sssctl: new tool

Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>

1 files changed, 209 insertions, 0 deletions

diff --git a/src/tools/sssctl/sssctl_domains.c b/src/tools/sssctl/sssctl_domains.c
new file mode 100644
index 000000000..5aaaf7709
--- /dev/null
+++ b/src/tools/sssctl/sssctl_domains.c
@@ -0,0 +1,209 @@
+/*
+    Authors:
+        Pavel Březina <pbrezina@redhat.com>
+
+    Copyright (C) 2016 Red Hat
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <popt.h>
+#include <stdio.h>
+
+#include "util/util.h"
+#include "tools/common/sss_tools.h"
+#include "tools/sssctl/sssctl.h"
+#include "sbus/sssd_dbus.h"
+#include "responder/ifp/ifp_iface.h"
+
+errno_t sssctl_list_domains(struct sss_cmdline *cmdline,
+                            struct sss_tool_ctx *tool_ctx,
+                            void *pvt)
+{
+    sss_sifp_ctx *sifp;
+    sss_sifp_error error;
+    char **domains;
+    int start = 0;
+    errno_t ret;
+    int i;
+
+    /* Parse command line. */
+    struct poptOption options[] = {
+        {"start", 's', POPT_ARG_NONE, &start, 0, _("Start SSSD if it is not running"), NULL },
+        POPT_TABLEEND
+    };
+
+    ret = sss_tool_popt(cmdline, options, SSS_TOOL_OPT_OPTIONAL, NULL, NULL);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_CRIT_FAILURE, "Unable to parse command arguments\n");
+        return ret;
+    }
+
+    if (!sssctl_start_sssd(start)) {
+        return ERR_SSSD_NOT_RUNNING;
+    }
+
+    error = sssctl_sifp_init(tool_ctx, &sifp);
+    if (error != SSS_SIFP_OK) {
+        sssctl_sifp_error(sifp, error, "Unable to connect to the InfoPipe");
+        return EFAULT;
+    }
+
+    error = sss_sifp_list_domains(sifp, &domains);
+    if (error != SSS_SIFP_OK) {
+        sssctl_sifp_error(sifp, error, "Unable to get domains list");
+        return EIO;
+    }
+
+    for (i = 0; domains[i] != NULL; i++) {
+        puts(domains[i]);
+    }
+
+    return EOK;
+}
+
+static errno_t sssctl_domain_status_online(struct sss_tool_ctx *tool_ctx,
+                                           const char *domain_path,
+                                           bool force_start)
+{
+    sss_sifp_ctx *sifp;
+    sss_sifp_error sifp_error;
+    DBusError dbus_error;
+    DBusMessage *reply = NULL;
+    DBusMessage *msg = NULL;
+    bool is_online;
+    dbus_bool_t dbret;
+    errno_t ret;
+
+    dbus_error_init(&dbus_error);
+
+    if (!sssctl_start_sssd(force_start)) {
+        ret = ERR_SSSD_NOT_RUNNING;
+        goto done;
+    }
+
+    sifp_error = sssctl_sifp_init(tool_ctx, &sifp);
+    if (sifp_error != SSS_SIFP_OK) {
+        sssctl_sifp_error(sifp, sifp_error, "Unable to connect to the InfoPipe");
+        ret = EFAULT;
+        goto done;
+    }
+
+
+    msg = sss_sifp_create_message(domain_path, IFACE_IFP_DOMAINS_DOMAIN,
+                                  IFACE_IFP_DOMAINS_DOMAIN_ISONLINE);
+    if (msg == NULL) {
+        DEBUG(SSSDBG_CRIT_FAILURE, "Unable to create D-Bus message\n");
+        ret = ENOMEM;
+        goto done;
+    }
+
+
+    sifp_error = sss_sifp_send_message(sifp, msg, &reply);
+    if (sifp_error != SSS_SIFP_OK) {
+        sssctl_sifp_error(sifp, sifp_error, "Unable to get online status");
+        ret = EIO;
+        goto done;
+    }
+
+    dbret = dbus_message_get_args(reply, &dbus_error,
+                                  DBUS_TYPE_BOOLEAN, &is_online,
+                                  DBUS_TYPE_INVALID);
+    if (!dbret) {
+        DEBUG(SSSDBG_CRIT_FAILURE, "Unable to parse D-Bus reply\n");
+        if (dbus_error_is_set(&dbus_error)) {
+            DEBUG(SSSDBG_CRIT_FAILURE, "%s: %s\n",
+                  dbus_error.name, dbus_error.message);
+        }
+        ret = EIO;
+        goto done;
+    }
+
+    printf(_("Online status: %s\n"), is_online ? _("Online") : _("Offline"));
+
+    ret = EOK;
+
+done:
+    if (msg != NULL) {
+        dbus_message_unref(msg);
+    }
+
+    if (reply != NULL) {
+        dbus_message_unref(reply);
+    }
+
+    dbus_error_free(&dbus_error);
+
+    return ret;
+}
+
+struct sssctl_domain_status_opts {
+    const char *domain;
+    int online;
+    int last;
+    int active;
+    int servers;
+    int force_start;
+};
+
+errno_t sssctl_domain_status(struct sss_cmdline *cmdline,
+                             struct sss_tool_ctx *tool_ctx,
+                             void *pvt)
+{
+    struct sssctl_domain_status_opts opts = {0};
+    const char *path;
+    bool opt_set;
+    errno_t ret;
+
+    /* Parse command line. */
+    struct poptOption options[] = {
+        {"online", 'o', POPT_ARG_NONE , &opts.online, 0, _("Show online status"), NULL },
+        /*
+        {"last-requests", 'l', POPT_ARG_NONE, &opts.last, 0, _("Show last requests that went to data provider"), NULL },
+        {"active-server", 'a', POPT_ARG_NONE, &opts.active, 0, _("Show information about active server"), NULL },
+        {"servers", 'r', POPT_ARG_NONE, &opts.servers, 0, _("Show list of discovered servers"), NULL },
+        */
+        {"start", 's', POPT_ARG_NONE, &opts.force_start, 0, _("Start SSSD if it is not running"), NULL },
+        POPT_TABLEEND
+    };
+
+    ret = sss_tool_popt_ex(cmdline, options, SSS_TOOL_OPT_OPTIONAL,
+                           NULL, NULL, "DOMAIN", _("Specify domain name."),
+                           &opts.domain, &opt_set);
+    if (ret != EOK) {
+        DEBUG(SSSDBG_CRIT_FAILURE, "Unable to parse command arguments\n");
+        return ret;
+    }
+
+    if (opt_set == false) {
+        opts.online = true;
+        opts.last = true;
+        opts.active = true;
+        opts.servers = true;
+    }
+
+    path = sbus_opath_compose(tool_ctx, IFP_PATH_DOMAINS, opts.domain);
+    if (path == NULL) {
+        printf(_("Out of memory!\n"));
+        return ENOMEM;
+    }
+
+    ret = sssctl_domain_status_online(tool_ctx, path, opts.force_start);
+    if (ret != EOK) {
+        fprintf(stderr, _("Unable to get online status\n"));
+        return ret;
+    }
+
+    return EOK;
+}