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190b30e958
We add a "dev-restart" command which causes the daemon to close fds and exec itself. Then we do it after every command, with the caveat that we always send a commit before newhtlc, because if not committed, that is forgotten. Fulfillhtlc and failhtlc get resent, since they're idempotent. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
#include "controlled_time.h"
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#include "jsonrpc.h"
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#include "lightningd.h"
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#include "log.h"
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#include "opt_time.h"
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#include <ccan/tal/str/str.h>
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#include <inttypes.h>
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#include <stdio.h>
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static struct timeabs mock_time;
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struct timeabs controlled_time(void)
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{
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if (mock_time.ts.tv_sec)
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return mock_time;
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return time_now();
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}
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void controlled_time_register_opts(void)
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{
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opt_register_arg("--mocktime", opt_set_timeabs, opt_show_timeabs,
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&mock_time, opt_hidden);
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}
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char *controlled_time_arg(const tal_t *ctx)
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{
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char buf[sizeof("--mocktime=") + OPT_SHOW_LEN] = "--mocktime=";
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if (!mock_time.ts.tv_sec)
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return NULL;
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opt_show_timeabs(buf + strlen(buf), &mock_time);
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return tal_strdup(ctx, buf);
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}
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static void json_mocktime(struct command *cmd,
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const char *buffer, const jsmntok_t *params)
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{
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struct json_result *response = new_json_result(cmd);
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jsmntok_t *mocktimetok;
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u64 prev_time, mocktime;
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char mocktimestr[STR_MAX_CHARS(int64_t)];
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if (!json_get_params(buffer, params,
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"mocktime", &mocktimetok,
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NULL)) {
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command_fail(cmd, "Need mocktime");
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return;
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}
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if (!json_tok_u64(buffer, mocktimetok, &mocktime)) {
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command_fail(cmd, "Need valid mocktime");
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return;
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}
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prev_time = controlled_time().ts.tv_sec;
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mock_time.ts.tv_sec = mocktime;
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json_object_start(response, NULL);
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sprintf(mocktimestr, "%"PRIi64,
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(s64)controlled_time().ts.tv_sec - prev_time);
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json_add_string(response, "offset", mocktimestr);
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json_object_end(response);
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log_unusual(cmd->dstate->base_log,
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"mocktime set to %"PRIu64, (u64)mock_time.ts.tv_sec);
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command_success(cmd, response);
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}
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const struct json_command mocktime_command = {
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"dev-mocktime",
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json_mocktime,
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"Set current time to {mocktime} seconds (0 to return to normal)",
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"Returns the offset on success"
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};
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