Initial QSfera import

Server/services/collaboration/pkg/command/health.go

@@ -0,0 +1,54 @@
+package command
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/qsfera/server/pkg/config/configlog"
+	"github.com/qsfera/server/pkg/log"
+	"github.com/qsfera/server/services/collaboration/pkg/config"
+	"github.com/qsfera/server/services/collaboration/pkg/config/parser"
+
+	"github.com/spf13/cobra"
+)
+
+// Health is the entrypoint for the health command.
+func Health(cfg *config.Config) *cobra.Command {
+	return &cobra.Command{
+		Use:   "health",
+		Short: "check health status",
+		PreRunE: func(cmd *cobra.Command, args []string) error {
+			return configlog.ReturnError(parser.ParseConfig(cfg))
+		},
+		RunE: func(cmd *cobra.Command, args []string) error {
+			logger := log.Configure(cfg.Service.Name, cfg.Commons, cfg.LogLevel)
+
+			resp, err := http.Get(
+				fmt.Sprintf(
+					"http://%s/healthz",
+					cfg.Debug.Addr,
+				),
+			)
+
+			if err != nil {
+				logger.Fatal().
+					Err(err).
+					Msg("Failed to request health check")
+			}
+
+			defer resp.Body.Close()
+
+			if resp.StatusCode != http.StatusOK {
+				logger.Fatal().
+					Int("code", resp.StatusCode).
+					Msg("Health seems to be in bad state")
+			}
+
+			logger.Debug().
+				Int("code", resp.StatusCode).
+				Msg("Health got a good state")
+
+			return nil
+		},
+	}
+}

Server/services/collaboration/pkg/command/root.go

@@ -0,0 +1,31 @@
+package command
+
+import (
+	"os"
+
+	"github.com/qsfera/server/pkg/clihelper"
+	"github.com/qsfera/server/services/collaboration/pkg/config"
+
+	"github.com/spf13/cobra"
+)
+
+// GetCommands provides all commands for this service
+func GetCommands(cfg *config.Config) []*cobra.Command {
+	return []*cobra.Command{
+		Server(cfg),
+		Health(cfg),
+		Version(cfg),
+	}
+}
+
+// Execute is the entry point for the antivirus command.
+func Execute(cfg *config.Config) error {
+	app := clihelper.DefaultApp(&cobra.Command{
+		Use:   "collaboration",
+		Short: "Serve WOPI for КуСфера",
+	})
+	app.AddCommand(GetCommands(cfg)...)
+	app.SetArgs(os.Args[1:])
+
+	return app.ExecuteContext(cfg.Context)
+}

Server/services/collaboration/pkg/command/server.go

@@ -0,0 +1,166 @@
+package command
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"os/signal"
+	"time"
+
+	"github.com/qsfera/server/pkg/config/configlog"
+	"github.com/qsfera/server/pkg/log"
+	"github.com/qsfera/server/pkg/registry"
+	"github.com/qsfera/server/pkg/runner"
+	"github.com/qsfera/server/pkg/tracing"
+	"github.com/qsfera/server/services/collaboration/pkg/config"
+	"github.com/qsfera/server/services/collaboration/pkg/config/parser"
+	"github.com/qsfera/server/services/collaboration/pkg/connector"
+	"github.com/qsfera/server/services/collaboration/pkg/helpers"
+	"github.com/qsfera/server/services/collaboration/pkg/server/debug"
+	"github.com/qsfera/server/services/collaboration/pkg/server/grpc"
+	"github.com/qsfera/server/services/collaboration/pkg/server/http"
+	"github.com/opencloud-eu/reva/v2/pkg/rgrpc/todo/pool"
+	"github.com/opencloud-eu/reva/v2/pkg/store"
+
+	"github.com/spf13/cobra"
+	"go-micro.dev/v4/selector"
+	microstore "go-micro.dev/v4/store"
+)
+
+// Server is the entrypoint for the server command.
+func Server(cfg *config.Config) *cobra.Command {
+	return &cobra.Command{
+		Use:   "server",
+		Short: fmt.Sprintf("start the %s service without runtime (unsupervised mode)", cfg.Service.Name),
+		PreRunE: func(cmd *cobra.Command, args []string) error {
+			return configlog.ReturnFatal(parser.ParseConfig(cfg))
+		},
+		RunE: func(cmd *cobra.Command, args []string) error {
+			logger := log.Configure(cfg.Service.Name, cfg.Commons, cfg.LogLevel)
+			traceProvider, err := tracing.GetTraceProvider(cmd.Context(), cfg.Commons.TracesExporter, cfg.Service.Name)
+			if err != nil {
+				return err
+			}
+
+			var cancel context.CancelFunc
+			if cfg.Context == nil {
+				cfg.Context, cancel = signal.NotifyContext(context.Background(), runner.StopSignals...)
+				defer cancel()
+			}
+			ctx := cfg.Context
+
+			// prepare components
+			if err := helpers.RegisterQsferaService(ctx, cfg, logger); err != nil {
+				return err
+			}
+
+			tm, err := pool.StringToTLSMode(cfg.CS3Api.GRPCClientTLS.Mode)
+			if err != nil {
+				return err
+			}
+			gatewaySelector, err := pool.GatewaySelector(
+				cfg.CS3Api.Gateway.Name,
+				pool.WithTLSCACert(cfg.CS3Api.GRPCClientTLS.CACert),
+				pool.WithTLSMode(tm),
+				pool.WithRegistry(registry.GetRegistry()),
+				pool.WithTracerProvider(traceProvider),
+			)
+			if err != nil {
+				return err
+			}
+
+			// use the AppURLs helper (an atomic pointer) to fetch and store the app URLs
+			// this is required as the app URLs are fetched periodically in the background
+			// and read when handling requests
+			appURLs := helpers.NewAppURLs()
+
+			ticker := time.NewTicker(cfg.CS3Api.APPRegistrationInterval)
+			defer ticker.Stop()
+			go func() {
+				for ; true; <-ticker.C {
+					// fetch and store the app URLs
+					v, err := helpers.GetAppURLs(cfg, logger)
+					if err != nil {
+						logger.Warn().Err(err).Msg("Failed to get app URLs")
+						// empty map to clear previous URLs
+						v = make(map[string]map[string]string)
+					}
+					appURLs.Store(v)
+
+					// register the app provider
+					if err := helpers.RegisterAppProvider(ctx, cfg, logger, gatewaySelector, appURLs); err != nil {
+						logger.Warn().Err(err).Msg("Failed to register app provider")
+					}
+				}
+			}()
+
+			st := store.Create(
+				store.Store(cfg.Store.Store),
+				store.TTL(cfg.Store.TTL),
+				microstore.Nodes(cfg.Store.Nodes...),
+				microstore.Database(cfg.Store.Database),
+				microstore.Table(cfg.Store.Table),
+				store.Authentication(cfg.Store.AuthUsername, cfg.Store.AuthPassword),
+			)
+
+			gr := runner.NewGroup()
+
+			// start GRPC server
+			grpcServer, teardown, err := grpc.Server(
+				grpc.AppURLs(appURLs),
+				grpc.Config(cfg),
+				grpc.Logger(logger),
+				grpc.TraceProvider(traceProvider),
+				grpc.Store(st),
+			)
+			defer teardown()
+			if err != nil {
+				logger.Error().Err(err).Str("transport", "grpc").Msg("Failed to initialize server")
+				return err
+			}
+
+			l, err := net.Listen("tcp", cfg.GRPC.Addr)
+			if err != nil {
+				return err
+			}
+			gr.Add(runner.NewGolangGrpcServerRunner(cfg.Service.Name+".grpc", grpcServer, l))
+
+			// start debug server
+			debugServer, err := debug.Server(
+				debug.Logger(logger),
+				debug.Context(ctx),
+				debug.Config(cfg),
+			)
+			if err != nil {
+				logger.Error().Err(err).Str("transport", "debug").Msg("Failed to initialize server")
+				return err
+			}
+			gr.Add(runner.NewGolangHttpServerRunner(cfg.Service.Name+".debug", debugServer))
+
+			// start HTTP server
+			httpServer, err := http.Server(
+				http.Adapter(connector.NewHttpAdapter(gatewaySelector, cfg, st, selector.NewSelector(selector.Registry(registry.GetRegistry())))),
+				http.Logger(logger),
+				http.Config(cfg),
+				http.Context(ctx),
+				http.TracerProvider(traceProvider),
+				http.Store(st),
+			)
+			if err != nil {
+				logger.Info().Err(err).Str("transport", "http").Msg("Failed to initialize server")
+				return err
+			}
+			gr.Add(runner.NewGoMicroHttpServerRunner("collaboration_http", httpServer))
+
+			grResults := gr.Run(ctx)
+
+			// return the first non-nil error found in the results
+			for _, grResult := range grResults {
+				if grResult.RunnerError != nil {
+					return grResult.RunnerError
+				}
+			}
+			return nil
+		},
+	}
+}

Server/services/collaboration/pkg/command/version.go

@@ -0,0 +1,49 @@
+package command
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/qsfera/server/pkg/registry"
+	"github.com/qsfera/server/pkg/version"
+	"github.com/qsfera/server/services/collaboration/pkg/config"
+
+	"github.com/olekukonko/tablewriter"
+	"github.com/olekukonko/tablewriter/tw"
+	"github.com/spf13/cobra"
+)
+
+// Version prints the service versions of all running instances.
+func Version(cfg *config.Config) *cobra.Command {
+	return &cobra.Command{
+		Use:   "version",
+		Short: "print the version of this binary and the running service instances",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			fmt.Println("Version: " + version.GetString())
+			fmt.Printf("Compiled: %s\n", version.Compiled())
+			fmt.Println("")
+
+			reg := registry.GetRegistry()
+			services, err := reg.GetService(cfg.HTTP.Namespace + "." + cfg.Service.Name)
+			if err != nil {
+				fmt.Println(fmt.Errorf("could not get %s services from the registry: %v", cfg.Service.Name, err))
+				return err
+			}
+
+			if len(services) == 0 {
+				fmt.Println("No running " + cfg.Service.Name + " service found.")
+				return nil
+			}
+
+			table := tablewriter.NewTable(os.Stdout, tablewriter.WithHeaderAutoFormat(tw.Off))
+			table.Header([]string{"Version", "Address", "Id"})
+			for _, s := range services {
+				for _, n := range s.Nodes {
+					table.Append([]string{s.Version, n.Address, n.Id})
+				}
+			}
+			table.Render()
+			return nil
+		},
+	}
+}