notification service: initial implementation
This commit is contained in:
parent
2d6ddd0e74
commit
9cafc36a0d
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@ -25,6 +25,7 @@ import (
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rsexecutor "github.com/sorintlab/agola/internal/services/executor"
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rsexecutor "github.com/sorintlab/agola/internal/services/executor"
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"github.com/sorintlab/agola/internal/services/gateway"
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"github.com/sorintlab/agola/internal/services/gateway"
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"github.com/sorintlab/agola/internal/services/gitserver"
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"github.com/sorintlab/agola/internal/services/gitserver"
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"github.com/sorintlab/agola/internal/services/notification"
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rsscheduler "github.com/sorintlab/agola/internal/services/runservice"
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rsscheduler "github.com/sorintlab/agola/internal/services/runservice"
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"github.com/sorintlab/agola/internal/services/scheduler"
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"github.com/sorintlab/agola/internal/services/scheduler"
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"github.com/sorintlab/agola/internal/util"
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"github.com/sorintlab/agola/internal/util"
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@ -43,6 +44,7 @@ var componentsNames = []string{
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"all",
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"all",
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"gateway",
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"gateway",
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"scheduler",
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"scheduler",
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"notification",
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"runservice",
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"runservice",
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"executor",
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"executor",
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"configstore",
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"configstore",
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@ -171,6 +173,14 @@ func serve(cmd *cobra.Command, args []string) error {
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}
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}
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}
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}
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var ns *notification.NotificationService
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if isComponentEnabled("notification") {
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ns, err = notification.NewNotificationService(c)
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if err != nil {
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return errors.Wrapf(err, "failed to start notification service")
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}
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}
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var gw *gateway.Gateway
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var gw *gateway.Gateway
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if isComponentEnabled("gateway") {
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if isComponentEnabled("gateway") {
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gw, err = gateway.NewGateway(c)
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gw, err = gateway.NewGateway(c)
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@ -201,6 +211,9 @@ func serve(cmd *cobra.Command, args []string) error {
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if sched != nil {
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if sched != nil {
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go func() { errCh <- sched.Run(ctx) }()
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go func() { errCh <- sched.Run(ctx) }()
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}
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}
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if ns != nil {
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go func() { errCh <- ns.Run(ctx) }()
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}
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if gw != nil {
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if gw != nil {
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go func() { errCh <- gw.Run(ctx) }()
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go func() { errCh <- gw.Run(ctx) }()
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}
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}
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@ -20,6 +20,13 @@ gateway:
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scheduler:
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scheduler:
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runserviceURL: "http://localhost:4000"
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runserviceURL: "http://localhost:4000"
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notification:
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webExposedURL: "http://172.17.0.1:8080"
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runserviceURL: "http://localhost:4000"
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configstoreURL: "http://localhost:4002"
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etcd:
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endpoints: "http://localhost:2379"
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configstore:
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configstore:
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dataDir: /tmp/agola/configstore
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dataDir: /tmp/agola/configstore
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etcd:
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etcd:
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@ -11,7 +11,7 @@ spec:
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nodePort: 30002
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nodePort: 30002
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selector:
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selector:
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app: agola
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app: agola
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component: gateway-scheduler
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component: gateway-others
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type: NodePort
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type: NodePort
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---
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---
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@ -90,6 +90,13 @@ data:
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scheduler:
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scheduler:
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runserviceURL: "http://agola-runservice:4000"
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runserviceURL: "http://agola-runservice:4000"
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notification:
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webExposedURL: "http://192.168.39.188:30002"
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runserviceURL: "http://agola-runservice:4000"
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configstoreURL: "http://agola-configstore:4002"
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etcd:
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endpoints: "http://localhost:2379"
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configstore:
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configstore:
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dataDir: /mnt/agola/local/configstore
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dataDir: /mnt/agola/local/configstore
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etcd:
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etcd:
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@ -142,18 +149,18 @@ data:
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apiVersion: apps/v1
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apiVersion: apps/v1
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kind: Deployment
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kind: Deployment
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metadata:
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metadata:
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name: agola-gateway-scheduler
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name: agola-gateway-others
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spec:
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spec:
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replicas: 2
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replicas: 2
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selector:
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selector:
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matchLabels:
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matchLabels:
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app: agola
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app: agola
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component: gateway-scheduler
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component: gateway-others
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template:
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template:
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metadata:
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metadata:
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labels:
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labels:
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app: agola
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app: agola
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component: gateway-scheduler
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component: gateway-others
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spec:
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spec:
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containers:
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containers:
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- name: agola
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- name: agola
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@ -164,7 +171,7 @@ spec:
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- "--config"
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- "--config"
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- /mnt/agola/config/config.yml
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- /mnt/agola/config/config.yml
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- "--components"
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- "--components"
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- gateway,scheduler
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- gateway,scheduler,notification
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env:
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env:
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ports:
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ports:
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- containerPort: 8000
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- containerPort: 8000
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@ -87,6 +87,13 @@ data:
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scheduler:
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scheduler:
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runserviceURL: "http://agola-internal:4000"
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runserviceURL: "http://agola-internal:4000"
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notification:
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webExposedURL: "http://192.168.39.188:30002"
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runserviceURL: "http://agola-internal:4000"
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configstoreURL: "http://agola-internal:4002"
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etcd:
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endpoints: "http://localhost:2379"
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configstore:
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configstore:
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dataDir: /mnt/agola/local/configstore
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dataDir: /mnt/agola/local/configstore
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etcd:
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etcd:
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@ -33,12 +33,13 @@ type Config struct {
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// Defaults to "agola"
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// Defaults to "agola"
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ID string `yaml:"id"`
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ID string `yaml:"id"`
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Gateway Gateway `yaml:"gateway"`
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Gateway Gateway `yaml:"gateway"`
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Scheduler Scheduler `yaml:"scheduler"`
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Scheduler Scheduler `yaml:"scheduler"`
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Runservice Runservice `yaml:"runservice"`
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Notification Notification `yaml:"notification"`
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Executor Executor `yaml:"executor"`
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Runservice Runservice `yaml:"runservice"`
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Configstore Configstore `yaml:"configstore"`
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Executor Executor `yaml:"executor"`
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Gitserver Gitserver `yaml:"gitserver"`
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Configstore Configstore `yaml:"configstore"`
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Gitserver Gitserver `yaml:"gitserver"`
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}
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}
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type Gateway struct {
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type Gateway struct {
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@ -47,7 +48,7 @@ type Gateway struct {
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// APIExposedURL is the gateway API exposed url i.e. https://myagola.example.com
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// APIExposedURL is the gateway API exposed url i.e. https://myagola.example.com
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APIExposedURL string `yaml:"apiExposedURL"`
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APIExposedURL string `yaml:"apiExposedURL"`
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// ExposedURL is the web interface exposed url i.e. https://myagola.example.com
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// WebExposedURL is the web interface exposed url i.e. https://myagola.example.com
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// This is used for generating the redirect_url in oauth2 redirects
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// This is used for generating the redirect_url in oauth2 redirects
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WebExposedURL string `yaml:"webExposedURL"`
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WebExposedURL string `yaml:"webExposedURL"`
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@ -70,6 +71,19 @@ type Scheduler struct {
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RunserviceURL string `yaml:"runserviceURL"`
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RunserviceURL string `yaml:"runserviceURL"`
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}
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}
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type Notification struct {
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Debug bool `yaml:"debug"`
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// WebExposedURL is the web interface exposed url i.e. https://myagola.example.com
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// This is used for generating the redirect_url in oauth2 redirects
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WebExposedURL string `yaml:"webExposedURL"`
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RunserviceURL string `yaml:"runserviceURL"`
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ConfigstoreURL string `yaml:"configstoreURL"`
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Etcd Etcd `yaml:"etcd"`
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}
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type Runservice struct {
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type Runservice struct {
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Debug bool `yaml:"debug"`
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Debug bool `yaml:"debug"`
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@ -314,6 +328,17 @@ func Validate(c *Config) error {
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return errors.Errorf("scheduler runserviceURL is empty")
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return errors.Errorf("scheduler runserviceURL is empty")
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}
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}
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// Notification
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if c.Notification.WebExposedURL == "" {
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return errors.Errorf("notification webExposedURL is empty")
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}
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if c.Notification.ConfigstoreURL == "" {
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return errors.Errorf("notification configstoreURL is empty")
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}
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if c.Notification.RunserviceURL == "" {
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return errors.Errorf("notification runserviceURL is empty")
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}
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// Git server
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// Git server
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if c.Gitserver.DataDir == "" {
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if c.Gitserver.DataDir == "" {
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return errors.Errorf("git server dataDir is empty")
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return errors.Errorf("git server dataDir is empty")
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@ -0,0 +1,135 @@
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// Copyright 2019 Sorint.lab
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package notification
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import (
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"context"
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"fmt"
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"net/url"
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gitsource "github.com/sorintlab/agola/internal/gitsources"
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"github.com/sorintlab/agola/internal/services/common"
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"github.com/sorintlab/agola/internal/services/gateway"
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rstypes "github.com/sorintlab/agola/internal/services/runservice/types"
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"github.com/pkg/errors"
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)
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func (n *NotificationService) updateCommitStatus(ctx context.Context, ev *rstypes.RunEvent) error {
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var commitStatus gitsource.CommitStatus
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if ev.Phase == rstypes.RunPhaseSetupError {
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commitStatus = gitsource.CommitStatusError
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}
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if ev.Phase == rstypes.RunPhaseCancelled {
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commitStatus = gitsource.CommitStatusError
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}
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if ev.Phase == rstypes.RunPhaseRunning && ev.Result == rstypes.RunResultUnknown {
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commitStatus = gitsource.CommitStatusPending
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}
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if ev.Phase == rstypes.RunPhaseFinished && ev.Result != rstypes.RunResultUnknown {
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switch ev.Result {
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case rstypes.RunResultSuccess:
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commitStatus = gitsource.CommitStatusSuccess
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case rstypes.RunResultStopped:
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fallthrough
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case rstypes.RunResultFailed:
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commitStatus = gitsource.CommitStatusFailed
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}
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}
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if commitStatus == "" {
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return nil
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}
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run, _, err := n.runserviceClient.GetRun(ctx, ev.RunID, nil)
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if err != nil {
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return err
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}
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groupType, groupID, err := common.GroupTypeIDFromRunGroup(run.RunConfig.Group)
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if err != nil {
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return err
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}
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// ignore user local runs
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if groupType == common.GroupTypeUser {
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return nil
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}
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project, _, err := n.configstoreClient.GetProject(ctx, groupID)
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if err != nil {
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return errors.Wrapf(err, "failed to get project %s", groupID)
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}
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user, _, err := n.configstoreClient.GetUserByLinkedAccount(ctx, project.LinkedAccountID)
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if err != nil {
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return errors.Wrapf(err, "failed to get user by linked account %q", project.LinkedAccountID)
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}
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la := user.LinkedAccounts[project.LinkedAccountID]
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if la == nil {
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return errors.Errorf("linked account %q in user %q doesn't exist", project.LinkedAccountID, user.Name)
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}
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rs, _, err := n.configstoreClient.GetRemoteSource(ctx, la.RemoteSourceID)
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if err != nil {
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return errors.Wrapf(err, "failed to get remote source %q", la.RemoteSourceID)
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}
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// TODO(sgotti) handle refreshing oauth2 tokens
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gitSource, err := common.GetGitSource(rs, la)
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if err != nil {
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return errors.Wrapf(err, "failed to create gitea client")
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}
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targetURL, err := webRunURL(n.c.WebExposedURL, project.ID, run.Run.ID)
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if err != nil {
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return errors.Wrapf(err, "failed to generate commit status target url")
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}
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description := statusDescription(commitStatus)
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context := fmt.Sprintf("%s/%s/%s", n.gc.ID, project.Name, run.RunConfig.Name)
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if err := gitSource.CreateCommitStatus(project.RepositoryPath, run.Run.Annotations[gateway.AnnotationCommitSHA], commitStatus, targetURL, description, context); err != nil {
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return err
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}
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return nil
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}
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func webRunURL(webExposedURL, projectID, runID string) (string, error) {
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u, err := url.Parse(webExposedURL + "/run")
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if err != nil {
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return "", err
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}
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q := url.Values{}
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q.Set("projectref", projectID)
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q.Set("runid", runID)
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u.RawQuery = q.Encode()
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return u.String(), nil
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}
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func statusDescription(commitStatus gitsource.CommitStatus) string {
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switch commitStatus {
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case gitsource.CommitStatusPending:
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return "The run is pending"
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case gitsource.CommitStatusSuccess:
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return "The run finished successfully"
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case gitsource.CommitStatusError:
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return "The run encountered an error"
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case gitsource.CommitStatusFailed:
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return "The run failed"
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default:
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return ""
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}
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}
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@ -0,0 +1,76 @@
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// Copyright 2019 Sorint.lab
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
|
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// you may not use this file except in compliance with the License.
|
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|
// You may obtain a copy of the License at
|
||||||
|
//
|
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|
// http://www.apache.org/licenses/LICENSE-2.0
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//
|
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|
// 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.
|
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|
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package notification
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|
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import (
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"context"
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|
|
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"github.com/sorintlab/agola/internal/common"
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"github.com/sorintlab/agola/internal/etcd"
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slog "github.com/sorintlab/agola/internal/log"
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"github.com/sorintlab/agola/internal/services/config"
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csapi "github.com/sorintlab/agola/internal/services/configstore/api"
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rsapi "github.com/sorintlab/agola/internal/services/runservice/api"
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|
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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)
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var level = zap.NewAtomicLevelAt(zapcore.InfoLevel)
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var logger = slog.New(level)
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var log = logger.Sugar()
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|
|
||||||
|
type NotificationService struct {
|
||||||
|
gc *config.Config
|
||||||
|
c *config.Notification
|
||||||
|
|
||||||
|
e *etcd.Store
|
||||||
|
|
||||||
|
runserviceClient *rsapi.Client
|
||||||
|
configstoreClient *csapi.Client
|
||||||
|
}
|
||||||
|
|
||||||
|
func NewNotificationService(gc *config.Config) (*NotificationService, error) {
|
||||||
|
c := &gc.Notification
|
||||||
|
if c.Debug {
|
||||||
|
level.SetLevel(zapcore.DebugLevel)
|
||||||
|
}
|
||||||
|
|
||||||
|
e, err := common.NewEtcd(&c.Etcd, logger, "notification")
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
|
||||||
|
configstoreClient := csapi.NewClient(c.ConfigstoreURL)
|
||||||
|
runserviceClient := rsapi.NewClient(c.RunserviceURL)
|
||||||
|
|
||||||
|
return &NotificationService{
|
||||||
|
gc: gc,
|
||||||
|
c: c,
|
||||||
|
e: e,
|
||||||
|
runserviceClient: runserviceClient,
|
||||||
|
configstoreClient: configstoreClient,
|
||||||
|
}, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (n *NotificationService) Run(ctx context.Context) error {
|
||||||
|
go n.runEventsHandlerLoop(ctx)
|
||||||
|
|
||||||
|
select {
|
||||||
|
case <-ctx.Done():
|
||||||
|
log.Infof("notification service exiting")
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,122 @@
|
||||||
|
// Copyright 2019 Sorint.lab
|
||||||
|
//
|
||||||
|
// 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 notification
|
||||||
|
|
||||||
|
import (
|
||||||
|
"bufio"
|
||||||
|
"bytes"
|
||||||
|
"context"
|
||||||
|
"encoding/json"
|
||||||
|
"io"
|
||||||
|
"net/http"
|
||||||
|
"path"
|
||||||
|
"time"
|
||||||
|
|
||||||
|
rstypes "github.com/sorintlab/agola/internal/services/runservice/types"
|
||||||
|
|
||||||
|
"github.com/pkg/errors"
|
||||||
|
"go.etcd.io/etcd/clientv3/concurrency"
|
||||||
|
)
|
||||||
|
|
||||||
|
var (
|
||||||
|
etcdRunEventsLockKey = path.Join("locks", "runevents")
|
||||||
|
)
|
||||||
|
|
||||||
|
func (n *NotificationService) runEventsHandlerLoop(ctx context.Context) {
|
||||||
|
for {
|
||||||
|
if err := n.runEventsHandler(ctx); err != nil {
|
||||||
|
log.Errorf("err: %+v", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
select {
|
||||||
|
case <-ctx.Done():
|
||||||
|
return
|
||||||
|
default:
|
||||||
|
}
|
||||||
|
|
||||||
|
time.Sleep(1 * time.Second)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func (n *NotificationService) runEventsHandler(ctx context.Context) error {
|
||||||
|
session, err := concurrency.NewSession(n.e.Client(), concurrency.WithTTL(5), concurrency.WithContext(ctx))
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
defer session.Close()
|
||||||
|
|
||||||
|
m := concurrency.NewMutex(session, etcdRunEventsLockKey)
|
||||||
|
|
||||||
|
// TODO(sgotti) find a way to use a trylock so we'll just return if already
|
||||||
|
// locked. Currently multiple task updaters will enqueue and start when another
|
||||||
|
// finishes (unuseful and consume resources)
|
||||||
|
if err := m.Lock(ctx); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
defer m.Unlock(ctx)
|
||||||
|
|
||||||
|
resp, err := n.runserviceClient.GetRunEvents(ctx, "")
|
||||||
|
if err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
if resp.StatusCode != http.StatusOK {
|
||||||
|
return errors.Errorf("http status code: %d", resp.StatusCode)
|
||||||
|
}
|
||||||
|
defer resp.Body.Close()
|
||||||
|
|
||||||
|
br := bufio.NewReader(resp.Body)
|
||||||
|
stop := false
|
||||||
|
|
||||||
|
var buf bytes.Buffer
|
||||||
|
for {
|
||||||
|
if stop {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
line, err := br.ReadBytes('\n')
|
||||||
|
if err != nil {
|
||||||
|
if err != io.EOF {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
if len(line) == 0 {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
stop = true
|
||||||
|
}
|
||||||
|
switch {
|
||||||
|
case bytes.HasPrefix(line, []byte("data: ")):
|
||||||
|
buf.Write(line[6:])
|
||||||
|
case bytes.Equal(line, []byte("\n")):
|
||||||
|
data := buf.Bytes()
|
||||||
|
log.Infof("data: %s", data)
|
||||||
|
buf.Reset()
|
||||||
|
|
||||||
|
var ev *rstypes.RunEvent
|
||||||
|
if err := json.Unmarshal(data, &ev); err != nil {
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
|
||||||
|
// TODO(sgotti)
|
||||||
|
// this is just a basic handling. Improve it to store received events and
|
||||||
|
// their status to etcd so we can also do more logic like retrying and handle
|
||||||
|
// multiple kind of notifications (email etc...)
|
||||||
|
if err := n.updateCommitStatus(ctx, ev); err != nil {
|
||||||
|
log.Infof("failed to update commit status: %v", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
default:
|
||||||
|
return errors.Errorf("wrong data")
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
Loading…
Reference in New Issue