pkggraph

type Grapher interface {
	Build(
		nameToNodeInfo map[string]*NodeInfo,
		nameToNodeFunc map[string]func() error,
	) (Run, error)
}

type NodeFinished struct {
	Node  string `protobuf:"bytes,1,opt,name=node" json:"node,omitempty"`
	Error string `protobuf:"bytes,2,opt,name=error" json:"error,omitempty"`
}

type NodeFinishedWaiting struct {
	Node        string `protobuf:"bytes,1,opt,name=node" json:"node,omitempty"`
	ParentError string `protobuf:"bytes,2,opt,name=parent_error" json:"parent_error,omitempty"`
}

type NodeInfo struct {
	Parents []string
}

type NodeSending struct {
	Node      string `protobuf:"bytes,1,opt,name=node" json:"node,omitempty"`
	ChildNode string `protobuf:"bytes,2,opt,name=child_node" json:"child_node,omitempty"`
	Error     string `protobuf:"bytes,3,opt,name=error" json:"error,omitempty"`
}

type NodeStarting struct {
	Node string `protobuf:"bytes,1,opt,name=node" json:"node,omitempty"`
}

type NodeWaiting struct {
	Node       string `protobuf:"bytes,1,opt,name=node" json:"node,omitempty"`
	ParentNode string `protobuf:"bytes,2,opt,name=parent_node" json:"parent_node,omitempty"`
}

type Run interface {
	Do() error
	Cancel()
}