internal

const (
	// ServiceSMTPv6 defines that a SMTP service listening on a IPv6 address shall be checked. It does this by
	// resolving the MX record for the domain specified the EnvNameTarget env, connecting to the first IPv6 result
	// and asking the server to switch over to TLS via STARTTLS. If this succeeds and the provided TLS certificate is
	// valid and trusted by the system healthcheck runs on, the test is considered successful.
	ServiceSMTPv6 ServiceType = "smtpv6"
	// ServiceSMTPv4 is the same as ServiceSMTPv6 but only accepts IPv4 addresses in the MX record.
	ServiceSMTPv4 ServiceType = "smtpv4"
	// ServiceMatrixv6 defines that a matrix service listening on a IPv6 address shall be checked. It does this by
	// resolving the SRV record for the domain specified the EnvNameTarget env, connecting to the first IPv6 result
	// via HTTPS and querying the synapse health endpoint. If the endpoint returns with HTTP code 200 the test is
	// considered successful.
	ServiceMatrixv6 ServiceType = "matrixv6"
	// ServiceMatrixv4 is the same as ServiceMatrixv6 but only accepts IPv6 addresses in the SRV record.
	ServiceMatrixv4 ServiceType = "matrixv4"
	// ServiceCeph defines that a ceph cluster shall be checked. It does this by spawning the command
	// `ceph status -f json` via the exec module and captures the output. If ceph reports "HEALTH_OK" as health status
	// the test is considered successful. This requires a working ceph setup. A broken setup is considered a check failure.
	ServiceCeph ServiceType = "ceph"
)