diff options
Diffstat (limited to 'callouts/nm-dispatcher-utils.c')
| -rw-r--r-- | callouts/nm-dispatcher-utils.c | 448 |
1 files changed, 217 insertions, 231 deletions
diff --git a/callouts/nm-dispatcher-utils.c b/callouts/nm-dispatcher-utils.c index b1d11daf..99616c1a 100644 --- a/callouts/nm-dispatcher-utils.c +++ b/callouts/nm-dispatcher-utils.c @@ -18,13 +18,13 @@ * Copyright (C) 2008 - 2011 Red Hat, Inc. */ -#include <config.h> +#include "config.h" + #include <string.h> #include <glib-object.h> -#include <NetworkManager.h> -#include <nm-dbus-glib-types.h> +#include <nm-dbus-interface.h> #include <nm-connection.h> #include <nm-setting-ip4-config.h> #include <nm-setting-ip6-config.h> @@ -53,51 +53,62 @@ construct_basic_items (GSList *list, return list; } +static GSList *_list_append_val_strv (GSList *items, char **values, const char *format, ...) G_GNUC_PRINTF(3, 4); + +static GSList * +_list_append_val_strv (GSList *items, char **values, const char *format, ...) +{ + if (!values) + g_return_val_if_reached (items); + + /* Only add an item if the list of @values is not empty */ + if (values[0]) { + va_list args; + guint i; + GString *str = g_string_new (NULL); + + va_start (args, format); + g_string_append_vprintf (str, format, args); + va_end (args); + + g_string_append (str, values[0]); + for (i = 1; values[i]; i++) { + g_string_append_c (str, ' '); + g_string_append (str, values[i]); + } + items = g_slist_prepend (items, g_string_free (str, FALSE)); + } + + /* we take ownership of the values array and free it. */ + g_strfreev (values); + return items; +} + static GSList * add_domains (GSList *items, - GHashTable *hash, + GVariant *dict, const char *prefix, const char four_or_six) { - GValue *val; - char **domains = NULL; - GString *tmp; - guint i; + GVariant *val; /* Search domains */ - val = g_hash_table_lookup (hash, "domains"); - if (!val) - return items; - - g_return_val_if_fail (G_VALUE_HOLDS (val, G_TYPE_STRV), items); - - domains = (char **) g_value_get_boxed (val); - if (!domains || !domains[0]) - return items; - - tmp = g_string_new (NULL); - g_string_append_printf (tmp, "%sIP%c_DOMAINS=", prefix, four_or_six); - for (i = 0; domains[i]; i++) { - if (i > 0) - g_string_append_c (tmp, ' '); - g_string_append (tmp, domains[i]); + val = g_variant_lookup_value (dict, "domains", G_VARIANT_TYPE_STRING_ARRAY); + if (val) { + items = _list_append_val_strv (items, g_variant_dup_strv (val, NULL), + "%sIP%c_DOMAINS=", prefix, four_or_six); + g_variant_unref (val); } - items = g_slist_prepend (items, tmp->str); - g_string_free (tmp, FALSE); - return items; } static GSList * -construct_ip4_items (GSList *items, GHashTable *ip4_config, const char *prefix) +construct_ip4_items (GSList *items, GVariant *ip4_config, const char *prefix) { - GSList *addresses = NULL, *routes = NULL, *iter; - GArray *dns = NULL, *wins = NULL; - guint32 num, i; - GString *tmp; - GValue *val; - char str_addr[INET_ADDRSTRLEN]; - char str_gw[INET_ADDRSTRLEN]; + GPtrArray *addresses, *routes; + char *gateway; + GVariant *val; + int i; if (ip4_config == NULL) return items; @@ -106,114 +117,97 @@ construct_ip4_items (GSList *items, GHashTable *ip4_config, const char *prefix) prefix = ""; /* IP addresses */ - val = g_hash_table_lookup (ip4_config, "addresses"); - if (val) - addresses = nm_utils_ip4_addresses_from_gvalue (val); - - for (iter = addresses, num = 0; iter; iter = g_slist_next (iter)) { - NMIP4Address *addr = (NMIP4Address *) iter->data; - guint32 ip_prefix = nm_ip4_address_get_prefix (addr); - char *addrtmp; + val = g_variant_lookup_value (ip4_config, "addresses", G_VARIANT_TYPE ("aau")); + if (val) { + addresses = nm_utils_ip4_addresses_from_variant (val, &gateway); + if (!gateway) + gateway = g_strdup ("0.0.0.0"); + + for (i = 0; i < addresses->len; i++) { + NMIPAddress *addr = addresses->pdata[i]; + char *addrtmp; + + addrtmp = g_strdup_printf ("%sIP4_ADDRESS_%d=%s/%d %s", prefix, i, + nm_ip_address_get_address (addr), + nm_ip_address_get_prefix (addr), + gateway); + items = g_slist_prepend (items, addrtmp); + } + if (addresses->len) + items = g_slist_prepend (items, g_strdup_printf ("%sIP4_NUM_ADDRESSES=%d", prefix, addresses->len)); - nm_utils_inet4_ntop (nm_ip4_address_get_address (addr), str_addr); - nm_utils_inet4_ntop (nm_ip4_address_get_gateway (addr), str_gw); + /* Write gateway to a separate variable, too. */ + items = g_slist_prepend (items, g_strdup_printf ("%sIP4_GATEWAY=%s", prefix, gateway)); - addrtmp = g_strdup_printf ("%sIP4_ADDRESS_%d=%s/%d %s", prefix, num++, str_addr, ip_prefix, str_gw); - items = g_slist_prepend (items, addrtmp); + g_ptr_array_unref (addresses); + g_free (gateway); + g_variant_unref (val); } - if (num) - items = g_slist_prepend (items, g_strdup_printf ("%sIP4_NUM_ADDRESSES=%d", prefix, num)); - if (addresses) - g_slist_free_full (addresses, (GDestroyNotify) nm_ip4_address_unref); /* DNS servers */ - val = g_hash_table_lookup (ip4_config, "nameservers"); - if (val && G_VALUE_HOLDS (val, DBUS_TYPE_G_UINT_ARRAY)) - dns = (GArray *) g_value_get_boxed (val); - - if (dns && (dns->len > 0)) { - gboolean first = TRUE; - - tmp = g_string_new (NULL); - g_string_append_printf (tmp, "%sIP4_NAMESERVERS=", prefix); - for (i = 0; i < dns->len; i++) { - guint32 addr; - - addr = g_array_index (dns, guint32, i); - if (!first) - g_string_append_c (tmp, ' '); - g_string_append (tmp, nm_utils_inet4_ntop (addr, NULL)); - first = FALSE; - } - items = g_slist_prepend (items, tmp->str); - g_string_free (tmp, FALSE); + val = g_variant_lookup_value (ip4_config, "nameservers", G_VARIANT_TYPE ("au")); + if (val) { + items = _list_append_val_strv (items, nm_utils_ip4_dns_from_variant (val), + "%sIP4_NAMESERVERS=", prefix); + g_variant_unref (val); } /* Search domains */ items = add_domains (items, ip4_config, prefix, '4'); /* WINS servers */ - val = g_hash_table_lookup (ip4_config, "wins-servers"); - if (val && G_VALUE_HOLDS (val, DBUS_TYPE_G_UINT_ARRAY)) - wins = (GArray *) g_value_get_boxed (val); - - if (wins && wins->len) { - gboolean first = TRUE; - - tmp = g_string_new (NULL); - g_string_append_printf (tmp, "%sIP4_WINS_SERVERS=", prefix); - for (i = 0; i < wins->len; i++) { - guint32 addr; - - addr = g_array_index (wins, guint32, i); - if (!first) - g_string_append_c (tmp, ' '); - g_string_append (tmp, nm_utils_inet4_ntop (addr, NULL)); - first = FALSE; - } - items = g_slist_prepend (items, tmp->str); - g_string_free (tmp, FALSE); + val = g_variant_lookup_value (ip4_config, "wins-servers", G_VARIANT_TYPE ("au")); + if (val) { + items = _list_append_val_strv (items, nm_utils_ip4_dns_from_variant (val), + "%sIP4_WINS_SERVERS=", prefix); + g_variant_unref (val); } /* Static routes */ - val = g_hash_table_lookup (ip4_config, "routes"); - if (val) - routes = nm_utils_ip4_routes_from_gvalue (val); - - for (iter = routes, num = 0; iter; iter = g_slist_next (iter)) { - NMIP4Route *route = (NMIP4Route *) iter->data; - guint32 ip_prefix = nm_ip4_route_get_prefix (route); - guint32 metric = nm_ip4_route_get_metric (route); - char *routetmp; - - nm_utils_inet4_ntop (nm_ip4_route_get_dest (route), str_addr); - nm_utils_inet4_ntop (nm_ip4_route_get_next_hop (route), str_gw); - - routetmp = g_strdup_printf ("%sIP4_ROUTE_%d=%s/%d %s %d", prefix, num++, str_addr, ip_prefix, str_gw, metric); - items = g_slist_prepend (items, routetmp); - } - items = g_slist_prepend (items, g_strdup_printf ("%sIP4_NUM_ROUTES=%d", prefix, num)); - if (routes) - g_slist_free_full (routes, (GDestroyNotify) nm_ip4_route_unref); + val = g_variant_lookup_value (ip4_config, "routes", G_VARIANT_TYPE ("aau")); + if (val) { + routes = nm_utils_ip4_routes_from_variant (val); + + for (i = 0; i < routes->len; i++) { + NMIPRoute *route = routes->pdata[i]; + const char *next_hop; + char *routetmp; + + next_hop = nm_ip_route_get_next_hop (route); + if (!next_hop) + next_hop = "0.0.0.0"; + + routetmp = g_strdup_printf ("%sIP4_ROUTE_%d=%s/%d %s %u", prefix, i, + nm_ip_route_get_dest (route), + nm_ip_route_get_prefix (route), + next_hop, + (guint32) MAX (0, nm_ip_route_get_metric (route))); + items = g_slist_prepend (items, routetmp); + } + items = g_slist_prepend (items, g_strdup_printf ("%sIP4_NUM_ROUTES=%d", prefix, routes->len)); + g_ptr_array_unref (routes); + g_variant_unref (val); + } else + items = g_slist_prepend (items, g_strdup_printf ("%sIP4_NUM_ROUTES=0", prefix)); return items; } static GSList * -construct_device_dhcp4_items (GSList *items, GHashTable *dhcp4_config) +construct_device_dhcp4_items (GSList *items, GVariant *dhcp4_config) { - GHashTableIter iter; + GVariantIter iter; const char *key, *tmp; - GValue *val; + GVariant *val; char *ucased; if (dhcp4_config == NULL) return items; - g_hash_table_iter_init (&iter, dhcp4_config); - while (g_hash_table_iter_next (&iter, (gpointer) &key, (gpointer) &val)) { + g_variant_iter_init (&iter, dhcp4_config); + while (g_variant_iter_next (&iter, "{&sv}", &key, &val)) { ucased = g_ascii_strup (key, -1); - tmp = g_value_get_string (val); + tmp = g_variant_get_string (val, NULL); items = g_slist_prepend (items, g_strdup_printf ("DHCP4_%s=%s", ucased, tmp)); g_free (ucased); } @@ -221,14 +215,12 @@ construct_device_dhcp4_items (GSList *items, GHashTable *dhcp4_config) } static GSList * -construct_ip6_items (GSList *items, GHashTable *ip6_config, const char *prefix) +construct_ip6_items (GSList *items, GVariant *ip6_config, const char *prefix) { - GSList *addresses = NULL, *routes = NULL, *dns = NULL, *iter; - guint32 num; - GString *tmp; - GValue *val; - char str_addr[INET6_ADDRSTRLEN]; - char str_gw[INET6_ADDRSTRLEN]; + GPtrArray *addresses, *routes; + char *gateway = NULL; + GVariant *val; + int i; if (ip6_config == NULL) return items; @@ -237,93 +229,89 @@ construct_ip6_items (GSList *items, GHashTable *ip6_config, const char *prefix) prefix = ""; /* IP addresses */ - val = g_hash_table_lookup (ip6_config, "addresses"); - if (val) - addresses = nm_utils_ip6_addresses_from_gvalue (val); - - for (iter = addresses, num = 0; iter; iter = g_slist_next (iter)) { - NMIP6Address *addr = (NMIP6Address *) iter->data; - guint32 ip_prefix = nm_ip6_address_get_prefix (addr); - char *addrtmp; + val = g_variant_lookup_value (ip6_config, "addresses", G_VARIANT_TYPE ("a(ayuay)")); + if (val) { + addresses = nm_utils_ip6_addresses_from_variant (val, &gateway); + if (!gateway) + gateway = g_strdup ("::"); + + for (i = 0; i < addresses->len; i++) { + NMIPAddress *addr = addresses->pdata[i]; + char *addrtmp; + + addrtmp = g_strdup_printf ("%sIP6_ADDRESS_%d=%s/%d %s", prefix, i, + nm_ip_address_get_address (addr), + nm_ip_address_get_prefix (addr), + gateway); + items = g_slist_prepend (items, addrtmp); + } + if (addresses->len) + items = g_slist_prepend (items, g_strdup_printf ("%sIP6_NUM_ADDRESSES=%d", prefix, addresses->len)); - nm_utils_inet6_ntop (nm_ip6_address_get_address (addr), str_addr); - nm_utils_inet6_ntop (nm_ip6_address_get_gateway (addr), str_gw); + /* Write gateway to a separate variable, too. */ + items = g_slist_prepend (items, g_strdup_printf ("%sIP6_GATEWAY=%s", prefix, gateway)); - addrtmp = g_strdup_printf ("%sIP6_ADDRESS_%d=%s/%d %s", prefix, num++, str_addr, ip_prefix, str_gw); - items = g_slist_prepend (items, addrtmp); + g_ptr_array_unref (addresses); + g_free (gateway); + g_variant_unref (val); } - if (num) - items = g_slist_prepend (items, g_strdup_printf ("%sIP6_NUM_ADDRESSES=%d", prefix, num)); - if (addresses) - g_slist_free_full (addresses, (GDestroyNotify) nm_ip6_address_unref); /* DNS servers */ - val = g_hash_table_lookup (ip6_config, "nameservers"); - if (val) - dns = nm_utils_ip6_dns_from_gvalue (val); - - if (g_slist_length (dns)) { - gboolean first = TRUE; - - tmp = g_string_new (NULL); - g_string_append_printf (tmp, "%sIP6_NAMESERVERS=", prefix); - - for (iter = dns; iter; iter = g_slist_next (iter)) { - const struct in6_addr *addr = iter->data; - - if (!first) - g_string_append_c (tmp, ' '); - g_string_append (tmp, nm_utils_inet6_ntop (addr, NULL)); - first = FALSE; - } - - items = g_slist_prepend (items, tmp->str); - g_string_free (tmp, FALSE); + val = g_variant_lookup_value (ip6_config, "nameservers", G_VARIANT_TYPE ("aay")); + if (val) { + items = _list_append_val_strv (items, nm_utils_ip6_dns_from_variant (val), + "%sIP6_NAMESERVERS=", prefix); + g_variant_unref (val); } /* Search domains */ items = add_domains (items, ip6_config, prefix, '6'); /* Static routes */ - val = g_hash_table_lookup (ip6_config, "routes"); - if (val) - routes = nm_utils_ip6_routes_from_gvalue (val); - - for (iter = routes, num = 0; iter; iter = g_slist_next (iter)) { - NMIP6Route *route = (NMIP6Route *) iter->data; - guint32 ip_prefix = nm_ip6_route_get_prefix (route); - guint32 metric = nm_ip6_route_get_metric (route); - char *routetmp; - - nm_utils_inet6_ntop (nm_ip6_route_get_dest (route), str_addr); - nm_utils_inet6_ntop (nm_ip6_route_get_next_hop (route), str_gw); - - routetmp = g_strdup_printf ("%sIP6_ROUTE_%d=%s/%d %s %d", prefix, num++, str_addr, ip_prefix, str_gw, metric); - items = g_slist_prepend (items, routetmp); + val = g_variant_lookup_value (ip6_config, "routes", G_VARIANT_TYPE ("a(ayuayu)")); + if (val) { + routes = nm_utils_ip6_routes_from_variant (val); + + for (i = 0; i < routes->len; i++) { + NMIPRoute *route = routes->pdata[i]; + const char *next_hop; + char *routetmp; + + next_hop = nm_ip_route_get_next_hop (route); + if (!next_hop) + next_hop = "::"; + + routetmp = g_strdup_printf ("%sIP6_ROUTE_%d=%s/%d %s %u", prefix, i, + nm_ip_route_get_dest (route), + nm_ip_route_get_prefix (route), + next_hop, + (guint32) MAX (0, nm_ip_route_get_metric (route))); + items = g_slist_prepend (items, routetmp); + } + if (routes->len) + items = g_slist_prepend (items, g_strdup_printf ("%sIP6_NUM_ROUTES=%d", prefix, routes->len)); + g_ptr_array_unref (routes); + g_variant_unref (val); } - if (num) - items = g_slist_prepend (items, g_strdup_printf ("%sIP6_NUM_ROUTES=%d", prefix, num)); - if (routes) - g_slist_free_full (routes, (GDestroyNotify) nm_ip6_route_unref); return items; } static GSList * -construct_device_dhcp6_items (GSList *items, GHashTable *dhcp6_config) +construct_device_dhcp6_items (GSList *items, GVariant *dhcp6_config) { - GHashTableIter iter; + GVariantIter iter; const char *key, *tmp; - GValue *val; + GVariant *val; char *ucased; if (dhcp6_config == NULL) return items; - g_hash_table_iter_init (&iter, dhcp6_config); - while (g_hash_table_iter_next (&iter, (gpointer) &key, (gpointer) &val)) { + g_variant_iter_init (&iter, dhcp6_config); + while (g_variant_iter_next (&iter, "{&sv}", &key, &val)) { ucased = g_ascii_strup (key, -1); - tmp = g_value_get_string (val); + tmp = g_variant_get_string (val, NULL); items = g_slist_prepend (items, g_strdup_printf ("DHCP6_%s=%s", ucased, tmp)); g_free (ucased); } @@ -332,26 +320,26 @@ construct_device_dhcp6_items (GSList *items, GHashTable *dhcp6_config) char ** nm_dispatcher_utils_construct_envp (const char *action, - GHashTable *connection_hash, - GHashTable *connection_props, - GHashTable *device_props, - GHashTable *device_ip4_props, - GHashTable *device_ip6_props, - GHashTable *device_dhcp4_props, - GHashTable *device_dhcp6_props, + GVariant *connection_dict, + GVariant *connection_props, + GVariant *device_props, + GVariant *device_ip4_props, + GVariant *device_ip6_props, + GVariant *device_dhcp4_props, + GVariant *device_dhcp6_props, const char *vpn_ip_iface, - GHashTable *vpn_ip4_props, - GHashTable *vpn_ip6_props, + GVariant *vpn_ip4_props, + GVariant *vpn_ip6_props, char **out_iface) { const char *iface = NULL, *ip_iface = NULL; const char *uuid = NULL, *id = NULL, *path; NMDeviceState dev_state = NM_DEVICE_STATE_UNKNOWN; - GValue *value; + GVariant *value; char **envp = NULL, *path_item; GSList *items = NULL, *iter; guint i; - GHashTable *con_setting_hash; + GVariant *con_setting; g_return_val_if_fail (action != NULL, NULL); g_return_val_if_fail (out_iface != NULL, NULL); @@ -367,69 +355,67 @@ nm_dispatcher_utils_construct_envp (const char *action, if (vpn_ip_iface && !strlen (vpn_ip_iface)) vpn_ip_iface = NULL; - con_setting_hash = g_hash_table_lookup (connection_hash, NM_SETTING_CONNECTION_SETTING_NAME); - if (!con_setting_hash) { - g_warning ("Failed to read connection setting"); - return NULL; - } - - value = g_hash_table_lookup (con_setting_hash, NM_SETTING_CONNECTION_UUID); - if (!value || !G_VALUE_HOLDS (value, G_TYPE_STRING)) { - g_warning ("Connection hash did not contain the UUID"); - return NULL; - } - uuid = g_value_get_string (value); - - value = g_hash_table_lookup (con_setting_hash, NM_SETTING_CONNECTION_ID); - if (!value || !G_VALUE_HOLDS (value, G_TYPE_STRING)) { - g_warning ("Connection hash did not contain the ID"); - return NULL; - } - id = g_value_get_string (value); - /* interface name */ - value = g_hash_table_lookup (device_props, NMD_DEVICE_PROPS_INTERFACE); - if (!value || !G_VALUE_HOLDS_STRING (value)) { + if (!g_variant_lookup (device_props, NMD_DEVICE_PROPS_INTERFACE, "&s", &iface)) { g_warning ("Missing or invalid required value " NMD_DEVICE_PROPS_INTERFACE "!"); return NULL; } - iface = g_value_get_string (value); - if (iface && !strlen (iface)) + if (!*iface) iface = NULL; /* IP interface name */ - value = g_hash_table_lookup (device_props, NMD_DEVICE_PROPS_IP_INTERFACE); + value = g_variant_lookup_value (device_props, NMD_DEVICE_PROPS_IP_INTERFACE, NULL); if (value) { - if (!G_VALUE_HOLDS_STRING (value)) { - g_warning ("Invalid required value " NMD_DEVICE_PROPS_IP_INTERFACE "!"); + if (!g_variant_is_of_type (value, G_VARIANT_TYPE_STRING)) { + g_warning ("Invalid value " NMD_DEVICE_PROPS_IP_INTERFACE "!"); return NULL; } - ip_iface = g_value_get_string (value); + g_variant_unref (value); + g_variant_lookup (device_props, NMD_DEVICE_PROPS_IP_INTERFACE, "&s", &ip_iface); } /* Device type */ - value = g_hash_table_lookup (device_props, NMD_DEVICE_PROPS_TYPE); - if (!value || !G_VALUE_HOLDS_UINT (value)) { + if (!g_variant_lookup (device_props, NMD_DEVICE_PROPS_TYPE, "u", NULL)) { g_warning ("Missing or invalid required value " NMD_DEVICE_PROPS_TYPE "!"); return NULL; } /* Device state */ - value = g_hash_table_lookup (device_props, NMD_DEVICE_PROPS_STATE); - if (!value || !G_VALUE_HOLDS_UINT (value)) { + value = g_variant_lookup_value (device_props, NMD_DEVICE_PROPS_STATE, G_VARIANT_TYPE_UINT32); + if (!value) { g_warning ("Missing or invalid required value " NMD_DEVICE_PROPS_STATE "!"); return NULL; } - dev_state = g_value_get_uint (value); + dev_state = g_variant_get_uint32 (value); + g_variant_unref (value); /* device itself */ - value = g_hash_table_lookup (device_props, NMD_DEVICE_PROPS_PATH); - if (!value || (G_VALUE_TYPE (value) != DBUS_TYPE_G_OBJECT_PATH)) { + if (!g_variant_lookup (device_props, NMD_DEVICE_PROPS_PATH, "o", NULL)) { g_warning ("Missing or invalid required value " NMD_DEVICE_PROPS_PATH "!"); return NULL; } + /* UUID and ID */ + con_setting = g_variant_lookup_value (connection_dict, NM_SETTING_CONNECTION_SETTING_NAME, NM_VARIANT_TYPE_SETTING); + if (!con_setting) { + g_warning ("Failed to read connection setting"); + return NULL; + } + + if (!g_variant_lookup (con_setting, NM_SETTING_CONNECTION_UUID, "&s", &uuid)) { + g_warning ("Connection hash did not contain the UUID"); + g_variant_unref (con_setting); + return NULL; + } + + if (!g_variant_lookup (con_setting, NM_SETTING_CONNECTION_ID, "&s", &id)) { + g_warning ("Connection hash did not contain the ID"); + g_variant_unref (con_setting); + return NULL; + } + items = construct_basic_items (items, uuid, id, iface, ip_iface); + g_variant_unref (con_setting); /* Device it's aren't valid if the device isn't activated */ if (iface && (dev_state == NM_DEVICE_STATE_ACTIVATED)) { |