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create.go
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create.go
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/*
Copyright © 2023 NAME HERE <EMAIL ADDRESS>
*/
package cmd
import (
"context"
"fmt"
"math/big"
"os"
"strconv"
"strings"
"github.com/bnb-chain/greenfield-go-sdk/types"
accountmanager "github.com/codexfield/codex-contracts-go-sdk/account"
"github.com/codexfield/codex-contracts-go-sdk/contracts/codexam"
"github.com/codexfield/gitd/storage"
"github.com/codexfield/gitd/transport"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/go-git/go-billy/v5/memfs"
"github.com/go-git/go-git/v5"
"github.com/go-git/go-git/v5/plumbing"
transport2 "github.com/go-git/go-git/v5/plumbing/transport"
"github.com/spf13/cobra"
)
const (
DefaultBranchReferenceName = "refs/heads/main"
AccountManagerAddr = "0xae5c57a7285602830aEA302f56e8Cf647a82F022"
CodexBrand = "codex"
)
// createCmd represents the create command
var createCmd = &cobra.Command{
Use: "create",
Short: "Create a new repo on specify remote",
Long: ``,
Run: func(cmd *cobra.Command, args []string) {
var url string
if len(args) == 1 {
url = args[0]
} else {
fmt.Println("Must specify a url, example: gnfd://{greenfield RPC Endpoint}:443/<reponame>")
return
}
endpoint, err := transport2.NewEndpoint(url)
if err != nil {
fmt.Printf("New endpoint error: %s", err)
return
}
//fmt.Println("Endpoint: ", endpoint.String())
force, err := cmd.Flags().GetBool("force")
if err != nil {
force = false
}
// get account id from cdoexfield account manager contract
acc, err := accountmanager.NewAccount(os.Getenv(transport.EnvPrivateKey))
if err != nil {
fmt.Println("prepare account failed", "err", err)
return
}
client, err := ethclient.Dial("https://data-seed-prebsc-1-s1.binance.org:8545/")
if err != nil {
fmt.Println("dial rpc failed", "err", err)
return
}
codexAM, err := codexam.NewICodexAM(common.HexToAddress(AccountManagerAddr), client)
if err != nil {
fmt.Println("new codex account manager instance failed", "err", err)
return
}
// Get Account ID
accountID, err := codexAM.GetAccountId(&bind.CallOpts{}, acc.Address())
if err != nil {
fmt.Println("get account id failed", "err", err)
return
}
if accountID.Cmp(big.NewInt(0)) <= 0 {
fmt.Println("Unregister account. ")
return
}
repoName, _ := strings.CutPrefix(endpoint.Path, "/")
repoName = CodexBrand + "-" + accountID.String() + "-" + repoName
newStorage, err := storage.NewStorage(
os.Getenv(transport.EnvChainID),
"https://"+endpoint.Host+":"+strconv.Itoa(endpoint.Port),
os.Getenv(transport.EnvPrivateKey),
repoName,
)
if err != nil {
fmt.Printf("New storage error: %s", err)
return
}
_, err = newStorage.GnfdClient.HeadBucket(context.Background(), newStorage.GetBucketName())
if err != nil {
if strings.Contains(err.Error(), "No such bucket") {
providers, err := newStorage.GnfdClient.ListStorageProviders(context.Background(), true)
if err != nil {
fmt.Println("list storage provider error: ", err)
return
}
if len(providers) > 0 {
_, err := newStorage.GnfdClient.CreateBucket(context.Background(), newStorage.GetBucketName(), providers[0].OperatorAddress, types.CreateBucketOptions{})
if err != nil {
fmt.Println("create repo error: ", err)
return
}
}
} else {
fmt.Println("create repo failed, error: ", err)
return
}
} else {
if !force {
fmt.Println("Repo already exist. use --force if needs overwrite.")
return
}
}
_, err = git.InitWithOptions(newStorage, memfs.New(), git.InitOptions{DefaultBranch: DefaultBranchReferenceName})
if err != nil {
fmt.Println("Git init failed. Error: ", err)
}
hash := plumbing.NewHashReference(DefaultBranchReferenceName, plumbing.Hash{})
err = newStorage.SetReference(hash)
if err != nil {
fmt.Println("Set Reference ", DefaultBranchReferenceName, "error: ", err)
return
}
fmt.Println("Created successfully! Repo name: ", repoName)
},
}
func init() {
createCmd.Flags().BoolP("force", "f", false, "force create")
rootCmd.AddCommand(createCmd)
}