mirror of
https://github.com/kaspanet/kaspad.git
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0ae06cd277
* [NOD-297] Fix onChainChanged on rpcclient * [NOD-285] create gorm models for db (#378) * [NOD-285] Map API-Server database using GORM * [NOD-285] Add accepting block to transactions and blocks models, and remove accepting block model * [NOD-285] Define model relations * [NOD-285] Fix many to many for Transaction and Block models * [NOD-285] Remove redundant main file * [NOD-296] Send SyncMgr.SubmitBlock errors as rpc errors (#381) * [NOD-296] Send SyncMgr.SubmitBlock errors as rpc errors * [NOD-296] Add error message prefix * [NOD-298] Add comments to gorm models (#382) * [NOD-294] Fix golint in deploy.sh and fix all lint warnings (#380) * [NOD-294] Fix golint in deploy.sh and fixed all lint errors * [NOD-294] Fix typos in comments * [NOD-294] Convert VirtualForTest into alias of *virtualBlock * [NOD-294] Fixed some more typos in comments * [NOD-295] Limit the length of GetData to 50 (#383) * [NOD-295] Fixed bad break condition in addInvsToGetDataMessageFromQueue. * [NOD-295] Fixed the fix for bad break condition in addInvsToGetDataMessageFromQueue. * [NOD-295] Made the check for max invs refer to invsNum instead of MaxInvPerGetDataMsg. * [NOD-297] Fix onChainChanged on rpcclient * [NOD-286] Implement API-Server base structure (#379) * [NOD-286] Implement API-Server base structure * [NOD-286] Add rpc user and password as command line arguments * [NOD-286] Make log directory a CLI argument * [NOD-286] Add db login details as CLI arguments * [NOD-297] Fix onChainChanged on rpcclient and server * [NOD-297] Fix variables and functions names * [NOD-297] Fix AcceptedTxIds -> AcceptedTxIDs
63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package main
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import (
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"fmt"
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"github.com/daglabs/btcd/util/daghash"
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"github.com/daglabs/btcd/rpcclient"
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"github.com/daglabs/btcd/util"
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"github.com/daglabs/btcd/wire"
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)
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type apiServerClient struct {
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*rpcclient.Client
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onBlockAdded chan *blockAddedMsg
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onChainChanged chan *chainChangedMsg
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}
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type blockAddedMsg struct {
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chainHeight uint64
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header *wire.BlockHeader
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}
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type chainChangedMsg struct {
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removedChainBlockHashes []*daghash.Hash
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addedChainBlocks []*rpcclient.ChainBlock
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}
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func newAPIServerClient(connCfg *rpcclient.ConnConfig) (*apiServerClient, error) {
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client := &apiServerClient{
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onBlockAdded: make(chan *blockAddedMsg),
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onChainChanged: make(chan *chainChangedMsg),
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}
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notificationHandlers := &rpcclient.NotificationHandlers{
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OnFilteredBlockAdded: func(height uint64, header *wire.BlockHeader,
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txs []*util.Tx) {
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client.onBlockAdded <- &blockAddedMsg{
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chainHeight: height,
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header: header,
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}
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},
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OnChainChanged: func(removedChainBlockHashes []*daghash.Hash,
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addedChainBlocks []*rpcclient.ChainBlock) {
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client.onChainChanged <- &chainChangedMsg{
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removedChainBlockHashes: removedChainBlockHashes,
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addedChainBlocks: addedChainBlocks,
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}
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},
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}
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var err error
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client.Client, err = rpcclient.New(connCfg, notificationHandlers)
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if err != nil {
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return nil, fmt.Errorf("Error connecting to address %s: %s", connCfg.Host, err)
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}
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if err = client.NotifyBlocks(); err != nil {
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return nil, fmt.Errorf("Error while registering client %s for block notifications: %s", client.Host(), err)
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}
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if err = client.NotifyChainChanges(); err != nil {
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return nil, fmt.Errorf("Error while registering client %s for chain changes notifications: %s", client.Host(), err)
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}
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return client, nil
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}
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