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-rw-r--r--src/go/collectors/go.d.plugin/modules/rabbitmq/rabbitmq.go126
1 files changed, 126 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/rabbitmq/rabbitmq.go b/src/go/collectors/go.d.plugin/modules/rabbitmq/rabbitmq.go
new file mode 100644
index 000000000..2bd9bfb26
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/rabbitmq/rabbitmq.go
@@ -0,0 +1,126 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package rabbitmq
+
+import (
+ _ "embed"
+ "errors"
+ "net/http"
+ "time"
+
+ "github.com/netdata/netdata/go/go.d.plugin/agent/module"
+ "github.com/netdata/netdata/go/go.d.plugin/pkg/web"
+)
+
+//go:embed "config_schema.json"
+var configSchema string
+
+func init() {
+ module.Register("rabbitmq", module.Creator{
+ JobConfigSchema: configSchema,
+ Create: func() module.Module { return New() },
+ })
+}
+
+func New() *RabbitMQ {
+ return &RabbitMQ{
+ Config: Config{
+ HTTP: web.HTTP{
+ Request: web.Request{
+ URL: "http://localhost:15672",
+ Username: "guest",
+ Password: "guest",
+ },
+ Client: web.Client{
+ Timeout: web.Duration(time.Second),
+ },
+ },
+ CollectQueues: false,
+ },
+ charts: baseCharts.Copy(),
+ vhosts: make(map[string]bool),
+ queues: make(map[string]queueCache),
+ }
+}
+
+type Config struct {
+ web.HTTP `yaml:",inline" json:""`
+ UpdateEvery int `yaml:"update_every" json:"update_every"`
+ CollectQueues bool `yaml:"collect_queues_metrics" json:"collect_queues_metrics"`
+}
+
+type (
+ RabbitMQ struct {
+ module.Base
+ Config `yaml:",inline" json:""`
+
+ charts *module.Charts
+
+ httpClient *http.Client
+
+ nodeName string
+ vhosts map[string]bool
+ queues map[string]queueCache
+ }
+ queueCache struct {
+ name, vhost string
+ }
+)
+
+func (r *RabbitMQ) Configuration() any {
+ return r.Config
+}
+
+func (r *RabbitMQ) Init() error {
+ if r.URL == "" {
+ r.Error("'url' can not be empty")
+ return errors.New("url not set")
+ }
+
+ client, err := web.NewHTTPClient(r.Client)
+ if err != nil {
+ r.Errorf("init HTTP client: %v", err)
+ return err
+ }
+ r.httpClient = client
+
+ r.Debugf("using URL %s", r.URL)
+ r.Debugf("using timeout: %s", r.Timeout)
+
+ return nil
+}
+
+func (r *RabbitMQ) Check() error {
+ mx, err := r.collect()
+ if err != nil {
+ r.Error(err)
+ return err
+ }
+ if len(mx) == 0 {
+ return errors.New("no metrics collected")
+ }
+ return nil
+}
+
+func (r *RabbitMQ) Charts() *module.Charts {
+ return r.charts
+}
+
+func (r *RabbitMQ) Collect() map[string]int64 {
+ mx, err := r.collect()
+ if err != nil {
+ r.Error(err)
+ }
+
+ if len(mx) == 0 {
+ return nil
+ }
+
+ return mx
+}
+
+func (r *RabbitMQ) Cleanup() {
+ if r.httpClient != nil {
+ r.httpClient.CloseIdleConnections()
+ }
+}