re-name functions, modify inputs

src/gethdep.go

@@ -22,29 +22,35 @@ var (
 // createAccount creates an internal geth account
 func createAccount(password, keydir string) (string, string, error) {
 
-	var sync *[]node.Service
-	w := true
-	accman := accounts.NewManager(keydir, scryptN, scryptP, sync)
+	if currentNode != nil {
 
-	// generate the account
-	account, err := accman.NewAccount(password, w)
-	if err != nil {
-		return "", "", errextra.Wrap(err, "Account manager could not create the account")
-	}
-	address := fmt.Sprintf("%x", account.Address)
+		var sync *[]node.Service
+		w := true
+		accman := accounts.NewManager(keydir, scryptN, scryptP, sync)
 
-	// recover the public key to return
-	keyContents, err := ioutil.ReadFile(account.File)
-	if err != nil {
-		return address, "", errextra.Wrap(err, "Could not load the key contents")
-	}
-	key, err := accounts.DecryptKey(keyContents, password)
-	if err != nil {
-		return address, "", errextra.Wrap(err, "Could not recover the key")
-	}
-	pubKey := common.ToHex(crypto.FromECDSAPub(&key.PrivateKey.PublicKey))
+		// generate the account
+		account, err := accman.NewAccount(password, w)
+		if err != nil {
+			return "", "", errextra.Wrap(err, "Account manager could not create the account")
+		}
+		address := fmt.Sprintf("%x", account.Address)
 
-	return address, pubKey, nil
+		// recover the public key to return
+		keyContents, err := ioutil.ReadFile(account.File)
+		if err != nil {
+			return address, "", errextra.Wrap(err, "Could not load the key contents")
+		}
+		key, err := accounts.DecryptKey(keyContents, password)
+		if err != nil {
+			return address, "", errextra.Wrap(err, "Could not recover the key")
+		}
+		pubKey := common.ToHex(crypto.FromECDSAPub(&key.PrivateKey.PublicKey))
+
+		return address, pubKey, nil
+
+	}
+
+	return "", "", errors.New("No running node detected for account creation")
 
 }
 
@@ -80,7 +86,7 @@ func createAndStartNode(datadir string) error {
 
 	currentNode = MakeNode(datadir)
 	if currentNode != nil {
-		StartNode(currentNode)
+		RunNode(currentNode)
 		return nil
 	}
 

src/library.go

@@ -7,8 +7,8 @@ import (
 	"os"
 )
 
-//export doCreateAccount
-func doCreateAccount(password, keydir *C.char) *C.char {
+//export CreateAccount
+func CreateAccount(password, keydir *C.char) *C.char {
 	// This is equivalent to creating an account from the command line,
 	// just modified to handle the function arg passing
 	address, pubKey, err := createAccount(C.GoString(password), C.GoString(keydir))
@@ -25,8 +25,16 @@ func doCreateAccount(password, keydir *C.char) *C.char {
 
 }
 
-//export doUnlockAccount
-func doUnlockAccount(address, password *C.char, seconds int) *C.char {
+//export Login
+func Login(address, password *C.char) *C.char {
+	// Equivalent to unlocking an account briefly, to inject a whisper identity,
+	// then locking the account again
+	out := UnlockAccount(address, password, 5)
+	return out
+}
+
+//export UnlockAccount
+func UnlockAccount(address, password *C.char, seconds int) *C.char {
 	// This is equivalent to unlocking an account from the command line,
 	// just modified to unlock the account for the currently running geth node
 	// based on the provided arguments
@@ -41,8 +49,8 @@ func doUnlockAccount(address, password *C.char, seconds int) *C.char {
 	return C.CString(string(outBytes))
 }
 
-//export doStartNode
-func doStartNode(datadir *C.char) *C.char {
+//export StartNode
+func StartNode(datadir *C.char) *C.char {
 	// This starts a geth node with the given datadir
 	err := createAndStartNode(C.GoString(datadir))
 	out := JSONError{

src/main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"flag"
 	"fmt"
+	"os"
 	"runtime"
 
 	"github.com/codegangsta/cli"
@@ -27,11 +28,12 @@ const (
 )
 
 var (
-	vString     string         // Combined textual representation of the version components
-	rConfig     release.Config // Structured version information and release oracle config
-	currentNode *node.Node
-	c           *cli.Context
-	accountSync []node.Service
+	vString        string         // Combined textual representation of the version
+	rConfig        release.Config // Structured version information and release oracle config
+	currentNode    *node.Node     // currently running geth node
+	c              *cli.Context   // the CLI context used to start the geth node
+	accountSync    []node.Service // the object used to sync accounts between geth services
+	MyTransactions chan TxRequest
 )
 
 func main() {
@@ -66,7 +68,7 @@ func MakeNode(datadir string) *node.Node {
 }
 
 // StartNode starts a geth node entity
-func StartNode(nodeIn *node.Node) {
+func RunNode(nodeIn *node.Node) {
 	utils.StartNode(nodeIn)
 	nodeIn.Wait()
 }