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MXS-2011 Store settings from config object

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Also store settings of alternative configs as well.
This commit is contained in:
Johan Wikman
2018-08-28 16:43:00 +03:00
parent dec81594c1
commit 5f809e5066
1 changed files with 53 additions and 39 deletions
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92
server/modules/routing/binlogrouter/blr_file.cc
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@ -43,6 +43,8 @@
#include <maxscale/spinlock.h>
#include <maxscale/utils.h>
using std::string;
/**
* AES_CTR handling
*
@ -3290,6 +3292,43 @@ int blr_file_read_master_config(ROUTER_INSTANCE *router)
return rc;
}
namespace
{
void write_master_config(FILE* config_file, const ChangeMasterConfig& config)
{
static const char SECTION[] = "binlog_configuration";
// Section
fprintf(config_file, "[%s%s]\n", SECTION, config.connection_name.c_str());
// Values
fprintf(config_file, "master_host=%s\n", config.host.c_str());
fprintf(config_file, "master_port=%d\n", config.port);
fprintf(config_file, "master_user=%s\n", config.user.c_str());
fprintf(config_file, "master_password=%s\n", config.password.c_str());
if (!config.ssl_cert.empty()
&& !config.ssl_ca.empty()
&& !config.ssl_key.empty())
{
fprintf(config_file, "master_ssl=%d\n", config.ssl_enabled);
fprintf(config_file, "master_ssl_key=%s\n", config.ssl_key.c_str());
fprintf(config_file, "master_ssl_cert=%s\n", config.ssl_cert.c_str());
fprintf(config_file, "master_ssl_ca=%s\n", config.ssl_ca.c_str());
}
if (!config.ssl_version.empty())
{
fprintf(config_file, "master_tls_version=%s\n", config.ssl_version.c_str());
}
fprintf(config_file, "master_heartbeat_period=%d\n", config.heartbeat_period);
fprintf(config_file, "master_connect_retry=%d\n", config.connect_retry);
}
}
/**
* Write a new ini file with master configuration
*
@ -3341,7 +3380,7 @@ blr_file_write_master_config(ROUTER_INSTANCE *router, char *error)
// Assert that the configurarion as dispersed around blr and
// as stored in the configuration item are identical.
mxb_assert(router->configs.size() > 0);
const ChangeMasterConfig& primary = router->configs.front();
ChangeMasterConfig primary = router->configs.front();
mxb_assert(primary.host == router->service->dbref->server->address);
mxb_assert(primary.port == router->service->dbref->server->port);
@ -3361,14 +3400,17 @@ blr_file_write_master_config(ROUTER_INSTANCE *router, char *error)
mxb_assert(primary.heartbeat_period == (int)router->heartbeat);
mxb_assert(primary.connect_retry == router->retry_interval);
/* write ini file section */
fprintf(config_file, "[%s]\n", section);
// If not SSL enabled, store old SSL config if there is one.
// TODO: Why?
if (!router->ssl_enabled)
{
primary.ssl_ca = router->ssl_ca ? router->ssl_ca : "";
primary.ssl_cert = router->ssl_cert ? router->ssl_cert : "";
primary.ssl_key = router->ssl_key ? router->ssl_key : "";
}
/* write ini file key=value */
fprintf(config_file, "master_host=%s\n", router->service->dbref->server->address);
fprintf(config_file, "master_port=%d\n", router->service->dbref->server->port);
fprintf(config_file, "master_user=%s\n", router->user);
fprintf(config_file, "master_password=%s\n", router->password);
// Store the primary config.
write_master_config(config_file, primary);
/* write filestem only if binlog file is set */
if (*router->binlog_name != 0)
@ -3376,39 +3418,11 @@ blr_file_write_master_config(ROUTER_INSTANCE *router, char *error)
fprintf(config_file, "filestem=%s\n", router->fileroot);
}
/* Add SSL options */
if (router->ssl_enabled)
// Store all alternative configs.
for (size_t i = 1; i < router->configs.size(); ++i)
{
/* Use current settings */
ssl_ca = router->service->dbref->server->server_ssl->ssl_ca_cert;
ssl_cert = router->service->dbref->server->server_ssl->ssl_cert;
ssl_key = router->service->dbref->server->server_ssl->ssl_key;
write_master_config(config_file, router->configs[i]);
}
else
{
/* Try using previous configuration settings */
ssl_ca = router->ssl_ca;
ssl_cert = router->ssl_cert;
ssl_key = router->ssl_key;
}
ssl_version = router->ssl_version;
if (ssl_key && ssl_cert && ssl_ca)
{
fprintf(config_file, "master_ssl=%d\n", router->ssl_enabled);
fprintf(config_file, "master_ssl_key=%s\n", ssl_key);
fprintf(config_file, "master_ssl_cert=%s\n", ssl_cert);
fprintf(config_file, "master_ssl_ca=%s\n", ssl_ca);
}
if (ssl_version && strlen(ssl_version))
{
fprintf(config_file, "master_tls_version=%s\n", ssl_version);
}
/* Connect options */
fprintf(config_file, "master_heartbeat_period=%lu\n", router->heartbeat);
fprintf(config_file, "master_connect_retry=%d\n", router->retry_interval);
fclose(config_file);