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Galera4

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This commit is contained in:
Brave Galera Crew
2019-01-23 15:30:00 +04:00
committed by Sergey Vojtovich
parent 382115b992
commit 36a2a185fe
791 changed files with 28035 additions and 8865 deletions
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77
sql/wsrep_notify.cc
View File

@ -18,22 +18,8 @@
#include "wsrep_priv.h"
#include "wsrep_utils.h"
static const char* _status_str(wsrep_member_status_t status)
{
switch (status)
{
case WSREP_MEMBER_UNDEFINED: return "Undefined";
case WSREP_MEMBER_JOINER: return "Joiner";
case WSREP_MEMBER_DONOR: return "Donor";
case WSREP_MEMBER_JOINED: return "Joined";
case WSREP_MEMBER_SYNCED: return "Synced";
default: return "Error(?)";
}
}
void wsrep_notify_status (wsrep_member_status_t status,
const wsrep_view_info_t* view)
void wsrep_notify_status(enum wsrep::server_state::state status,
const wsrep::view* view)
{
if (!wsrep_notify_cmd || 0 == strlen(wsrep_notify_cmd))
{
@ -42,51 +28,44 @@ void wsrep_notify_status (wsrep_member_status_t status,
}
char cmd_buf[1 << 16]; // this can be long
long cmd_len = sizeof(cmd_buf) - 1;
char* cmd_ptr = cmd_buf;
long cmd_off = 0;
long cmd_len= sizeof(cmd_buf) - 1;
char* cmd_ptr= cmd_buf;
long cmd_off= 0;
cmd_off += snprintf (cmd_ptr + cmd_off, cmd_len - cmd_off, "%s",
wsrep_notify_cmd);
if (status >= WSREP_MEMBER_UNDEFINED && status < WSREP_MEMBER_ERROR)
cmd_off += snprintf (cmd_ptr + cmd_off, cmd_len - cmd_off, " --status %s",
to_c_string(status));
if (view != NULL)
{
cmd_off += snprintf (cmd_ptr + cmd_off, cmd_len - cmd_off, " --status %s",
_status_str(status));
}
else
{
/* here we preserve provider error codes */
std::ostringstream uuid;
uuid << view->state_id().id();
cmd_off += snprintf (cmd_ptr + cmd_off, cmd_len - cmd_off,
" --status 'Error(%d)'", status);
}
if (0 != view)
{
char uuid_str[40];
wsrep_uuid_print (&view->state_id.uuid, uuid_str, sizeof(uuid_str));
cmd_off += snprintf (cmd_ptr + cmd_off, cmd_len - cmd_off,
" --uuid %s", uuid_str);
" --uuid %s", uuid.str().c_str());
cmd_off += snprintf (cmd_ptr + cmd_off, cmd_len - cmd_off,
" --primary %s", view->view >= 0 ? "yes" : "no");
" --primary %s", view->view_seqno().get() >= 0 ? "yes" : "no");
cmd_off += snprintf (cmd_ptr + cmd_off, cmd_len - cmd_off,
" --index %d", view->my_idx);
" --index %ld", view->own_index());
if (view->memb_num)
const std::vector<wsrep::view::member>& members(view->members());
if (members.size())
{
cmd_off += snprintf (cmd_ptr + cmd_off, cmd_len - cmd_off, " --members");
cmd_off += snprintf (cmd_ptr + cmd_off, cmd_len - cmd_off, " --members");
for (int i = 0; i < view->memb_num; i++)
{
wsrep_uuid_print (&view->members[i].id, uuid_str, sizeof(uuid_str));
cmd_off += snprintf (cmd_ptr + cmd_off, cmd_len - cmd_off,
"%c%s/%s/%s", i > 0 ? ',' : ' ',
uuid_str, view->members[i].name,
view->members[i].incoming);
}
for (unsigned int i= 0; i < members.size(); i++)
{
std::ostringstream id;
id << members[i].id();
cmd_off += snprintf(cmd_ptr + cmd_off, cmd_len - cmd_off,
"%c%s/%s/%s", i > 0 ? ',' : ' ',
id.str().c_str(),
members[i].name().c_str(),
members[i].incoming().c_str());
}
}
}
@ -100,7 +79,7 @@ void wsrep_notify_status (wsrep_member_status_t status,
wsp::process p(cmd_ptr, "r", NULL);
p.wait();
int err = p.error();
int err= p.error();
if (err)
{