp 

 49 f1752522 2022-10-29 stsp struct gotctl_cmd {

 50 f1752522 2022-10-29 stsp 	const char	*cmd_name;

 51 f1752522 2022-10-29 stsp 	const struct got_error *(*cmd_main)(int, char *[], int);

 52 f1752522 2022-10-29 stsp 	void		(*cmd_usage)(void);

 53 f1752522 2022-10-29 stsp };

 54 f1752522 2022-10-29 stsp 

 55 f1752522 2022-10-29 stsp __dead static void	usage(int, int);

 56 f1752522 2022-10-29 stsp 

 57 f1752522 2022-10-29 stsp __dead static void	usage_info(void);

 58 f1752522 2022-10-29 stsp __dead static void	usage_stop(void);

 59 f1752522 2022-10-29 stsp 

 60 f1752522 2022-10-29 stsp static const struct got_error*		cmd_info(int, char *[], int);

 61 f1752522 2022-10-29 stsp static const struct got_error*		cmd_stop(int, char *[], int);

 62 f1752522 2022-10-29 stsp 

 63 f1752522 2022-10-29 stsp static const struct gotctl_cmd gotctl_commands[] = {

 64 f1752522 2022-10-29 stsp 	{ "info",	cmd_info,	usage_info },

 65 f1752522 2022-10-29 stsp 	{ "stop",	cmd_stop,	usage_stop },

 66 f1752522 2022-10-29 stsp };

 67 f1752522 2022-10-29 stsp 

 68 f1752522 2022-10-29 stsp __dead static void

 69 f1752522 2022-10-29 stsp usage_info(void)

 70 f1752522 2022-10-29 stsp {

 71 f1752522 2022-10-29 stsp 	fprintf(stderr, "usage: %s info\n", getprogname());

 72 f1752522 2022-10-29 stsp 	exit(1);

 73 f1752522 2022-10-29 stsp }

 74 f1752522 2022-10-29 stsp 

 75 f1752522 2022-10-29 stsp static const struct got_error *

 76 f1752522 2022-10-29 stsp show_info(struct imsg *imsg)

 77 f1752522 2022-10-29 stsp {

 78 f1752522 2022-10-29 stsp 	struct gotd_imsg_info info;

 79 f1752522 2022-10-29 stsp 	size_t datalen;

 80 f1752522 2022-10-29 stsp 

 81 f1752522 2022-10-29 stsp 	datalen = imsg->hdr.len - IMSG_HEADER_SIZE;

 82 f1752522 2022-10-29 stsp 	if (datalen != sizeof(info))

 83 f1752522 2022-10-29 stsp 		return got_error(GOT_ERR_PRIVSEP_LEN);

 84 f1752522 2022-10-29 stsp 	memcpy(&info, imsg->data, sizeof(info));

 85 f1752522 2022-10-29 stsp 

 86 f1752522 2022-10-29 stsp 	printf("gotd PID: %d\n", info.pid);

 87 f1752522 2022-10-29 stsp 	printf("verbosity: %d\n", info.verbosity);

 88 f1752522 2022-10-29 stsp 	printf("number of repositories: %d\n", info.nrepos);

 89 f1752522 2022-10-29 stsp 	printf("number of connected clients: %d\n", info.nclients);

 90 f1752522 2022-10-29 stsp 	return NULL;

 91 f1752522 2022-10-29 stsp }

 92 f1752522 2022-10-29 stsp 

 93 f1752522 2022-10-29 stsp static const struct got_error *

 94 f1752522 2022-10-29 stsp show_repo_info(struct imsg *imsg)

 95 f1752522 2022-10-29 stsp {

 96 f1752522 2022-10-29 stsp 	struct gotd_imsg_info_repo info;

 97 f1752522 2022-10-29 stsp 	size_t datalen;

 98 f1752522 2022-10-29 stsp 

 99 f1752522 2022-10-29 stsp 	datalen = imsg->hdr.len - IMSG_HEADER_SIZE;

100 f1752522 2022-10-29 stsp 	if (datalen != sizeof(info))

101 f1752522 2022-10-29 stsp 		return got_error(GOT_ERR_PRIVSEP_LEN);

102 f1752522 2022-10-29 stsp 	memcpy(&info, imsg->data, sizeof(info));

103 f1752522 2022-10-29 stsp 

104 f1752522 2022-10-29 stsp 	printf("repository \"%s\", path %s\n", info.repo_name, info.repo_path);

105 f1752522 2022-10-29 stsp 	return NULL;

106 f1752522 2022-10-29 stsp }

107 f1752522 2022-10-29 stsp 

108 f1752522 2022-10-29 stsp static const struct got_error *

109 f1752522 2022-10-29 stsp show_client_info(struct imsg *imsg)

110 f1752522 2022-10-29 stsp {

111 f1752522 2022-10-29 stsp 	struct gotd_imsg_info_client info;

112 f1752522 2022-10-29 stsp 	size_t datalen;

113 f1752522 2022-10-29 stsp 

114 f1752522 2022-10-29 stsp 	datalen = imsg->hdr.len - IMSG_HEADER_SIZE;

115 f1752522 2022-10-29 stsp 	if (datalen != sizeof(info))

116 f1752522 2022-10-29 stsp 		return got_error(GOT_ERR_PRIVSEP_LEN);

117 f1752522 2022-10-29 stsp 	memcpy(&info, imsg->data, sizeof(info));

118 f1752522 2022-10-29 stsp 

119 eac23c30 2023-01-10 stsp 	printf("client UID %d, GID %d, ", info.euid, info.egid);

120 ae7c1b78 2023-01-10 stsp 	if (info.session_child_pid)

121 ae7c1b78 2023-01-10 stsp 		printf("session PID %ld, ", (long)info.session_child_pid);

122 ae7c1b78 2023-01-10 stsp 	if (info.repo_child_pid)

123 ae7c1b78 2023-01-10 stsp 		printf("repo PID %ld, ", (long)info.repo_child_pid);

124 f1752522 2022-10-29 stsp 	if (info.is_writing)

125 f1752522 2022-10-29 stsp 		printf("writing to %s\n", info.repo_name);

126 f1752522 2022-10-29 stsp 	else

127 f1752522 2022-10-29 stsp 		printf("reading from %s\n", info.repo_name);

128 f1752522 2022-10-29 stsp 

129 f1752522 2022-10-29 stsp 	return NULL;

130 f1752522 2022-10-29 stsp }

131 f1752522 2022-10-29 stsp 

132 f1752522 2022-10-29 stsp static const struct got_error *

133 f1752522 2022-10-29 stsp cmd_info(int argc, char *argv[], int gotd_sock)

134 f1752522 2022-10-29 stsp {

135 f1752522 2022-10-29 stsp 	const struct got_error *err;

136 f1752522 2022-10-29 stsp 	struct imsgbuf ibuf;

137 f1752522 2022-10-29 stsp 	struct imsg imsg;

138 f1752522 2022-10-29 stsp 

139 f1752522 2022-10-29 stsp 	imsg_init(&ibuf, gotd_sock);

140 f1752522 2022-10-29 stsp 

141 f1752522 2022-10-29 stsp 	if (imsg_compose(&ibuf, GOTD_IMSG_INFO, 0, 0, -1, NULL, 0) == -1)

142 f1752522 2022-10-29 stsp 		return got_error_from_errno("imsg_compose INFO");

143 f1752522 2022-10-29 stsp 

144 f1752522 2022-10-29 stsp 	err = gotd_imsg_flush(&ibuf);

145 f1752522 2022-10-29 stsp 	while (err == NULL) {

146 f1752522 2022-10-29 stsp 		err = gotd_imsg_poll_recv(&imsg, &ibuf, 0);

147 f1752522 2022-10-29 stsp 		if (err) {

148 f1752522 2022-10-29 stsp 			if (err->code == GOT_ERR_EOF)

149 f1752522 2022-10-29 stsp 				err = NULL;

150 f1752522 2022-10-29 stsp 			break;

151 f1752522 2022-10-29 stsp 		}

152 f1752522 2022-10-29 stsp 		

153 f1752522 2022-10-29 stsp 		switch (imsg.hdr.type) {

154 f1752522 2022-10-29 stsp 		case GOTD_IMSG_ERROR:

155 f1752522 2022-10-29 stsp 			err = gotd_imsg_recv_error(NULL, &imsg);

156 f1752522 2022-10-29 stsp 			break;

157 f1752522 2022-10-29 stsp 		case GOTD_IMSG_INFO:

158 f1752522 2022-10-29 stsp 			err = show_info(&imsg);

159 f1752522 2022-10-29 stsp 			break;

160 f1752522 2022-10-29 stsp 		case GOTD_IMSG_INFO_REPO:

161 f1752522 2022-10-29 stsp 			err = show_repo_info(&imsg);

162 f1752522 2022-10-29 stsp 			break;

163 f1752522 2022-10-29 stsp 		case GOTD_IMSG_INFO_CLIENT:

164 f1752522 2022-10-29 stsp 			err = show_client_info(&imsg);

165 f1752522 2022-10-29 stsp 			break;

166 f1752522 2022-10-29 stsp 		default:

167 f1752522 2022-10-29 stsp 			err = got_error(GOT_ERR_PRIVSEP_MSG);

168 f1752522 2022-10-29 stsp 			break;

169 f1752522 2022-10-29 stsp 		}

170 f1752522 2022-10-29 stsp 

171 f1752522 2022-10-29 stsp 		imsg_free(&imsg);

172 f1752522 2022-10-29 stsp 	}

173 f1752522 2022-10-29 stsp 

174 f1752522 2022-10-29 stsp 	imsg_clear(&ibuf);

175 f1752522 2022-10-29 stsp 	return err;

176 f1752522 2022-10-29 stsp }

177 f1752522 2022-10-29 stsp 

178 f1752522 2022-10-29 stsp __dead static void

179 f1752522 2022-10-29 stsp usage_stop(void)

180 f1752522 2022-10-29 stsp {

181 f1752522 2022-10-29 stsp 	fprintf(stderr, "usage: %s stop\n", getprogname());

182 f1752522 2022-10-29 stsp 	exit(1);

183 f1752522 2022-10-29 stsp }

184 f1752522 2022-10-29 stsp 

185 f1752522 2022-10-29 stsp static const struct got_error *

186 f1752522 2022-10-29 stsp cmd_stop(int argc, char *argv[], int gotd_sock)

187 f1752522 2022-10-29 stsp {

188 f1752522 2022-10-29 stsp 	const struct got_error *err;

189 f1752522 2022-10-29 stsp 	struct imsgbuf ibuf;

190 f1752522 2022-10-29 stsp 	struct imsg imsg;

191 f1752522 2022-10-29 stsp 

192 f1752522 2022-10-29 stsp 	imsg_init(&ibuf, gotd_sock);

193 f1752522 2022-10-29 stsp 

194 f1752522 2022-10-29 stsp 	if (imsg_compose(&ibuf, GOTD_IMSG_STOP, 0, 0, -1, NULL, 0) == -1)

195 f1752522 2022-10-29 stsp 		return got_error_from_errno("imsg_compose STOP");

196 f1752522 2022-10-29 stsp 

197 f1752522 2022-10-29 stsp 	err = gotd_imsg_flush(&ibuf);

198 f1752522 2022-10-29 stsp 	while (err == NULL) {

199 f1752522 2022-10-29 stsp 		err = gotd_imsg_poll_recv(&imsg, &ibuf, 0);

200 f1752522 2022-10-29 stsp 		if (err) {

201 f1752522 2022-10-29 stsp 			if (err->code == GOT_ERR_EOF)

202 f1752522 2022-10-29 stsp 				err = NULL;

203 f1752522 2022-10-29 stsp 			break;

204 f1752522 2022-10-29 stsp 		}

205 f1752522 2022-10-29 stsp 		

206 f1752522 2022-10-29 stsp 		switch (imsg.hdr.type) {

207 f1752522 2022-10-29 stsp 		case GOTD_IMSG_ERROR:

208 f1752522 2022-10-29 stsp 			err = gotd_imsg_recv_error(NULL, &imsg);

209 f1752522 2022-10-29 stsp 			break;

210 f1752522 2022-10-29 stsp 		default:

211 f1752522 2022-10-29 stsp 			err = got_error(GOT_ERR_PRIVSEP_MSG);

212 f1752522 2022-10-29 stsp 			break;

213 f1752522 2022-10-29 stsp 		}

214 f1752522 2022-10-29 stsp 

215 f1752522 2022-10-29 stsp 		imsg_free(&imsg);

216 f1752522 2022-10-29 stsp 	}

217 f1752522 2022-10-29 stsp 

218 f1752522 2022-10-29 stsp 	imsg_clear(&ibuf);

219 f1752522 2022-10-29 stsp 	return err;

220 f1752522 2022-10-29 stsp }

221 f1752522 2022-10-29 stsp 

222 f1752522 2022-10-29 stsp static void

223 f1752522 2022-10-29 stsp list_commands(FILE *fp)

224 f1752522 2022-10-29 stsp {

225 f1752522 2022-10-29 stsp 	size_t i;

226 f1752522 2022-10-29 stsp 

227 f1752522 2022-10-29 stsp 	fprintf(fp, "commands:");

228 f1752522 2022-10-29 stsp 	for (i = 0; i < nitems(gotctl_commands); i++) {

229 f1752522 2022-10-29 stsp 		const struct gotctl_cmd *cmd = &gotctl_commands[i];

230 f1752522 2022-10-29 stsp 		fprintf(fp, " %s", cmd->cmd_name);

231 f1752522 2022-10-29 stsp 	}

232 f1752522 2022-10-29 stsp 	fputc('\n', fp);

233 f1752522 2022-10-29 stsp }

234 f1752522 2022-10-29 stsp 

235 f1752522 2022-10-29 stsp __dead static void

236 f1752522 2022-10-29 stsp usage(int hflag, int status)

237 f1752522 2022-10-29 stsp {

238 f1752522 2022-10-29 stsp 	FILE *fp = (status == 0) ? stdout : stderr;

239 f1752522 2022-10-29 stsp 

240 a5a750bd 2022-11-14 op 	fprintf(fp, "usage: %s [-hV] [-f path] command [arg ...]\n",

241 f1752522 2022-10-29 stsp 	    getprogname());

242 f1752522 2022-10-29 stsp 	if (hflag)

243 f1752522 2022-10-29 stsp 		list_commands(fp);

244 f1752522 2022-10-29 stsp 	exit(status);

245 f1752522 2022-10-29 stsp }

246 f1752522 2022-10-29 stsp 

247 f1752522 2022-10-29 stsp static const struct got_error *

248 f1752522 2022-10-29 stsp apply_unveil(const char *unix_socket_path)

249 f1752522 2022-10-29 stsp {

250 f1752522 2022-10-29 stsp #ifdef PROFILE

251 f1752522 2022-10-29 stsp 	if (unveil("gmon.out", "rwc") != 0)

252 f1752522 2022-10-29 stsp 		return got_error_from_errno2("unveil", "gmon.out");

253 f1752522 2022-10-29 stsp #endif

254 f1752522 2022-10-29 stsp 	if (unveil(unix_socket_path, "w") != 0)

255 f1752522 2022-10-29 stsp 		return got_error_from_errno2("unveil", unix_socket_path);

256 f1752522 2022-10-29 stsp 

257 f1752522 2022-10-29 stsp 	if (unveil(NULL, NULL) != 0)

258 f1752522 2022-10-29 stsp 		return got_error_from_errno("unveil");

259 f1752522 2022-10-29 stsp 

260 f1752522 2022-10-29 stsp 	return NULL;

261 f1752522 2022-10-29 stsp }

262 f1752522 2022-10-29 stsp 

263 f1752522 2022-10-29 stsp static int

264 f1752522 2022-10-29 stsp connect_gotd(const char *socket_path)

265 f1752522 2022-10-29 stsp {

266 f1752522 2022-10-29 stsp 	const struct got_error *error = NULL;

267 f1752522 2022-10-29 stsp 	int gotd_sock = -1;

268 f1752522 2022-10-29 stsp 	struct sockaddr_un sun;

269 f1752522 2022-10-29 stsp 

270 f5d30fbb 2022-10-29 op 	error = apply_unveil(socket_path);

271 f1752522 2022-10-29 stsp 	if (error)

272 f1752522 2022-10-29 stsp 		errx(1, "%s", error->msg);

273 f1752522 2022-10-29 stsp 

274 f1752522 2022-10-29 stsp #ifndef PROFILE

275 f1752522 2022-10-29 stsp 	if (pledge("stdio unix", NULL) == -1)

276 f1752522 2022-10-29 stsp 		err(1, "pledge");

277 f1752522 2022-10-29 stsp #endif

278 f1752522 2022-10-29 stsp 	if ((gotd_sock = socket(AF_UNIX, SOCK_STREAM, 0)) == -1)

279 f1752522 2022-10-29 stsp 		err(1, "socket");

280 f1752522 2022-10-29 stsp 

281 f1752522 2022-10-29 stsp 	memset(&sun, 0, sizeof(sun));

282 f1752522 2022-10-29 stsp 	sun.sun_family = AF_UNIX;

283 f5d30fbb 2022-10-29 op 	if (strlcpy(sun.sun_path, socket_path, sizeof(sun.sun_path)) >=

284 f5d30fbb 2022-10-29 op 	    sizeof(sun.sun_path))

285 f1752522 2022-10-29 stsp 		errx(1, "gotd socket path too long");

286 f1752522 2022-10-29 stsp 	if (connect(gotd_sock, (struct sockaddr *)&sun, sizeof(sun)) == -1)

287 f5d30fbb 2022-10-29 op 		err(1, "connect: %s", socket_path);

288 f1752522 2022-10-29 stsp 

289 f1752522 2022-10-29 stsp #ifndef PROFILE

290 f1752522 2022-10-29 stsp 	if (pledge("stdio", NULL) == -1)

291 f1752522 2022-10-29 stsp 		err(1, "pledge");

292 f1752522 2022-10-29 stsp #endif

293 f1752522 2022-10-29 stsp 

294 f1752522 2022-10-29 stsp 	return gotd_sock;

295 f1752522 2022-10-29 stsp }

296 f1752522 2022-10-29 stsp 

297 f1752522 2022-10-29 stsp int

298 f1752522 2022-10-29 stsp main(int argc, char *argv[])

299 f1752522 2022-10-29 stsp {

300 f1752522 2022-10-29 stsp 	const struct gotctl_cmd *cmd;

301 f1752522 2022-10-29 stsp 	int gotd_sock = -1, i;

302 f1752522 2022-10-29 stsp 	int ch;

303 f1752522 2022-10-29 stsp 	int hflag = 0, Vflag = 0;

304 f1752522 2022-10-29 stsp 	static const struct option longopts[] = {

305 f1752522 2022-10-29 stsp 	    { "version", no_argument, NULL, 'V' },

306 f1752522 2022-10-29 stsp 	    { NULL, 0, NULL, 0 }

307 f1752522 2022-10-29 stsp 	};

308 f5d30fbb 2022-10-29 op 	const char *socket_path = GOTD_UNIX_SOCKET;

309 f1752522 2022-10-29 stsp 

310 f1752522 2022-10-29 stsp 	setlocale(LC_CTYPE, "");

311 f1752522 2022-10-29 stsp 

312 f1752522 2022-10-29 stsp #ifndef PROFILE

313 f1752522 2022-10-29 stsp 	if (pledge("stdio unix unveil", NULL) == -1)

314 f1752522 2022-10-29 stsp 		err(1, "pledge");

315 f1752522 2022-10-29 stsp #endif

316 f1752522 2022-10-29 stsp 

317 f1752522 2022-10-29 stsp 	while ((ch = getopt_long(argc, argv, "+hf:V", longopts, NULL)) != -1) {

318 f1752522 2022-10-29 stsp 		switch (ch) {

319 f1752522 2022-10-29 stsp 		case 'h':

320 f1752522 2022-10-29 stsp 			hflag = 1;

321 f1752522 2022-10-29 stsp 			break;

322 f1752522 2022-10-29 stsp 		case 'f':

323 f1752522 2022-10-29 stsp 			socket_path = optarg;

324 f1752522 2022-10-29 stsp 			break;

325 f1752522 2022-10-29 stsp 		case 'V':

326 f1752522 2022-10-29 stsp 			Vflag = 1;

327 f1752522 2022-10-29 stsp 			break;

328 f1752522 2022-10-29 stsp 		default:

329 f1752522 2022-10-29 stsp 			usage(hflag, 1);

330 f1752522 2022-10-29 stsp 			/* NOTREACHED */

331 f1752522 2022-10-29 stsp 		}

332 f1752522 2022-10-29 stsp 	}

333 f1752522 2022-10-29 stsp 

334 f1752522 2022-10-29 stsp 	argc -= optind;

335 f1752522 2022-10-29 stsp 	argv += optind;

336 f1752522 2022-10-29 stsp 	optind = 1;

337 f1752522 2022-10-29 stsp 	optreset = 1;

338 f1752522 2022-10-29 stsp 

339 f1752522 2022-10-29 stsp 	if (Vflag) {

340 f1752522 2022-10-29 stsp 		got_version_print_str();

341 f1752522 2022-10-29 stsp 		return 0;

342 f1752522 2022-10-29 stsp 	}

343 f1752522 2022-10-29 stsp 

344 f1752522 2022-10-29 stsp 	if (argc <= 0)

345 f1752522 2022-10-29 stsp 		usage(hflag, hflag ? 0 : 1);

346 f1752522 2022-10-29 stsp 

347 f1752522 2022-10-29 stsp 	for (i = 0; i < nitems(gotctl_commands); i++) {

348 f1752522 2022-10-29 stsp 		const struct got_error *error;

349 f1752522 2022-10-29 stsp 

350 f1752522 2022-10-29 stsp 		cmd = &gotctl_commands[i];

351 f1752522 2022-10-29 stsp 

352 f1752522 2022-10-29 stsp 		if (strncmp(cmd->cmd_name, argv[0], strlen(argv[0])) != 0)

353 f1752522 2022-10-29 stsp 			continue;

354 f1752522 2022-10-29 stsp 

355 f1752522 2022-10-29 stsp 		if (hflag)

356 f1752522 2022-10-29 stsp 			cmd->cmd_usage();

357 f1752522 2022-10-29 stsp 

358 f1752522 2022-10-29 stsp 		gotd_sock = connect_gotd(socket_path);

359 f1752522 2022-10-29 stsp 		if (gotd_sock == -1)

360 f1752522 2022-10-29 stsp 			return 1;

361 f1752522 2022-10-29 stsp 		error = cmd->cmd_main(argc, argv, gotd_sock);

362 f1752522 2022-10-29 stsp 		close(gotd_sock);

363 f1752522 2022-10-29 stsp 		if (error) {

364 f1752522 2022-10-29 stsp 			fprintf(stderr, "%s: %s\n", getprogname(), error->msg);

365 f1752522 2022-10-29 stsp 			return 1;

366 f1752522 2022-10-29 stsp 		}

367 f1752522 2022-10-29 stsp 

368 f1752522 2022-10-29 stsp 		return 0;

369 f1752522 2022-10-29 stsp 	}

370 f1752522 2022-10-29 stsp 

371 f1752522 2022-10-29 stsp 	fprintf(stderr, "%s: unknown command '%s'\n", getprogname(), argv[0]);

372 f1752522 2022-10-29 stsp 	list_commands(stderr);

373 f1752522 2022-10-29 stsp 	return 1;

374 f1752522 2022-10-29 stsp }