135 lines
3.2 KiB
C
135 lines
3.2 KiB
C
#include <ccan/array_size/array_size.h>
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#include <ccan/tal/str/str.h>
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#include <common/json_stream.h>
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#include <plugins/libplugin.h>
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const char *name_option;
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static struct command_result *json_helloworld(struct command *cmd,
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const char *buf,
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const jsmntok_t *params)
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{
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const char *name;
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if (!param(cmd, buf, params,
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p_opt("name", param_string, &name),
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NULL))
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return command_param_failed();
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if (!name)
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name = name_option ? name_option : tal_strdup(tmpctx, "world");
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return command_success_str(cmd, tal_fmt(tmpctx, "hello %s", name));
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}
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static struct command_result *
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json_peer_connected(struct command *cmd,
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const char *buf,
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const jsmntok_t *params)
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{
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const jsmntok_t *peertok, *idtok;
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struct json_stream *response;
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peertok = json_get_member(buf, params, "peer");
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assert(peertok);
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idtok = json_get_member(buf, peertok, "id");
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assert(idtok);
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plugin_log(cmd->plugin, LOG_INFORM, "%s peer_connected",
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json_strdup(tmpctx, buf, idtok));
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response = jsonrpc_stream_success(cmd);
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json_add_string(response, "result", "continue");
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return command_finished(cmd, response);
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}
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static void json_connected(struct command *cmd,
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const char *buf,
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const jsmntok_t *params)
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{
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const jsmntok_t *idtok = json_get_member(buf, params, "id");
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assert(idtok);
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plugin_log(cmd->plugin, LOG_INFORM, "%s connected",
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json_strdup(tmpctx, buf, idtok));
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}
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static struct command_result *testrpc_cb(struct command *cmd,
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const char *buf,
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const jsmntok_t *params,
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void *cb_arg UNUSED)
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{
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int i = 0;
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const jsmntok_t *t;
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struct json_stream *response;
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response = jsonrpc_stream_success(cmd);
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json_for_each_obj(i, t, params)
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json_add_tok(response, json_strdup(tmpctx, buf, t), t+1, buf);
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return command_finished(cmd, response);
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}
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static struct command_result *json_testrpc(struct command *cmd,
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const char *buf,
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const jsmntok_t *params)
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{
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struct out_req *req;
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if (!param(cmd, buf, params, NULL))
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return command_param_failed();
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req = jsonrpc_request_start(cmd->plugin, cmd, "getinfo", testrpc_cb,
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testrpc_cb, NULL);
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return send_outreq(cmd->plugin, req);
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}
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static void init(struct plugin *p,
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const char *buf UNUSED, const jsmntok_t *config UNUSED)
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{
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plugin_log(p, LOG_DBG, "test_libplugin initialised!");
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}
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static const struct plugin_command commands[] = { {
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"helloworld",
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"utils",
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"Say hello to the world.",
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"Returns 'hello world' by default, 'hello {name}' if the name"
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" option was set, and 'hello {name}' if the name parameter "
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"was passed (takes over the option)",
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json_helloworld,
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},
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{
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"testrpc",
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"utils",
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"Makes a simple getinfo call, to test rpc socket.",
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"",
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json_testrpc,
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}
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};
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static const struct plugin_hook hooks[] = { {
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"peer_connected",
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json_peer_connected,
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}
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};
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static const struct plugin_notification notifs[] = { {
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"connect",
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json_connected,
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}
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};
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int main(int argc, char *argv[])
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{
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setup_locale();
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plugin_main(argv, init, PLUGIN_RESTARTABLE, NULL, commands, ARRAY_SIZE(commands),
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notifs, ARRAY_SIZE(notifs), hooks, ARRAY_SIZE(hooks),
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plugin_option("name",
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"string",
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"Who to say hello to.",
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charp_option, &name_option),
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NULL);
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}
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