forked from mongodb/mongo-go-driver
-
Notifications
You must be signed in to change notification settings - Fork 0
/
main.go
64 lines (52 loc) · 1.41 KB
/
main.go
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
// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package main
import (
"context"
"flag"
"log"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
)
func main() {
flag.Parse()
uris := flag.Args()
for _, uri := range uris {
ctx := context.Background()
client, err := mongo.Connect(ctx, options.Client().ApplyURI(uri))
if err != nil {
log.Fatalf("failed creating and connecting to client: %v", err)
}
db := client.Database("test")
defer func() {
err := db.Drop(ctx)
if err != nil {
log.Fatalf("failed dropping database: %v", err)
}
err = client.Disconnect(ctx)
if err != nil {
log.Fatalf("failed disconnecting from client: %v", err)
}
}()
coll := db.Collection("test")
err = db.RunCommand(
ctx,
bson.D{{"isMaster", 1}},
).Err()
if err != nil {
log.Fatalf("failed executing isMaster command: %v", err)
}
_, err = coll.InsertOne(ctx, bson.D{{"x", 1}})
if err != nil {
log.Fatalf("failed executing insertOne command: %v", err)
}
res := coll.FindOne(ctx, bson.D{{"x", 1}})
if res.Err() != nil {
log.Fatalf("failed executing findOne command: %v", res.Err())
}
}
}