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MXS-2304 Add contains() to test if a parameter exists

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Replaces uses of config_get_param() in modules either with contains()
or get_string(). The config_get_param() is moved to internal headers,
as it allows seeing inside a config setting.
This commit is contained in:
Esa Korhonen
2019-02-01 18:34:27 +02:00
parent 8e563bd0b6
commit 5ab7734e9d
11 changed files with 75 additions and 64 deletions
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8
server/modules/routing/avrorouter/avro.cc
View File

@ -94,11 +94,11 @@ void Avro::read_source_service_options(SERVICE* source)
Avro* Avro::create(SERVICE* service, SRowEventHandler handler)
{
SERVICE* source_service = NULL;
MXS_CONFIG_PARAMETER* param = config_get_param(service->svc_config_param, "source");
std::string source_name = service->svc_config_param->get_string("source");
if (param)
if (!source_name.empty())
{
SERVICE* source = service_find(param->value);
SERVICE* source = service_find(source_name.c_str());
mxb_assert(source);
if (source)
@ -119,7 +119,7 @@ Avro* Avro::create(SERVICE* service, SRowEventHandler handler)
}
else
{
MXS_ERROR("Service '%s' not found.", param->value);
MXS_ERROR("Service '%s' not found.", source_name.c_str());
return NULL;
}
}

9
server/modules/routing/readwritesplit/readwritesplit.cc
View File

@ -191,11 +191,11 @@ bool RWSplit::have_enough_servers() const
return succp;
}
static void log_router_options_not_supported(SERVICE* service, MXS_CONFIG_PARAMETER* p)
static void log_router_options_not_supported(SERVICE* service, std::string router_opts)
{
std::stringstream ss;
for (const auto& a : mxs::strtok(p->value, ", \t"))
for (const auto& a : mxs::strtok(router_opts, ", \t"))
{
ss << a << "\n";
}
@ -214,9 +214,10 @@ static void log_router_options_not_supported(SERVICE* service, MXS_CONFIG_PARAME
RWSplit* RWSplit::create(SERVICE* service, MXS_CONFIG_PARAMETER* params)
{
if (MXS_CONFIG_PARAMETER* p = config_get_param(params, CN_ROUTER_OPTIONS))
if (params->contains(CN_ROUTER_OPTIONS))
{
log_router_options_not_supported(service, p);
log_router_options_not_supported(service, params->get_string(CN_ROUTER_OPTIONS));
return NULL;
}

5
server/modules/routing/schemarouter/schemarouter.cc
View File

@ -31,9 +31,10 @@ Config::Config(MXS_CONFIG_PARAMETER* conf)
ignored_dbs.insert("performance_schema");
// TODO: Don't process this in the router
if (MXS_CONFIG_PARAMETER* p = config_get_param(conf, "ignore_databases"))
std::string ignored_dbs_str = conf->get_string("ignore_databases");
if (!ignored_dbs_str.empty())
{
for (const auto& a : mxs::strtok(p->value, ", \t"))
for (const auto& a : mxs::strtok(ignored_dbs_str, ", \t"))
{
ignored_dbs.insert(a);
}

2
server/modules/routing/schemarouter/schemarouterinstance.cc
View File

@ -53,7 +53,7 @@ SchemaRouter::~SchemaRouter()
SchemaRouter* SchemaRouter::create(SERVICE* pService, MXS_CONFIG_PARAMETER* params)
{
if ((config_get_param(params, "auth_all_servers")) == NULL)
if (!params->contains("auth_all_servers"))
{
MXS_NOTICE("Authentication data is fetched from all servers. To disable this "
"add 'auth_all_servers=0' to the service.");