cli: implement actions from the Simple interface

1 files changed, 319 insertions, 0 deletions

diff --git a/cli/mmcli-modem-simple.c b/cli/mmcli-modem-simple.c
new file mode 100644
index 000000000..fcae2b145
--- /dev/null
+++ b/cli/mmcli-modem-simple.c
@@ -0,0 +1,319 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * mmcli -- Control modem status & access information from the command line
+ *
+ * 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/>.
+ *
+ * Copyright (C) 2011 Aleksander Morgado <aleksander@gnu.org>
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <locale.h>
+#include <string.h>
+
+#include <glib.h>
+#include <gio/gio.h>
+
+#include <libmm-glib.h>
+
+#include "mmcli.h"
+#include "mmcli-common.h"
+
+/* Context */
+typedef struct {
+    MMManager *manager;
+    GCancellable *cancellable;
+    MMObject *object;
+    MMModemSimple *modem_simple;
+} Context;
+static Context *ctx;
+
+/* Options */
+static gchar *connect_str;
+
+static GOptionEntry entries[] = {
+    { "simple-connect", 0, 0, G_OPTION_ARG_STRING, &connect_str,
+      "Run full connection sequence.",
+      "[\"key=value,...\"]"
+    },
+    { NULL }
+};
+
+GOptionGroup *
+mmcli_modem_simple_get_option_group (void)
+{
+	GOptionGroup *group;
+
+	group = g_option_group_new ("simple",
+	                            "Simple options",
+	                            "Show Simple options",
+	                            NULL,
+	                            NULL);
+	g_option_group_add_entries (group, entries);
+
+	return group;
+}
+
+gboolean
+mmcli_modem_simple_options_enabled (void)
+{
+    static guint n_actions = 0;
+    static gboolean checked = FALSE;
+
+    if (checked)
+        return !!n_actions;
+
+    n_actions = (!!connect_str);
+
+    if (n_actions > 1) {
+        g_printerr ("error: too many Simple actions requested\n");
+        exit (EXIT_FAILURE);
+    }
+
+    /* Simple connection may take really a long time, so we do it asynchronously
+     * always to avoid DBus timeouts */
+    if (connect_str)
+        mmcli_force_async_operation ();
+
+    checked = TRUE;
+    return !!n_actions;
+}
+
+static void
+context_free (Context *ctx)
+{
+    if (!ctx)
+        return;
+
+    if (ctx->cancellable)
+        g_object_unref (ctx->cancellable);
+    if (ctx->modem_simple)
+        g_object_unref (ctx->modem_simple);
+    if (ctx->object)
+        g_object_unref (ctx->object);
+    if (ctx->manager)
+        g_object_unref (ctx->manager);
+    g_free (ctx);
+}
+
+void
+mmcli_modem_simple_shutdown (void)
+{
+    context_free (ctx);
+}
+
+static void
+connect_process_reply (MMBearer *result,
+                       const GError *error)
+{
+    if (!result) {
+        g_printerr ("error: couldn't connect the modem: '%s'\n",
+                    error ? error->message : "unknown error");
+        exit (EXIT_FAILURE);
+    }
+
+    g_print ("successfully connected the modem\n");
+    g_object_unref (result);
+}
+
+static void
+connect_ready (MMModemSimple  *modem_simple,
+               GAsyncResult *result,
+               gpointer      nothing)
+{
+    MMBearer *operation_result;
+    GError *error = NULL;
+
+    operation_result = mm_modem_simple_connect_finish (modem_simple, result, &error);
+    connect_process_reply (operation_result, error);
+
+    mmcli_async_operation_done ();
+}
+
+typedef struct {
+    gchar       *pin;
+    gchar       *operator_id;
+    MMModemBand  allowed_bands;
+    MMModemMode  allowed_modes;
+    MMModemMode  preferred_mode;
+    gchar       *apn;
+    gchar       *ip_type;
+    gboolean     allow_roaming;
+    gchar       *number;
+} SimpleConnectProperties;
+
+static gboolean
+string_get_boolean (const gchar *value)
+{
+    if (!g_ascii_strcasecmp (value, "true") || g_str_equal (value, "1"))
+        return TRUE;
+
+    if (g_ascii_strcasecmp (value, "false") && g_str_equal (value, "0"))
+        g_printerr ("error: value '%s' is not boolean", value);
+
+    return FALSE;
+}
+
+static void
+simple_connect_properties_shutdown (SimpleConnectProperties *properties)
+{
+    g_free (properties->pin);
+    g_free (properties->operator_id);
+    g_free (properties->apn);
+    g_free (properties->ip_type);
+    g_free (properties->number);
+}
+
+static void
+simple_connect_properties_init (const gchar  *input,
+                                SimpleConnectProperties *properties)
+{
+    gchar **words;
+    gchar *key;
+    gchar *value;
+    guint i;
+
+    /* Some defaults... */
+    memset (properties, 0, sizeof (*properties));
+    properties->allow_roaming = TRUE;
+    properties->allowed_bands = MM_MODEM_BAND_ANY;
+    properties->allowed_modes = MM_MODEM_MODE_ANY;
+    properties->preferred_mode = MM_MODEM_MODE_NONE;
+
+    /* Expecting input as:
+     *   key1=string,key2=true,key3=false...
+     * */
+
+    words = g_strsplit_set (input, ",= ", -1);
+    if (!words)
+        return;
+
+    i = 0;
+    key = words[i];
+    while (key) {
+        value = words[++i];
+        if (!value) {
+            g_printerr ("error: invalid properties string, no value for key '%s'\n", key);
+            exit (EXIT_FAILURE);
+        }
+
+        if (g_str_equal (key, MM_SIMPLE_PROPERTY_PIN)) {
+            g_debug ("PIN: %s", value);
+            properties->pin = value;
+        } else if (g_str_equal (key, MM_SIMPLE_PROPERTY_OPERATOR_ID)) {
+            g_debug ("Operator ID: %s", value);
+            properties->operator_id = value;
+        } else if (g_str_equal (key, MM_SIMPLE_PROPERTY_APN)) {
+            g_debug ("APN: %s", value);
+            properties->apn = value;
+        } else if (g_str_equal (key, MM_SIMPLE_PROPERTY_IP_TYPE)) {
+            g_debug ("IP type: %s", value);
+            properties->ip_type = value;
+        } else if (g_str_equal (key, MM_SIMPLE_PROPERTY_ALLOW_ROAMING)) {
+            g_debug ("Allow Roaming: %s", value);
+            properties->allow_roaming = string_get_boolean (value);
+            g_free (value);
+        } else if (g_str_equal (key, MM_SIMPLE_PROPERTY_NUMBER)) {
+            g_debug ("Number: %s", value);
+            properties->number = value;
+        } else if (g_str_equal (key, MM_SIMPLE_PROPERTY_ALLOWED_BANDS)) {
+            g_warning ("Allowed bands: Not supported in the CLI yet");
+        } else if (g_str_equal (key, MM_SIMPLE_PROPERTY_ALLOWED_MODES)) {
+            g_warning ("Allowed modes: Not supported in the CLI yet");
+        } else if (g_str_equal (key, MM_SIMPLE_PROPERTY_PREFERRED_MODE)) {
+            g_warning ("Preferred mode: Not supported in the CLI yet");
+        } else {
+            g_printerr ("error: invalid key '%s' in properties string\n", key);
+            g_free (value);
+        }
+
+        g_free (key);
+        key = words[++i];
+    }
+
+    g_free (words);
+}
+
+static void
+get_modem_ready (GObject      *source,
+                 GAsyncResult *result,
+                 gpointer      none)
+{
+    ctx->object = mmcli_get_modem_finish (result, &ctx->manager);
+    ctx->modem_simple = mm_object_get_modem_simple (ctx->object);
+
+    /* Request to connect the modem? */
+    if (connect_str) {
+        SimpleConnectProperties properties;
+
+        simple_connect_properties_init (connect_str, &properties);
+        g_debug ("Asynchronously connecting the modem...");
+        mm_modem_simple_connect (ctx->modem_simple,
+                                 ctx->cancellable,
+                                 (GAsyncReadyCallback)connect_ready,
+                                 NULL,
+                                 MM_SIMPLE_PROPERTY_PIN,            properties.pin,
+                                 MM_SIMPLE_PROPERTY_OPERATOR_ID,    properties.operator_id,
+                                 MM_SIMPLE_PROPERTY_ALLOWED_BANDS,  properties.allowed_bands,
+                                 MM_SIMPLE_PROPERTY_ALLOWED_MODES,  properties.allowed_modes,
+                                 MM_SIMPLE_PROPERTY_PREFERRED_MODE, properties.preferred_mode,
+                                 MM_SIMPLE_PROPERTY_APN,            properties.apn,
+                                 MM_SIMPLE_PROPERTY_IP_TYPE,        properties.ip_type,
+                                 MM_SIMPLE_PROPERTY_NUMBER,         properties.number,
+                                 MM_SIMPLE_PROPERTY_ALLOW_ROAMING,  properties.allow_roaming,
+                                 NULL);
+        simple_connect_properties_shutdown (&properties);
+        return;
+    }
+
+    g_warn_if_reached ();
+}
+
+void
+mmcli_modem_simple_run_asynchronous (GDBusConnection *connection,
+                                     GCancellable    *cancellable)
+{
+    /* Initialize context */
+    ctx = g_new0 (Context, 1);
+    if (cancellable)
+        ctx->cancellable = g_object_ref (cancellable);
+
+    /* Get proper modem */
+    mmcli_get_modem (connection,
+                     mmcli_get_common_modem_string (),
+                     cancellable,
+                     (GAsyncReadyCallback)get_modem_ready,
+                     NULL);
+}
+
+void
+mmcli_modem_simple_run_synchronous (GDBusConnection *connection)
+{
+    /* GError *error = NULL; */
+
+    /* Initialize context */
+    ctx = g_new0 (Context, 1);
+    ctx->object = mmcli_get_modem_sync (connection,
+                                        mmcli_get_common_modem_string (),
+                                        &ctx->manager);
+    ctx->modem_simple = mm_object_get_modem_simple (ctx->object);
+
+    if (connect_str)
+        g_assert_not_reached ();
+
+    g_warn_if_reached ();
+}