checker

May 3, 2024

Changes in this version

+ type Check interface

+ Check func(ctx context.Context) ResultType

+ Config func() cfgmodel.HealthCheckConfig

+ type Result interface

+ Healthy func() bool

+ type Server struct

+ func NewServerChecker(cfgs []cfgmodel.HealthCheckConfig, ...) *Server

+ func (c *Server) Start(ctx context.Context, onUpdate chan<- ServerCheckUpdate)

+ type ServerCheckUpdate struct

+ PreviousServerState resource.State

+ Result StatefulMultiUpdate[check.HTTPCheckResult]

+ Server *resource.Server

+ ServerState resource.State

+ ServerStateChanged bool

+ func (u ServerCheckUpdate) UnhealthyChecks() []check.HTTPCheckResult

+ type State string

+ const StateHealthy

+ const StateUnhealthy

+ const StateUnknown

+ type Stateful struct

+ func (c *Stateful[ResultType]) Start(ctx context.Context, updateChan chan<- StatefulUpdate[ResultType])

+ type StatefulMulti struct

+ func NewStatefulMultiCheck[ResultType Result](checks []Check[ResultType]) *StatefulMulti[ResultType]

+ func (c *StatefulMulti[ResultType]) Start(ctx context.Context, updateChan chan<- StatefulMultiUpdate[ResultType])

+ type StatefulMultiUpdate struct

+ HealthState State

+ func (u StatefulMultiUpdate[ResultType]) LastUpdate() StatefulUpdate[ResultType]

+ func (u StatefulMultiUpdate[ResultType]) UnhealthyChecks() []ResultType

+ type StatefulUpdate struct

+ Duration time.Duration

+ Fall uint64

+ ID string

+ ResultType ResultType

+ Rise uint64

+ State State

+ Timestamp time.Time