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38 lines
1.2 KiB
38 lines
1.2 KiB
package client
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import (
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"github.com/harmony-one/harmony/core/types"
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"github.com/harmony-one/harmony/log"
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"github.com/harmony-one/harmony/p2p"
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"github.com/harmony-one/harmony/p2p/host"
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)
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// Client represents a node (e.g. a wallet) which sends transactions and receives responses from the harmony network
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type Client struct {
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Leaders *map[uint32]p2p.Peer // Map of shard Id and corresponding leader
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UpdateBlocks func([]*types.Block) // Closure function used to sync new block with the leader. Once the leader finishes the consensus on a new block, it will send it to the clients. Clients use this method to update their blockchain
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log log.Logger // Log utility
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// The p2p host used to send/receive p2p messages
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host host.Host
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}
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// NewClient creates a new Client
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func NewClient(host host.Host, leaders *map[uint32]p2p.Peer) *Client {
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client := Client{}
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client.Leaders = leaders
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client.host = host
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// Logger
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client.log = log.New()
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return &client
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}
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// GetLeaders returns leader peers.
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func (client *Client) GetLeaders() []p2p.Peer {
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leaders := []p2p.Peer{}
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for _, leader := range *client.Leaders {
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leaders = append(leaders, leader)
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}
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return leaders
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}
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