1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
package main
import (
"context"
"flag"
"log"
"time"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
pb "northwest.io/nostr-grpc/api/nostr/v1"
"northwest.io/nostr-grpc/internal/nostr"
)
func main() {
addr := flag.String("addr", "localhost:50051", "relay address")
flag.Parse()
conn, err := grpc.NewClient(*addr, grpc.WithTransportCredentials(insecure.NewCredentials()))
if err != nil {
log.Fatalf("failed to connect: %v", err)
}
defer conn.Close()
client := pb.NewNostrRelayClient(conn)
ctx := context.Background()
key, err := nostr.GenerateKey()
if err != nil {
log.Fatalf("failed to generate key: %v", err)
}
log.Printf("Generated key: %s", key.Npub())
event := &nostr.Event{
PubKey: key.Public(),
CreatedAt: time.Now().Unix(),
Kind: 1,
Tags: nostr.Tags{},
Content: "Hello from gRPC client!",
}
if err := key.Sign(event); err != nil {
log.Fatalf("failed to sign event: %v", err)
}
pbEvent := &pb.Event{
Id: event.ID,
Pubkey: event.PubKey,
CreatedAt: event.CreatedAt,
Kind: int32(event.Kind),
Tags: []*pb.Tag{},
Content: event.Content,
Sig: event.Sig,
}
log.Println("Publishing event...")
resp, err := client.PublishEvent(ctx, &pb.PublishEventRequest{Event: pbEvent})
if err != nil {
log.Fatalf("failed to publish: %v", err)
}
if resp.Accepted {
log.Printf("✓ Event published successfully: %s", event.ID)
} else {
log.Printf("✗ Event rejected: %s", resp.Message)
return
}
log.Println("Querying events...")
queryResp, err := client.QueryEvents(ctx, &pb.QueryRequest{
Filters: []*pb.Filter{
{Authors: []string{key.Public()}},
},
})
if err != nil {
log.Fatalf("failed to query: %v", err)
}
log.Printf("Found %d events", len(queryResp.Events))
for _, e := range queryResp.Events {
log.Printf(" - %s: %s", e.Id[:16], e.Content)
}
}
|
