129 lines
2.6 KiB
Go
129 lines
2.6 KiB
Go
// Copyright (C) 2020 Storj Labs, Inc.
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// See LICENSE for copying information.
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package multinode
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import (
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"context"
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"net"
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"github.com/spacemonkeygo/monkit/v3"
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"go.uber.org/zap"
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"golang.org/x/sync/errgroup"
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"storj.io/common/identity"
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"storj.io/private/debug"
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"storj.io/storj/multinode/console"
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"storj.io/storj/multinode/console/server"
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"storj.io/storj/multinode/nodes"
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"storj.io/storj/private/lifecycle"
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)
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var (
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mon = monkit.Package()
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)
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// DB is the master database for Multinode Dashboard.
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//
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// architecture: Master Database
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type DB interface {
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// Nodes returns nodes database.
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Nodes() nodes.DB
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// Members returns members database.
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Members() console.Members
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// Close closes the database.
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Close() error
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// CreateSchema creates schema.
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CreateSchema(ctx context.Context) error
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}
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// Config is all the configuration parameters for a Multinode Dashboard.
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type Config struct {
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Identity identity.Config
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Debug debug.Config
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Console server.Config
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}
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// Peer is the a Multinode Dashboard application itself.
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//
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// architecture: Peer
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type Peer struct {
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// core dependencies
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Log *zap.Logger
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Identity *identity.FullIdentity
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DB DB
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// contains logic of nodes domain.
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Nodes struct {
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Service *nodes.Service
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}
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// Web server with web UI.
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Console struct {
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Listener net.Listener
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Endpoint *server.Server
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}
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Servers *lifecycle.Group
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}
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// New creates a new instance of Multinode Dashboard application.
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func New(log *zap.Logger, full *identity.FullIdentity, config Config, db DB) (_ *Peer, err error) {
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peer := &Peer{
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Log: log,
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Identity: full,
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DB: db,
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Servers: lifecycle.NewGroup(log.Named("servers")),
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}
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{ // nodes setup
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peer.Nodes.Service = nodes.NewService(
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peer.Log.Named("nodes:service"),
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peer.DB.Nodes(),
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)
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}
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{ // console setup
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peer.Console.Listener, err = net.Listen("tcp", config.Console.Address)
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if err != nil {
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return nil, err
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}
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peer.Console.Endpoint, err = server.NewServer(
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peer.Log.Named("console:endpoint"),
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config.Console,
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peer.Nodes.Service,
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peer.Console.Listener,
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)
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if err != nil {
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return nil, err
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}
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peer.Servers.Add(lifecycle.Item{
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Name: "console:endpoint",
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Run: peer.Console.Endpoint.Run,
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Close: peer.Console.Endpoint.Close,
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})
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}
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return peer, nil
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}
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// Run runs Multinode Dashboard services and servers until it's either closed or it errors.
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func (peer *Peer) Run(ctx context.Context) (err error) {
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defer mon.Task()(&ctx)(&err)
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group, ctx := errgroup.WithContext(ctx)
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peer.Servers.Run(ctx, group)
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return group.Wait()
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}
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// Close closes all the resources.
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func (peer *Peer) Close() error {
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return peer.Servers.Close()
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}
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