77 lines
1.5 KiB
Go
77 lines
1.5 KiB
Go
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// Copyright (C) 2018 Storj Labs, Inc.
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// See LICENSE for copying information.
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package statdb
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import (
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"context"
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"flag"
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"fmt"
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"net"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"go.uber.org/zap"
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"google.golang.org/grpc"
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monkit "gopkg.in/spacemonkeygo/monkit.v2"
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proto "storj.io/storj/pkg/statdb/proto"
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)
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var (
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addr = flag.String("addr", ":8080", "listen address")
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dbPath = flag.String("statdb", "stats.db", "stats db path")
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)
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// Process fits the `Process` interface for services
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func (s *Service) Process(ctx context.Context, _ *cobra.Command, _ []string) error {
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if err := setEnv(); err != nil {
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return err
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}
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// start grpc server
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lis, err := net.Listen("tcp", *addr)
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if err != nil {
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return err
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}
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grpcServer := grpc.NewServer()
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ns, err := NewServer("sqlite3", *dbPath, s.logger)
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if err != nil {
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return err
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}
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proto.RegisterStatDBServer(grpcServer, ns)
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s.logger.Debug(fmt.Sprintf("server listening on address %s", *addr))
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defer grpcServer.GracefulStop()
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return grpcServer.Serve(lis)
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}
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// Service struct for process
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type Service struct {
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logger *zap.Logger
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metrics *monkit.Registry
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}
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// SetLogger for process
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func (s *Service) SetLogger(l *zap.Logger) error {
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s.logger = l
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return nil
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}
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func setEnv() error {
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viper.SetEnvPrefix("API")
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viper.AutomaticEnv()
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return nil
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}
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// SetMetricHandler for process
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func (s *Service) SetMetricHandler(m *monkit.Registry) error {
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s.metrics = m
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return nil
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}
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// InstanceID assigns a new instance ID to the process
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func (s *Service) InstanceID() string { return "" }
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