Simple HTTP API and CLI

nucleus/gnmi_transport_test.go

@@ -8,11 +8,11 @@ import (
 	"code.fbi.h-da.de/cocsn/yang-models/generated/openconfig"
 	"context"
 	"errors"
-	log "github.com/golang/glog"
 	gpb "github.com/openconfig/gnmi/proto/gnmi"
 	"github.com/openconfig/gnmi/proto/gnmi_ext"
 	"github.com/openconfig/goyang/pkg/yang"
 	"github.com/openconfig/ygot/ytypes"
+	log "github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/mock"
 	pb "google.golang.org/protobuf/proto"
 	"os"
@@ -23,6 +23,7 @@ import (
 // TestMain bootstraps all tests. Humongous beast
 // TODO: Move somewhere more sensible
 func TestMain(m *testing.M) {
+	log.SetReportCaller(true)
 	gnmiMessages = map[string]pb.Message{
 		"../test/proto/cap-resp-arista-ceos":                  &gpb.CapabilityResponse{},
 		"../test/proto/req-full-node":                         &gpb.GetRequest{},
@@ -640,4 +641,3 @@ func TestGnmi_set(t *testing.T) {
 		})
 	}
 }
-

nucleus/http.go

@@ -2,6 +2,7 @@ package nucleus
 
 import (
 	"code.fbi.h-da.de/cocsn/gosdn/forks/goarista/gnmi"
+	"context"
 	"fmt"
 	"github.com/google/uuid"
 	gpb "github.com/openconfig/gnmi/proto/gnmi"
@@ -12,7 +13,7 @@ import (
 
 const basePath = "/api"
 
-func httpApi() (err error) {
+func httpApi(ctx context.Context) (err error) {
 	id := c.sbic.UUIDs()[0]
 	sbi, err := c.sbic.get(id)
 	if err != nil {
@@ -63,6 +64,8 @@ func httpApi() (err error) {
 				return
 			}
 			writer.WriteHeader(http.StatusCreated)
+			fmt.Fprintf(writer, "device added\n")
+			fmt.Fprintf(writer, "UUID: %v\n", d.Uuid)
 		case "request":
 			err = pnd.Request(id, query.Get("path"))
 			if err != nil {
@@ -108,6 +111,15 @@ func httpApi() (err error) {
 			for i, id := range ids {
 				fmt.Fprintf(writer, "%v: %v\n", i+1, id)
 			}
+		case "set":
+			resp, err := pnd.(*pndImplementation).Set(id, query.Get("path"), query.Get("value"))
+			if err != nil {
+				writer.WriteHeader(http.StatusInternalServerError)
+				log.Error(err)
+				return
+			}
+			writer.WriteHeader(http.StatusOK)
+			fmt.Fprintln(writer, resp)
 		default:
 			writer.WriteHeader(http.StatusBadRequest)
 		}

nucleus/principalNetworkDomain.go

 package nucleus
 
 import (
+	"code.fbi.h-da.de/cocsn/gosdn/forks/goarista/gnmi"
 	"context"
 	log "github.com/sirupsen/logrus"
 
@@ -151,13 +152,13 @@ func (pnd *pndImplementation) MarshalDevice(uuid uuid.UUID) (string, error) {
 		return "", err
 	}
 	log.WithFields(log.Fields{
-		"pnd": pnd.id,
+		"pnd":    pnd.id,
 		"device": uuid,
 	}).Info("marshalled device")
 	return string(jsonTree), nil
 }
 
-//Request sends a get request to a specific device
+// Request sends a get request to a specific device
 func (pnd *pndImplementation) Request(uuid uuid.UUID, path string) error {
 	d, err := pnd.getDevice(uuid)
 	if err != nil {
@@ -175,7 +176,7 @@ func (pnd *pndImplementation) Request(uuid uuid.UUID, path string) error {
 	return nil
 }
 
-//RequestAll sends a request for all registered devices
+// RequestAll sends a request for all registered devices
 func (pnd *pndImplementation) RequestAll(path string) error {
 	for _, k := range pnd.devices.UUIDs() {
 		if err := pnd.Request(k, path); err != nil {
@@ -183,8 +184,30 @@ func (pnd *pndImplementation) RequestAll(path string) error {
 		}
 	}
 	log.WithFields(log.Fields{
-		"pnd": pnd.id,
+		"pnd":  pnd.id,
 		"path": path,
 	}).Info("sent request to all devices")
 	return nil
 }
+
+// Set sets the value to the given device path
+// TODO: Design commit/confirm mechanism
+func (pnd *pndImplementation) Set(uuid uuid.UUID, path string, value string) (interface{}, error) {
+	d, err := pnd.getDevice(uuid)
+	if err != nil {
+		return nil, err
+	}
+	ctx := context.Background()
+
+	// TODO: Move to transport dependent func
+	opts := []interface{}{
+		&gnmi.Operation{
+			Type:   "update",
+			Origin: "",
+			Target: "",
+			Path:   gnmi.SplitPath(path),
+			Val:    value,
+		},
+	}
+	return d.Transport.Set(ctx, opts...)
+}

nucleus/util/proto/req-full-node_test

+2
+
+interfaces
+	interface
+
+interfaces
+	interface(
\ No newline at end of file

nucleus/util/proto/req-interfaces-arista-ceos_test

+
+
+interfaces
+
+interfaces(
\ No newline at end of file

nucleus/util/proto/req-interfaces-interface-arista-ceos_test

+2
+
+interfaces
+	interface
+
+interfaces
+	interface(
\ No newline at end of file

nucleus/util/proto/req-interfaces-wildcard_test

+c
+
+interfaces
+interface[name=*]
+state
+name
+
+interfaces
+	interface	
+name
*
+state
+name(
\ No newline at end of file

nucleus/util/proto/resp-full-node_test

+
+"""
+0
+
+interfaces 
+	interface
+nameEthernet510"Z"{"openconfig-interfaces:config":{"description":"","enabled":true,"arista-intf-augments:load-interval":300,"loopback-mode":false,"mtu":0,"name":"Ethernet510","openconfig-vlan:tpid":"openconfig-vlan-types:TPID_0X8100","type":"iana-if-type:ethernetCsmacd"},"openconfig-if-ethernet:ethernet":{"config":{"arista-intf-augments:fec-encoding":{"disabled":false,"fire-code":false,"reed-solomon":false,"reed-solomon544":false},"openconfig-hercules-interfaces:forwarding-viable":true,"mac-address":"00:00:00:00:00:00","port-speed":"SPEED_UNKNOWN","arista-intf-augments:sfp-1000base-t":false},"arista-intf-augments:pfc":{"priorities":{"priority":[{"index":0,"state":{"in-frames":"0","index":0,"out-frames":"0"}},{"index":1,"state":{"in-frames":"0","index":1,"out-frames":"0"}},{"index":2,"state":{"in-frames":"0","index":2,"out-frames":"0"}},{"index":3,"state":{"in-frames":"0","index":3,"out-frames":"0"}},{"index":4,"state":{"in-frames":"0","index":4,"out-frames":"0"}},{"index":5,"state":{"in-frames":"0","index":5,"out-frames":"0"}},{"index":6,"state":{"in-frames":"0","index":6,"out-frames":"0"}},{"index":7,"state":{"in-frames":"0","index":7,"out-frames":"0"}}]}},"state":{"auto-negotiate":false,"counters":{"in-crc-errors":"0","in-fragment-frames":"0","in-jabber-frames":"0","in-mac-control-frames":"0","in-mac-pause-frames":"0","in-oversize-frames":"0","out-mac-control-frames":"0","out-mac-pause-frames":"0"},"duplex-mode":"FULL","enable-flow-control":false,"openconfig-hercules-interfaces:forwarding-viable":true,"hw-mac-address":"02:42:c0:a8:02:41","mac-address":"02:42:c0:a8:02:41","negotiated-port-speed":"SPEED_UNKNOWN","port-speed":"SPEED_UNKNOWN","arista-intf-augments:supported-speeds":["SPEED_5GB","SPEED_25GB","SPEED_50GB","SPEED_100GB","SPEED_10MB","SPEED_100GB_2LANE","SPEED_100MB","SPEED_1GB","SPEED_2500MB","SPEED_400GB","SPEED_10GB","SPEED_40GB","SPEED_200GB_4LANE","SPEED_200GB_8LANE","SPEED_50GB_1LANE"]}},"openconfig-interfaces:hold-time":{"config":{"down":0,"up":0},"state":{"down":0,"up":0}},"openconfig-interfaces:name":"Ethernet510","openconfig-interfaces:state":{"admin-status":"UP","counters":{"in-broadcast-pkts":"294224","in-discards":"0","in-errors":"0","in-fcs-errors":"0","in-multicast-pkts":"1412","in-octets":"72226989","in-unicast-pkts":"642","out-broadcast-pkts":"0","out-discards":"0","out-errors":"0","out-multicast-pkts":"0","out-octets":"0","out-unicast-pkts":"0"},"description":"","enabled":true,"openconfig-platform-port:hardware-port":"Port510","ifindex":510,"arista-intf-augments:inactive":false,"last-change":"1612959137249521152","loopback-mode":false,"mtu":0,"name":"Ethernet510","oper-status":"UP","openconfig-vlan:tpid":"openconfig-vlan-types:TPID_0X8100","type":"iana-if-type:ethernetCsmacd"},"openconfig-interfaces:subinterfaces":{"subinterface":[{"config":{"description":"","enabled":true,"index":0},"index":0,"openconfig-if-ip:ipv4":{"config":{"dhcp-client":false,"enabled":true,"mtu":1500},"state":{"dhcp-client":false,"enabled":true,"mtu":1500},"unnumbered":{"config":{"enabled":false},"state":{"enabled":false}}},"openconfig-if-ip:ipv6":{"addresses":{"address":[{"config":{"ip":"fdfd::ce05","prefix-length":64},"ip":"fdfd::ce05","state":{"ip":"fdfd::ce05","origin":"STATIC","prefix-length":64,"status":"PREFERRED"}}]},"config":{"dhcp-client":false,"enabled":false,"mtu":1500},"neighbors":{"neighbor":[{"config":{"ip":"fdfd::1"},"ip":"fdfd::1","state":{"ip":"fdfd::1","link-layer-address":"74:83:c2:fe:86:ad","neighbor-state":"REACHABLE","origin":"DYNAMIC"}},{"config":{"ip":"fe80::7683:c2ff:fefe:86ad"},"ip":"fe80::7683:c2ff:fefe:86ad","state":{"ip":"fe80::7683:c2ff:fefe:86ad","link-layer-address":"74:83:c2:fe:86:ad","neighbor-state":"REACHABLE","origin":"DYNAMIC"}},{"config":{"ip":"fe80::c3:43ff:fec5:da0b"},"ip":"fe80::c3:43ff:fec5:da0b","state":{"ip":"fe80::c3:43ff:fec5:da0b","link-layer-address":"02:c3:43:c5:da:0b","neighbor-state":"REACHABLE","origin":"DYNAMIC"}},{"config":{"ip":"fdfd::28"},"ip":"fdfd::28","state":{"ip":"fdfd::28","link-layer-address":"02:c3:43:c5:da:0b","neighbor-state":"REACHABLE","origin":"DYNAMIC"}},{"config":{"ip":"fe80::1"},"ip":"fe80::1","state":{"ip":"fe80::1","link-layer-address":"74:83:c2:fe:86:ad","neighbor-state":"REACHABLE","origin":"DYNAMIC"}}]},"state":{"dhcp-client":false,"enabled":false,"mtu":1500}},"state":{"counters":{"in-fcs-errors":"0"},"description":"","enabled":true,"index":0}}]}}
\ No newline at end of file

nucleus/util/proto/resp-interfaces-arista-ceos_test

+
+"
+
+
+interfacesZ{"openconfig-interfaces:interface":[{"config":{"description":"","enabled":true,"arista-intf-augments:load-interval":300,"loopback-mode":false,"mtu":0,"name":"Ethernet510","openconfig-vlan:tpid":"openconfig-vlan-types:TPID_0X8100","type":"iana-if-type:ethernetCsmacd"},"openconfig-if-ethernet:ethernet":{"config":{"arista-intf-augments:fec-encoding":{"disabled":false,"fire-code":false,"reed-solomon":false,"reed-solomon544":false},"openconfig-hercules-interfaces:forwarding-viable":true,"mac-address":"00:00:00:00:00:00","port-speed":"SPEED_UNKNOWN","arista-intf-augments:sfp-1000base-t":false},"arista-intf-augments:pfc":{"priorities":{"priority":[{"index":0,"state":{"in-frames":"0","index":0,"out-frames":"0"}},{"index":1,"state":{"in-frames":"0","index":1,"out-frames":"0"}},{"index":2,"state":{"in-frames":"0","index":2,"out-frames":"0"}},{"index":3,"state":{"in-frames":"0","index":3,"out-frames":"0"}},{"index":4,"state":{"in-frames":"0","index":4,"out-frames":"0"}},{"index":5,"state":{"in-frames":"0","index":5,"out-frames":"0"}},{"index":6,"state":{"in-frames":"0","index":6,"out-frames":"0"}},{"index":7,"state":{"in-frames":"0","index":7,"out-frames":"0"}}]}},"state":{"auto-negotiate":false,"counters":{"in-crc-errors":"0","in-fragment-frames":"0","in-jabber-frames":"0","in-mac-control-frames":"0","in-mac-pause-frames":"0","in-oversize-frames":"0","out-mac-control-frames":"0","out-mac-pause-frames":"0"},"duplex-mode":"FULL","enable-flow-control":false,"openconfig-hercules-interfaces:forwarding-viable":true,"hw-mac-address":"02:42:c0:a8:02:42","mac-address":"02:42:c0:a8:02:42","negotiated-port-speed":"SPEED_UNKNOWN","port-speed":"SPEED_UNKNOWN","arista-intf-augments:supported-speeds":["SPEED_200GB_8LANE","SPEED_100MB","SPEED_1GB","SPEED_10GB","SPEED_400GB","SPEED_40GB","SPEED_2500MB","SPEED_50GB","SPEED_50GB_1LANE","SPEED_25GB","SPEED_100GB","SPEED_100GB_2LANE","SPEED_10MB","SPEED_200GB_4LANE","SPEED_5GB"]}},"hold-time":{"config":{"down":0,"up":0},"state":{"down":0,"up":0}},"name":"Ethernet510","state":{"admin-status":"UP","counters":{"in-broadcast-pkts":"344691","in-discards":"0","in-errors":"0","in-fcs-errors":"0","in-multicast-pkts":"1","in-octets":"93260151","in-unicast-pkts":"0","out-broadcast-pkts":"0","out-discards":"0","out-errors":"0","out-multicast-pkts":"0","out-octets":"0","out-unicast-pkts":"0"},"description":"","enabled":true,"openconfig-platform-port:hardware-port":"Port510","ifindex":510,"arista-intf-augments:inactive":false,"last-change":"1614091948142304000","loopback-mode":false,"mtu":0,"name":"Ethernet510","oper-status":"UP","openconfig-vlan:tpid":"openconfig-vlan-types:TPID_0X8100","type":"iana-if-type:ethernetCsmacd"},"subinterfaces":{"subinterface":[{"config":{"description":"","enabled":true,"index":0},"index":0,"openconfig-if-ip:ipv4":{"config":{"dhcp-client":false,"enabled":false,"mtu":1500},"state":{"dhcp-client":false,"enabled":false,"mtu":1500},"unnumbered":{"config":{"enabled":false},"state":{"enabled":false}}},"openconfig-if-ip:ipv6":{"config":{"dhcp-client":false,"enabled":false,"mtu":1500},"state":{"dhcp-client":false,"enabled":false,"mtu":1500}},"state":{"counters":{"in-fcs-errors":"0"},"description":"","enabled":true,"index":0}}]}}]}
\ No newline at end of file

nucleus/util/proto/resp-interfaces-interface-arista-ceos_test

+
+"
+0
+
+interfaces 
+	interface
+nameEthernet510Z{"openconfig-interfaces:config":{"description":"","enabled":true,"arista-intf-augments:load-interval":300,"loopback-mode":false,"mtu":0,"name":"Ethernet510","openconfig-vlan:tpid":"openconfig-vlan-types:TPID_0X8100","type":"iana-if-type:ethernetCsmacd"},"openconfig-if-ethernet:ethernet":{"config":{"arista-intf-augments:fec-encoding":{"disabled":false,"fire-code":false,"reed-solomon":false,"reed-solomon544":false},"openconfig-hercules-interfaces:forwarding-viable":true,"mac-address":"00:00:00:00:00:00","port-speed":"SPEED_UNKNOWN","arista-intf-augments:sfp-1000base-t":false},"arista-intf-augments:pfc":{"priorities":{"priority":[{"index":0,"state":{"in-frames":"0","index":0,"out-frames":"0"}},{"index":1,"state":{"in-frames":"0","index":1,"out-frames":"0"}},{"index":2,"state":{"in-frames":"0","index":2,"out-frames":"0"}},{"index":3,"state":{"in-frames":"0","index":3,"out-frames":"0"}},{"index":4,"state":{"in-frames":"0","index":4,"out-frames":"0"}},{"index":5,"state":{"in-frames":"0","index":5,"out-frames":"0"}},{"index":6,"state":{"in-frames":"0","index":6,"out-frames":"0"}},{"index":7,"state":{"in-frames":"0","index":7,"out-frames":"0"}}]}},"state":{"auto-negotiate":false,"counters":{"in-crc-errors":"0","in-fragment-frames":"0","in-jabber-frames":"0","in-mac-control-frames":"0","in-mac-pause-frames":"0","in-oversize-frames":"0","out-mac-control-frames":"0","out-mac-pause-frames":"0"},"duplex-mode":"FULL","enable-flow-control":false,"openconfig-hercules-interfaces:forwarding-viable":true,"hw-mac-address":"02:42:c0:a8:02:42","mac-address":"02:42:c0:a8:02:42","negotiated-port-speed":"SPEED_UNKNOWN","port-speed":"SPEED_UNKNOWN","arista-intf-augments:supported-speeds":["SPEED_200GB_8LANE","SPEED_100MB","SPEED_1GB","SPEED_10GB","SPEED_400GB","SPEED_40GB","SPEED_2500MB","SPEED_50GB","SPEED_50GB_1LANE","SPEED_25GB","SPEED_100GB","SPEED_100GB_2LANE","SPEED_10MB","SPEED_200GB_4LANE","SPEED_5GB"]}},"openconfig-interfaces:hold-time":{"config":{"down":0,"up":0},"state":{"down":0,"up":0}},"openconfig-interfaces:name":"Ethernet510","openconfig-interfaces:state":{"admin-status":"UP","counters":{"in-broadcast-pkts":"344691","in-discards":"0","in-errors":"0","in-fcs-errors":"0","in-multicast-pkts":"1","in-octets":"93260151","in-unicast-pkts":"0","out-broadcast-pkts":"0","out-discards":"0","out-errors":"0","out-multicast-pkts":"0","out-octets":"0","out-unicast-pkts":"0"},"description":"","enabled":true,"openconfig-platform-port:hardware-port":"Port510","ifindex":510,"arista-intf-augments:inactive":false,"last-change":"1614091948142304000","loopback-mode":false,"mtu":0,"name":"Ethernet510","oper-status":"UP","openconfig-vlan:tpid":"openconfig-vlan-types:TPID_0X8100","type":"iana-if-type:ethernetCsmacd"},"openconfig-interfaces:subinterfaces":{"subinterface":[{"config":{"description":"","enabled":true,"index":0},"index":0,"openconfig-if-ip:ipv4":{"config":{"dhcp-client":false,"enabled":false,"mtu":1500},"state":{"dhcp-client":false,"enabled":false,"mtu":1500},"unnumbered":{"config":{"enabled":false},"state":{"enabled":false}}},"openconfig-if-ip:ipv6":{"config":{"dhcp-client":false,"enabled":false,"mtu":1500},"state":{"dhcp-client":false,"enabled":false,"mtu":1500}},"state":{"counters":{"in-fcs-errors":"0"},"description":"","enabled":true,"index":0}}]}}
\ No newline at end of file

nucleus/util/proto/resp-interfaces-wildcard_test

+
+T"R
+A
+
+interfaces 
+	interface
+nameEthernet510
+state
+name
+Ethernet510
\ No newline at end of file

nucleus/util/proto/resp-set-system-config-hostname_test

+>:
+system
+config
+hostname
+system
+config
+
+hostname  ȶ
\ No newline at end of file

test/targets.go

@@ -64,13 +64,13 @@ func GnmiTarget(stop chan bool, bindAddr string) error {
 	}
 
 	entries := make([]*yang.Entry, 0)
-	for _,e := range oc.SchemaTree {
+	for _, e := range oc.SchemaTree {
 		entries = append(entries, e)
 	}
 
 	modelData, err := util.FindModelData(entries)
 	if err != nil {
-		return err
+		log.Error(err)
 	}
 
 	// Google stuff from here