Ejemplo n.º 1
0
void ldb_cmdline_help(struct ldb_context *ldb, const char *cmdname, FILE *f)
{
	poptContext pc;
	struct poptOption **popt_options = ldb_module_popt_options(ldb);
	pc = poptGetContext(cmdname, 0, NULL, *popt_options,
			    POPT_CONTEXT_KEEP_FIRST);
	poptPrintHelp(pc, f, 0);
}
Ejemplo n.º 2
0
/*
   parse options
 */
static isc_result_t parse_options(struct dlz_bind9_data *state,
				  unsigned int argc, char *argv[],
				  struct b9_options *options)
{
	int opt;
	poptContext pc;
	struct poptOption long_options[] = {
		{ "url",       'H', POPT_ARG_STRING, &options->url, 0, "database URL", "URL" },
		{ NULL }
	};
	struct poptOption **popt_options;
	int ret;

	fault_setup_disable();

	popt_options = ldb_module_popt_options(state->samdb);
	(*popt_options) = long_options;

	ret = ldb_modules_hook(state->samdb, LDB_MODULE_HOOK_CMDLINE_OPTIONS);
	if (ret != LDB_SUCCESS) {
		state->log(ISC_LOG_ERROR, "dlz samba: failed cmdline hook");
		return ISC_R_FAILURE;
	}

	pc = poptGetContext("dlz_bind9", argc, (const char **)argv, *popt_options,
			    POPT_CONTEXT_KEEP_FIRST);

	while ((opt = poptGetNextOpt(pc)) != -1) {
		switch (opt) {
		default:
			state->log(ISC_LOG_ERROR, "dlz samba: Invalid option %s: %s",
				   poptBadOption(pc, 0), poptStrerror(opt));
			return ISC_R_FAILURE;
		}
	}

	ret = ldb_modules_hook(state->samdb, LDB_MODULE_HOOK_CMDLINE_PRECONNECT);
	if (ret != LDB_SUCCESS) {
		state->log(ISC_LOG_ERROR, "dlz samba: failed cmdline preconnect");
		return ISC_R_FAILURE;
	}

	return ISC_R_SUCCESS;
}
Ejemplo n.º 3
0
/**
  process command line options
*/
struct ldb_cmdline *ldb_cmdline_process(struct ldb_context *ldb, 
					int argc, const char **argv,
					void (*usage)(struct ldb_context *))
{
	struct ldb_cmdline *ret=NULL;
	poptContext pc;
	int num_options = 0;
	int opt;
	unsigned int flags = 0;
	int rc;
	struct poptOption **popt_options;

	/* make the ldb utilities line buffered */
	setlinebuf(stdout);

	ret = talloc_zero(ldb, struct ldb_cmdline);
	if (ret == NULL) {
		fprintf(stderr, "Out of memory!\n");
		goto failed;
	}

	options = *ret;
	
	/* pull in URL */
	options.url = getenv("LDB_URL");

	/* and editor (used by ldbedit) */
	options.editor = getenv("VISUAL");
	if (!options.editor) {
		options.editor = getenv("EDITOR");
	}
	if (!options.editor) {
		options.editor = "vi";
	}

	options.scope = LDB_SCOPE_DEFAULT;

	popt_options = ldb_module_popt_options(ldb);
	(*popt_options) = builtin_popt_options;

	rc = ldb_modules_hook(ldb, LDB_MODULE_HOOK_CMDLINE_OPTIONS);
	if (rc != LDB_SUCCESS) {
		fprintf(stderr, "ldb: failed to run command line hooks : %s\n", ldb_strerror(rc));
		goto failed;
	}

	pc = poptGetContext(argv[0], argc, argv, *popt_options,
			    POPT_CONTEXT_KEEP_FIRST);

	while((opt = poptGetNextOpt(pc)) != -1) {
		switch (opt) {
		case 's': {
			const char *arg = poptGetOptArg(pc);
			if (strcmp(arg, "base") == 0) {
				options.scope = LDB_SCOPE_BASE;
			} else if (strcmp(arg, "sub") == 0) {
				options.scope = LDB_SCOPE_SUBTREE;
			} else if (strcmp(arg, "one") == 0) {
				options.scope = LDB_SCOPE_ONELEVEL;
			} else {
				fprintf(stderr, "Invalid scope '%s'\n", arg);
				goto failed;
			}
			break;
		}

		case 'v':
			options.verbose++;
			break;

		case 'o':
			options.options = talloc_realloc(ret, options.options, 
							 const char *, num_options+3);
			if (options.options == NULL) {
				fprintf(stderr, "Out of memory!\n");
				goto failed;
			}
			options.options[num_options] = poptGetOptArg(pc);
			options.options[num_options+1] = NULL;
			num_options++;
			break;

		case 'c': {
			const char *cs = poptGetOptArg(pc);
			const char *p;

			for (p = cs; p != NULL; ) {
				const char *t, *c;

				t = strchr(p, ',');
				if (t == NULL) {
					c = talloc_strdup(options.controls, p);
					p = NULL;
				} else {
					c = talloc_strndup(options.controls, p, t-p);
			        	p = t + 1;
				}
				if (c == NULL || !add_control(ret, c)) {
					fprintf(stderr, __location__ ": out of memory\n");
					goto failed;
				}
			}

			break;	  
		}
		case 'P':
			if (!add_control(ret, "paged_results:1:1024")) {
				fprintf(stderr, __location__ ": out of memory\n");
				goto failed;
			}
			break;
		case 'D':
			if (!add_control(ret, "show_deleted:1")) {
				fprintf(stderr, __location__ ": out of memory\n");
				goto failed;
			}
			break;
		case 'R':
			if (!add_control(ret, "show_recycled:0")) {
				fprintf(stderr, __location__ ": out of memory\n");
				goto failed;
			}
			break;
		case 'd':
			if (!add_control(ret, "show_deactivated_link:0")) {
				fprintf(stderr, __location__ ": out of memory\n");
				goto failed;
			}
			break;
		case 'r':
			if (!add_control(ret, "reveal_internals:0")) {
				fprintf(stderr, __location__ ": out of memory\n");
				goto failed;
			}
			break;
		case CMDLINE_RELAX:
			if (!add_control(ret, "relax:0")) {
				fprintf(stderr, __location__ ": out of memory\n");
				goto failed;
			}
			break;
		case 'N':
			if (!add_control(ret, "search_options:1:2")) {
				fprintf(stderr, __location__ ": out of memory\n");
				goto failed;
			}
			break;
		case 'E':
			if (!add_control(ret, "extended_dn:1:1")) {
				fprintf(stderr, __location__ ": out of memory\n");
				goto failed;
			}
			break;
		default:
			fprintf(stderr, "Invalid option %s: %s\n", 
				poptBadOption(pc, 0), poptStrerror(opt));
			if (usage) usage(ldb);
			goto failed;
		}
	}

	/* setup the remaining options for the main program to use */
	options.argv = poptGetArgs(pc);
	if (options.argv) {
		options.argv++;
		while (options.argv[options.argc]) options.argc++;
	}

	*ret = options;

	/* all utils need some option */
	if (ret->url == NULL) {
		fprintf(stderr, "You must supply a url with -H or with $LDB_URL\n");
		if (usage) usage(ldb);
		goto failed;
	}

	if (strcmp(ret->url, "NONE") == 0) {
		return ret;
	}

	if (options.nosync) {
		flags |= LDB_FLG_NOSYNC;
	}

	if (options.show_binary) {
		flags |= LDB_FLG_SHOW_BINARY;
	}

	if (options.tracing) {
		flags |= LDB_FLG_ENABLE_TRACING;
	}

	if (options.modules_path != NULL) {
		ldb_set_modules_dir(ldb, options.modules_path);
	}

	rc = ldb_modules_hook(ldb, LDB_MODULE_HOOK_CMDLINE_PRECONNECT);
	if (rc != LDB_SUCCESS) {
		fprintf(stderr, "ldb: failed to run preconnect hooks : %s\n", ldb_strerror(rc));
		goto failed;
	}

	/* now connect to the ldb */
	if (ldb_connect(ldb, ret->url, flags, ret->options) != LDB_SUCCESS) {
		fprintf(stderr, "Failed to connect to %s - %s\n", 
			ret->url, ldb_errstring(ldb));
		goto failed;
	}

	rc = ldb_modules_hook(ldb, LDB_MODULE_HOOK_CMDLINE_POSTCONNECT);
	if (rc != LDB_SUCCESS) {
		fprintf(stderr, "ldb: failed to run post connect hooks : %s\n", ldb_strerror(rc));
		goto failed;
	}

	return ret;

failed:
	talloc_free(ret);
	exit(LDB_ERR_OPERATIONS_ERROR);
	return NULL;
}