diff options
Diffstat (limited to 'source3/utils/net_conf.c')
| -rw-r--r-- | source3/utils/net_conf.c | 195 |
1 files changed, 152 insertions, 43 deletions
diff --git a/source3/utils/net_conf.c b/source3/utils/net_conf.c index 38cdeacc11..26ed41b2a0 100644 --- a/source3/utils/net_conf.c +++ b/source3/utils/net_conf.c @@ -31,9 +31,11 @@ #include "utils/net.h" #include "libnet/libnet.h" -/* +/********************************************************************** + * * usage functions - */ + * + **********************************************************************/ static int net_conf_list_usage(int argc, const char **argv) { @@ -109,10 +111,16 @@ static int net_conf_delparm_usage(int argc, const char **argv) } -/* +/********************************************************************** + * * Helper functions - */ + * + **********************************************************************/ +/** + * This formats an in-memory smbconf parameter to a string. + * The result string is allocated with talloc. + */ static char *parm_valstr(TALLOC_CTX *ctx, struct parm_struct *parm, struct share_params *share) { @@ -187,7 +195,12 @@ static char *parm_valstr(TALLOC_CTX *ctx, struct parm_struct *parm, return valstr; } +/** + * This functions imports a configuration that has previously + * been loaded with lp_load() to registry. + */ static int import_process_service(TALLOC_CTX *ctx, + struct libnet_conf_ctx *conf_ctx, struct share_params *share) { int ret = -1; @@ -210,12 +223,16 @@ static int import_process_service(TALLOC_CTX *ctx, if (opt_testmode) { d_printf("[%s]\n", servicename); } else { - if (libnet_conf_share_exists(servicename)) { - werr = libnet_conf_delete_share(servicename); + if (libnet_conf_share_exists(conf_ctx, servicename)) { + werr = libnet_conf_delete_share(conf_ctx, servicename); if (!W_ERROR_IS_OK(werr)) { goto done; } } + werr = libnet_conf_create_share(conf_ctx, servicename); + if (!W_ERROR_IS_OK(werr)) { + goto done; + } } while ((parm = lp_next_parameter(share->service, &pnum, 0))) @@ -232,7 +249,8 @@ static int import_process_service(TALLOC_CTX *ctx, if (opt_testmode) { d_printf("\t%s = %s\n", parm->label, valstr); } else { - werr = libnet_conf_set_parameter(servicename, + werr = libnet_conf_set_parameter(conf_ctx, + servicename, parm->label, valstr); if (!W_ERROR_IS_OK(werr)) { @@ -257,7 +275,10 @@ done: return ret; } -/* return true iff there are nondefault globals */ +/** + * Return true iff there are nondefault globals in the + * currently loaded configuration. + */ static bool globals_exist(void) { int i = 0; @@ -271,11 +292,15 @@ static bool globals_exist(void) return false; } -/* - * the conf functions - */ -static int net_conf_list(int argc, const char **argv) +/********************************************************************** + * + * the main conf functions + * + **********************************************************************/ + +static int net_conf_list(struct libnet_conf_ctx *conf_ctx, + int argc, const char **argv) { WERROR werr = WERR_OK; int ret = -1; @@ -294,9 +319,8 @@ static int net_conf_list(int argc, const char **argv) goto done; } - werr = libnet_conf_get_config(ctx, &num_shares, &share_names, - &num_params, ¶m_names, - ¶m_values); + werr = libnet_conf_get_config(ctx, conf_ctx, &num_shares, &share_names, + &num_params, ¶m_names, ¶m_values); if (!W_ERROR_IS_OK(werr)) { d_fprintf(stderr, "Error getting config: %s\n", dos_errstr(werr)); @@ -322,7 +346,8 @@ done: return ret; } -static int net_conf_import(int argc, const char **argv) +static int net_conf_import(struct libnet_conf_ctx *conf_ctx, + int argc, const char **argv) { int ret = -1; const char *filename = NULL; @@ -369,7 +394,7 @@ static int net_conf_import(int argc, const char **argv) strequal(servicename, GLOBAL_NAME)) { service_found = true; - if (import_process_service(ctx, &global_share) != 0) { + if (import_process_service(ctx, conf_ctx, &global_share) != 0) { goto done; } } @@ -388,7 +413,7 @@ static int net_conf_import(int argc, const char **argv) || strequal(servicename, lp_servicename(share->service))) { service_found = true; - if (import_process_service(ctx, share)!= 0) { + if (import_process_service(ctx, conf_ctx, share)!= 0) { goto done; } } @@ -408,7 +433,8 @@ done: return ret; } -static int net_conf_listshares(int argc, const char **argv) +static int net_conf_listshares(struct libnet_conf_ctx *conf_ctx, + int argc, const char **argv) { WERROR werr = WERR_OK; int ret = -1; @@ -423,7 +449,8 @@ static int net_conf_listshares(int argc, const char **argv) goto done; } - werr = libnet_conf_get_share_names(ctx, &num_shares, &share_names); + werr = libnet_conf_get_share_names(ctx, conf_ctx, &num_shares, + &share_names); if (!W_ERROR_IS_OK(werr)) { goto done; } @@ -440,7 +467,8 @@ done: return ret; } -static int net_conf_drop(int argc, const char **argv) +static int net_conf_drop(struct libnet_conf_ctx *conf_ctx, + int argc, const char **argv) { int ret = -1; WERROR werr; @@ -450,7 +478,7 @@ static int net_conf_drop(int argc, const char **argv) goto done; } - werr = libnet_conf_drop(); + werr = libnet_conf_drop(conf_ctx); if (!W_ERROR_IS_OK(werr)) { d_fprintf(stderr, "Error deleting configuration: %s\n", dos_errstr(werr)); @@ -463,7 +491,8 @@ done: return ret; } -static int net_conf_showshare(int argc, const char **argv) +static int net_conf_showshare(struct libnet_conf_ctx *conf_ctx, + int argc, const char **argv) { int ret = -1; WERROR werr = WERR_OK; @@ -483,7 +512,7 @@ static int net_conf_showshare(int argc, const char **argv) sharename = argv[0]; - werr = libnet_conf_get_share(ctx, sharename, &num_params, + werr = libnet_conf_get_share(ctx, conf_ctx, sharename, &num_params, ¶m_names, ¶m_values); if (!W_ERROR_IS_OK(werr)) { d_printf("error getting share parameters: %s\n", @@ -511,7 +540,8 @@ done: * This is a high level utility function of the net conf utility, * not a direct frontend to the libnet_conf API. */ -static int net_conf_addshare(int argc, const char **argv) +static int net_conf_addshare(struct libnet_conf_ctx *conf_ctx, + int argc, const char **argv) { int ret = -1; WERROR werr = WERR_OK; @@ -599,7 +629,7 @@ static int net_conf_addshare(int argc, const char **argv) goto done; } - if (libnet_conf_share_exists(sharename)) { + if (libnet_conf_share_exists(conf_ctx, sharename)) { d_fprintf(stderr, "ERROR: share %s already exists.\n", sharename); goto done; @@ -634,7 +664,7 @@ static int net_conf_addshare(int argc, const char **argv) * create the share */ - werr = libnet_conf_create_share(sharename); + werr = libnet_conf_create_share(conf_ctx, sharename); if (!W_ERROR_IS_OK(werr)) { d_fprintf(stderr, "Error creating share %s: %s\n", sharename, dos_errstr(werr)); @@ -645,7 +675,7 @@ static int net_conf_addshare(int argc, const char **argv) * fill the share with parameters */ - werr = libnet_conf_set_parameter(sharename, "path", path); + werr = libnet_conf_set_parameter(conf_ctx, sharename, "path", path); if (!W_ERROR_IS_OK(werr)) { d_fprintf(stderr, "Error setting parameter %s: %s\n", "path", dos_errstr(werr)); @@ -653,7 +683,8 @@ static int net_conf_addshare(int argc, const char **argv) } if (comment != NULL) { - werr = libnet_conf_set_parameter(sharename, "comment", comment); + werr = libnet_conf_set_parameter(conf_ctx, sharename, "comment", + comment); if (!W_ERROR_IS_OK(werr)) { d_fprintf(stderr, "Error setting parameter %s: %s\n", "comment", dos_errstr(werr)); @@ -661,14 +692,16 @@ static int net_conf_addshare(int argc, const char **argv) } } - werr = libnet_conf_set_parameter(sharename, "guest ok", guest_ok); + werr = libnet_conf_set_parameter(conf_ctx, sharename, "guest ok", + guest_ok); if (!W_ERROR_IS_OK(werr)) { d_fprintf(stderr, "Error setting parameter %s: %s\n", "'guest ok'", dos_errstr(werr)); goto done; } - werr = libnet_conf_set_parameter(sharename, "writeable", writeable); + werr = libnet_conf_set_parameter(conf_ctx, sharename, "writeable", + writeable); if (!W_ERROR_IS_OK(werr)) { d_fprintf(stderr, "Error setting parameter %s: %s\n", "writeable", dos_errstr(werr)); @@ -682,7 +715,8 @@ done: return ret; } -static int net_conf_delshare(int argc, const char **argv) +static int net_conf_delshare(struct libnet_conf_ctx *conf_ctx, + int argc, const char **argv) { int ret = -1; const char *sharename = NULL; @@ -694,7 +728,7 @@ static int net_conf_delshare(int argc, const char **argv) } sharename = argv[0]; - werr = libnet_conf_delete_share(sharename); + werr = libnet_conf_delete_share(conf_ctx, sharename); if (!W_ERROR_IS_OK(werr)) { d_fprintf(stderr, "Error deleting share %s: %s\n", sharename, dos_errstr(werr)); @@ -706,7 +740,8 @@ done: return ret; } -static int net_conf_setparm(int argc, const char **argv) +static int net_conf_setparm(struct libnet_conf_ctx *conf_ctx, + int argc, const char **argv) { int ret = -1; WERROR werr = WERR_OK; @@ -722,8 +757,8 @@ static int net_conf_setparm(int argc, const char **argv) param = strdup_lower(argv[1]); value_str = argv[2]; - if (!libnet_conf_share_exists(service)) { - werr = libnet_conf_create_share(service); + if (!libnet_conf_share_exists(conf_ctx, service)) { + werr = libnet_conf_create_share(conf_ctx, service); if (!W_ERROR_IS_OK(werr)) { d_fprintf(stderr, "Error creating share '%s': %s\n", service, dos_errstr(werr)); @@ -731,7 +766,7 @@ static int net_conf_setparm(int argc, const char **argv) } } - werr = libnet_conf_set_parameter(service, param, value_str); + werr = libnet_conf_set_parameter(conf_ctx, service, param, value_str); if (!W_ERROR_IS_OK(werr)) { d_fprintf(stderr, "Error setting value '%s': %s\n", @@ -747,7 +782,8 @@ done: return ret; } -static int net_conf_getparm(int argc, const char **argv) +static int net_conf_getparm(struct libnet_conf_ctx *conf_ctx, + int argc, const char **argv) { int ret = -1; WERROR werr = WERR_OK; @@ -765,7 +801,7 @@ static int net_conf_getparm(int argc, const char **argv) service = strdup_lower(argv[0]); param = strdup_lower(argv[1]); - werr = libnet_conf_get_parameter(ctx, service, param, &valstr); + werr = libnet_conf_get_parameter(ctx, conf_ctx, service, param, &valstr); if (W_ERROR_EQUAL(werr, WERR_NO_SUCH_SERVICE)) { d_fprintf(stderr, @@ -793,7 +829,8 @@ done: return ret; } -static int net_conf_delparm(int argc, const char **argv) +static int net_conf_delparm(struct libnet_conf_ctx *conf_ctx, + int argc, const char **argv) { int ret = -1; WERROR werr = WERR_OK; @@ -807,7 +844,7 @@ static int net_conf_delparm(int argc, const char **argv) service = strdup_lower(argv[0]); param = strdup_lower(argv[1]); - werr = libnet_conf_delete_parameter(service, param); + werr = libnet_conf_delete_parameter(conf_ctx, service, param); if (W_ERROR_EQUAL(werr, WERR_NO_SUCH_SERVICE)) { d_fprintf(stderr, @@ -833,6 +870,78 @@ done: return ret; } + +/********************************************************************** + * + * Wrapper and net_conf_run_function mechanism. + * + **********************************************************************/ + +/** + * Wrapper function to call the main conf functions. + * The wrapper calls handles opening and closing of the + * configuration. + */ +static int net_conf_wrap_function(int (*fn)(struct libnet_conf_ctx *, + int, const char **), + int argc, const char **argv) +{ + WERROR werr; + TALLOC_CTX *mem_ctx = talloc_stackframe(); + struct libnet_conf_ctx *conf_ctx; + int ret = -1; + + werr = libnet_conf_open(mem_ctx, &conf_ctx); + + if (!W_ERROR_IS_OK(werr)) { + return -1; + } + + ret = fn(conf_ctx, argc, argv); + + libnet_conf_close(conf_ctx); + + return ret; +} + +/* + * We need a functable struct of our own, because the + * functions are called through a wrapper that handles + * the opening and closing of the configuration, and so on. + */ +struct conf_functable { + const char *funcname; + int (*fn)(struct libnet_conf_ctx *ctx, int argc, const char **argv); + const char *helptext; +}; + +/** + * This imitates net_run_function2 but calls the main functions + * through the wrapper net_conf_wrap_function(). + */ +static int net_conf_run_function(int argc, const char **argv, + const char *whoami, + struct conf_functable *table) +{ + int i; + + if (argc != 0) { + for (i=0; table[i].funcname; i++) { + if (StrCaseCmp(argv[0], table[i].funcname) == 0) + return net_conf_wrap_function(table[i].fn, + argc-1, + argv+1); + } + } + + for (i=0; table[i].funcname; i++) { + d_printf("%s %-15s %s\n", whoami, table[i].funcname, + table[i].helptext); + } + + return -1; +} + /* * Entry-point for all the CONF functions. */ @@ -840,7 +949,7 @@ done: int net_conf(int argc, const char **argv) { int ret = -1; - struct functable2 func[] = { + struct conf_functable func_table[] = { {"list", net_conf_list, "Dump the complete configuration in smb.conf like format."}, {"import", net_conf_import, @@ -864,7 +973,7 @@ int net_conf(int argc, const char **argv) {NULL, NULL, NULL} }; - ret = net_run_function2(argc, argv, "net conf", func); + ret = net_conf_run_function(argc, argv, "net conf", func_table); return ret; } |