90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
// Copyright (C) 2020 Storj Labs, Inc.
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// See LICENSE for copying information.
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package mutlinodedb
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import (
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"context"
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"github.com/zeebo/errs"
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"storj.io/common/storj"
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"storj.io/storj/multinode/console"
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"storj.io/storj/multinode/mutlinodedb/dbx"
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)
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// NodesDBError indicates about internal NodesDB error.
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var NodesDBError = errs.Class("NodesDB error")
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// ensures that nodes implements console.Nodes.
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var _ console.Nodes = (*nodes)(nil)
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// nodes exposes needed by MND NodesDB functionality.
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// dbx implementation of console.Nodes.
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//
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// architecture: Database
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type nodes struct {
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methods dbx.Methods
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db *multinodeDB
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}
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// Add creates new node in NodesDB.
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func (n *nodes) Add(ctx context.Context, id storj.NodeID, apiSecret []byte, publicAddress string) (err error) {
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defer mon.Task()(&ctx)(&err)
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_, err = n.methods.Create_Node(
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ctx,
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dbx.Node_Id(id.Bytes()),
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dbx.Node_Name(""),
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dbx.Node_Tag(""),
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dbx.Node_PublicAddress(publicAddress),
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dbx.Node_ApiSecret(apiSecret),
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dbx.Node_Logo(nil),
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)
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return NodesDBError.Wrap(err)
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}
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// Remove removed node from NodesDB.
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func (n *nodes) Remove(ctx context.Context, id storj.NodeID) (err error) {
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defer mon.Task()(&ctx)(&err)
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_, err = n.methods.Delete_Node_By_Id(ctx, dbx.Node_Id(id.Bytes()))
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return NodesDBError.Wrap(err)
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}
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// GetByID return node from NodesDB by its id.
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func (n *nodes) GetByID(ctx context.Context, id storj.NodeID) (_ console.Node, err error) {
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defer mon.Task()(&ctx)(&err)
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dbxNode, err := n.methods.Get_Node_By_Id(ctx, dbx.Node_Id(id.Bytes()))
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if err != nil {
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return console.Node{}, NodesDBError.Wrap(err)
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}
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node, err := fromDBXNode(ctx, dbxNode)
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return node, NodesDBError.Wrap(err)
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}
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// fromDBXNode converts dbx.Node to console.Node.
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func fromDBXNode(ctx context.Context, node *dbx.Node) (_ console.Node, err error) {
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defer mon.Task()(&ctx)(&err)
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id, err := storj.NodeIDFromBytes(node.Id)
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if err != nil {
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return console.Node{}, err
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}
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result := console.Node{
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ID: id,
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APISecret: node.ApiSecret,
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PublicAddress: node.PublicAddress,
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Logo: node.Logo,
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Tag: node.Tag,
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}
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return result, nil
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}
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