mirror of
https://github.com/tendermint/tendermint.git
synced 2026-01-03 11:45:18 +00:00
docs/tutorials: fix proto file names (#6112)
## Description Fix protobuf file names
This commit is contained in:
Marko
GitHub
@@ -61,11 +61,11 @@ Inside the example directory create a `main.go` file with the following content:
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package main
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import (
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"fmt"
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"fmt"
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)
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func main() {
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fmt.Println("Hello, Tendermint Core")
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fmt.Println("Hello, Tendermint Core")
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}
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```
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@@ -90,7 +90,7 @@ Create a file called `app.go` with the following content:
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package main
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import (
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abcitypes "github.com/tendermint/tendermint/abci/types"
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abcitypes "github.com/tendermint/tendermint/abci/types"
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)
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type KVStoreApplication struct {}
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@@ -98,55 +98,55 @@ type KVStoreApplication struct {}
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var _ abcitypes.Application = (*KVStoreApplication)(nil)
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func NewKVStoreApplication() *KVStoreApplication {
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return &KVStoreApplication{}
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return &KVStoreApplication{}
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}
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func (KVStoreApplication) Info(req abcitypes.RequestInfo) abcitypes.ResponseInfo {
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return abcitypes.ResponseInfo{}
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return abcitypes.ResponseInfo{}
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}
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func (KVStoreApplication) DeliverTx(req abcitypes.RequestDeliverTx) abcitypes.ResponseDeliverTx {
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return abcitypes.ResponseDeliverTx{Code: 0}
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return abcitypes.ResponseDeliverTx{Code: 0}
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}
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func (KVStoreApplication) CheckTx(req abcitypes.RequestCheckTx) abcitypes.ResponseCheckTx {
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return abcitypes.ResponseCheckTx{Code: 0}
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return abcitypes.ResponseCheckTx{Code: 0}
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}
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func (KVStoreApplication) Commit() abcitypes.ResponseCommit {
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return abcitypes.ResponseCommit{}
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return abcitypes.ResponseCommit{}
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}
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func (KVStoreApplication) Query(req abcitypes.RequestQuery) abcitypes.ResponseQuery {
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return abcitypes.ResponseQuery{Code: 0}
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return abcitypes.ResponseQuery{Code: 0}
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}
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func (KVStoreApplication) InitChain(req abcitypes.RequestInitChain) abcitypes.ResponseInitChain {
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return abcitypes.ResponseInitChain{}
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return abcitypes.ResponseInitChain{}
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}
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func (KVStoreApplication) BeginBlock(req abcitypes.RequestBeginBlock) abcitypes.ResponseBeginBlock {
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return abcitypes.ResponseBeginBlock{}
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return abcitypes.ResponseBeginBlock{}
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}
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func (KVStoreApplication) EndBlock(req abcitypes.RequestEndBlock) abcitypes.ResponseEndBlock {
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return abcitypes.ResponseEndBlock{}
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return abcitypes.ResponseEndBlock{}
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}
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func (KVStoreApplication) ListSnapshots(abcitypes.RequestListSnapshots) abcitypes.ResponseListSnapshots {
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return abcitypes.ResponseListSnapshots{}
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return abcitypes.ResponseListSnapshots{}
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}
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func (KVStoreApplication) OfferSnapshot(abcitypes.RequestOfferSnapshot) abcitypes.ResponseOfferSnapshot {
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return abcitypes.ResponseOfferSnapshot{}
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return abcitypes.ResponseOfferSnapshot{}
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}
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func (KVStoreApplication) LoadSnapshotChunk(abcitypes.RequestLoadSnapshotChunk) abcitypes.ResponseLoadSnapshotChunk {
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return abcitypes.ResponseLoadSnapshotChunk{}
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return abcitypes.ResponseLoadSnapshotChunk{}
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}
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func (KVStoreApplication) ApplySnapshotChunk(abcitypes.RequestApplySnapshotChunk) abcitypes.ResponseApplySnapshotChunk {
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return abcitypes.ResponseApplySnapshotChunk{}
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return abcitypes.ResponseApplySnapshotChunk{}
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}
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```
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@@ -162,40 +162,40 @@ application to check it (validate the format, signatures, etc.).
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import "bytes"
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func (app *KVStoreApplication) isValid(tx []byte) (code uint32) {
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// check format
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parts := bytes.Split(tx, []byte("="))
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if len(parts) != 2 {
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return 1
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}
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// check format
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parts := bytes.Split(tx, []byte("="))
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if len(parts) != 2 {
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return 1
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}
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key, value := parts[0], parts[1]
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key, value := parts[0], parts[1]
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// check if the same key=value already exists
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err := app.db.View(func(txn *badger.Txn) error {
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item, err := txn.Get(key)
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if err != nil && err != badger.ErrKeyNotFound {
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return err
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}
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if err == nil {
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return item.Value(func(val []byte) error {
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if bytes.Equal(val, value) {
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code = 2
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}
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return nil
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})
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}
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return nil
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})
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if err != nil {
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panic(err)
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}
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// check if the same key=value already exists
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err := app.db.View(func(txn *badger.Txn) error {
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item, err := txn.Get(key)
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if err != nil && err != badger.ErrKeyNotFound {
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return err
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}
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if err == nil {
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return item.Value(func(val []byte) error {
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if bytes.Equal(val, value) {
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code = 2
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}
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return nil
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})
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}
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return nil
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})
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if err != nil {
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panic(err)
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}
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return code
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return code
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}
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func (app *KVStoreApplication) CheckTx(req abcitypes.RequestCheckTx) abcitypes.ResponseCheckTx {
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code := app.isValid(req.Tx)
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return abcitypes.ResponseCheckTx{Code: code, GasWanted: 1}
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code := app.isValid(req.Tx)
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return abcitypes.ResponseCheckTx{Code: code, GasWanted: 1}
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}
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```
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@@ -220,14 +220,14 @@ persistent and fast key-value (KV) database.
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import "github.com/dgraph-io/badger"
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type KVStoreApplication struct {
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db *badger.DB
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currentBatch *badger.Txn
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db *badger.DB
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currentBatch *badger.Txn
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}
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func NewKVStoreApplication(db *badger.DB) *KVStoreApplication {
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return &KVStoreApplication{
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db: db,
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}
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return &KVStoreApplication{
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db: db,
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}
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}
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```
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@@ -240,8 +240,8 @@ responses are expected to come in order.
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```go
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func (app *KVStoreApplication) BeginBlock(req abcitypes.RequestBeginBlock) abcitypes.ResponseBeginBlock {
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app.currentBatch = app.db.NewTransaction(true)
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return abcitypes.ResponseBeginBlock{}
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app.currentBatch = app.db.NewTransaction(true)
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return abcitypes.ResponseBeginBlock{}
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}
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```
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@@ -249,20 +249,20 @@ Here we create a batch, which will store block's transactions.
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```go
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func (app *KVStoreApplication) DeliverTx(req abcitypes.RequestDeliverTx) abcitypes.ResponseDeliverTx {
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code := app.isValid(req.Tx)
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if code != 0 {
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return abcitypes.ResponseDeliverTx{Code: code}
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}
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code := app.isValid(req.Tx)
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if code != 0 {
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return abcitypes.ResponseDeliverTx{Code: code}
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}
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parts := bytes.Split(req.Tx, []byte("="))
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key, value := parts[0], parts[1]
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parts := bytes.Split(req.Tx, []byte("="))
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key, value := parts[0], parts[1]
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err := app.currentBatch.Set(key, value)
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if err != nil {
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panic(err)
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}
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err := app.currentBatch.Set(key, value)
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if err != nil {
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panic(err)
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}
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return abcitypes.ResponseDeliverTx{Code: 0}
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return abcitypes.ResponseDeliverTx{Code: 0}
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}
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```
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@@ -282,8 +282,8 @@ yet committed).
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```go
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func (app *KVStoreApplication) Commit() abcitypes.ResponseCommit {
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app.currentBatch.Commit()
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return abcitypes.ResponseCommit{Data: []byte{}}
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app.currentBatch.Commit()
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return abcitypes.ResponseCommit{Data: []byte{}}
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}
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```
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@@ -303,27 +303,27 @@ Note we don't include a proof here.
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```go
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func (app *KVStoreApplication) Query(reqQuery abcitypes.RequestQuery) (resQuery abcitypes.ResponseQuery) {
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resQuery.Key = reqQuery.Data
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err := app.db.View(func(txn *badger.Txn) error {
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item, err := txn.Get(reqQuery.Data)
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if err != nil && err != badger.ErrKeyNotFound {
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return err
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}
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if err == badger.ErrKeyNotFound {
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resQuery.Log = "does not exist"
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} else {
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return item.Value(func(val []byte) error {
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resQuery.Log = "exists"
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resQuery.Value = val
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return nil
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})
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}
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return nil
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})
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if err != nil {
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panic(err)
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}
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return
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resQuery.Key = reqQuery.Data
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err := app.db.View(func(txn *badger.Txn) error {
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item, err := txn.Get(reqQuery.Data)
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if err != nil && err != badger.ErrKeyNotFound {
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return err
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}
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if err == badger.ErrKeyNotFound {
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resQuery.Log = "does not exist"
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} else {
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return item.Value(func(val []byte) error {
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resQuery.Log = "exists"
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resQuery.Value = val
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return nil
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})
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}
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return nil
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})
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if err != nil {
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panic(err)
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}
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return
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}
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```
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@@ -338,49 +338,49 @@ Put the following code into the "main.go" file:
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package main
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import (
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"flag"
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"fmt"
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"os"
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"os/signal"
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"syscall"
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"flag"
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"fmt"
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"os"
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"os/signal"
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"syscall"
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"github.com/dgraph-io/badger"
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"github.com/dgraph-io/badger"
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abciserver "github.com/tendermint/tendermint/abci/server"
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"github.com/tendermint/tendermint/libs/log"
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abciserver "github.com/tendermint/tendermint/abci/server"
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"github.com/tendermint/tendermint/libs/log"
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)
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var socketAddr string
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func init() {
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flag.StringVar(&socketAddr, "socket-addr", "unix://example.sock", "Unix domain socket address")
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flag.StringVar(&socketAddr, "socket-addr", "unix://example.sock", "Unix domain socket address")
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}
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func main() {
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db, err := badger.Open(badger.DefaultOptions("/tmp/badger"))
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if err != nil {
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fmt.Fprintf(os.Stderr, "failed to open badger db: %v", err)
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os.Exit(1)
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}
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defer db.Close()
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app := NewKVStoreApplication(db)
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db, err := badger.Open(badger.DefaultOptions("/tmp/badger"))
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if err != nil {
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fmt.Fprintf(os.Stderr, "failed to open badger db: %v", err)
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os.Exit(1)
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}
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defer db.Close()
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app := NewKVStoreApplication(db)
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flag.Parse()
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flag.Parse()
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logger := log.NewTMLogger(log.NewSyncWriter(os.Stdout))
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logger := log.NewTMLogger(log.NewSyncWriter(os.Stdout))
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server := abciserver.NewSocketServer(socketAddr, app)
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server.SetLogger(logger)
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if err := server.Start(); err != nil {
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fmt.Fprintf(os.Stderr, "error starting socket server: %v", err)
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os.Exit(1)
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}
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defer server.Stop()
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server := abciserver.NewSocketServer(socketAddr, app)
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server.SetLogger(logger)
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if err := server.Start(); err != nil {
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fmt.Fprintf(os.Stderr, "error starting socket server: %v", err)
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os.Exit(1)
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}
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defer server.Stop()
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c := make(chan os.Signal, 1)
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signal.Notify(c, os.Interrupt, syscall.SIGTERM)
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<-c
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os.Exit(0)
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c := make(chan os.Signal, 1)
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signal.Notify(c, os.Interrupt, syscall.SIGTERM)
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<-c
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os.Exit(0)
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}
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```
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@@ -391,8 +391,8 @@ First, we initialize the Badger database and create an app instance:
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```go
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db, err := badger.Open(badger.DefaultOptions("/tmp/badger"))
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if err != nil {
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fmt.Fprintf(os.Stderr, "failed to open badger db: %v", err)
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os.Exit(1)
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fmt.Fprintf(os.Stderr, "failed to open badger db: %v", err)
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os.Exit(1)
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}
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defer db.Close()
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app := NewKVStoreApplication(db)
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@@ -413,8 +413,8 @@ which connects to our server and send us transactions and other messages.
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server := abciserver.NewSocketServer(socketAddr, app)
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server.SetLogger(logger)
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if err := server.Start(); err != nil {
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fmt.Fprintf(os.Stderr, "error starting socket server: %v", err)
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os.Exit(1)
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fmt.Fprintf(os.Stderr, "error starting socket server: %v", err)
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os.Exit(1)
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}
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defer server.Stop()
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@@ -449,8 +449,8 @@ module github.com/me/example
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go 1.15
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require (
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github.com/dgraph-io/badger v1.6.2
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github.com/tendermint/tendermint <vX>
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github.com/dgraph-io/badger v1.6.2
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github.com/tendermint/tendermint <vX>
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)
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```
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Reference in New Issue
Block a user