From 3a2757dc88ce345752302cdc715e4feb86f308e2 Mon Sep 17 00:00:00 2001 From: vmary2014 Date: Wed, 18 Nov 2020 13:38:13 +0000 Subject: [PATCH] Add latest mongo drivers --- .gitignore | 1 + .idea/modules.xml | 8 +++ .idea/storage.iml | 9 ++++ .idea/vcs.xml | 6 +++ .idea/workspace.xml | 50 +++++++++++++++++++ go.mod | 9 ++++ go.sum | 116 ++++++++++++++++++++++++++++++++++++++++++++ mongodb.go | 80 ++++++++++++++++++++---------- 8 files changed, 253 insertions(+), 26 deletions(-) create mode 100644 .gitignore create mode 100644 .idea/modules.xml create mode 100644 .idea/storage.iml create mode 100644 .idea/vcs.xml create mode 100644 .idea/workspace.xml create mode 100644 go.mod create mode 100644 go.sum diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..49ce3c1 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +/vendor \ No newline at end of file diff --git a/.idea/modules.xml b/.idea/modules.xml new file mode 100644 index 0000000..c2b91a4 --- /dev/null +++ b/.idea/modules.xml @@ -0,0 +1,8 @@ + + + + + + + + \ No newline at end of file diff --git a/.idea/storage.iml b/.idea/storage.iml new file mode 100644 index 0000000..5e764c4 --- /dev/null +++ b/.idea/storage.iml @@ -0,0 +1,9 @@ + + + + + + + + + \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml new file mode 100644 index 0000000..94a25f7 --- /dev/null +++ b/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/.idea/workspace.xml b/.idea/workspace.xml new file mode 100644 index 0000000..5c613cc --- /dev/null +++ b/.idea/workspace.xml @@ -0,0 +1,50 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1605706551546 + + + + + + + true + + \ No newline at end of file diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..3d85c5b --- /dev/null +++ b/go.mod @@ -0,0 +1,9 @@ +module storage + +go 1.15 + +require ( + github.com/mailhog/data v1.0.1 + go.mongodb.org/mongo-driver v1.4.3 + gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22 // indirect +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..89b8036 --- /dev/null +++ b/go.sum @@ -0,0 +1,116 @@ +github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= +github.com/aws/aws-sdk-go v1.34.28 h1:sscPpn/Ns3i0F4HPEWAVcwdIRaZZCuL7llJ2/60yPIk= +github.com/aws/aws-sdk-go v1.34.28/go.mod h1:H7NKnBqNVzoTJpGfLrQkkD+ytBA93eiDYi/+8rV9s48= +github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg= +github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk= +github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= +github.com/gobuffalo/attrs v0.0.0-20190224210810-a9411de4debd/go.mod h1:4duuawTqi2wkkpB4ePgWMaai6/Kc6WEz83bhFwpHzj0= 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+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= +gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI= +gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22 h1:VpOs+IwYnYBaFnrNAeB8UUWtL3vEUnzSCL1nVjPhqrw= +gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22/go.mod h1:yeKp02qBN3iKW1OzL3MGk2IdtZzaj7SFntXj72NppTA= +gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= +gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= diff --git a/mongodb.go b/mongodb.go index 6e506fa..64828eb 100644 --- a/mongodb.go +++ b/mongodb.go @@ -1,40 +1,55 @@ package storage import ( - "log" + "context" + "time" + "github.com/mailhog/data" - "gopkg.in/mgo.v2" - "gopkg.in/mgo.v2/bson" + + "log" + + "go.mongodb.org/mongo-driver/bson" + "go.mongodb.org/mongo-driver/bson/primitive" + "go.mongodb.org/mongo-driver/mongo" + "go.mongodb.org/mongo-driver/mongo/options" ) // MongoDB represents MongoDB backed storage backend type MongoDB struct { - Session *mgo.Session - Collection *mgo.Collection + Client *mongo.Client + Collection *mongo.Collection } // CreateMongoDB creates a MongoDB backed storage backend func CreateMongoDB(uri, db, coll string) *MongoDB { log.Printf("Connecting to MongoDB: %s\n", uri) - session, err := mgo.Dial(uri) + ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second) + defer cancel() + mongoClient, err := mongo.Connect(ctx, options.Client().ApplyURI(uri)) if err != nil { log.Printf("Error connecting to MongoDB: %s", err) return nil } - err = session.DB(db).C(coll).EnsureIndexKey("created") + + mod := mongo.IndexModel{ + Keys: bson.M{"created": 1}, // index in ascending order or -1 for descending order + Options: options.Index().SetUnique(true), + } + + _, err = mongoClient.Database(db).Collection(coll).Indexes().CreateOne(ctx, mod) if err != nil { log.Printf("Failed creating index: %s", err) return nil } return &MongoDB{ - Session: session, - Collection: session.DB(db).C(coll), + Client: mongoClient, + Collection: mongoClient.Database(db).Collection(coll), } } // Store stores a message in MongoDB and returns its storage ID func (mongo *MongoDB) Store(m *data.Message) (string, error) { - err := mongo.Collection.Insert(m) + _, err := mongo.Collection.InsertOne(context.Background(), m) if err != nil { log.Printf("Error inserting message: %s", err) return "", err @@ -44,22 +59,23 @@ func (mongo *MongoDB) Store(m *data.Message) (string, error) { // Count returns the number of stored messages func (mongo *MongoDB) Count() int { - c, _ := mongo.Collection.Count() - return c + c, _ := mongo.Collection.EstimatedDocumentCount(context.Background()) + return int(c) } // Search finds messages matching the query func (mongo *MongoDB) Search(kind, query string, start, limit int) (*data.Messages, int, error) { messages := &data.Messages{} - var count = 0 + var field = "raw.data" switch kind { - case "to": - field = "raw.to" - case "from": - field = "raw.from" + case "to": + field = "raw.to" + case "from": + field = "raw.from" } - err := mongo.Collection.Find(bson.M{field: bson.RegEx{Pattern: query, Options: "i"}}).Skip(start).Limit(limit).Sort("-created").Select(bson.M{ + + data, err := mongo.Collection.Find(context.Background(), bson.M{field: primitive.Regex{Pattern: query, Options: "i"}}, options.Find().SetSkip(int64(start)).SetLimit(int64(limit)).SetSort(bson.D{{"created", 1}}).SetProjection(bson.M{ "id": 1, "_id": 1, "from": 1, @@ -68,20 +84,27 @@ func (mongo *MongoDB) Search(kind, query string, start, limit int) (*data.Messag "content.size": 1, "created": 1, "raw": 1, - }).All(messages) + })) + + if data !=nil { + data.All(context.Background(), messages) + } + if err != nil { log.Printf("Error loading messages: %s", err) return nil, 0, err } - count, _ = mongo.Collection.Find(bson.M{field: bson.RegEx{Pattern: query, Options: "i"}}).Count() - return messages, count, nil + var count int64 + count,_ = mongo.Collection.CountDocuments(context.Background(), bson.M{field: primitive.Regex{Pattern: query, Options: "i"}}, options.Count()) + + return messages, int(count), nil } // List returns a list of messages by index func (mongo *MongoDB) List(start int, limit int) (*data.Messages, error) { messages := &data.Messages{} - err := mongo.Collection.Find(bson.M{}).Skip(start).Limit(limit).Sort("-created").Select(bson.M{ + data, err := mongo.Collection.Find(context.Background(), bson.M{}, options.Find().SetSkip(int64(start)).SetLimit(int64(limit)).SetSort(bson.D{{"created", 1}}).SetProjection(bson.M{ "id": 1, "_id": 1, "from": 1, @@ -90,7 +113,12 @@ func (mongo *MongoDB) List(start int, limit int) (*data.Messages, error) { "content.size": 1, "created": 1, "raw": 1, - }).All(messages) + })) + + if data != nil { + data.All(context.Background(), messages) + } + if err != nil { log.Printf("Error loading messages: %s", err) return nil, err @@ -100,20 +128,20 @@ func (mongo *MongoDB) List(start int, limit int) (*data.Messages, error) { // DeleteOne deletes an individual message by storage ID func (mongo *MongoDB) DeleteOne(id string) error { - _, err := mongo.Collection.RemoveAll(bson.M{"id": id}) + _, err := mongo.Collection.DeleteOne(context.Background(), bson.M{"id": id}) return err } // DeleteAll deletes all messages stored in MongoDB func (mongo *MongoDB) DeleteAll() error { - _, err := mongo.Collection.RemoveAll(bson.M{}) + _, err := mongo.Collection.DeleteMany(context.Background(), bson.M{}) return err } // Load loads an individual message by storage ID func (mongo *MongoDB) Load(id string) (*data.Message, error) { result := &data.Message{} - err := mongo.Collection.Find(bson.M{"id": id}).One(&result) + err := mongo.Collection.FindOne(context.Background(), bson.M{"id": id}, options.FindOne()).Decode(&result) if err != nil { log.Printf("Error loading message: %s", err) return nil, err