diff --git a/controller/interfaces/plugin/plugin.go b/controller/interfaces/plugin/plugin.go
deleted file mode 100644
index f61bda8a8ec589486a6452141d4e07727790e2c3..0000000000000000000000000000000000000000
--- a/controller/interfaces/plugin/plugin.go
+++ /dev/null
@@ -1,199 +0,0 @@
-package plugin
-
-import (
- "encoding/json"
- "fmt"
- "net"
- "os"
- "path/filepath"
- "regexp"
-
- "code.fbi.h-da.de/danet/gosdn/controller/customerrs"
- "code.fbi.h-da.de/danet/gosdn/controller/nucleus/util"
- "code.fbi.h-da.de/danet/gosdn/controller/plugin/shared"
- "github.com/google/uuid"
- hcplugin "github.com/hashicorp/go-plugin"
- "go.mongodb.org/mongo-driver/bson"
- "gopkg.in/yaml.v3"
-)
-
-// State represents the current state of a plugin within the controller. Since
-// the plugins used within the controller are basic go plugins, they can be
-// CREATED, BUILT, LOADED or FAULTY. A plugin can not be unloaded (this is a
-// limitation of go plugins in general).
-type State int64
-
-const (
- //CREATED state describes a plugin which has been created but is not yet
- //built.
- CREATED State = iota
- // INITIALIZED state describes a plugin which is running and has been
- // initialized with the model data of the associated network element.
- INITIALIZED
- // FAULTY state describes a plugin which couldn't be built or loaded.
- FAULTY
-)
-
-// Plugin describes an interface for a plugin within the controller. A plugin
-// is based on hashicorp's `go plugin`.
-type Plugin interface {
- ID() uuid.UUID
- GetClient() *hcplugin.Client
- State() State
- Manifest() *Manifest
- ExecPath() string
- Update() error
- Ping() error
- Restart() error
- Close()
- shared.DeviceModel
-}
-
-// Manifest represents the manifest of a plugin.
-type Manifest struct {
- // Name of the plugin
- Name string `yaml:"name" json:"name" bson:"name"`
- // Name of the plugin
- Firmware string `yaml:"firmware" json:"firmware" bson:"firmware"`
- // Author of the plugin
- Author string `yaml:"author" json:"author" bson:"author"`
- // Version of the plugin
- Version string `yaml:"version" json:"version" bson:"version"`
-}
-
-// Validate is a method to check if the manifest is valid and is compliant with
-// the requirements.
-func (m *Manifest) Validate() error {
- errs := []error{}
- if m.Name == "" {
- errs = append(errs, fmt.Errorf("Name is required"))
- }
- if m.Firmware == "" {
- errs = append(errs, fmt.Errorf("Firmware is required"))
- }
- if m.Author == "" {
- errs = append(errs, fmt.Errorf("Author is required"))
- }
- if m.Version == "" {
- errs = append(errs, fmt.Errorf("Version is required"))
- }
- // regex from: https://stackoverflow.com/a/68921827
- validVersion, err := regexp.MatchString(`^([1-9]\d*|0)(\.(([1-9]\d*)|0)){2}$`,
- m.Version)
- if err != nil {
- errs = append(errs, err)
- }
- if !validVersion {
- errs = append(errs, fmt.Errorf("Version has to be of form: X.X.X"))
- }
- if len(errs) != 0 {
- return customerrs.CombinedErrListError{Errors: errs}
- }
- return nil
-}
-
-// ReadManifestFromFile reads a manifest file and returns a pointer to a newly
-// created Manifest.
-func ReadManifestFromFile(path string) (*Manifest, error) {
- manifest := &Manifest{}
-
- manifestFile, err := os.ReadFile(filepath.Join(path, util.ManifestFileName))
- if err != nil {
- return nil, err
- }
-
- err = yaml.Unmarshal(manifestFile, manifest)
- if err != nil {
- return nil, err
- }
-
- // validate the loaded manifest
- if err := manifest.Validate(); err != nil {
- return nil, err
- }
-
- return manifest, nil
-}
-
-type LoadedPlugin struct {
- // ID represents the UUID of the LoadedPlugin.
- ID string `json:"id" bson:"_id"`
- // Manifest represents the manifest of the LoadedPlugin.
- Manifest Manifest `json:"manifest" bson:"manifest"`
- // State represents the state of the LoadedPlugin.
- State State `json:"state,omitempty" bson:"state"`
- // ExecPath represents the path to the executable of the plugin.
- ExecPath string `json:"exec_path,omitempty" bson:"exec_path"`
- // ReattachConfig represents the configuration to reattach to a already
- // running plugin.
- ReattachConfig hcplugin.ReattachConfig `json:"reattatch_config,omitempty" bson:"reattatch_config"`
-}
-
-func (lp *LoadedPlugin) UnmarshalBSON(data []byte) error {
- loadedPluginHelper := new(LoadedPluginHelper)
- if err := bson.Unmarshal(data, loadedPluginHelper); err != nil {
- return err
- }
-
- lp.ID = loadedPluginHelper.ID
- lp.Manifest = loadedPluginHelper.Manifest
- lp.State = loadedPluginHelper.State
- lp.ExecPath = loadedPluginHelper.ExecPath
- lp.ReattachConfig = hcplugin.ReattachConfig{
- Protocol: hcplugin.Protocol(loadedPluginHelper.ReattachConfig.Protocol),
- ProtocolVersion: loadedPluginHelper.ReattachConfig.ProtocolVersion,
- Addr: &net.UnixAddr{
- Name: loadedPluginHelper.ReattachConfig.Addr.Name,
- Net: loadedPluginHelper.ReattachConfig.Addr.Net,
- },
- Pid: loadedPluginHelper.ReattachConfig.Pid,
- Test: loadedPluginHelper.ReattachConfig.Test,
- }
-
- return nil
-}
-
-func (lp *LoadedPlugin) UnmarshalJSON(data []byte) error {
- loadedPluginHelper := new(LoadedPluginHelper)
- if err := json.Unmarshal(data, loadedPluginHelper); err != nil {
- return err
- }
-
- lp.ID = loadedPluginHelper.ID
- lp.Manifest = loadedPluginHelper.Manifest
- lp.State = loadedPluginHelper.State
- lp.ExecPath = loadedPluginHelper.ExecPath
- lp.ReattachConfig = hcplugin.ReattachConfig{
- Protocol: hcplugin.Protocol(loadedPluginHelper.ReattachConfig.Protocol),
- ProtocolVersion: loadedPluginHelper.ReattachConfig.ProtocolVersion,
- Addr: &net.UnixAddr{
- Name: loadedPluginHelper.ReattachConfig.Addr.Name,
- Net: loadedPluginHelper.ReattachConfig.Addr.Net,
- },
- Pid: loadedPluginHelper.ReattachConfig.Pid,
- Test: loadedPluginHelper.ReattachConfig.Test,
- }
-
- return nil
-}
-
-type LoadedPluginHelper struct {
- ID string `json:"id" bson:"_id"`
- Manifest Manifest `json:"manifest" bson:"manifest"`
- State State `json:"state,omitempty" bson:"state"`
- ExecPath string `json:"exec_path,omitempty" bson:"exec_path"`
- ReattachConfig LoadedReattachConfig `json:"reattatch_config,omitempty" bson:"reattatch_config"`
-}
-
-type LoadedReattachConfig struct {
- Protocol string
- ProtocolVersion int
- Addr LoadedAddress
- Pid int
- Test bool
-}
-
-type LoadedAddress struct {
- Name string
- Net string
-}
diff --git a/controller/interfaces/plugin/pluginService.go b/controller/interfaces/plugin/pluginService.go
deleted file mode 100644
index 801acaa9e6f06e02337ef0442b1975e7b9b1007f..0000000000000000000000000000000000000000
--- a/controller/interfaces/plugin/pluginService.go
+++ /dev/null
@@ -1,10 +0,0 @@
-package plugin
-
-// // Service describes an interface for plugin service implementations.
-// type Service interface {
-// Add(Plugin) error
-// Delete(Plugin) error
-// Get(model.Query) (Plugin, error)
-// GetAll() ([]Plugin, error)
-// RequestPlugin(uuid.UUID) (Plugin, error)
-// }
diff --git a/controller/interfaces/plugin/pluginStore.go b/controller/interfaces/plugin/pluginStore.go
deleted file mode 100644
index 1f25a3c79f29ce41401045b5c5aa42c7b9df9ed1..0000000000000000000000000000000000000000
--- a/controller/interfaces/plugin/pluginStore.go
+++ /dev/null
@@ -1,10 +0,0 @@
-package plugin
-
-// // Store describes an interface for plugin store implementations.
-// type Store interface {
-// Add(Plugin) error
-// Update(Plugin) error
-// Delete(Plugin) error
-// Get(model.Query) (LoadedPlugin, error)
-// GetAll() ([]LoadedPlugin, error)
-// }
diff --git a/controller/northbound/server/configurationmanagement.go b/controller/northbound/server/configurationmanagement.go
index 3c6ba847cfd0aa47883db604d70abf76400790ef..38746bd83e9263e2e42503ab4f59babfccf52a23 100644
--- a/controller/northbound/server/configurationmanagement.go
+++ b/controller/northbound/server/configurationmanagement.go
@@ -9,7 +9,6 @@ import (
spb "code.fbi.h-da.de/danet/gosdn/api/go/gosdn/southbound"
tpb "code.fbi.h-da.de/danet/gosdn/api/go/gosdn/transport"
"code.fbi.h-da.de/danet/gosdn/controller/conflict"
- "code.fbi.h-da.de/danet/gosdn/controller/interfaces/plugin"
"code.fbi.h-da.de/danet/gosdn/controller/nucleus/domain/model"
"code.fbi.h-da.de/danet/gosdn/controller/nucleus/domain/ports"
"code.fbi.h-da.de/danet/gosdn/controller/topology"
@@ -62,7 +61,7 @@ type sdnConfig struct {
Nodes []nodes.Node `json:"nodes"`
Ports []topoPorts.Port `json:"ports"`
Links []links.Link `json:"links"`
- Plugins []plugin.LoadedPlugin `json:"plugins"`
+ Plugins []model.LoadedPlugin `json:"plugins"`
NetworkElements []model.NetworkElement `json:"networkelements"`
}
@@ -72,12 +71,15 @@ type loadedSDNConfig struct {
Nodes []nodes.Node `json:"nodes"`
Ports []topoPorts.Port `json:"ports"`
Links []links.Link `json:"links"`
- Plugins []plugin.LoadedPlugin `json:"plugins"`
+ Plugins []model.LoadedPlugin `json:"plugins"`
NetworkElements []model.LoadedNetworkElement `json:"networkelements"`
}
// ExportSDNConfig returns the SDN configuration.
-func (c ConfigurationManagementServer) ExportSDNConfig(ctx context.Context, request *cmpb.ExportSDNConfigRequest) (*cmpb.ExportSDNConfigResponse, error) {
+func (c ConfigurationManagementServer) ExportSDNConfig(
+ ctx context.Context,
+ request *cmpb.ExportSDNConfigRequest,
+) (*cmpb.ExportSDNConfigResponse, error) {
if err := c.protoValidator.Validate(request); err != nil {
return nil, status.Errorf(codes.Aborted, "%v", err)
}
diff --git a/controller/nucleus/domain/model/plugin.go b/controller/nucleus/domain/model/plugin.go
index f2a2c72fba4fbc68296eab3e8a77e8cf7384860f..1bd6391fccfdc646aa5bb734c42557a4cc086c92 100644
--- a/controller/nucleus/domain/model/plugin.go
+++ b/controller/nucleus/domain/model/plugin.go
@@ -7,10 +7,10 @@ import (
"os"
"os/exec"
"path/filepath"
+ "plugin"
"regexp"
"code.fbi.h-da.de/danet/gosdn/controller/customerrs"
- "code.fbi.h-da.de/danet/gosdn/controller/interfaces/plugin"
"code.fbi.h-da.de/danet/gosdn/controller/nucleus/util"
"code.fbi.h-da.de/danet/gosdn/controller/plugin/shared"
"github.com/google/uuid"
diff --git a/plugin-registry/main.go b/plugin-registry/main.go
index 95d113f5a377b03d8677a27dec233c073915ab11..83a4d5cb4b09232a34651accde7af4421b47fc7b 100644
--- a/plugin-registry/main.go
+++ b/plugin-registry/main.go
@@ -8,7 +8,7 @@ import (
"path/filepath"
pb "code.fbi.h-da.de/danet/gosdn/api/go/gosdn/plugin-registry"
- "code.fbi.h-da.de/danet/gosdn/controller/interfaces/plugin"
+ "code.fbi.h-da.de/danet/gosdn/controller/nucleus/domain/model"
"github.com/google/uuid"
"google.golang.org/grpc"
)
@@ -52,7 +52,7 @@ func registerPlugins() *PluginRegistry {
fmt.Printf("File %+v\n", file)
if file.IsDir() {
- manifest, err := plugin.ReadManifestFromFile(filepath.Join(pluginFilePath, file.Name()))
+ manifest, err := model.ReadManifestFromFile(filepath.Join(pluginFilePath, file.Name()))
if err != nil {
panic(err)
}
diff --git a/plugin-registry/registry.go b/plugin-registry/registry.go
index b658b3142ce2f42f0475388d377d938fb9e9aa65..743b188496d8c58bf67a72c3439742d47b757cbd 100644
--- a/plugin-registry/registry.go
+++ b/plugin-registry/registry.go
@@ -4,14 +4,14 @@ import (
"fmt"
pb "code.fbi.h-da.de/danet/gosdn/api/go/gosdn/plugin-registry"
- "code.fbi.h-da.de/danet/gosdn/controller/interfaces/plugin"
+ "code.fbi.h-da.de/danet/gosdn/controller/nucleus/domain/model"
"github.com/google/uuid"
)
type Plugin struct {
- ID uuid.UUID `json:"id,omitempty"`
- Path string `json:"path,omitempty"`
- Manifest *plugin.Manifest `json:"manifest,omitempty"`
+ ID uuid.UUID `json:"id,omitempty"`
+ Path string `json:"path,omitempty"`
+ Manifest *model.Manifest `json:"manifest,omitempty"`
}
type PluginRegistry struct {