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63 lines
1.9 KiB
Go
63 lines
1.9 KiB
Go
package workflows
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import (
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"context"
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"fmt"
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"path"
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"strconv"
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"time"
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"github.com/cloudreve/Cloudreve/v4/application/dependency"
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"github.com/cloudreve/Cloudreve/v4/inventory/types"
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"github.com/cloudreve/Cloudreve/v4/pkg/cluster"
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"github.com/cloudreve/Cloudreve/v4/pkg/queue"
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"github.com/cloudreve/Cloudreve/v4/pkg/util"
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)
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const (
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TaskTempPath = "fm_workflows"
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slaveProgressRefreshInterval = 5 * time.Second
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)
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type NodeState struct {
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NodeID int `json:"node_id"`
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progress queue.Progresses
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}
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// allocateNode allocates a node for the task.
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func allocateNode(ctx context.Context, dep dependency.Dep, state *NodeState, capability types.NodeCapability) (cluster.Node, error) {
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np, err := dep.NodePool(ctx)
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if err != nil {
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return nil, fmt.Errorf("failed to get node pool: %w", err)
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}
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node, err := np.Get(ctx, capability, state.NodeID)
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if err != nil {
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return nil, fmt.Errorf("failed to get node: %w", err)
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}
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state.NodeID = node.ID()
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return node, nil
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}
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// prepareSlaveTaskCtx prepares the context for the slave task.
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func prepareSlaveTaskCtx(ctx context.Context, props *types.SlaveTaskProps) context.Context {
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ctx = context.WithValue(ctx, cluster.SlaveNodeIDCtx{}, strconv.Itoa(props.NodeID))
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ctx = context.WithValue(ctx, cluster.MasterSiteUrlCtx{}, props.MasterSiteURl)
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ctx = context.WithValue(ctx, cluster.MasterSiteVersionCtx{}, props.MasterSiteVersion)
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ctx = context.WithValue(ctx, cluster.MasterSiteIDCtx{}, props.MasterSiteID)
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return ctx
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}
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func prepareTempFolder(ctx context.Context, dep dependency.Dep, t queue.Task) (string, error) {
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settings := dep.SettingProvider()
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tempPath := util.DataPath(path.Join(settings.TempPath(ctx), TaskTempPath, strconv.Itoa(t.ID())))
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if err := util.CreatNestedFolder(tempPath); err != nil {
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return "", fmt.Errorf("failed to create temp folder: %w", err)
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}
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dep.Logger().Info("Temp folder created: %s", tempPath)
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return tempPath, nil
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}
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