cli: add support for secret agent to 'nmcli dev connect' toojk/nmcli-dev-connect-secrets

And move secrets getting code to common.c (without changes).

4 files changed, 132 insertions, 88 deletions

diff --git a/clients/cli/common.c b/clients/cli/common.c
index aa8f80610e..3890520c7c 100644
--- a/clients/cli/common.c
+++ b/clients/cli/common.c
@@ -900,6 +900,93 @@ nmc_find_connection (const GPtrArray *connections,
 	return found;
 }
 
+static gboolean
+get_secrets_from_user (const char *request_id,
+                       const char *title,
+                       const char *msg,
+                       gboolean ask,
+                       GHashTable *pwds_hash,
+                       GPtrArray *secrets)
+{
+	int i;
+
+	for (i = 0; i < secrets->len; i++) {
+		NMSecretAgentSimpleSecret *secret = secrets->pdata[i];
+		char *pwd = NULL;
+
+		/* First try to find the password in provided passwords file,
+		 * then ask user. */
+		if (pwds_hash && (pwd = g_hash_table_lookup (pwds_hash, secret->prop_name))) {
+			pwd = g_strdup (pwd);
+		} else {
+			g_print ("%s\n", msg);
+			if (ask) {
+				if (secret->value) {
+					/* Prefill the password if we have it. */
+					rl_startup_hook = nmc_rl_set_deftext;
+					nmc_rl_pre_input_deftext = g_strdup (secret->value);
+				}
+				pwd = nmc_readline ("%s (%s): ", secret->name, secret->prop_name);
+				if (!pwd)
+					pwd = g_strdup ("");
+			} else {
+				g_printerr (_("Warning: password for '%s' not given in 'passwd-file' "
+				              "and nmcli cannot ask without '--ask' option.\n"),
+				            secret->prop_name);
+			}
+		}
+		/* No password provided, cancel the secrets. */
+		if (!pwd)
+			return FALSE;
+		g_free (secret->value);
+		secret->value = pwd;
+	}
+	return TRUE;
+}
+
+/**
+ * nmc_secrets_requested:
+ * @agent: the #NMSecretAgentSimple
+ * @request_id: request ID, to eventually pass to
+ *   nm_secret_agent_simple_response()
+ * @title: a title for the password request
+ * @msg: a prompt message for the password request
+ * @secrets: (element-type #NMSecretAgentSimpleSecret): array of secrets
+ *   being requested.
+ * @user_data: user data passed to the function
+ *
+ * This function is used as a callback for "request-secrets" signal of
+ * NMSecretAgentSimpleSecret.
+*/
+void
+nmc_secrets_requested (NMSecretAgentSimple *agent,
+                       const char          *request_id,
+                       const char          *title,
+                       const char          *msg,
+                       GPtrArray           *secrets,
+                       gpointer             user_data)
+{
+	NmCli *nmc = (NmCli *) user_data;
+	gboolean success = FALSE;
+
+	if (nmc->print_output == NMC_PRINT_PRETTY)
+		nmc_terminal_erase_line ();
+
+	success = get_secrets_from_user (request_id, title, msg, nmc->in_editor || nmc->ask,
+	                                 nmc->pwds_hash, secrets);
+	if (success)
+		nm_secret_agent_simple_response (agent, request_id, secrets);
+	else {
+		/* Unregister our secret agent on failure, so that another agent
+		 * may be tried */
+		if (nmc->secret_agent) {
+			nm_secret_agent_unregister (nmc->secret_agent, NULL, NULL);
+			g_clear_object (&nmc->secret_agent);
+		}
+        }
+}
+
+
 /**
  * nmc_cleanup_readline:
  *
@@ -1042,3 +1129,18 @@ nmc_rl_gen_func_basic (const char *text, int state, const char **words)
 	return NULL;
 }
 
+/* for pre-filling a string to readline prompt */
+char *nmc_rl_pre_input_deftext;
+
+int
+nmc_rl_set_deftext (void)
+{
+	if (nmc_rl_pre_input_deftext && rl_startup_hook) {
+		rl_insert_text (nmc_rl_pre_input_deftext);
+		g_free (nmc_rl_pre_input_deftext);
+		nmc_rl_pre_input_deftext = NULL;
+		rl_startup_hook = NULL;
+	}
+	return 0;
+}
+
diff --git a/clients/cli/common.h b/clients/cli/common.h
index 6ae74f4f4a..8bb043f4d7 100644
--- a/clients/cli/common.h
+++ b/clients/cli/common.h
@@ -16,13 +16,14 @@
  * with this program; if not, write to the Free Software Foundation, Inc.,
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
- * (C) Copyright 2012 - 2014 Red Hat, Inc.
+ * Copyright 2012 - 2014 Red Hat, Inc.
  */
 
 #ifndef NMC_COMMON_H
 #define NMC_COMMON_H
 
 #include "nmcli.h"
+#include "nm-secret-agent-simple.h"
 
 gboolean print_ip4_config (NMIPConfig *cfg4, NmCli *nmc, const char *group_prefix, const char *one_field);
 gboolean print_ip6_config (NMIPConfig *cfg6, NmCli *nmc, const char *group_prefix, const char *one_field);
@@ -48,10 +49,21 @@ NMConnection *nmc_find_connection (const GPtrArray *connections,
                                    const char *filter_val,
                                    int *start);
 
+void nmc_secrets_requested (NMSecretAgentSimple *agent,
+                            const char          *request_id,
+                            const char          *title,
+                            const char          *msg,
+                            GPtrArray           *secrets,
+                            gpointer             user_data);
+
 void nmc_cleanup_readline (void);
 char *nmc_readline (const char *prompt_fmt, ...) G_GNUC_PRINTF (1, 2);
 char *nmc_rl_gen_func_basic (const char *text, int state, const char **words);
 gboolean nmc_get_in_readline (void);
 void nmc_set_in_readline (gboolean in_readline);
 
+/* for pre-filling a string to readline prompt */
+extern char *nmc_rl_pre_input_deftext;
+int nmc_rl_set_deftext (void);
+
 #endif /* NMC_COMMON_H */
diff --git a/clients/cli/connections.c b/clients/cli/connections.c
index 49af70f6d4..ff989008b9 100644
--- a/clients/cli/connections.c
+++ b/clients/cli/connections.c
@@ -510,20 +510,6 @@ quit (void)
 	g_main_loop_quit (loop);  /* quit main loop */
 }
 
-/* for pre-filling a string to readline prompt */
-static char *pre_input_deftext;
-static int
-set_deftext (void)
-{
-	if (pre_input_deftext && rl_startup_hook) {
-		rl_insert_text (pre_input_deftext);
-		g_free (pre_input_deftext);
-		pre_input_deftext = NULL;
-		rl_startup_hook = NULL;
-	}
-	return 0;
-}
-
 static const char *
 construct_header_name (const char *base, const char *spec)
 {
@@ -2044,77 +2030,7 @@ failure:
 	return NULL;
 }
 
-static gboolean
-get_secrets_from_user (const char *request_id,
-                       const char *title,
-                       const char *msg,
-                       gboolean ask,
-                       GHashTable *pwds_hash,
-                       GPtrArray *secrets)
-{
-	int i;
-
-	for (i = 0; i < secrets->len; i++) {
-		NMSecretAgentSimpleSecret *secret = secrets->pdata[i];
-		char *pwd = NULL;
 
-		/* First try to find the password in provided passwords file,
-		 * then ask user. */
-		if (pwds_hash && (pwd = g_hash_table_lookup (pwds_hash, secret->prop_name))) {
-			pwd = g_strdup (pwd);
-		} else {
-			g_print ("%s\n", msg);
-			if (ask) {
-				if (secret->value) {
-					/* Prefill the password if we have it. */
-					rl_startup_hook = set_deftext;
-					pre_input_deftext = g_strdup (secret->value);
-				}
-				pwd = nmc_readline ("%s (%s): ", secret->name, secret->prop_name);
-				if (!pwd)
-					pwd = g_strdup ("");
-			} else {
-				g_printerr (_("Warning: password for '%s' not given in 'passwd-file' "
-				              "and nmcli cannot ask without '--ask' option.\n"),
-				            secret->prop_name);
-			}
-		}
-		/* No password provided, cancel the secrets. */
-		if (!pwd)
-			return FALSE;
-		g_free (secret->value);
-		secret->value = pwd;
-	}
-	return TRUE;
-}
-
-static void
-secrets_requested (NMSecretAgentSimple *agent,
-                   const char          *request_id,
-                   const char          *title,
-                   const char          *msg,
-                   GPtrArray           *secrets,
-                   gpointer             user_data)
-{
-	NmCli *nmc = (NmCli *) user_data;
-	gboolean success = FALSE;
-
-	if (nmc->print_output == NMC_PRINT_PRETTY)
-		nmc_terminal_erase_line ();
-
-	success = get_secrets_from_user (request_id, title, msg, nmc->in_editor || nmc->ask,
-	                                 nmc->pwds_hash, secrets);
-	if (success)
-		nm_secret_agent_simple_response (agent, request_id, secrets);
-	else {
-		/* Unregister our secret agent on failure, so that another agent
-		 * may be tried */
-		if (nmc->secret_agent) {
-			nm_secret_agent_unregister (nmc->secret_agent, NULL, NULL);
-			g_clear_object (&nmc->secret_agent);
-		}
-        }
-}
 
 static gboolean
 nmc_activate_connection (NmCli *nmc,
@@ -2174,7 +2090,7 @@ nmc_activate_connection (NmCli *nmc,
 	/* Create secret agent */
 	nmc->secret_agent = nm_secret_agent_simple_new ("nmcli-connect");
 	if (nmc->secret_agent) {
-		g_signal_connect (nmc->secret_agent, "request-secrets", G_CALLBACK (secrets_requested), nmc);
+		g_signal_connect (nmc->secret_agent, "request-secrets", G_CALLBACK (nmc_secrets_requested), nmc);
 		if (connection) {
 			const gchar *path = nm_object_get_path (NM_OBJECT (connection));
 
@@ -7062,8 +6978,8 @@ property_edit_submenu (NmCli *nmc,
 			break;
 
 		case NMC_EDITOR_SUB_CMD_CHANGE:
-			rl_startup_hook = set_deftext;
-			pre_input_deftext = nmc_setting_get_property_out2in (curr_setting, prop_name, NULL);
+			rl_startup_hook = nmc_rl_set_deftext;
+			nmc_rl_pre_input_deftext = nmc_setting_get_property_out2in (curr_setting, prop_name, NULL);
 			prop_val_user = nmc_readline (_("Edit '%s' value: "), prop_name);
 
 			nmc_property_get_gvalue (curr_setting, prop_name, &prop_g_value);
diff --git a/clients/cli/devices.c b/clients/cli/devices.c
index 2b153362eb..feefc0bf7c 100644
--- a/clients/cli/devices.c
+++ b/clients/cli/devices.c
@@ -28,6 +28,7 @@
 #include <glib.h>
 #include <glib/gi18n.h>
 
+#include "nm-secret-agent-simple.h"
 #include "polkit-agent.h"
 #include "utils.h"
 #include "common.h"
@@ -1517,6 +1518,14 @@ connect_device_cb (GObject *client, GAsyncResult *result, gpointer user_data)
 			g_object_unref (active);
 			quit ();
 		} else {
+			if (nmc->secret_agent) {
+				NMRemoteConnection *connection = nm_active_connection_get_connection (active);
+				const char *path = nm_connection_get_path (NM_CONNECTION (connection));
+
+				nm_secret_agent_simple_set_connection_path (nmc->secret_agent, path);
+				nm_secret_agent_simple_enable (nmc->secret_agent);
+			}
+
 			g_object_ref (device);
 			g_signal_connect (device, "notify::state", G_CALLBACK (device_state_cb), active);
 			g_signal_connect (active, "notify::state", G_CALLBACK (active_state_cb), device);
@@ -1589,6 +1598,11 @@ do_device_connect (NmCli *nmc, int argc, char **argv)
 	nmc->nowait_flag = (nmc->timeout == 0);
 	nmc->should_wait = TRUE;
 
+	/* Create secret agent */
+	nmc->secret_agent = nm_secret_agent_simple_new ("nmcli-connect");
+	if (nmc->secret_agent)
+		g_signal_connect (nmc->secret_agent, "request-secrets", G_CALLBACK (nmc_secrets_requested), nmc);
+
 	info = g_malloc0 (sizeof (AddAndActivateInfo));
 	info->nmc = nmc;
 	info->device = device;