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-rw-r--r--src/k8splugin/api/api.go77
-rw-r--r--src/k8splugin/cmd/main.go3
-rw-r--r--src/k8splugin/internal/utils.go72
3 files changed, 74 insertions, 78 deletions
diff --git a/src/k8splugin/api/api.go b/src/k8splugin/api/api.go
index f022614e..b566609b 100644
--- a/src/k8splugin/api/api.go
+++ b/src/k8splugin/api/api.go
@@ -15,87 +15,10 @@ package api
import (
"k8splugin/internal/rb"
- "os"
- "path/filepath"
- "plugin"
- "strings"
"github.com/gorilla/mux"
- pkgerrors "github.com/pkg/errors"
-
- krd "k8splugin/internal"
- "k8splugin/internal/db"
)
-// CheckEnvVariables checks for required Environment variables
-func CheckEnvVariables() error {
- envList := []string{"CSAR_DIR", "KUBE_CONFIG_DIR", "PLUGINS_DIR",
- "DATABASE_TYPE", "DATABASE_IP", "OVN_CENTRAL_ADDRESS"}
- for _, env := range envList {
- if _, ok := os.LookupEnv(env); !ok {
- return pkgerrors.New("environment variable " + env + " not set")
- }
- }
-
- return nil
-}
-
-// CheckDatabaseConnection checks if the database is up and running and
-// plugin can talk to it
-func CheckDatabaseConnection() error {
- err := db.CreateDBClient(os.Getenv("DATABASE_TYPE"))
- if err != nil {
- return pkgerrors.Cause(err)
- }
-
- err = db.DBconn.HealthCheck()
- if err != nil {
- return pkgerrors.Cause(err)
- }
- return nil
-}
-
-// LoadPlugins loads all the compiled .so plugins
-func LoadPlugins() error {
- pluginsDir := os.Getenv("PLUGINS_DIR")
- err := filepath.Walk(pluginsDir,
- func(path string, info os.FileInfo, err error) error {
- if strings.Contains(path, ".so") {
- p, err := plugin.Open(path)
- if err != nil {
- return pkgerrors.Cause(err)
- }
- krd.LoadedPlugins[info.Name()[:len(info.Name())-3]] = p
- }
- return err
- })
- if err != nil {
- return err
- }
-
- return nil
-}
-
-// CheckInitialSettings is used to check initial settings required to start api
-func CheckInitialSettings() error {
- err := CheckEnvVariables()
- if err != nil {
- return pkgerrors.Cause(err)
- }
-
- err = CheckDatabaseConnection()
- if err != nil {
- return pkgerrors.Cause(err)
- }
-
- err = LoadPlugins()
- if err != nil {
- return pkgerrors.Cause(err)
- }
-
- return nil
-}
-
// NewRouter creates a router instance that serves the VNFInstance web methods
func NewRouter(kubeconfig string) *mux.Router {
router := mux.NewRouter()
diff --git a/src/k8splugin/cmd/main.go b/src/k8splugin/cmd/main.go
index ee676549..c07446a7 100644
--- a/src/k8splugin/cmd/main.go
+++ b/src/k8splugin/cmd/main.go
@@ -26,6 +26,7 @@ import (
"k8s.io/client-go/util/homedir"
"k8splugin/api"
+ utils "k8splugin/internal"
)
func main() {
@@ -37,7 +38,7 @@ func main() {
}
flag.Parse()
- err := api.CheckInitialSettings()
+ err := utils.CheckInitialSettings()
if err != nil {
log.Fatal(err)
}
diff --git a/src/k8splugin/internal/utils.go b/src/k8splugin/internal/utils.go
index 5bac7a87..4b28b688 100644
--- a/src/k8splugin/internal/utils.go
+++ b/src/k8splugin/internal/utils.go
@@ -15,9 +15,12 @@ package utils
import (
"io/ioutil"
+ "k8splugin/internal/db"
"log"
"os"
+ "path/filepath"
"plugin"
+ "strings"
pkgerrors "github.com/pkg/errors"
"k8s.io/apimachinery/pkg/runtime"
@@ -61,3 +64,72 @@ var DecodeYAML = func(path string, into runtime.Object) (runtime.Object, error)
return obj, nil
}
+
+// CheckEnvVariables checks for required Environment variables
+func CheckEnvVariables() error {
+ envList := []string{"CSAR_DIR", "KUBE_CONFIG_DIR", "PLUGINS_DIR",
+ "DATABASE_TYPE", "DATABASE_IP", "OVN_CENTRAL_ADDRESS"}
+ for _, env := range envList {
+ if _, ok := os.LookupEnv(env); !ok {
+ return pkgerrors.New("environment variable " + env + " not set")
+ }
+ }
+
+ return nil
+}
+
+// CheckDatabaseConnection checks if the database is up and running and
+// plugin can talk to it
+func CheckDatabaseConnection() error {
+ err := db.CreateDBClient(os.Getenv("DATABASE_TYPE"))
+ if err != nil {
+ return pkgerrors.Cause(err)
+ }
+
+ err = db.DBconn.HealthCheck()
+ if err != nil {
+ return pkgerrors.Cause(err)
+ }
+ return nil
+}
+
+// LoadPlugins loads all the compiled .so plugins
+func LoadPlugins() error {
+ pluginsDir := os.Getenv("PLUGINS_DIR")
+ err := filepath.Walk(pluginsDir,
+ func(path string, info os.FileInfo, err error) error {
+ if strings.Contains(path, ".so") {
+ p, err := plugin.Open(path)
+ if err != nil {
+ return pkgerrors.Cause(err)
+ }
+ LoadedPlugins[info.Name()[:len(info.Name())-3]] = p
+ }
+ return err
+ })
+ if err != nil {
+ return err
+ }
+
+ return nil
+}
+
+// CheckInitialSettings is used to check initial settings required to start api
+func CheckInitialSettings() error {
+ err := CheckEnvVariables()
+ if err != nil {
+ return pkgerrors.Cause(err)
+ }
+
+ err = CheckDatabaseConnection()
+ if err != nil {
+ return pkgerrors.Cause(err)
+ }
+
+ err = LoadPlugins()
+ if err != nil {
+ return pkgerrors.Cause(err)
+ }
+
+ return nil
+}