From 9f7690327f8d74abdd86232546a154ab8408d174 Mon Sep 17 00:00:00 2001 From: Rasmus Dahlberg Date: Tue, 16 Mar 2021 00:26:07 +0100 Subject: started to re-add basic client commands --- client/get-entries/main.go | 86 ---------------------------------------------- 1 file changed, 86 deletions(-) delete mode 100644 client/get-entries/main.go (limited to 'client/get-entries') diff --git a/client/get-entries/main.go b/client/get-entries/main.go deleted file mode 100644 index 1500cd0..0000000 --- a/client/get-entries/main.go +++ /dev/null @@ -1,86 +0,0 @@ -package main - -import ( - "context" - "flag" - "fmt" - - "encoding/base64" - "net/http" - - "github.com/golang/glog" - "github.com/system-transparency/stfe" - "github.com/system-transparency/stfe/client" - "github.com/system-transparency/stfe/descriptor" -) - -var ( - operators = flag.String("operators", "../../descriptor/stfe.json", "path to json-encoded list of log operators") - logId = flag.String("log_id", "AAEgFKl1V+J3ib3Aav86UgGD7GRRtcKIdDhgc0G4vVD/TGc=", "base64-encoded log identifier") - start = flag.Uint64("start", 132, "inclusive start index to download") - end = flag.Uint64("end", 137, "inclusive stop index to download") -) - -func main() { - flag.Parse() - - if client, err := client.NewClient(mustLoad(*operators, *logId), &http.Client{}, true, nil); err != nil { - glog.Fatal(err) - } else if items, err := getRange(client, *start, *end); err != nil { - glog.Fatal(err) - } else if err := printRange(items); err != nil { - glog.Fatal(err) - } - - glog.Flush() -} - -func getRange(client *client.Client, start, end uint64) ([]*stfe.StItem, error) { - items := make([]*stfe.StItem, 0, end-start+1) - for len(items) != cap(items) { - rsps, err := client.GetEntries(context.Background(), start, end) - if err != nil { - return nil, fmt.Errorf("fetching entries failed: %v", err) - } - - for _, rsp := range rsps { - var item stfe.StItem - if err := item.Unmarshal(rsp.Item); err != nil { - return nil, fmt.Errorf("expected valid StItem but unmarshal failed: %v", err) - } else if item.Format != stfe.StFormatChecksumV1 { - return nil, fmt.Errorf("expected checksum_v1 but got: %v", item.Format) - } - items = append(items, &item) - } - start += uint64(len(rsps)) - } - return items, nil -} - -func printRange(items []*stfe.StItem) error { - for i, item := range items { - glog.V(3).Infof("Index(%d): %s", *start+uint64(i), item) - str, err := item.MarshalB64() - if err != nil { - glog.Fatalf("expected valid StItem but marshal failed: %v", err) - } - fmt.Printf("Index(%d): %s\n", *start+uint64(i), str) - } - return nil -} - -func mustLoad(operators, logId string) *descriptor.Log { - ops, err := descriptor.LoadOperators(operators) - if err != nil { - glog.Fatalf("failed loading log operators: %v") - } - id, err := base64.StdEncoding.DecodeString(logId) - if err != nil { - glog.Fatalf("invalid base64 log id: %v", err) - } - log, err := descriptor.FindLog(ops, id) - if err != nil { - glog.Fatalf("unknown log id: %v", err) - } - return log -} -- cgit v1.2.3