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moved db to dev console

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This commit is contained in:
obscuren 2014-01-09 16:19:44 +01:00
parent d895f83136
commit 01740695cd
1 changed files with 16 additions and 14 deletions
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30
db_query_interface.go → dev_console.go
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@ -9,19 +9,19 @@ import (
"encoding/hex"
)
type DbInterface struct {
type Console struct {
db *MemDatabase
trie *Trie
}
func NewDBInterface() *DbInterface {
func NewConsole() *Console {
db, _ := NewMemDatabase()
trie := NewTrie(db, "")
return &DbInterface{db: db, trie: trie}
return &Console{db: db, trie: trie}
}
func (i *DbInterface) ValidateInput(action string, argumentLength int) error {
func (i *Console) ValidateInput(action string, argumentLength int) error {
err := false
var expArgCount int
@ -44,7 +44,7 @@ func (i *DbInterface) ValidateInput(action string, argumentLength int) error {
}
}
func (i *DbInterface) ParseInput(input string) bool {
func (i *Console) ParseInput(input string) bool {
scanner := bufio.NewScanner(strings.NewReader(input))
scanner.Split(bufio.ScanWords)
@ -82,12 +82,14 @@ func (i *DbInterface) ParseInput(input string) bool {
case "exit", "quit", "q":
return false
case "help":
fmt.Printf(`QUERY COMMANDS:
update KEY VALUE - Updates/Creates a new value for the given key
get KEY - Retrieves the given key
root - Prints the hex encoded merkle root
rawroot - Prints the raw merkle root
`)
fmt.Printf( "COMMANDS:\n"+
"\033[1m= DB =\033[0m\n"+
"update KEY VALUE - Updates/Creates a new value for the given key\n"+
"get KEY - Retrieves the given key\n"+
"root - Prints the hex encoded merkle root\n"+
"rawroot - Prints the raw merkle root\n"+
"\033[1m= Dagger =\033[0m\n"+
"dag HASH NONCE - Verifies a nonce with the given hash with dagger\n")
default:
fmt.Println("Unknown command:", tokens[0])
}
@ -96,11 +98,11 @@ rawroot - Prints the raw merkle root
return true
}
func (i *DbInterface) Start() {
fmt.Printf("DB Query tool. Type (help) for help\n")
func (i *Console) Start() {
fmt.Printf("Eth Console. Type (help) for help\n")
reader := bufio.NewReader(os.Stdin)
for {
fmt.Printf("db >>> ")
fmt.Printf("eth >>> ")
str, _, err := reader.ReadLine()
if err != nil {
fmt.Println("Error reading input", err)