mirror of
https://gitlab.torproject.org/tpo/core/tor.git
synced 2024-11-24 04:13:28 +01:00
Put some sense into our logging.
Transform our logging severities to something more sensible. Remove sneaky printf()s.
This commit is contained in:
parent
d0416ce3ec
commit
2e73f9b3ee
@ -3230,7 +3230,7 @@ get_string_from_pipe(FILE *stream, char *buf_out, size_t count)
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} else {
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/* No newline; check whether we overflowed the buffer */
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if (!feof(stream))
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log_warn(LD_GENERAL,
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log_info(LD_GENERAL,
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"Line from stream was truncated: %s", buf_out);
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/* TODO: What to do with this error? */
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}
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@ -4694,18 +4694,18 @@ transport_resolve_conflicts(transport_t *t)
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return 1;
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} else { /* same name but different addrport */
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if (t_tmp->marked_for_removal) { /* marked for removal */
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log_warn(LD_GENERAL, "You tried to add transport '%s' at '%s:%u' but "
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"there was already a transport marked for deletion at "
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"'%s:%u'. We deleted the old transport and registered the "
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"new one.", t->name, fmt_addr(&t->addr), t->port,
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fmt_addr(&t_tmp->addr), t_tmp->port);
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log_notice(LD_GENERAL, "You tried to add transport '%s' at '%s:%u' "
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"but there was already a transport marked for deletion at "
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"'%s:%u'. We deleted the old transport and registered the "
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"new one.", t->name, fmt_addr(&t->addr), t->port,
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fmt_addr(&t_tmp->addr), t_tmp->port);
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smartlist_remove(transport_list, t_tmp);
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transport_free(t_tmp);
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} else { /* *not* marked for removal */
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log_warn(LD_GENERAL, "You tried to add transport '%s' at '%s:%u' "
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"which already exists at '%s:%u'. Skipping.", t->name,
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fmt_addr(&t->addr), t->port,
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fmt_addr(&t_tmp->addr), t_tmp->port);
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log_notice(LD_GENERAL, "You tried to add transport '%s' at '%s:%u' "
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"which already exists at '%s:%u'. Skipping.", t->name,
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fmt_addr(&t->addr), t->port,
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fmt_addr(&t_tmp->addr), t_tmp->port);
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return -1;
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}
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}
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@ -4753,17 +4753,17 @@ transport_add_from_config(const tor_addr_t *addr, uint16_t port,
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switch (r) {
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case -1:
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default:
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log_warn(LD_GENERAL, "Could not add transport %s at %s:%u. Skipping.",
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t->name, fmt_addr(&t->addr), t->port);
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log_notice(LD_GENERAL, "Could not add transport %s at %s:%u. Skipping.",
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t->name, fmt_addr(&t->addr), t->port);
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transport_free(t);
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return -1;
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case 1:
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log_warn(LD_GENERAL, "Succesfully registered transport %s at %s:%u.",
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log_info(LD_GENERAL, "Succesfully registered transport %s at %s:%u.",
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t->name, fmt_addr(&t->addr), t->port);
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transport_free(t); /* falling */
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return 0;
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case 0:
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log_warn(LD_GENERAL, "Succesfully registered transport %s at %s:%u.",
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log_info(LD_GENERAL, "Succesfully registered transport %s at %s:%u.",
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t->name, fmt_addr(&t->addr), t->port);
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return 0;
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}
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@ -4772,8 +4772,8 @@ parse_client_transport_line(const char *line, int validate_only)
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if (!validate_only) {
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transport_add_from_config(&addr, port, name, socks_ver);
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log_debug(LD_DIR, "Transport '%s' found at %s:%d", name,
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fmt_addr(&addr), (int)port);
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log_info(LD_DIR, "Transport '%s' found at %s:%d", name,
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fmt_addr(&addr), (int)port);
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}
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}
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@ -4871,7 +4871,7 @@ parse_server_transport_line(const char *line, int validate_only)
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}
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if (!validate_only) {
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log_warn(LD_DIR, "Transport '%s' at %s:%d.", name,
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log_info(LD_DIR, "Server transport '%s' at %s:%d.", name,
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fmt_addr(&addr), (int)port);
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}
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}
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@ -5886,11 +5886,11 @@ save_transport_to_state(const char *transport,
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/* if transport in state has the same address as this one, life is good */
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if (!strcmp(prev_bindaddr, transport_addrport)) {
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log_warn(LD_CONFIG, "Transport seems to have spawned on its usual "
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log_info(LD_CONFIG, "Transport seems to have spawned on its usual "
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"address:port.");
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goto done;
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} else { /* addrport in state is different than the one we got */
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log_warn(LD_CONFIG, "Transport seems to have spawned on different "
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log_info(LD_CONFIG, "Transport seems to have spawned on different "
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"address:port. Let's update the state file with the new "
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"address:port");
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tor_free(transport_line->value); /* free the old line */
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@ -5899,7 +5899,7 @@ save_transport_to_state(const char *transport,
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(int) port); /* replace old addrport line with new line */
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}
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} else { /* never seen this one before; save it in state for next time */
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log_warn(LD_CONFIG, "It's the first time we see this transport. "
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log_info(LD_CONFIG, "It's the first time we see this transport. "
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"Let's save its address:port");
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next = &state->TransportProxies;
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/* find the last TransportProxy line in the state and point 'next'
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@ -268,7 +268,8 @@ launch_managed_proxy(managed_proxy_t *mp)
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&stderr_pipe, (const char **)mp->argv,
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(const char **)envp);
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if (pid < 0) {
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log_warn(LD_GENERAL, "Spawn failed");
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log_warn(LD_GENERAL, "Managed proxy at '%s' failed at launch.",
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mp->argv[0]);
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return -1;
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}
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@ -280,7 +281,7 @@ launch_managed_proxy(managed_proxy_t *mp)
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/* Open the buffered IO streams */
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stdout_read = fdopen(stdout_pipe, "r");
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log_warn(LD_CONFIG, "The spawn is alive (%d)!", pid);
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log_info(LD_CONFIG, "Managed proxy has spawned at PID %d.", pid);
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mp->conf_state = PT_PROTO_LAUNCHED;
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mp->stdout = stdout_read;
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@ -295,8 +296,8 @@ launch_managed_proxy(managed_proxy_t *mp)
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void
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pt_configure_remaining_proxies(void)
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{
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log_warn(LD_CONFIG, "We start configuring remaining managed proxies (%d)!",
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unconfigured_proxies_n);
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log_debug(LD_CONFIG, "Configuring remaining managed proxies (%d)!",
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unconfigured_proxies_n);
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SMARTLIST_FOREACH_BEGIN(managed_proxy_list, managed_proxy_t *, mp) {
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tor_assert(mp->conf_state != PT_PROTO_BROKEN);
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@ -306,10 +307,12 @@ pt_configure_remaining_proxies(void)
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/* This proxy is marked by a SIGHUP. Check whether we need to
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restart it. */
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if (proxy_needs_restart(mp)) {
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log_info(LD_GENERAL, "Preparing managed proxy for restart.");
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proxy_prepare_for_restart(mp);
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continue;
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} else { /* it doesn't need to be restarted. */
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printf("No need for restart; status quo\n");
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log_info(LD_GENERAL, "Nothing changed for managed proxy after HUP: "
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"not restarting.");
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unconfigured_proxies_n--;
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tor_assert(unconfigured_proxies_n >= 0);
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}
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@ -349,11 +352,11 @@ configure_proxy(managed_proxy_t *mp)
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} else if (r == IO_STREAM_EAGAIN) { /* check back later */
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return;
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} else if (r == IO_STREAM_CLOSED || r == IO_STREAM_TERM) { /* snap! */
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log_warn(LD_GENERAL, "Managed proxy stream closed. "
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"Most probably application stopped running");
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log_notice(LD_GENERAL, "Managed proxy stream closed. "
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"Most probably application stopped running");
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mp->conf_state = PT_PROTO_BROKEN;
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} else { /* unknown stream status */
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log_warn(LD_GENERAL, "Unknown stream status while configuring proxy.");
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log_notice(LD_GENERAL, "Unknown stream status while configuring proxy.");
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}
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/* if the proxy finished configuring, exit the loop. */
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@ -398,15 +401,15 @@ register_client_proxy(managed_proxy_t *mp)
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r = transport_add(t);
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switch (r) {
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case -1:
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log_warn(LD_GENERAL, "Could not add transport %s. Skipping.", t->name);
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log_notice(LD_GENERAL, "Could not add transport %s. Skipping.", t->name);
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transport_free(t);
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break;
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case 0:
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log_warn(LD_GENERAL, "Succesfully registered transport %s", t->name);
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log_info(LD_GENERAL, "Succesfully registered transport %s", t->name);
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smartlist_add(sm_tmp, tor_strdup(t->name));
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break;
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case 1:
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log_warn(LD_GENERAL, "Succesfully registered transport %s", t->name);
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log_info(LD_GENERAL, "Succesfully registered transport %s", t->name);
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smartlist_add(sm_tmp, tor_strdup(t->name));
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transport_free(t);
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break;
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@ -431,7 +434,6 @@ register_proxy(managed_proxy_t *mp)
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static void
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managed_proxy_destroy(managed_proxy_t *mp)
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{
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printf("Destroying mp %p\n", mp);
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if (mp->conf_state != PT_PROTO_COMPLETED)
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SMARTLIST_FOREACH(mp->transports, transport_t *, t, transport_free(t));
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else
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@ -503,10 +505,10 @@ handle_methods_done(const managed_proxy_t *mp)
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tor_assert(mp->transports);
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if (smartlist_len(mp->transports) == 0)
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log_warn(LD_GENERAL, "Proxy was spawned successfully, "
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"but it didn't laucn any pluggable transport listeners!");
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log_notice(LD_GENERAL, "Proxy was spawned successfully, "
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"but it didn't laucn any pluggable transport listeners!");
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log_warn(LD_CONFIG, "%s managed proxy configuration completed!",
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log_info(LD_CONFIG, "%s managed proxy configuration completed!",
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mp->is_server ? "Server" : "Client");
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}
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@ -515,7 +517,7 @@ handle_methods_done(const managed_proxy_t *mp)
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void
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handle_proxy_line(const char *line, managed_proxy_t *mp)
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{
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printf("Judging line: %s\n", line);
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log_debug(LD_GENERAL, "Got a line from managed proxy: %s\n", line);
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if (strlen(line) < SMALLEST_MANAGED_LINE_SIZE) {
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log_warn(LD_GENERAL, "Managed proxy configuration line is too small. "
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@ -609,8 +611,8 @@ parse_env_error(const char *line)
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/* (Length of the protocol string) plus (a space) and (the first char of
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the error message) */
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if (strlen(line) < (strlen(PROTO_ENV_ERROR) + 2))
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log_warn(LD_CONFIG, "Managed proxy sent us an %s without an error "
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"message.", PROTO_ENV_ERROR);
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log_notice(LD_CONFIG, "Managed proxy sent us an %s without an error "
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"message.", PROTO_ENV_ERROR);
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log_warn(LD_CONFIG, "Managed proxy couldn't understand the "
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"pluggable transport environment variables. (%s)",
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@ -628,8 +630,8 @@ parse_version(const char *line, managed_proxy_t *mp)
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return -1;
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}
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if (strcmp("1", line+strlen(PROTO_NEG_SUCCESS)+1)) {
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log_warn(LD_CONFIG, "We don't support version '%s'. "
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if (strcmp("1", line+strlen(PROTO_NEG_SUCCESS)+1)) { /* hardcoded temp */
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log_warn(LD_CONFIG, "Managed proxy tried to negotiate on version '%s'. "
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"We only support version '1'", line+strlen(PROTO_NEG_SUCCESS)+1);
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return -1;
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}
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@ -713,7 +715,7 @@ parse_smethod_line(const char *line, managed_proxy_t *mp)
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/* For now, notify the user so that he knows where the server
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transport is listening. */
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log_warn(LD_CONFIG, "Server transport %s at %s:%d.",
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log_info(LD_CONFIG, "Server transport %s at %s:%d.",
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method_name, fmt_addr(&addr), (int)port);
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r=0;
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@ -796,7 +798,7 @@ parse_cmethod_line(const char *line, managed_proxy_t *mp)
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smartlist_add(mp->transports, transport);
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log_warn(LD_CONFIG, "Transport %s at %s:%d with SOCKS %d. "
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log_info(LD_CONFIG, "Transport %s at %s:%d with SOCKS %d. "
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"Attached to managed proxy.",
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method_name, fmt_addr(&addr), (int)port, socks_ver);
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