Minimal generic IUT provider

Makefile

@@ -8,7 +8,7 @@ export DOCKER_REGISTRY ?= registry.nordix.org
 export DOCKER_NAMESPACE ?= eiffel
 export DEPLOY ?= etos-sse
 
-PROGRAMS = sse logarea
+PROGRAMS = sse logarea iut
 COMPILEDAEMON = $(GOBIN)/CompileDaemon
 GIT = git
 GOLANGCI_LINT = $(GOBIN)/golangci-lint

cmd/iut/main.go

@@ -0,0 +1,155 @@
+// Copyright 2022 Axis Communications AB.
+//
+// For a full list of individual contributors, please see the commit history.
+//
+// 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
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package main
+
+import (
+	"context"
+	"errors"
+	"net/http"
+	"os"
+	"os/signal"
+	"runtime/debug"
+	"syscall"
+	"time"
+
+	config "github.com/eiffel-community/etos-api/internal/configs/iut"
+	"github.com/eiffel-community/etos-api/internal/iut/contextmanager"
+	server "github.com/eiffel-community/etos-api/internal/iut/server"
+	"github.com/eiffel-community/etos-api/internal/logging"
+	"github.com/eiffel-community/etos-api/pkg/iut/application"
+	"github.com/eiffel-community/etos-api/pkg/iut/v1alpha1"
+	"github.com/sirupsen/logrus"
+	"github.com/snowzach/rotatefilehook"
+	"go.elastic.co/ecslogrus"
+	clientv3 "go.etcd.io/etcd/client/v3"
+)
+
+// main sets up logging and starts up the webserver.
+func main() {
+	cfg := config.Get()
+	ctx := context.Background()
+
+	var hooks []logrus.Hook
+	if fileHook := fileLogging(cfg); fileHook != nil {
+		hooks = append(hooks, fileHook)
+	}
+
+	logger, err := logging.Setup(cfg.LogLevel(), hooks)
+	if err != nil {
+		logrus.Fatal(err.Error())
+	}
+
+	hostname, err := os.Hostname()
+	if err != nil {
+		logrus.Fatal(err.Error())
+	}
+	log := logger.WithFields(logrus.Fields{
+		"hostname":    hostname,
+		"application": "Dummy IUT Provider Service",
+		"version":     vcsRevision(),
+		"name":        "Dummy IUT Provider",
+		"user_log":    false,
+	})
+
+	if err := validateInput(cfg); err != nil {
+		log.Panic(err)
+	}
+
+	// Database connection test
+	cli, err := clientv3.New(clientv3.Config{
+		Endpoints:   []string{cfg.DatabaseURI()},
+		DialTimeout: 5 * time.Second,
+	})
+	if err != nil {
+		log.WithError(err).Fatal("failed to create etcd connection")
+	}
+
+	cm := contextmanager.New(cli)
+	go cm.Start(ctx)
+	defer cm.CancelAll()
+
+	log.Info("Loading v1alpha1 routes")
+	v1alpha1App := v1alpha1.New(cfg, log, ctx, cm, cli)
+	defer v1alpha1App.Close()
+	router := application.New(v1alpha1App)
+
+	srv := server.NewWebserver(cfg, log, router)
+
+	done := make(chan os.Signal, 1)
+	signal.Notify(done, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
+
+	go func() {
+		if err := srv.Start(); err != nil && err != http.ErrServerClosed {
+			log.Errorf("Webserver shutdown: %+v", err)
+		}
+	}()
+
+	<-done
+	log.Info("SIGTERM received")
+
+	ctx, cancel := context.WithTimeout(ctx, cfg.Timeout())
+	defer cancel()
+	v1alpha1App.Close()
+
+	if err := srv.Close(ctx); err != nil {
+		log.Errorf("Webserver shutdown failed: %+v", err)
+	}
+	log.Info("Wait for checkout, deploy, status and checkin jobs to complete")
+}
+
+// fileLogging adds a hook into a slice of hooks, if the filepath configuration is set
+func fileLogging(cfg config.Config) logrus.Hook {
+	if filePath := cfg.LogFilePath(); filePath != "" {
+		// TODO: Make these parameters configurable.
+		// NewRotateFileHook cannot return an error which is why it's set to '_'.
+		rotateFileHook, _ := rotatefilehook.NewRotateFileHook(rotatefilehook.RotateFileConfig{
+			Filename:   filePath,
+			MaxSize:    10, // megabytes
+			MaxBackups: 3,
+			MaxAge:     0, // days
+			Level:      logrus.DebugLevel,
+			Formatter: &ecslogrus.Formatter{
+				DataKey: "labels",
+			},
+		})
+		return rotateFileHook
+	}
+	return nil
+}
+
+func vcsRevision() string {
+	buildInfo, ok := debug.ReadBuildInfo()
+	if !ok {
+		return "(unknown)"
+	}
+	for _, val := range buildInfo.Settings {
+		if val.Key == "vcs.revision" {
+			return val.Value
+		}
+	}
+	return "(unknown)"
+}
+
+// validateInput checks that all required input parameters that do not have sensible
+// defaults are actually set.
+func validateInput(cfg config.Config) error {
+	switch "" {
+	case cfg.EventRepositoryHost():
+		return errors.New("-eventrepository_url input or ETOS_GRAPHQL_SERVER environment variable must be set")
+	default:
+		return nil
+	}
+}

cmd/logarea/main.go

@@ -24,7 +24,7 @@ import (
 	"syscall"
 	"time"
 
-	"github.com/eiffel-community/etos-api/internal/config"
+	config "github.com/eiffel-community/etos-api/internal/configs/logarea"
 	"github.com/eiffel-community/etos-api/internal/logging"
 	"github.com/eiffel-community/etos-api/internal/server"
 	"github.com/eiffel-community/etos-api/pkg/application"

cmd/sse/main.go

@@ -24,7 +24,7 @@ import (
 	"syscall"
 	"time"
 
-	"github.com/eiffel-community/etos-api/internal/config"
+	config "github.com/eiffel-community/etos-api/internal/configs/sse"
 	"github.com/eiffel-community/etos-api/internal/logging"
 	"github.com/eiffel-community/etos-api/internal/server"
 	"github.com/eiffel-community/etos-api/pkg/application"

deploy/etos-iut/Dockerfile

@@ -0,0 +1,17 @@
+FROM golang:1.21-alpine AS build
+WORKDIR /tmp/iut
+COPY . .
+RUN apk add --no-cache make=4.4.1-r2 git=2.45.2-r0 && make iut
+
+FROM alpine:3.17.3
+ARG TZ
+ENV TZ=$TZ
+
+LABEL org.opencontainers.image.source=https://github.com/eiffel-community/etos-api
+LABEL org.opencontainers.image.authors=etos-maintainers@googlegroups.com
+LABEL org.opencontainers.image.licenses=Apache-2.0
+
+RUN apk add --no-cache tzdata=2024a-r0
+ENTRYPOINT ["/app/iut"]
+
+COPY --from=build /tmp/iut/bin/iut /app/iut

deploy/etos-iut/Dockerfile.dev

@@ -0,0 +1,8 @@
+FROM golang:1.21
+WORKDIR /app
+
+COPY ./go.mod ./go.sum ./
+RUN go mod tidy
+COPY . .
+RUN git config --global --add safe.directory /app
+EXPOSE 8080

deploy/etos-iut/docker-compose.yml

@@ -0,0 +1,16 @@
+version: "3.7"
+services:
+  etos-logarea:
+    build:
+      context: .
+      dockerfile: ./deploy/etos-iut/Dockerfile.dev
+      args:
+        http_proxy: "${http_proxy}"
+        https_proxy: "${https_proxy}"
+    volumes:
+      - ./:/app
+    ports:
+      - 8080:8080
+    env_file:
+      - ./configs/development.env
+    entrypoint: ["/bin/bash", "./scripts/entrypoint.sh"]

go.mod

@@ -5,24 +5,38 @@ go 1.21
 toolchain go1.22.1
 
 require (
+	github.com/eiffel-community/eiffelevents-sdk-go v0.0.0-20240807115026-5ca5c194b7dc
 	github.com/fernet/fernet-go v0.0.0-20240119011108-303da6aec611
+	github.com/google/uuid v1.6.0
 	github.com/jmespath/go-jmespath v0.4.0
 	github.com/julienschmidt/httprouter v1.3.0
+	github.com/machinebox/graphql v0.2.2
 	github.com/maxcnunes/httpfake v1.2.4
+	github.com/package-url/packageurl-go v0.1.0
+	github.com/sethvargo/go-retry v0.3.0
 	github.com/sirupsen/logrus v1.9.3
 	github.com/snowzach/rotatefilehook v0.0.0-20220211133110-53752135082d
-	github.com/stretchr/testify v1.8.4
+	github.com/stretchr/testify v1.9.0
 	go.elastic.co/ecslogrus v1.0.0
-	go.etcd.io/etcd/client/v3 v3.5.14
+	go.etcd.io/etcd/api/v3 v3.5.15
+	go.etcd.io/etcd/client/v3 v3.5.15
 	go.etcd.io/etcd/server/v3 v3.5.14
+	go.opentelemetry.io/otel v1.20.0
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.20.0
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.20.0
+	go.opentelemetry.io/otel/sdk v1.20.0
+	go.opentelemetry.io/otel/trace v1.20.0
 	k8s.io/apimachinery v0.28.2
 	k8s.io/client-go v0.28.2
 )
 
 require (
+	github.com/Masterminds/semver v1.5.0 // indirect
+	github.com/Showmax/go-fqdn v1.0.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/clarketm/json v1.17.1 // indirect
 	github.com/coreos/go-semver v0.3.0 // indirect
 	github.com/coreos/go-systemd/v22 v22.3.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
@@ -40,7 +54,6 @@ require (
 	github.com/google/gnostic-models v0.6.8 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
-	github.com/google/uuid v1.3.1 // indirect
 	github.com/gorilla/websocket v1.4.2 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 // indirect
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
@@ -51,32 +64,31 @@ require (
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/magefile/mage v1.9.0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/matryer/is v1.4.1 // 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 v1.0.2 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_golang v1.11.1 // 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/soheilhy/cmux v0.1.5 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/tidwall/gjson v1.17.1 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.0 // indirect
 	github.com/tmc/grpc-websocket-proxy v0.0.0-20201229170055-e5319fda7802 // indirect
 	github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 // indirect
 	go.etcd.io/bbolt v1.3.10 // indirect
-	go.etcd.io/etcd/api/v3 v3.5.14 // indirect
-	go.etcd.io/etcd/client/pkg/v3 v3.5.14 // indirect
+	go.etcd.io/etcd/client/pkg/v3 v3.5.15 // indirect
 	go.etcd.io/etcd/client/v2 v2.305.14 // indirect
 	go.etcd.io/etcd/pkg/v3 v3.5.14 // indirect
 	go.etcd.io/etcd/raft/v3 v3.5.14 // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.46.0 // indirect
-	go.opentelemetry.io/otel v1.20.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.20.0 // indirect
-	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.20.0 // indirect
 	go.opentelemetry.io/otel/metric v1.20.0 // indirect
-	go.opentelemetry.io/otel/sdk v1.20.0 // indirect
-	go.opentelemetry.io/otel/trace v1.20.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.0.0 // indirect
 	go.uber.org/atomic v1.7.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
@@ -86,7 +98,7 @@ require (
 	golang.org/x/oauth2 v0.11.0 // indirect
 	golang.org/x/sys v0.18.0 // indirect
 	golang.org/x/term v0.18.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/text v0.15.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/genproto v0.0.0-20230822172742-b8732ec3820d // indirect