forked from gagliardetto/solana-go
/
root.go
92 lines (79 loc) · 2.73 KB
/
root.go
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// Copyright 2021 github.com/gagliardetto
// This file has been modified by github.com/gagliardetto
//
// Copyright 2020 dfuse Platform Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cmd
import (
"fmt"
"os"
"strings"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
"github.com/spf13/viper"
)
// Version represents the cmd command version
var Version string
//const defaultRPCURL = "http://localhost:8899"
const defaultRPCURL = "http://api.mainnet-beta.solana.com"
// RootCmd represents the eosc command
var RootCmd = &cobra.Command{
Use: "cmd",
Short: "cmd is a client to Solana clusters - by dfuse.io",
}
// Execute executes the configured RootCmd
func Execute() {
if err := RootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}
func init() {
cobra.OnInitialize(initConfig)
// Not implemnted
//RootCmd.PersistentFlags().BoolP("debug", "", false, "Enables verbose API debug messages")
RootCmd.PersistentFlags().StringP("vault-file", "", "./solana-vault.json", "Wallet file that contains encrypted key material")
RootCmd.PersistentFlags().StringP("rpc-url", "u", defaultRPCURL, "API endpoint of eos.io blockchain node")
RootCmd.PersistentFlags().StringSliceP("http-header", "H", []string{}, "HTTP header to add to JSON-RPC requests")
RootCmd.PersistentFlags().StringP("kms-gcp-keypath", "", "", "Path to the cryptoKeys within a keyRing on GCP")
RootCmd.PersistentPreRunE = func(cmd *cobra.Command, args []string) error {
SetupLogger()
return nil
}
}
func initConfig() {
viper.SetEnvPrefix("SLNC")
viper.AutomaticEnv()
replacer := strings.NewReplacer("-", "_")
viper.SetEnvKeyReplacer(replacer)
recurseViperCommands(RootCmd, nil)
}
func recurseViperCommands(root *cobra.Command, segments []string) {
// Stolen from: github.com/abourget/viperbind
var segmentPrefix string
if len(segments) > 0 {
segmentPrefix = strings.Join(segments, "-") + "-"
}
root.PersistentFlags().VisitAll(func(f *pflag.Flag) {
newVar := segmentPrefix + "global-" + f.Name
viper.BindPFlag(newVar, f)
})
root.Flags().VisitAll(func(f *pflag.Flag) {
newVar := segmentPrefix + "cmd-" + f.Name
viper.BindPFlag(newVar, f)
})
for _, cmd := range root.Commands() {
recurseViperCommands(cmd, append(segments, cmd.Name()))
}
}