Merge pull request #63 from evrone/feature/metrics

Add prometheus metrics

go.mod

@@ -12,6 +12,7 @@ require (
 	github.com/google/uuid v1.3.0
 	github.com/ilyakaznacheev/cleanenv v1.2.5
 	github.com/jackc/pgx/v4 v4.13.0
+	github.com/prometheus/client_golang v1.11.0
 	github.com/rs/zerolog v1.24.0
 	github.com/streadway/amqp v1.0.0
 	github.com/stretchr/testify v1.7.0
@@ -28,6 +29,8 @@ require (
 	github.com/PuerkitoBio/purell v1.1.1 // indirect
 	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
 	github.com/araddon/dateparse v0.0.0-20200409225146-d820a6159ab1 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.1.1 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
 	github.com/go-openapi/jsonpointer v0.19.5 // indirect
@@ -38,7 +41,7 @@ require (
 	github.com/go-playground/universal-translator v0.17.0 // indirect
 	github.com/go-playground/validator/v10 v10.4.1 // indirect
 	github.com/golang/protobuf v1.4.3 // indirect
-	github.com/google/go-cmp v0.5.4 // indirect
+	github.com/google/go-cmp v0.5.5 // indirect
 	github.com/gookit/color v1.3.8 // indirect
 	github.com/hashicorp/errwrap v1.0.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.0 // indirect
@@ -54,7 +57,7 @@ require (
 	github.com/jackc/puddle v1.1.3 // indirect
 	github.com/joho/godotenv v1.3.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
-	github.com/json-iterator/go v1.1.10 // indirect
+	github.com/json-iterator/go v1.1.11 // indirect
 	github.com/k0kubun/pp v3.0.1+incompatible // indirect
 	github.com/lann/builder v0.0.0-20180802200727-47ae307949d0 // indirect
 	github.com/lann/ps v0.0.0-20150810152359-62de8c46ede0 // indirect
@@ -64,9 +67,13 @@ require (
 	github.com/mailru/easyjson v0.7.6 // indirect
 	github.com/mattn/go-colorable v0.1.7 // indirect
 	github.com/mattn/go-isatty v0.0.12 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/common v0.26.0 // indirect
+	github.com/prometheus/procfs v0.6.0 // indirect
 	github.com/tidwall/pretty v1.1.0 // indirect
 	github.com/ugorji/go/codec v1.1.13 // indirect
 	golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97 // indirect
@@ -75,7 +82,7 @@ require (
 	golang.org/x/text v0.3.6 // indirect
 	golang.org/x/tools v0.1.5 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
-	google.golang.org/protobuf v1.25.0 // indirect
+	google.golang.org/protobuf v1.26.0-rc.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 	olympos.io/encoding/edn v0.0.0-20200308123125-93e3b8dd0e24 // indirect