chore: move core package to top folder.

Signed-off-by: Bo-Yi.Wu <appleboy.tw@gmail.com>

core/scheduler.go

@@ -0,0 +1,24 @@
+package core
+
+import (
+	"context"
+
+	runnerv1 "gitea.com/gitea/proto-go/runner/v1"
+)
+
+type Filter struct {
+	Kind   string
+	Type   string
+	OS     string
+	Arch   string
+	Kernel string
+}
+
+// Scheduler schedules Build stages for execution.
+type Scheduler interface {
+	// Schedule schedules the stage for execution.
+	Schedule(context.Context, *runnerv1.Stage) error
+
+	// Request requests the next stage scheduled for execution.
+	Request(context.Context, Filter) (*runnerv1.Stage, error)
+}

core/status.go

@@ -0,0 +1,34 @@
+package core
+
+// BuildStatus represents a build status
+type BuildStatus string
+
+// enumerate all the statuses of bot build
+const (
+	StatusSkipped  BuildStatus = "skipped"
+	StatusBlocked  BuildStatus = "blocked"
+	StatusDeclined BuildStatus = "declined"
+	StatusWaiting  BuildStatus = "waiting_on_dependencies"
+	StatusPending  BuildStatus = "pending"
+	StatusRunning  BuildStatus = "running"
+	StatusPassing  BuildStatus = "success"
+	StatusFailing  BuildStatus = "failure"
+	StatusKilled   BuildStatus = "killed"
+	StatusError    BuildStatus = "error"
+)
+
+func (status BuildStatus) IsPending() bool {
+	return status == StatusPending
+}
+
+func (status BuildStatus) IsRunning() bool {
+	return status == StatusRunning
+}
+
+func (status BuildStatus) IsFailed() bool {
+	return status == StatusFailing || status == StatusKilled || status == StatusError
+}
+
+func (status BuildStatus) IsSuccess() bool {
+	return status == StatusPassing
+}