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wire.go
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wire.go
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// Copyright 2022 Namespace Labs Inc; All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
package service
import (
"context"
"encoding/json"
"fmt"
"log"
"strings"
"time"
"google.golang.org/grpc/codes"
pb "google.golang.org/protobuf/proto"
k8s "k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
"namespacelabs.dev/foundation/framework/rpcerrors"
"namespacelabs.dev/foundation/internal/auth"
"namespacelabs.dev/foundation/internal/console"
"namespacelabs.dev/foundation/internal/networking/ingress"
"namespacelabs.dev/foundation/internal/networking/ingress/nginx"
"namespacelabs.dev/foundation/internal/planning/deploy"
"namespacelabs.dev/foundation/internal/providers/gcp/gke"
"namespacelabs.dev/foundation/internal/runtime/kubernetes"
"namespacelabs.dev/foundation/internal/runtime/kubernetes/client"
"namespacelabs.dev/foundation/internal/runtime/kubernetes/kubeops"
"namespacelabs.dev/foundation/orchestration"
"namespacelabs.dev/foundation/orchestration/proto"
"namespacelabs.dev/foundation/std/go/server"
"namespacelabs.dev/foundation/std/tasks"
"namespacelabs.dev/foundation/universe/aws/iam"
)
type Service struct {
deployer *deployer
versionChecker *versionChecker
}
func (svc *Service) Deploy(ctx context.Context, req *proto.DeployRequest) (*proto.DeployResponse, error) {
log.Printf("new Deploy request for %d focus servers: %s\n", len(req.Plan.FocusServer), strings.Join(req.Plan.FocusServer, ","))
now := time.Now()
// XXX orchestrator should not write files; rather should inject authentication into session.
if serialized := req.GetSerializedAuth(); serialized != nil {
if err := auth.StoreMarshalledUser(ctx, req.GetSerializedAuth()); err != nil {
return nil, err
}
} else if req.Auth != nil {
data, err := json.Marshal(req.Auth)
if err != nil {
return nil, err
}
if err := auth.StoreMarshalledUser(ctx, data); err != nil {
return nil, err
}
}
var extra []pb.Message
if req.Aws != nil {
extra = append(extra, req.Aws)
}
env := orchestration.MakeSyntheticContext(req.Plan.Workspace, req.Plan.Environment, prepareHostEnv(req.HostEnv), extra...)
// TODO store target state (req.Plan + merged with history) ?
id, err := svc.deployer.Schedule(req.Plan, env, now)
if err != nil {
return nil, rpcerrors.Errorf(codes.Internal, "failed to deploy plan: %w", err)
}
res := &proto.DeployResponse{Id: id.ID}
return res, nil
}
func (svc *Service) DeploymentStatus(req *proto.DeploymentStatusRequest, stream proto.OrchestrationService_DeploymentStatusServer) error {
return svc.deployer.Status(stream.Context(), req.Id, req.LogLevel, stream.Send)
}
func (svc *Service) GetOrchestratorVersion(ctx context.Context, req *proto.GetOrchestratorVersionRequest) (*proto.GetOrchestratorVersionResponse, error) {
return svc.versionChecker.GetOrchestratorVersion(req.SkipCache)
}
func (svc *Service) AreServicesReady(ctx context.Context, req *proto.AreServicesReadyRequest) (*proto.AreServicesReadyResponse, error) {
config, err := rest.InClusterConfig()
if err != nil {
return nil, fmt.Errorf("failed to create incluster config: %w", err)
}
clientset, err := k8s.NewForConfig(config)
if err != nil {
return nil, fmt.Errorf("failed to create incluster clientset: %w", err)
}
res, err := kubernetes.AreServicesReady(ctx, clientset, req.Namespace, req.Deployable)
if err != nil {
return nil, err
}
return &proto.AreServicesReadyResponse{
Ready: res.Ready,
Message: res.Message,
}, nil
}
func prepareHostEnv(template *client.HostEnv) *client.HostEnv {
res := template
// Orchestrator runs in the same cluster as the deployment target
// Pin incluster client and reset host-sepecific configuration
res.Incluster = true
res.Kubeconfig = ""
res.Context = ""
res.StaticConfig = nil
return res
}
func WireService(ctx context.Context, srv server.Registrar, deps ServiceDeps) {
proto.RegisterOrchestrationServiceServer(srv,
&Service{
deployer: newDeployer(),
versionChecker: newVersionChecker(ctx),
})
kubernetes.Register()
kubeops.Register()
iam.RegisterGraphHandlers()
deploy.RegisterDeployOps()
ingress.RegisterIngressClass(nginx.IngressClass())
gke.RegisterIngressClass()
// Always log actions, we filter if we show them on the client.
tasks.LogActions = true
// Always log debug to console, we redirect the log on the client.
console.DebugToConsole = true
}