// PUT /:director_id/backends
bool ApiRequest::createBackend(Director* director)
{
if (!director) {
request_->status = x0::HttpStatus::NotFound;
request_->finish();
return true;
}
std::string name;
if (!loadParam("name", name))
return false;
if (name.empty())
return badRequest("Failed parsing attribute 'name'. value is empty.");
BackendRole role = BackendRole::Active;
if (!loadParam("role", role))
return false;
bool enabled = false;
if (!loadParam("enabled", enabled))
return false;
size_t capacity = 0;
if (!loadParam("capacity", capacity))
return false;
bool terminateProtection = false;
if (hasParam("terminate-protection"))
if (!loadParam("terminate-protection", terminateProtection))
return false;
std::string protocol;
if (!loadParam("protocol", protocol))
return false;
if (protocol != "fastcgi" && protocol != "http")
return false;
SocketSpec socketSpec;
std::string path;
if (loadParam("path", path)) {
socketSpec = SocketSpec::fromLocal(path);
} else {
std::string hostname;
if (!loadParam("hostname", hostname))
return false;
int port;
if (!loadParam("port", port))
return false;
socketSpec = SocketSpec::fromInet(IPAddress(hostname), port);
}
TimeSpan hcInterval;
if (!loadParam("health-check-interval", hcInterval))
return false;
HealthMonitor::Mode hcMode;
if (!loadParam("health-check-mode", hcMode))
return false;
if (!director->isMutable()) {
request_->log(Severity::error, "director: Could not create backend '%s' at director '%s'. Director immutable.",
name.c_str(), director->name().c_str());
request_->status = x0::HttpStatus::Forbidden;
request_->finish();
return true;
}
Backend* backend = director->createBackend(name, protocol, socketSpec, capacity, role);
if (!backend)
return badRequest("Creating backend failed.");
backend->setTerminateProtection(terminateProtection);
backend->setEnabled(enabled);
backend->healthMonitor()->setInterval(hcInterval);
backend->healthMonitor()->setMode(hcMode);
director->save();
request_->status = x0::HttpStatus::Created;
request_->log(Severity::info, "director: %s created backend: %s.", director->name().c_str(), backend->name().c_str());
request_->finish();
return true;
}
