Run gofmt on server/main.go and common/darkside.go
This commit is contained in:
Taylor Hornby
Larry Ruane
parent
d55d9b1c64
commit
673a9635fc
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@ -136,11 +136,11 @@ func main() {
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}
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}
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logger.SetLevel(logrus.Level(opts.logLevel))
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logger.SetLevel(logrus.Level(opts.logLevel))
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filesThatShouldExist := []string{ }
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filesThatShouldExist := []string{}
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if !opts.darkSide {
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if !opts.darkSide {
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filesThatShouldExist = append(filesThatShouldExist, opts.zcashConfPath)
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filesThatShouldExist = append(filesThatShouldExist, opts.zcashConfPath)
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}
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}
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if opts.tlsCertPath != "" {
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if opts.tlsCertPath != "" {
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filesThatShouldExist = append(filesThatShouldExist, opts.tlsCertPath)
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filesThatShouldExist = append(filesThatShouldExist, opts.tlsCertPath)
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}
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}
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@ -188,23 +188,23 @@ func main() {
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reflection.Register(server)
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reflection.Register(server)
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}
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}
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if opts.darkSide {
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if opts.darkSide {
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common.RawRequest = common.DarkSideRawRequest
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common.RawRequest = common.DarkSideRawRequest
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} else {
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} else {
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// Initialize Zcash RPC client. Right now (Jan 2018) this is only for
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// Initialize Zcash RPC client. Right now (Jan 2018) this is only for
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// sending transactions, but in the future it could back a different type
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// sending transactions, but in the future it could back a different type
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// of block streamer.
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// of block streamer.
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rpcClient, err := frontend.NewZRPCFromConf(opts.zcashConfPath)
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rpcClient, err := frontend.NewZRPCFromConf(opts.zcashConfPath)
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if err != nil {
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if err != nil {
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common.Log.WithFields(logrus.Fields{
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common.Log.WithFields(logrus.Fields{
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"error": err,
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"error": err,
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}).Fatal("setting up RPC connection to zcashd")
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}).Fatal("setting up RPC connection to zcashd")
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}
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}
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// indirect function for test mocking (so unit tests can talk to stub functions)
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// indirect function for test mocking (so unit tests can talk to stub functions)
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common.RawRequest = rpcClient.RawRequest
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common.RawRequest = rpcClient.RawRequest
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}
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}
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// Get the sapling activation height from the RPC
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// Get the sapling activation height from the RPC
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// (this first RPC also verifies that we can communicate with zcashd)
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// (this first RPC also verifies that we can communicate with zcashd)
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@ -1,157 +1,157 @@
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package common
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package common
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import (
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import (
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"errors"
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"bufio"
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"encoding/json"
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"encoding/hex"
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"os"
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"encoding/json"
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"bufio"
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"errors"
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"strconv"
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"os"
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"time"
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"strconv"
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"encoding/hex"
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"time"
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)
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)
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type DarksideZcashdState struct {
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type DarksideZcashdState struct {
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start_height int
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start_height int
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sapling_activation int
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sapling_activation int
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branch_id string
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branch_id string
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chain_name string
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chain_name string
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// Should always be nonempty. Index 0 is the block at height start_height.
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// Should always be nonempty. Index 0 is the block at height start_height.
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blocks []string
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blocks []string
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incoming_transactions [][]byte
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incoming_transactions [][]byte
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server_start time.Time
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server_start time.Time
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}
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}
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var state *DarksideZcashdState = nil
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var state *DarksideZcashdState = nil
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func DarkSideRawRequest(method string, params []json.RawMessage) (json.RawMessage, error) {
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func DarkSideRawRequest(method string, params []json.RawMessage) (json.RawMessage, error) {
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if state == nil {
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if state == nil {
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state = &DarksideZcashdState{
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state = &DarksideZcashdState{
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start_height: 1000,
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start_height: 1000,
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sapling_activation: 1000,
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sapling_activation: 1000,
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branch_id: "2bb40e60",
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branch_id: "2bb40e60",
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chain_name: "main",
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chain_name: "main",
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blocks: make([]string, 0),
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blocks: make([]string, 0),
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incoming_transactions: make([][]byte, 0),
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incoming_transactions: make([][]byte, 0),
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server_start: time.Now(),
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server_start: time.Now(),
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}
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}
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testBlocks, err := os.Open("./testdata/default-darkside-blocks")
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testBlocks, err := os.Open("./testdata/default-darkside-blocks")
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if err != nil {
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if err != nil {
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Log.Fatal("Error loading default darksidewalletd blocks")
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Log.Fatal("Error loading default darksidewalletd blocks")
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}
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}
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scan := bufio.NewScanner(testBlocks)
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scan := bufio.NewScanner(testBlocks)
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for scan.Scan() { // each line (block)
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for scan.Scan() { // each line (block)
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block := scan.Bytes()
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block := scan.Bytes()
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state.blocks = append(state.blocks, string(block))
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state.blocks = append(state.blocks, string(block))
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}
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}
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}
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}
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if time.Now().Sub(state.server_start).Minutes() >= 30 {
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if time.Now().Sub(state.server_start).Minutes() >= 30 {
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Log.Fatal("Shutting down darksidewalletd to prevent accidental deployment in production.")
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Log.Fatal("Shutting down darksidewalletd to prevent accidental deployment in production.")
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}
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}
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switch method {
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switch method {
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case "getblockchaininfo":
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case "getblockchaininfo":
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// TODO: there has got to be a better way to construct this!
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// TODO: there has got to be a better way to construct this!
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data := make(map[string]interface{})
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data := make(map[string]interface{})
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data["chain"] = state.chain_name
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data["chain"] = state.chain_name
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data["upgrades"] = make(map[string]interface{})
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data["upgrades"] = make(map[string]interface{})
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data["upgrades"].(map[string]interface{})["76b809bb"] = make(map[string]interface{})
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data["upgrades"].(map[string]interface{})["76b809bb"] = make(map[string]interface{})
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data["upgrades"].(map[string]interface{})["76b809bb"].(map[string]interface{})["activationheight"] = state.sapling_activation
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data["upgrades"].(map[string]interface{})["76b809bb"].(map[string]interface{})["activationheight"] = state.sapling_activation
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data["headers"] = state.start_height + len(state.blocks) - 1
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data["headers"] = state.start_height + len(state.blocks) - 1
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data["consensus"] = make(map[string]interface{})
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data["consensus"] = make(map[string]interface{})
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data["consensus"].(map[string]interface{})["nextblock"] = state.branch_id
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data["consensus"].(map[string]interface{})["nextblock"] = state.branch_id
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return json.Marshal(data)
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return json.Marshal(data)
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case "getblock":
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case "getblock":
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var height string
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var height string
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err := json.Unmarshal(params[0], &height)
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err := json.Unmarshal(params[0], &height)
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if err != nil {
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if err != nil {
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return nil, errors.New("Failed to parse getblock request.")
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return nil, errors.New("Failed to parse getblock request.")
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}
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}
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height_i, err := strconv.Atoi(height)
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height_i, err := strconv.Atoi(height)
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if err != nil {
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if err != nil {
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return nil, errors.New("Error parsing height as integer.")
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return nil, errors.New("Error parsing height as integer.")
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}
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}
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index := height_i - state.start_height
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index := height_i - state.start_height
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if index == len(state.blocks) {
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if index == len(state.blocks) {
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// The current ingestor keeps going until it sees this error,
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// The current ingestor keeps going until it sees this error,
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// meaning it's up to the latest height.
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// meaning it's up to the latest height.
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return nil, errors.New("-8:")
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return nil, errors.New("-8:")
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}
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}
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if index < 0 || index > len(state.blocks) {
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if index < 0 || index > len(state.blocks) {
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// If an integration test can reach this, it could be a bug, so generate an error.
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// If an integration test can reach this, it could be a bug, so generate an error.
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Log.Errorf("getblock request made for out-of-range height %d (have %d to %d)", height_i, state.start_height, state.start_height + len(state.blocks) - 1)
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Log.Errorf("getblock request made for out-of-range height %d (have %d to %d)", height_i, state.start_height, state.start_height+len(state.blocks)-1)
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return nil, errors.New("-8:")
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return nil, errors.New("-8:")
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}
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}
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return []byte("\"" + state.blocks[index] + "\""), nil
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return []byte("\"" + state.blocks[index] + "\""), nil
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case "getaddresstxids":
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case "getaddresstxids":
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// Not required for minimal reorg testing.
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// Not required for minimal reorg testing.
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return nil, errors.New("Not implemented yet.")
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return nil, errors.New("Not implemented yet.")
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case "getrawtransaction":
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case "getrawtransaction":
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// Not required for minimal reorg testing.
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// Not required for minimal reorg testing.
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return nil, errors.New("Not implemented yet.")
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return nil, errors.New("Not implemented yet.")
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case "sendrawtransaction":
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case "sendrawtransaction":
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var rawtx string
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var rawtx string
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err := json.Unmarshal(params[0], &rawtx)
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err := json.Unmarshal(params[0], &rawtx)
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if err != nil {
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if err != nil {
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return nil, errors.New("Failed to parse sendrawtransaction JSON.")
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return nil, errors.New("Failed to parse sendrawtransaction JSON.")
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}
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}
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txbytes, err := hex.DecodeString(rawtx)
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txbytes, err := hex.DecodeString(rawtx)
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if err != nil {
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if err != nil {
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return nil, errors.New("Failed to parse sendrawtransaction value as a hex string.")
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return nil, errors.New("Failed to parse sendrawtransaction value as a hex string.")
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}
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}
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state.incoming_transactions = append(state.incoming_transactions, txbytes)
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state.incoming_transactions = append(state.incoming_transactions, txbytes)
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return nil, nil
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return nil, nil
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case "x_setstate":
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case "x_setstate":
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var new_state map[string]interface{}
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var new_state map[string]interface{}
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err := json.Unmarshal(params[0], &new_state)
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err := json.Unmarshal(params[0], &new_state)
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if err != nil {
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if err != nil {
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Log.Fatal("Could not unmarshal the provided state.")
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Log.Fatal("Could not unmarshal the provided state.")
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}
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}
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block_strings := make([]string, 0)
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block_strings := make([]string, 0)
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for _, block_str := range new_state["blocks"].([]interface{}) {
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for _, block_str := range new_state["blocks"].([]interface{}) {
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block_strings = append(block_strings, block_str.(string))
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block_strings = append(block_strings, block_str.(string))
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}
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}
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state = &DarksideZcashdState{
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state = &DarksideZcashdState{
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start_height: int(new_state["start_height"].(float64)),
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start_height: int(new_state["start_height"].(float64)),
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sapling_activation: int(new_state["sapling_activation"].(float64)),
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sapling_activation: int(new_state["sapling_activation"].(float64)),
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branch_id: new_state["branch_id"].(string),
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branch_id: new_state["branch_id"].(string),
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chain_name: new_state["chain_name"].(string),
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chain_name: new_state["chain_name"].(string),
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blocks: block_strings,
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blocks: block_strings,
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incoming_transactions: state.incoming_transactions,
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incoming_transactions: state.incoming_transactions,
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server_start: state.server_start,
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server_start: state.server_start,
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}
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}
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return nil, nil
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return nil, nil
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case "x_getincomingtransactions":
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case "x_getincomingtransactions":
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txlist := "["
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txlist := "["
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for i, tx := range state.incoming_transactions {
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for i, tx := range state.incoming_transactions {
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txlist += "\"" + hex.EncodeToString(tx) + "\""
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txlist += "\"" + hex.EncodeToString(tx) + "\""
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// add commas after all but the last
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// add commas after all but the last
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if i < len(state.incoming_transactions) - 1 {
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if i < len(state.incoming_transactions)-1 {
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txlist += ", "
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txlist += ", "
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}
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}
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}
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}
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txlist += "]"
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txlist += "]"
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return []byte(txlist), nil
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return []byte(txlist), nil
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default:
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default:
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return nil, errors.New("There was an attempt to call an unsupported RPC.")
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return nil, errors.New("There was an attempt to call an unsupported RPC.")
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}
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}
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}
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}
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