From fcdd55f0dd8fb7ffbf1bfaf3f701a0ffa005bf00 Mon Sep 17 00:00:00 2001

From: Jakub Filak <jfilak@redhat.com>

Date: Tue, 24 Mar 2015 20:54:40 +0100

Subject: [PATCH] libabrt: add wrappers TestElemeExists and GetInfo for one

 element

To conveniently use the DBus methods.

Related: #1224984

Signed-off-by: Jakub Filak <jfilak@redhat.com>

---

 src/include/libabrt.h      | 18 +++++++++++

 src/lib/problem_api_dbus.c | 75 ++++++++++++++++++++++++++++++++++++++++++++++

 2 files changed, 93 insertions(+)

diff --git a/src/include/libabrt.h b/src/include/libabrt.h

index 6a51c80..5d74aa3 100644

--- a/src/include/libabrt.h

+++ b/src/include/libabrt.h

@@ -140,6 +140,24 @@ void koops_print_suspicious_strings_filtered(const regex_t **filterout);

 int chown_dir_over_dbus(const char *problem_dir_path);

 /**

+  @brief Checks whether the given element name exists

+

+  Might require authorization

+

+  @return Positive number if such an element exist, 0 if doesn't and negative number if an error occurs.

+ */

+int test_exist_over_dbus(const char *problem_id, const char *element_name);

+

+/**

+  @ Returns value of the given element name

+

+  Might require authorization

+

+  @return malloced string or NULL if no such an element exists; ERR_PTR in case of any error.

+ */

+char *load_text_over_dbus(const char *problem_id, const char *element_name);

+

+/**

  @brief Delets multiple problems specified by their id (as returned from problem_data_save)

  @param problem_dir_paths List of problem ids

diff --git a/src/lib/problem_api_dbus.c b/src/lib/problem_api_dbus.c

index 549175c..5148932 100644

--- a/src/lib/problem_api_dbus.c

+++ b/src/lib/problem_api_dbus.c

@@ -227,3 +227,78 @@ problem_data_t *get_full_problem_data_over_dbus(const char *problem_dir_path)

     return pd;

 }

+

+int test_exist_over_dbus(const char *problem_id, const char *element_name)

+{

+    INITIALIZE_LIBABRT();

+

+    GDBusProxy *proxy = get_dbus_proxy();

+    if (!proxy)

+        return -1;

+

+    GError *error = NULL;

+    GVariant *result = g_dbus_proxy_call_sync(proxy,

+                                            "TestElementExists",

+                                            g_variant_new("(ss)", problem_id, element_name),

+                                            G_DBUS_CALL_FLAGS_NONE,

+                                            -1,

+                                            NULL,

+                                            &error);

+

+    if (error)

+    {

+        error_msg(_("Can't test whether the element exists over abrt-dbus: %s"), error->message);

+        g_error_free(error);

+        return -1;

+    }

+

+    gboolean retval;

+    g_variant_get(result, "(b)", &retval);

+    g_variant_unref(result);

+

+    return retval;

+}

+

+char *load_text_over_dbus(const char *problem_id, const char *element_name)

+{

+    INITIALIZE_LIBABRT();

+

+    GDBusProxy *proxy = get_dbus_proxy();

+    if (!proxy)

+        return ERR_PTR;

+

+    GVariantBuilder *builder = g_variant_builder_new(G_VARIANT_TYPE("as"));

+    g_variant_builder_add(builder, "s", element_name);

+    GVariant *params = g_variant_new("(sas)", problem_id, builder);

+    g_variant_builder_unref(builder);

+

+    GError *error = NULL;

+    GVariant *result = g_dbus_proxy_call_sync(proxy,

+                                            "GetInfo",

+                                            params,

+                                            G_DBUS_CALL_FLAGS_NONE,

+                                            -1,

+                                            NULL,

+                                            &error);

+

+    if (error)

+    {

+        error_msg(_("Can't get problem data from abrt-dbus: %s"), error->message);

+        g_error_free(error);

+        return ERR_PTR;

+    }

+

+    GVariant *values = g_variant_get_child_value(result, 0);

+    g_variant_unref(result);

+

+    char *retval = NULL;

+    if (g_variant_n_children(values) == 1)

+    {

+        GVariant *contents = g_variant_get_child_value(values, 0);

+        gchar *key;

+        g_variant_get(contents, "{&ss}", &key, &retval);

+    }

+

+    g_variant_unref(values);

+    return retval;

+}

-- 

2.4.3