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protocol: add more methods on client

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Add method to get and set permissions on a client
Add method to send error to client.
This commit is contained in:
Wim Taymans 2018-10-27 17:31:03 +01:00
parent bbf718cc98
commit e026f55c97
6 changed files with 410 additions and 46 deletions
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43
src/tools/pipewire-cli.c
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@ -177,6 +177,7 @@ static bool do_create_link(struct data *data, const char *cmd, char *args, char
static bool do_export_node(struct data *data, const char *cmd, char *args, char **error);
static bool do_node_params(struct data *data, const char *cmd, char *args, char **error);
static bool do_port_params(struct data *data, const char *cmd, char *args, char **error);
static bool do_permissions(struct data *data, const char *cmd, char *args, char **error);
static struct command command_list[] = {
{ "help", "Show this help", do_help },
@ -194,6 +195,7 @@ static struct command command_list[] = {
{ "export-node", "Export a local node to the current remote. <node-id> [remote-var]", do_export_node },
{ "node-params", "Enumerate params of a node <node-id> [<param-id-name>]", do_node_params },
{ "port-params", "Enumerate params of a port <port-id> [<param-id-name>]", do_port_params },
{ "permissions", "Set permissions for a client <client-id> <permissions>", do_permissions },
};
static bool do_help(struct data *data, const char *cmd, char *args, char **error)
@ -1133,10 +1135,10 @@ static bool do_port_params(struct data *data, const char *cmd, char *args, char
asprintf(error, "%s <object-id> [<param-id-name>]", cmd);
return false;
}
if (n == 2)
if (n < 2)
param_id = SPA_PARAM_List;
else
param_id = SPA_PARAM_List;
param_id = atoi(a[1]);
id = atoi(a[0]);
global = pw_map_lookup(&rd->globals, id);
@ -1159,6 +1161,43 @@ static bool do_port_params(struct data *data, const char *cmd, char *args, char
return true;
}
static bool do_permissions(struct data *data, const char *cmd, char *args, char **error)
{
struct remote_data *rd = data->current;
char *a[2];
int n;
uint32_t id;
struct global *global;
struct spa_dict_item items[1];
n = pw_split_ip(args, WHITESPACE, 2, a);
if (n < 2) {
asprintf(error, "%s <client-id> <permission>", cmd);
return false;
}
id = atoi(a[0]);
global = pw_map_lookup(&rd->globals, id);
if (global == NULL) {
asprintf(error, "%s: unknown global %d", cmd, id);
return false;
}
if (global->type != PW_TYPE_INTERFACE_Client) {
asprintf(error, "object %d is not a client", atoi(a[0]));
return false;
}
if (global->proxy == NULL) {
if (!bind_global(rd, global, error))
return false;
}
items[0] = SPA_DICT_ITEM_INIT(PW_CORE_PROXY_PERMISSIONS_GLOBAL, a[1]);
pw_client_proxy_update_permissions((struct pw_client_proxy*)global->proxy,
&SPA_DICT_INIT(items, 1));
return true;
}
static bool parse(struct data *data, char *buf, size_t size, char **error)
{
char *a[2];