mirror of
https://github.com/openfaas/faasd.git
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283e8ed2c1
Not sure how this got reverted / affected, but was wrong. The name "faas-containerd" is gone and not in use. Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>
99 lines
2.7 KiB
Go
99 lines
2.7 KiB
Go
package cmd
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"log"
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"net/http"
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"os"
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"path"
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"github.com/alexellis/faasd/pkg/cninetwork"
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"github.com/alexellis/faasd/pkg/provider/config"
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"github.com/alexellis/faasd/pkg/provider/handlers"
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"github.com/containerd/containerd"
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bootstrap "github.com/openfaas/faas-provider"
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"github.com/openfaas/faas-provider/proxy"
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"github.com/openfaas/faas-provider/types"
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"github.com/spf13/cobra"
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)
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var providerCmd = &cobra.Command{
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Use: "provider",
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Short: "Run the faasd faas-provider",
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RunE: runProvider,
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}
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func runProvider(_ *cobra.Command, _ []string) error {
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config, providerConfig, err := config.ReadFromEnv(types.OsEnv{})
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if err != nil {
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return err
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}
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log.Printf("faasd-provider starting..\tService Timeout: %s\n", config.WriteTimeout.String())
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wd, err := os.Getwd()
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if err != nil {
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return err
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}
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writeHostsErr := ioutil.WriteFile(path.Join(wd, "hosts"),
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[]byte(`127.0.0.1 localhost`), workingDirectoryPermission)
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if writeHostsErr != nil {
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return fmt.Errorf("cannot write hosts file: %s", writeHostsErr)
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}
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writeResolvErr := ioutil.WriteFile(path.Join(wd, "resolv.conf"),
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[]byte(`nameserver 8.8.8.8`), workingDirectoryPermission)
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if writeResolvErr != nil {
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return fmt.Errorf("cannot write resolv.conf file: %s", writeResolvErr)
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}
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cni, err := cninetwork.InitNetwork()
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if err != nil {
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return err
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}
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client, err := containerd.New(providerConfig.Sock)
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if err != nil {
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return err
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}
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defer client.Close()
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invokeResolver := handlers.NewInvokeResolver(client)
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userSecretPath := path.Join(wd, "secrets")
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bootstrapHandlers := types.FaaSHandlers{
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FunctionProxy: proxy.NewHandlerFunc(*config, invokeResolver),
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DeleteHandler: handlers.MakeDeleteHandler(client, cni),
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DeployHandler: handlers.MakeDeployHandler(client, cni, userSecretPath),
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FunctionReader: handlers.MakeReadHandler(client),
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ReplicaReader: handlers.MakeReplicaReaderHandler(client),
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ReplicaUpdater: handlers.MakeReplicaUpdateHandler(client, cni),
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UpdateHandler: handlers.MakeUpdateHandler(client, cni, userSecretPath),
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HealthHandler: func(w http.ResponseWriter, r *http.Request) {},
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InfoHandler: handlers.MakeInfoHandler(Version, GitCommit),
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ListNamespaceHandler: listNamespaces(),
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SecretHandler: handlers.MakeSecretHandler(client, userSecretPath),
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}
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log.Printf("Listening on TCP port: %d\n", *config.TCPPort)
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bootstrap.Serve(&bootstrapHandlers, config)
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return nil
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}
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func listNamespaces() func(w http.ResponseWriter, r *http.Request) {
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return func(w http.ResponseWriter, r *http.Request) {
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list := []string{""}
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out, _ := json.Marshal(list)
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w.Write(out)
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}
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}
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