Release 3.15.0

CHANGELOG.md

@@ -1,5 +1,24 @@
 # ChangeLog
 
+## 3.15.0
+
+### Fixed
+* Updated mongodb driver version to 1.5.1 to fix security issue in external dependency. Fixes [Issue #358](https://github.com/newrelic/go-agent/issues/358) and [Issue #370](https://github.com/newrelic/go-agent/pull/370).
+
+* Updated the `go.mod` file in the `nrgin` integration to require version 1.7.0 of the `github.com/gin-gonic/gin` package. This addresses [CVE-2020-28483](https://github.com/advisories/GHSA-h395-qcrw-5vmq) which documents a vulnerability in versions of `github.com/gin-gonic/gin` earlier than 1.7.0. 
+
+
+### Added
+* New integration `nrpgx` added to provide the same functionality for instrumenting Postgres database queries as the existing `nrpq` integration, but using the [pgx](https://github.com/jackc/pgx) driver instead. This only covers (at present) the use case of the `pgx` driver with the standard library `database/sql`. Fixes [Issue #142](https://github.com/newrelic/go-agent/issues/142) and [Issue #292](https://github.com/newrelic/go-agent/issues/292)
+
+### Changed
+* Enhanced debugging logs so that New Relic license keys are redacted from the log output. Fixes [Issue #353](https://github.com/newrelic/go-agent/issues/353).
+
+* Updated the advice in `GUIDE.md` to have correct `go get` commands with explicit reference to `v3`. 
+
+### Support Statement
+New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.
+
 ## 3.14.1
 
 ### Fixed

GUIDE.md

@@ -44,7 +44,7 @@ Then, installing the Go Agent is the same as installing any other Go library.  T
 simplest way is to run:
 
 ```
-go get github.com/newrelic/go-agent
+go get github.com/newrelic/go-agent/v3/newrelic
 ```
 
 Then import the package in your application:

README.md

@@ -89,7 +89,8 @@ package primitives can be found [here](GUIDE.md#datastore-segments).
 
 | Project | Integration Package |  |
 | ------------- | ------------- | - |
-| [lib/pq](https://github.com/lib/pq) | [v3/integrations/nrpq](https://godoc.org/github.com/newrelic/go-agent/v3/integrations/nrpq) | Instrument PostgreSQL driver |
+| [lib/pq](https://github.com/lib/pq) | [v3/integrations/nrpq](https://godoc.org/github.com/newrelic/go-agent/v3/integrations/nrpq) | Instrument PostgreSQL driver (`pq` driver for `database/sql`) |
+| [jackc/pgx](https://github.com/jackc/pgx) | [v3/integrations/nrpgx](https://godoc.org/github.com/newrelic/go-agent/v3/integrations/nrpgx) | Instrument PostgreSQL driver (`pgx` driver for `database/sql`)|
 | [go-sql-driver/mysql](https://github.com/go-sql-driver/mysql) | [v3/integrations/nrmysql](https://godoc.org/github.com/newrelic/go-agent/v3/integrations/nrmysql) | Instrument MySQL driver |
 | [elastic/go-elasticsearch](https://github.com/elastic/go-elasticsearch) | [v3/integrations/nrelasticsearch-v7](https://godoc.org/github.com/newrelic/go-agent/v3/integrations/nrelasticsearch-v7) | Instrument Elasticsearch datastore calls |
 | [database/sql](https://godoc.org/database/sql) | Use a supported database driver or [builtin instrumentation](https://godoc.org/github.com/newrelic/go-agent/v3/newrelic#InstrumentSQLConnector) | Instrument database calls with SQL |

v3/integrations/nrgin/go.mod

@@ -5,6 +5,6 @@ module github.com/newrelic/go-agent/v3/integrations/nrgin
 go 1.12
 
 require (
-	github.com/gin-gonic/gin v1.4.0
+	github.com/gin-gonic/gin v1.7.0
 	github.com/newrelic/go-agent/v3 v3.0.0
 )

v3/integrations/nrmongo/go.mod

@@ -6,7 +6,7 @@ go 1.10
 
 require (
 	github.com/go-stack/stack v1.8.0 // indirect
-	github.com/newrelic/go-agent/v3 v3.0.0
+	github.com/newrelic/go-agent/v3 v3.6.0
 	// mongo-driver does not support modules as of Nov 2019.
 	go.mongodb.org/mongo-driver v1.0.0
 )

v3/integrations/nrpgx/LICENSE.txt

@@ -0,0 +1,206 @@
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v3/integrations/nrpgx/README.md

@@ -0,0 +1,10 @@
+# v3/integrations/nrpq [![GoDoc](https://godoc.org/github.com/newrelic/go-agent/v3/integrations/nrpgx?status.svg)](https://godoc.org/github.com/newrelic/go-agent/v3/integrations/nrpgx)
+
+Package `nrpgx` instruments https://github.com/jackc/pgx/v4.
+
+```go
+import "github.com/newrelic/go-agent/v3/integrations/nrpgx"
+```
+
+For more information, see
+[godocs](https://godoc.org/github.com/newrelic/go-agent/v3/integrations/nrpgx).

v3/integrations/nrpgx/example/sql_compat/main.go

@@ -0,0 +1,62 @@
+// Copyright 2020, 2021 New Relic Corporation. All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+//
+// Example of using nrpgx to instrument a Postgres database application
+// using the jackc/pgx driver with database/sql.
+//
+// To run this example, be sure the environment variable NEW_RELIC_LICENSE_KEY
+// is set to your license key. Postgres must be running on the default port
+// 5432 on localhost, and have a password "docker". An easy (albeit insecure)
+// way to test this is to issue the following command to run a postgres database
+// in a docker container:
+//    docker run --rm -e POSTGRES_PASSWORD=docker -p 5432:5432 postgres
+//
+// Run that in the background or in a separate window, and then run this program
+// to access that database.
+//
+
+package main
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+	"os"
+	"time"
+
+	_ "github.com/newrelic/go-agent/v3/integrations/nrpgx"
+	"github.com/newrelic/go-agent/v3/newrelic"
+)
+
+func main() {
+	// docker run --rm -e POSTGRES_PASSWORD=docker -p 5432:5432 postgres
+	db, err := sql.Open("nrpgx", "host=localhost port=5432 user=postgres dbname=postgres password=docker sslmode=disable")
+	if err != nil {
+		panic(err)
+	}
+
+	app, err := newrelic.NewApplication(
+		newrelic.ConfigAppName("PostgreSQL App"),
+		newrelic.ConfigLicense(os.Getenv("NEW_RELIC_LICENSE_KEY")),
+		newrelic.ConfigDebugLogger(os.Stdout),
+	)
+	if err != nil {
+		panic(err)
+	}
+	//
+	// N.B.: We do not recommend using app.WaitForConnection in production code.
+	//
+	app.WaitForConnection(5 * time.Second)
+	txn := app.StartTransaction("postgresQuery")
+
+	ctx := newrelic.NewContext(context.Background(), txn)
+	row := db.QueryRowContext(ctx, "SELECT count(*) FROM pg_catalog.pg_tables")
+	var count int
+	row.Scan(&count)
+
+	txn.End()
+	app.Shutdown(5 * time.Second)
+
+	fmt.Println("number of entries in pg_catalog.pg_tables", count)
+}