72 lines
1.9 KiB
Go
72 lines
1.9 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package overlay
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import (
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"context"
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"github.com/zeebo/errs"
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"storj.io/storj/pkg/pb"
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)
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// Inspector is a gRPC service for inspecting overlay cache internals
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type Inspector struct {
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cache *Cache
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}
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// NewInspector creates an Inspector
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func NewInspector(cache *Cache) *Inspector {
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return &Inspector{cache: cache}
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}
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// CountNodes returns the number of nodes in the cache
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func (srv *Inspector) CountNodes(ctx context.Context, req *pb.CountNodesRequest) (*pb.CountNodesResponse, error) {
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overlayKeys, err := srv.cache.Inspect(ctx)
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if err != nil {
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return nil, err
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}
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return &pb.CountNodesResponse{
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Count: int64(len(overlayKeys)),
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}, nil
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}
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// DumpNodes returns all of the nodes in the overlay cachea
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func (srv *Inspector) DumpNodes(ctx context.Context, req *pb.DumpNodesRequest) (*pb.DumpNodesResponse, error) {
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return &pb.DumpNodesResponse{}, errs.New("Not Implemented")
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}
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// GetStats returns the stats for a particular node ID
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func (srv *Inspector) GetStats(ctx context.Context, req *pb.GetStatsRequest) (*pb.GetStatsResponse, error) {
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stats, err := srv.cache.GetStats(ctx, req.NodeId)
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if err != nil {
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return nil, err
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}
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return &pb.GetStatsResponse{
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AuditCount: stats.AuditCount,
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AuditRatio: stats.AuditSuccessRatio,
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UptimeCount: stats.UptimeCount,
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UptimeRatio: stats.UptimeRatio,
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}, nil
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}
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// CreateStats creates a node with specified stats
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func (srv *Inspector) CreateStats(ctx context.Context, req *pb.CreateStatsRequest) (*pb.CreateStatsResponse, error) {
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stats := &NodeStats{
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AuditCount: req.AuditCount,
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AuditSuccessCount: req.AuditSuccessCount,
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UptimeCount: req.UptimeCount,
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UptimeSuccessCount: req.UptimeSuccessCount,
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}
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_, err := srv.cache.Create(ctx, req.NodeId, stats)
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if err != nil {
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return nil, err
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}
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return &pb.CreateStatsResponse{}, nil
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}
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