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delete ssz server which is no longer needed (#3578)

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Preston Van Loon 2019-09-24 22:01:27 -07:00 committed by GitHub
parent 3dcaeabb3e
commit 7c9ddfeb58
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2 changed files with 0 additions and 151 deletions
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55
tools/ssz-server/BUILD.bazel
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@ -1,55 +0,0 @@
load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
load("@io_bazel_rules_docker//go:image.bzl", "go_image")
load("@io_bazel_rules_docker//container:container.bzl", "container_bundle")
load("@io_bazel_rules_docker//contrib:push-all.bzl", "docker_push")
go_library(
name = "go_default_library",
srcs = ["main.go"],
importpath = "github.com/prysmaticlabs/prysm/tools/ssz-server",
visibility = ["//visibility:private"],
deps = [
"//proto/eth/v1alpha1:go_default_library",
"@com_github_prysmaticlabs_go_ssz//:go_default_library",
"@org_uber_go_automaxprocs//:go_default_library",
],
)
go_binary(
name = "ssz-server",
embed = [":go_default_library"],
visibility = ["//visibility:public"],
)
go_image(
name = "image",
srcs = ["main.go"],
goarch = "amd64",
goos = "linux",
importpath = "github.com/prysmaticlabs/prysm/tools/ssz-server",
pure = "on",
race = "off",
static = "on",
tags = ["manual"],
visibility = ["//visibility:private"],
deps = [
"//proto/eth/v1alpha1:go_default_library",
"@com_github_prysmaticlabs_go_ssz//:go_default_library",
"@org_uber_go_automaxprocs//:go_default_library",
],
)
container_bundle(
name = "image_bundle",
images = {
"gcr.io/prysmaticlabs/prysm/ssz-server:latest": ":image",
"gcr.io/prysmaticlabs/prysm/ssz-server:{DOCKER_TAG}": ":image",
},
tags = ["manual"],
)
docker_push(
name = "push_images",
bundle = ":image_bundle",
tags = ["manual"],
)

96
tools/ssz-server/main.go
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@ -1,96 +0,0 @@
// This binary is a simple ssz deserializer REST API endpoint for the testnet
// frontend to decode the deposit data for the user.
// This should be removed after https://github.com/prysmaticlabs/prysm-testnet-site/issues/37
// is resolved.
package main
import (
"encoding/hex"
"encoding/json"
"fmt"
"io/ioutil"
"log"
"net/http"
ssz "github.com/prysmaticlabs/go-ssz"
ethpb "github.com/prysmaticlabs/prysm/proto/eth/v1alpha1"
_ "go.uber.org/automaxprocs"
)
func main() {
mux := http.NewServeMux()
mux.HandleFunc("/healthz", healthz)
mux.HandleFunc("/api/decodeDepositData", decodeDepositData)
log.Println("Starting on port 4000")
if err := http.ListenAndServe(":4000", mux); err != nil {
log.Fatalf("Failed to start server %v", err)
}
}
func healthz(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(http.StatusOK)
}
type deserializationRequest struct {
Data string `json:"data"`
}
func decodeDepositData(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodPost {
w.WriteHeader(http.StatusMethodNotAllowed)
return
}
data, err := ioutil.ReadAll(r.Body)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
log.Printf("Failed to read request body: %v\n", err)
return
}
requestData := &deserializationRequest{}
if err := json.Unmarshal(data, requestData); err != nil {
w.WriteHeader(http.StatusInternalServerError)
log.Printf("Unable to unmarshal JSON: %v\n", err)
return
}
if len(requestData.Data) < 2 {
w.WriteHeader(http.StatusBadRequest)
return
}
encodedData, err := hex.DecodeString(requestData.Data[2:])
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
_, err = fmt.Fprintf(w, "Failed to decode hex string")
if err != nil {
log.Printf("Failed to write data to client: %v\n", err)
}
return
}
di := &ethpb.Deposit_Data{}
if err := ssz.Unmarshal(encodedData, di); err != nil {
w.WriteHeader(http.StatusInternalServerError)
_, err := fmt.Fprintf(w, "Failed to decode SSZ data: %v", err)
if err != nil {
log.Printf("Failed to write data to client: %v\n", err)
}
return
}
b, err := json.Marshal(di)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
log.Printf("Failed to marshal deposit data: %v\n", err)
}
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
_, err = w.Write(b)
if err != nil {
log.Printf("Failed to write data to client: %v\n", err)
}
}