mirror of
https://gitlab.torproject.org/tpo/core/tor.git
synced 2024-11-24 04:13:28 +01:00
Merge branch 'bug5070_take2'
This commit is contained in:
commit
120d524fba
3
changes/bug5070
Normal file
3
changes/bug5070
Normal file
@ -0,0 +1,3 @@
|
||||
o Minor features:
|
||||
- Improve log messages about managed transports. Resolves ticket
|
||||
5070.
|
@ -5099,7 +5099,7 @@ parse_client_transport_line(const char *line, int validate_only)
|
||||
*tmp++ = smartlist_get(items, 2);
|
||||
smartlist_del_keeporder(items, 2);
|
||||
}
|
||||
*tmp = NULL; /*terminated with NUL pointer, just like execve() likes it*/
|
||||
*tmp = NULL; /*terminated with NULL, just like execve() likes it*/
|
||||
|
||||
/* kickstart the thing */
|
||||
pt_kickstart_client_proxy(transport_list, proxy_argv);
|
||||
@ -5222,7 +5222,7 @@ parse_server_transport_line(const char *line, int validate_only)
|
||||
*tmp++ = smartlist_get(items, 2);
|
||||
smartlist_del_keeporder(items, 2);
|
||||
}
|
||||
*tmp = NULL; /*terminated with NUL pointer, just like execve() likes it*/
|
||||
*tmp = NULL; /*terminated with NULL, just like execve() likes it*/
|
||||
|
||||
/* kickstart the thing */
|
||||
pt_kickstart_server_proxy(transport_list, proxy_argv);
|
||||
|
@ -340,11 +340,12 @@ pt_configure_remaining_proxies(void)
|
||||
/* This proxy is marked by a SIGHUP. Check whether we need to
|
||||
restart it. */
|
||||
if (proxy_needs_restart(mp)) {
|
||||
log_info(LD_GENERAL, "Preparing managed proxy for restart.");
|
||||
log_info(LD_GENERAL, "Preparing managed proxy '%s' for restart.",
|
||||
mp->argv[0]);
|
||||
proxy_prepare_for_restart(mp);
|
||||
} else { /* it doesn't need to be restarted. */
|
||||
log_info(LD_GENERAL, "Nothing changed for managed proxy after HUP: "
|
||||
"not restarting.");
|
||||
log_info(LD_GENERAL, "Nothing changed for managed proxy '%s' after "
|
||||
"HUP: not restarting.", mp->argv[0]);
|
||||
}
|
||||
|
||||
continue;
|
||||
@ -387,7 +388,8 @@ configure_proxy(managed_proxy_t *mp)
|
||||
pos = tor_read_all_handle(tor_process_get_stdout_pipe(mp->process_handle),
|
||||
stdout_buf, sizeof(stdout_buf) - 1, NULL);
|
||||
if (pos < 0) {
|
||||
log_notice(LD_GENERAL, "Failed to read data from managed proxy");
|
||||
log_notice(LD_GENERAL, "Failed to read data from managed proxy '%s'.",
|
||||
mp->argv[0]);
|
||||
mp->conf_state = PT_PROTO_BROKEN;
|
||||
goto done;
|
||||
}
|
||||
@ -449,11 +451,13 @@ configure_proxy(managed_proxy_t *mp)
|
||||
} else if (r == IO_STREAM_EAGAIN) { /* check back later */
|
||||
return;
|
||||
} else if (r == IO_STREAM_CLOSED || r == IO_STREAM_TERM) { /* snap! */
|
||||
log_notice(LD_GENERAL, "Managed proxy stream closed. "
|
||||
"Most probably application stopped running");
|
||||
log_warn(LD_GENERAL, "Our communication channel with the managed proxy "
|
||||
"'%s' closed. Most probably application stopped running.",
|
||||
mp->argv[0]);
|
||||
mp->conf_state = PT_PROTO_BROKEN;
|
||||
} else { /* unknown stream status */
|
||||
log_notice(LD_GENERAL, "Unknown stream status while configuring proxy.");
|
||||
log_warn(LD_BUG, "Unknown stream status '%d' while configuring managed "
|
||||
"proxy '%s'.", (int)r, mp->argv[0]);
|
||||
}
|
||||
|
||||
/* if the proxy finished configuring, exit the loop. */
|
||||
@ -586,8 +590,8 @@ handle_finished_proxy(managed_proxy_t *mp)
|
||||
case PT_PROTO_ACCEPTING_METHODS:
|
||||
case PT_PROTO_COMPLETED:
|
||||
default:
|
||||
log_warn(LD_CONFIG, "Unexpected managed proxy state in "
|
||||
"handle_finished_proxy().");
|
||||
log_warn(LD_CONFIG, "Unexpected state '%d' of managed proxy '%s'.",
|
||||
(int)mp->conf_state, mp->argv[0]);
|
||||
tor_assert(0);
|
||||
}
|
||||
|
||||
@ -612,11 +616,13 @@ handle_methods_done(const managed_proxy_t *mp)
|
||||
tor_assert(mp->transports);
|
||||
|
||||
if (smartlist_len(mp->transports) == 0)
|
||||
log_notice(LD_GENERAL, "Proxy was spawned successfully, "
|
||||
"but it didn't laucn any pluggable transport listeners!");
|
||||
log_notice(LD_GENERAL, "Managed proxy '%s' was spawned successfully, "
|
||||
"but it didn't launch any pluggable transport listeners!",
|
||||
mp->argv[0]);
|
||||
|
||||
log_info(LD_CONFIG, "%s managed proxy configuration completed!",
|
||||
mp->is_server ? "Server" : "Client");
|
||||
log_info(LD_CONFIG, "%s managed proxy '%s' configuration completed!",
|
||||
mp->is_server ? "Server" : "Client",
|
||||
mp->argv[0]);
|
||||
}
|
||||
|
||||
/** Handle a configuration protocol <b>line</b> received from a
|
||||
@ -624,7 +630,8 @@ handle_methods_done(const managed_proxy_t *mp)
|
||||
void
|
||||
handle_proxy_line(const char *line, managed_proxy_t *mp)
|
||||
{
|
||||
log_debug(LD_GENERAL, "Got a line from managed proxy: %s", line);
|
||||
log_info(LD_GENERAL, "Got a line from managed proxy '%s': (%s)",
|
||||
mp->argv[0], line);
|
||||
|
||||
if (strlen(line) < SMALLEST_MANAGED_LINE_SIZE) {
|
||||
log_warn(LD_GENERAL, "Managed proxy configuration line is too small. "
|
||||
@ -710,7 +717,7 @@ handle_proxy_line(const char *line, managed_proxy_t *mp)
|
||||
err:
|
||||
mp->conf_state = PT_PROTO_BROKEN;
|
||||
log_warn(LD_CONFIG, "Managed proxy at '%s' failed the configuration protocol"
|
||||
" and will be destroyed.", mp->argv ? mp->argv[0] : "");
|
||||
" and will be destroyed.", mp->argv[0]);
|
||||
}
|
||||
|
||||
/** Parses an ENV-ERROR <b>line</b> and warns the user accordingly. */
|
||||
@ -1027,8 +1034,11 @@ create_managed_proxy_environment(const managed_proxy_t *mp)
|
||||
}
|
||||
|
||||
/** Create and return a new managed proxy for <b>transport</b> using
|
||||
* <b>proxy_argv</b>. If <b>is_server</b> is true, it's a server
|
||||
* managed proxy. */
|
||||
* <b>proxy_argv</b>. Also, add it to the global managed proxy list. If
|
||||
* <b>is_server</b> is true, it's a server managed proxy. Takes ownership of
|
||||
* <b>proxy_argv</b>.
|
||||
*
|
||||
* Requires that proxy_argv have at least one element. */
|
||||
static managed_proxy_t *
|
||||
managed_proxy_create(const smartlist_t *transport_list,
|
||||
char **proxy_argv, int is_server)
|
||||
@ -1056,7 +1066,13 @@ managed_proxy_create(const smartlist_t *transport_list,
|
||||
|
||||
/** Register proxy with <b>proxy_argv</b>, supporting transports in
|
||||
* <b>transport_list</b>, to the managed proxy subsystem.
|
||||
* If <b>is_server</b> is true, then the proxy is a server proxy. */
|
||||
* If <b>is_server</b> is true, then the proxy is a server proxy.
|
||||
*
|
||||
* Takes ownership of proxy_argv.
|
||||
*
|
||||
* Requires that proxy_argv be a NULL-terminated array of command-line
|
||||
* elements, containing at least one element.
|
||||
**/
|
||||
void
|
||||
pt_kickstart_proxy(const smartlist_t *transport_list,
|
||||
char **proxy_argv, int is_server)
|
||||
@ -1064,6 +1080,10 @@ pt_kickstart_proxy(const smartlist_t *transport_list,
|
||||
managed_proxy_t *mp=NULL;
|
||||
transport_t *old_transport = NULL;
|
||||
|
||||
if (!proxy_argv || !proxy_argv[0]) {
|
||||
return;
|
||||
}
|
||||
|
||||
mp = get_managed_proxy_by_argv_and_type(proxy_argv, is_server);
|
||||
|
||||
if (!mp) { /* we haven't seen this proxy before */
|
||||
|
Loading…
Reference in New Issue
Block a user