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feat: Add new dir package for directory management #43

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merged 8 commits into from
Sep 3, 2024
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22 changes: 21 additions & 1 deletion core/file.go
Original file line number Diff line number Diff line change
@@ -1,9 +1,11 @@
package core

import (
"errors"
"io"
"os"

"github.com/ethereum/go-ethereum/common"
"github.com/pkg/errors"
)

var (
Expand Down Expand Up @@ -74,6 +76,24 @@ func Open(name string) (*File, error) {
}, nil
}

// MerkleRoot returns the merkle root hash of a file on disk
func MerkleRoot(filename string) (common.Hash, error) {
file, err := Open(filename)
if err != nil {
return common.Hash{}, errors.WithMessage(err, "failed to open file")
}
defer file.Close()

// Generate the Merkle tree from the file content
tree, err := MerkleTree(file)
if err != nil {
return common.Hash{}, errors.WithMessage(err, "failed to create merkle tree")
}

// Return the root hash of the Merkle tree
return tree.Root(), nil
}

func (file *File) Close() error {
return file.underlying.Close()
}
Expand Down
40 changes: 20 additions & 20 deletions go.mod
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ require (
github.com/gin-contrib/cors v1.7.2
github.com/gin-gonic/gin v1.10.0
github.com/go-playground/validator/v10 v10.22.0
github.com/google/btree v1.1.2
github.com/hashicorp/golang-lru/v2 v2.0.7
github.com/openweb3/go-rpc-provider v0.3.3
github.com/openweb3/web3go v0.2.9
Expand Down Expand Up @@ -48,13 +49,13 @@ require (
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/deckarep/golang-set v1.8.0 // indirect
github.com/deckarep/golang-set/v2 v2.6.0 // indirect
github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
github.com/decred/dcrd/dcrec/secp256k1/v4 v4.3.0 // indirect
github.com/ethereum/c-kzg-4844 v1.0.0 // indirect
github.com/ethereum/go-verkle v0.1.1-0.20240306133620-7d920df305f0 // indirect
github.com/fatih/color v1.16.0 // indirect
github.com/fjl/memsize v0.0.2 // indirect
github.com/fsnotify/fsnotify v1.6.0 // indirect
github.com/gabriel-vasile/mimetype v1.4.3 // indirect
github.com/gabriel-vasile/mimetype v1.4.4 // indirect
github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff // indirect
github.com/getsentry/sentry-go v0.27.0 // indirect
github.com/gin-contrib/sse v0.1.0 // indirect
Expand All @@ -65,44 +66,43 @@ require (
github.com/gofrs/flock v0.8.1 // indirect
github.com/gogo/protobuf v1.3.2 // indirect
github.com/golang-jwt/jwt/v4 v4.5.0 // indirect
github.com/golang/protobuf v1.5.4 // indirect
github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb // indirect
github.com/google/go-cmp v0.5.9 // indirect
github.com/google/uuid v1.3.0 // indirect
github.com/gorilla/websocket v1.5.0 // indirect
github.com/google/go-cmp v0.6.0 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/gorilla/websocket v1.5.3 // indirect
github.com/hashicorp/go-bexpr v0.1.10 // indirect
github.com/holiman/bloomfilter/v2 v2.0.3 // indirect
github.com/holiman/uint256 v1.3.0 // indirect
github.com/huin/goupnp v1.3.0 // indirect
github.com/inconshreveable/mousetrap v1.1.0 // indirect
github.com/jackpal/go-nat-pmp v1.0.2 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/klauspost/compress v1.16.0 // indirect
github.com/klauspost/cpuid/v2 v2.2.7 // indirect
github.com/klauspost/compress v1.17.9 // indirect
github.com/klauspost/cpuid/v2 v2.2.8 // indirect
github.com/kr/pretty v0.3.1 // indirect
github.com/kr/text v0.2.0 // indirect
github.com/leodido/go-urn v1.4.0 // indirect
github.com/mattn/go-colorable v0.1.13 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/mattn/go-runewidth v0.0.13 // indirect
github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
github.com/mcuadros/go-defaults v1.2.0 // indirect
github.com/mitchellh/mapstructure v1.4.1 // indirect
github.com/mitchellh/pointerstructure v1.2.0 // indirect
github.com/mmcloughlin/addchain v0.4.0 // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/modern-go/reflect2 v1.0.2 // indirect
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
github.com/olekukonko/tablewriter v0.0.5 // indirect
github.com/openweb3/go-ethereum-hdwallet v0.1.0 // indirect
github.com/openweb3/go-sdk-common v0.0.0-20240627072707-f78f0155ab34 // indirect
github.com/pelletier/go-toml/v2 v2.2.2 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/prometheus/client_golang v1.12.0 // indirect
github.com/prometheus/client_model v0.2.1-0.20210607210712-147c58e9608a // indirect
github.com/prometheus/common v0.32.1 // indirect
github.com/prometheus/procfs v0.7.3 // indirect
github.com/prometheus/client_golang v1.19.1 // indirect
github.com/prometheus/client_model v0.6.1 // indirect
github.com/prometheus/common v0.55.0 // indirect
github.com/prometheus/procfs v0.15.1 // indirect
github.com/rivo/uniseg v0.2.0 // indirect
github.com/rogpeppe/go-internal v1.9.0 // indirect
github.com/rogpeppe/go-internal v1.10.0 // indirect
github.com/rs/cors v1.7.0 // indirect
github.com/russross/blackfriday/v2 v2.1.0 // indirect
github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible // indirect
Expand All @@ -120,13 +120,13 @@ require (
github.com/valyala/fasthttp v1.40.0 // indirect
github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
golang.org/x/arch v0.8.0 // indirect
golang.org/x/crypto v0.23.0 // indirect
golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa // indirect
golang.org/x/net v0.25.0 // indirect
golang.org/x/crypto v0.25.0 // indirect
golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
golang.org/x/net v0.27.0 // indirect
golang.org/x/sync v0.7.0 // indirect
golang.org/x/sys v0.20.0 // indirect
golang.org/x/text v0.15.0 // indirect
google.golang.org/protobuf v1.34.1 // indirect
golang.org/x/sys v0.22.0 // indirect
golang.org/x/text v0.16.0 // indirect
google.golang.org/protobuf v1.34.2 // indirect
gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
Expand Down
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