Dmitrii Stepanov
22d47376a6
Move errors to separate files. Use zap.Error for error logging. Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
93 lines
1.7 KiB
Go
93 lines
1.7 KiB
Go
package getsvc
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import (
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"context"
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"git.frostfs.info/TrueCloudLab/frostfs-node/internal/logs"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/client"
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"go.uber.org/zap"
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)
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func (r *request) executeOnContainer(ctx context.Context) {
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if r.isLocal() {
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r.log.Debug(logs.GetReturnResultDirectly)
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return
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}
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lookupDepth := r.netmapLookupDepth()
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r.log.Debug(logs.TryingToExecuteInContainer,
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zap.Uint64("netmap lookup depth", lookupDepth),
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)
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// initialize epoch number
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ok := r.initEpoch()
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if !ok {
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return
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}
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for {
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if r.processCurrentEpoch(ctx) {
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break
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}
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// check the maximum depth has been reached
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if lookupDepth == 0 {
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break
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}
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lookupDepth--
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// go to the previous epoch
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r.curProcEpoch--
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}
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}
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func (r *request) processCurrentEpoch(ctx context.Context) bool {
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r.log.Debug(logs.ProcessEpoch,
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zap.Uint64("number", r.curProcEpoch),
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)
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traverser, ok := r.generateTraverser(r.address())
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if !ok {
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return true
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}
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ctx, cancel := context.WithCancel(ctx)
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defer cancel()
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r.status = statusUndefined
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for {
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addrs := traverser.Next()
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if len(addrs) == 0 {
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r.log.Debug(logs.NoMoreNodesAbortPlacementIteration)
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return false
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}
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for i := range addrs {
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select {
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case <-ctx.Done():
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r.log.Debug(logs.InterruptPlacementIterationByContext,
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zap.Error(ctx.Err()),
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)
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return true
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default:
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}
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// TODO: #1142 consider parallel execution
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// TODO: #1142 consider optimization: if status == SPLIT we can continue until
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// we reach the best result - split info with linking object ID.
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var info client.NodeInfo
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client.NodeInfoFromNetmapElement(&info, addrs[i])
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if r.processNode(ctx, info) {
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r.log.Debug(logs.GetCompletingTheOperation)
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return true
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}
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}
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}
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}
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