implement basic status checking
Serge Bazanski
parent
a758ef510b
commit
16e4ba2ee7
|
|
@ -1,6 +1,14 @@
|
|||
# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
|
||||
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:2af0bc306f77bef606f6f6033652f0de3cc80e77008f4da52197b4b0a6be5853"
|
||||
name = "code.hackerspace.pl/q3k/hspki"
|
||||
packages = ["."]
|
||||
pruneopts = "UT"
|
||||
revision = "624295da664fea57a1e3bd8cee639ae04f4c0ccf"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:d1665c44bd5db19aaee18d1b6233c99b0b9a986e8bccb24ef54747547a48027f"
|
||||
name = "github.com/PuerkitoBio/purell"
|
||||
|
|
@ -358,6 +366,7 @@
|
|||
analyzer-name = "dep"
|
||||
analyzer-version = 1
|
||||
input-imports = [
|
||||
"code.hackerspace.pl/q3k/hspki",
|
||||
"github.com/digitalocean/go-netbox/netbox",
|
||||
"github.com/digitalocean/go-netbox/netbox/client",
|
||||
"github.com/digitalocean/go-netbox/netbox/client/dcim",
|
||||
|
|
|
|||
13
config.proto
13
config.proto
|
|
@ -7,18 +7,11 @@ message Config {
|
|||
|
||||
message Switch {
|
||||
string name = 1;
|
||||
|
||||
enum Connector {
|
||||
CONNECTOR_INVALID = 0;
|
||||
CONNECTOR_M6220 = 1;
|
||||
CONNECTOR_ARISTA = 2;
|
||||
};
|
||||
Connector connector = 2;
|
||||
string address = 3;
|
||||
string control_address = 2;
|
||||
message SwitchPort {
|
||||
string name = 1;
|
||||
};
|
||||
repeated SwitchPort managed_port = 4;
|
||||
repeated SwitchPort managed_port = 3;
|
||||
message Segment {
|
||||
enum Type {
|
||||
TYPE_INVALID = 0;
|
||||
|
|
@ -27,7 +20,7 @@ message Switch {
|
|||
Type segment_type = 1;
|
||||
int32 vlan_id = 2;
|
||||
};
|
||||
repeated Segment available_segment = 5;
|
||||
repeated Segment available_segment = 4;
|
||||
};
|
||||
|
||||
message Machine {
|
||||
|
|
|
|||
|
|
@ -3,6 +3,7 @@ package graph
|
|||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"sync"
|
||||
|
||||
"github.com/digitalocean/go-netbox/netbox/client"
|
||||
"github.com/digitalocean/go-netbox/netbox/client/dcim"
|
||||
|
|
@ -41,6 +42,7 @@ type Switch struct {
|
|||
type Graph struct {
|
||||
Switches map[string]*Switch
|
||||
Machines map[string]*Machine
|
||||
Mu sync.RWMutex
|
||||
}
|
||||
|
||||
func New() *Graph {
|
||||
|
|
|
|||
8
main.go
8
main.go
|
|
@ -46,6 +46,12 @@ func main() {
|
|||
config := confpb.Config{}
|
||||
proto.UnmarshalText(string(data), &config)
|
||||
|
||||
stm := state.NewManager()
|
||||
err = stm.FetchState(ctx, &config)
|
||||
if err != nil {
|
||||
glog.Exitf("Initial state fetch failed: %v", err)
|
||||
}
|
||||
|
||||
gr := graph.New()
|
||||
err = gr.LoadConfig(&config)
|
||||
if err != nil {
|
||||
|
|
@ -59,8 +65,6 @@ func main() {
|
|||
glog.Exitf("Initial netbox feed failed: %v", err)
|
||||
}
|
||||
|
||||
stm := state.NewManager()
|
||||
|
||||
sconf := ServiceConfig{
|
||||
DebugListen: flagDebugListen,
|
||||
}
|
||||
|
|
|
|||
|
|
@ -20,34 +20,6 @@ var _ = math.Inf
|
|||
// proto package needs to be updated.
|
||||
const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
|
||||
|
||||
type Switch_Connector int32
|
||||
|
||||
const (
|
||||
Switch_CONNECTOR_INVALID Switch_Connector = 0
|
||||
Switch_CONNECTOR_M6220 Switch_Connector = 1
|
||||
Switch_CONNECTOR_ARISTA Switch_Connector = 2
|
||||
)
|
||||
|
||||
var Switch_Connector_name = map[int32]string{
|
||||
0: "CONNECTOR_INVALID",
|
||||
1: "CONNECTOR_M6220",
|
||||
2: "CONNECTOR_ARISTA",
|
||||
}
|
||||
|
||||
var Switch_Connector_value = map[string]int32{
|
||||
"CONNECTOR_INVALID": 0,
|
||||
"CONNECTOR_M6220": 1,
|
||||
"CONNECTOR_ARISTA": 2,
|
||||
}
|
||||
|
||||
func (x Switch_Connector) String() string {
|
||||
return proto.EnumName(Switch_Connector_name, int32(x))
|
||||
}
|
||||
|
||||
func (Switch_Connector) EnumDescriptor() ([]byte, []int) {
|
||||
return fileDescriptor_3eaf2c85e69e9ea4, []int{1, 0}
|
||||
}
|
||||
|
||||
type Switch_Segment_Type int32
|
||||
|
||||
const (
|
||||
|
|
@ -122,10 +94,9 @@ func (m *Config) GetMachine() []*Machine {
|
|||
|
||||
type Switch struct {
|
||||
Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
|
||||
Connector Switch_Connector `protobuf:"varint,2,opt,name=connector,proto3,enum=Switch_Connector" json:"connector,omitempty"`
|
||||
Address string `protobuf:"bytes,3,opt,name=address,proto3" json:"address,omitempty"`
|
||||
ManagedPort []*Switch_SwitchPort `protobuf:"bytes,4,rep,name=managed_port,json=managedPort,proto3" json:"managed_port,omitempty"`
|
||||
AvailableSegment []*Switch_Segment `protobuf:"bytes,5,rep,name=available_segment,json=availableSegment,proto3" json:"available_segment,omitempty"`
|
||||
ControlAddress string `protobuf:"bytes,2,opt,name=control_address,json=controlAddress,proto3" json:"control_address,omitempty"`
|
||||
ManagedPort []*Switch_SwitchPort `protobuf:"bytes,3,rep,name=managed_port,json=managedPort,proto3" json:"managed_port,omitempty"`
|
||||
AvailableSegment []*Switch_Segment `protobuf:"bytes,4,rep,name=available_segment,json=availableSegment,proto3" json:"available_segment,omitempty"`
|
||||
XXX_NoUnkeyedLiteral struct{} `json:"-"`
|
||||
XXX_unrecognized []byte `json:"-"`
|
||||
XXX_sizecache int32 `json:"-"`
|
||||
|
|
@ -163,16 +134,9 @@ func (m *Switch) GetName() string {
|
|||
return ""
|
||||
}
|
||||
|
||||
func (m *Switch) GetConnector() Switch_Connector {
|
||||
func (m *Switch) GetControlAddress() string {
|
||||
if m != nil {
|
||||
return m.Connector
|
||||
}
|
||||
return Switch_CONNECTOR_INVALID
|
||||
}
|
||||
|
||||
func (m *Switch) GetAddress() string {
|
||||
if m != nil {
|
||||
return m.Address
|
||||
return m.ControlAddress
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
|
@ -364,7 +328,6 @@ func (m *Machine_Port) GetName() string {
|
|||
}
|
||||
|
||||
func init() {
|
||||
proto.RegisterEnum("Switch_Connector", Switch_Connector_name, Switch_Connector_value)
|
||||
proto.RegisterEnum("Switch_Segment_Type", Switch_Segment_Type_name, Switch_Segment_Type_value)
|
||||
proto.RegisterType((*Config)(nil), "Config")
|
||||
proto.RegisterType((*Switch)(nil), "Switch")
|
||||
|
|
@ -377,30 +340,26 @@ func init() {
|
|||
func init() { proto.RegisterFile("config.proto", fileDescriptor_3eaf2c85e69e9ea4) }
|
||||
|
||||
var fileDescriptor_3eaf2c85e69e9ea4 = []byte{
|
||||
// 394 bytes of a gzipped FileDescriptorProto
|
||||
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0x92, 0xc1, 0x6e, 0x9b, 0x40,
|
||||
0x10, 0x86, 0x8b, 0x4d, 0xa0, 0x8c, 0x49, 0x82, 0xb7, 0xa9, 0xba, 0xe2, 0x52, 0xc4, 0xa5, 0x3e,
|
||||
0xd1, 0x88, 0xaa, 0xed, 0xa5, 0x17, 0x44, 0x73, 0x40, 0x0a, 0x24, 0xda, 0xa0, 0x48, 0x3d, 0xa1,
|
||||
0x0d, 0x6c, 0x1d, 0x54, 0xb3, 0x20, 0x40, 0xae, 0x7c, 0xef, 0x23, 0xf6, 0x81, 0x2a, 0x2f, 0x8b,
|
||||
0xa9, 0x5c, 0xf7, 0x04, 0xff, 0x3f, 0xdf, 0xcc, 0xc0, 0xcc, 0x80, 0x99, 0xd7, 0xfc, 0x7b, 0xb9,
|
||||
0xf6, 0x9a, 0xb6, 0xee, 0x6b, 0x37, 0x06, 0x2d, 0x14, 0x1a, 0xbd, 0x05, 0xad, 0xfb, 0x59, 0xf6,
|
||||
0xf9, 0x33, 0x56, 0x9c, 0xf9, 0x6a, 0xe1, 0xeb, 0xde, 0x83, 0x90, 0x44, 0xda, 0xc8, 0x05, 0xbd,
|
||||
0xa2, 0xf9, 0x73, 0xc9, 0x19, 0x9e, 0x09, 0xe2, 0xa5, 0x17, 0x0f, 0x9a, 0x8c, 0x01, 0xf7, 0xf7,
|
||||
0x1c, 0xb4, 0x21, 0x0d, 0x21, 0x50, 0x39, 0xad, 0x18, 0x56, 0x1c, 0x65, 0x65, 0x10, 0xf1, 0x8e,
|
||||
0xde, 0x83, 0x91, 0xd7, 0x9c, 0xb3, 0xbc, 0xaf, 0x5b, 0x3c, 0x73, 0x94, 0xd5, 0x85, 0xbf, 0x94,
|
||||
0x6d, 0xbc, 0x70, 0x0c, 0x90, 0x89, 0x41, 0x18, 0x74, 0x5a, 0x14, 0x2d, 0xeb, 0x3a, 0x3c, 0x17,
|
||||
0x75, 0x46, 0x89, 0x3e, 0x82, 0x59, 0x51, 0x4e, 0xd7, 0xac, 0xc8, 0x9a, 0xba, 0xed, 0xb1, 0x2a,
|
||||
0x3e, 0x09, 0x8d, 0xd5, 0x86, 0xc7, 0x7d, 0xdd, 0xf6, 0x64, 0x21, 0xb9, 0xbd, 0x40, 0x5f, 0x60,
|
||||
0x49, 0xb7, 0xb4, 0xdc, 0xd0, 0xa7, 0x0d, 0xcb, 0x3a, 0xb6, 0xae, 0x18, 0xef, 0xf1, 0x99, 0xc8,
|
||||
0xbd, 0x3c, 0xe4, 0x0e, 0x36, 0xb1, 0x0e, 0xa4, 0x74, 0x6c, 0x07, 0x60, 0x2a, 0x7c, 0xea, 0x0f,
|
||||
0xed, 0x5f, 0x0a, 0xe8, 0x92, 0x46, 0x9f, 0xc1, 0x94, 0x1d, 0xb2, 0x7e, 0xd7, 0x0c, 0xdc, 0x85,
|
||||
0x7f, 0x75, 0xd4, 0xc6, 0x4b, 0x77, 0x0d, 0x23, 0x0b, 0x49, 0xee, 0x05, 0x7a, 0x03, 0xfa, 0x76,
|
||||
0x43, 0x79, 0x56, 0x16, 0x62, 0x48, 0x67, 0x44, 0xdb, 0xcb, 0xa8, 0x70, 0xdf, 0x81, 0x2a, 0x00,
|
||||
0x0b, 0xcc, 0xf4, 0xdb, 0xfd, 0x4d, 0x16, 0x25, 0x8f, 0xc1, 0x6d, 0xf4, 0xd5, 0x7a, 0x81, 0xce,
|
||||
0xc1, 0x10, 0xce, 0xe3, 0x6d, 0x90, 0x58, 0x8a, 0x1b, 0x83, 0x71, 0x98, 0x27, 0x7a, 0x0d, 0xcb,
|
||||
0xf0, 0x2e, 0x49, 0x6e, 0xc2, 0xf4, 0x8e, 0xfc, 0x95, 0xf2, 0x0a, 0x2e, 0x27, 0x3b, 0xfe, 0xe4,
|
||||
0xfb, 0xd7, 0x96, 0x82, 0xae, 0xc0, 0x9a, 0xcc, 0x80, 0x44, 0x0f, 0x69, 0x60, 0xcd, 0xdc, 0x1f,
|
||||
0xa0, 0xcb, 0x55, 0x9f, 0x5c, 0xeb, 0xf5, 0xd1, 0x2e, 0x86, 0xf3, 0x38, 0x1f, 0xcf, 0xc3, 0xfb,
|
||||
0x67, 0x0d, 0xb6, 0x0d, 0xea, 0xff, 0x46, 0xf8, 0xa4, 0x89, 0xcb, 0xfc, 0xf0, 0x27, 0x00, 0x00,
|
||||
0xff, 0xff, 0x30, 0x75, 0x6a, 0x03, 0xa9, 0x02, 0x00, 0x00,
|
||||
// 335 bytes of a gzipped FileDescriptorProto
|
||||
0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0x52, 0x41, 0x4f, 0xc2, 0x30,
|
||||
0x14, 0x76, 0x30, 0x37, 0x79, 0x0c, 0x98, 0x8d, 0x89, 0xcb, 0x2e, 0x92, 0x5d, 0xe0, 0xb4, 0x18,
|
||||
0x8c, 0xf1, 0xe2, 0x85, 0xa8, 0x07, 0x12, 0x20, 0xa4, 0x12, 0x12, 0x4f, 0x4b, 0xd9, 0x2a, 0x2c,
|
||||
0x6e, 0xed, 0xb2, 0x35, 0x18, 0xee, 0xfe, 0x53, 0xff, 0x88, 0xa1, 0x2d, 0x98, 0x20, 0x9e, 0xda,
|
||||
0xef, 0x7b, 0xdf, 0xeb, 0x7b, 0xef, 0x7b, 0x05, 0x27, 0xe6, 0xec, 0x3d, 0x5d, 0x85, 0x45, 0xc9,
|
||||
0x05, 0x0f, 0x26, 0x60, 0x3d, 0x49, 0x8c, 0x6e, 0xc0, 0xaa, 0x3e, 0x53, 0x11, 0xaf, 0x3d, 0xa3,
|
||||
0x5b, 0xef, 0x37, 0x07, 0x76, 0xf8, 0x2a, 0x21, 0xd6, 0x34, 0x0a, 0xc0, 0xce, 0x49, 0xbc, 0x4e,
|
||||
0x19, 0xf5, 0x6a, 0x52, 0x71, 0x11, 0x4e, 0x14, 0xc6, 0xfb, 0x40, 0xf0, 0x5d, 0x03, 0x4b, 0xa5,
|
||||
0x21, 0x04, 0x26, 0x23, 0x39, 0xf5, 0x8c, 0xae, 0xd1, 0x6f, 0x60, 0x79, 0x47, 0x3d, 0xe8, 0xc4,
|
||||
0x9c, 0x89, 0x92, 0x67, 0x11, 0x49, 0x92, 0x92, 0x56, 0x95, 0x57, 0x93, 0xe1, 0xb6, 0xa6, 0x87,
|
||||
0x8a, 0x45, 0xf7, 0xe0, 0xe4, 0x84, 0x91, 0x15, 0x4d, 0xa2, 0x82, 0x97, 0xc2, 0xab, 0xcb, 0x82,
|
||||
0x48, 0xb7, 0xa4, 0x8f, 0x19, 0x2f, 0x05, 0x6e, 0x6a, 0xdd, 0x0e, 0xa0, 0x47, 0xb8, 0x24, 0x1b,
|
||||
0x92, 0x66, 0x64, 0x99, 0xd1, 0xa8, 0xa2, 0xab, 0x9c, 0x32, 0xe1, 0x99, 0x32, 0xb7, 0x73, 0xc8,
|
||||
0x55, 0x34, 0x76, 0x0f, 0x4a, 0xcd, 0xf8, 0x5d, 0x80, 0xdf, 0x87, 0x4f, 0xf5, 0xef, 0x7f, 0x19,
|
||||
0x60, 0x6b, 0x35, 0x7a, 0x00, 0x47, 0x57, 0x88, 0xc4, 0xb6, 0x50, 0xba, 0xf6, 0xe0, 0xea, 0xa8,
|
||||
0x4c, 0x38, 0xdf, 0x16, 0x14, 0x37, 0xb5, 0x72, 0x07, 0xd0, 0x35, 0xd8, 0x9b, 0x8c, 0xb0, 0x28,
|
||||
0x4d, 0xe4, 0xf0, 0xe7, 0xd8, 0xda, 0xc1, 0x51, 0x12, 0xf4, 0xc0, 0x94, 0x02, 0x17, 0x9c, 0xf9,
|
||||
0xdb, 0xec, 0x25, 0x1a, 0x4d, 0x17, 0xc3, 0xf1, 0xe8, 0xd9, 0x3d, 0x43, 0x2d, 0x68, 0x48, 0x66,
|
||||
0x31, 0x1e, 0x4e, 0x5d, 0x23, 0xf8, 0x00, 0x5b, 0x3b, 0x7f, 0xd2, 0xe5, 0xdb, 0x23, 0xf3, 0xd4,
|
||||
0xb6, 0x5a, 0xfb, 0x6d, 0x85, 0x7f, 0x7c, 0xf3, 0x7d, 0x30, 0xff, 0x9b, 0x79, 0x69, 0xc9, 0x8f,
|
||||
0x72, 0xf7, 0x13, 0x00, 0x00, 0xff, 0xff, 0x58, 0xe3, 0x1a, 0xb1, 0x38, 0x02, 0x00, 0x00,
|
||||
}
|
||||
|
|
|
|||
212
service.go
212
service.go
|
|
@ -14,6 +14,8 @@ import (
|
|||
|
||||
"code.hackerspace.pl/q3k/topo/graph"
|
||||
"code.hackerspace.pl/q3k/topo/state"
|
||||
|
||||
pb "code.hackerspace.pl/q3k/topo/proto/control"
|
||||
)
|
||||
|
||||
type ServiceConfig struct {
|
||||
|
|
@ -34,9 +36,6 @@ func NewService(gr *graph.Graph, stm *state.StateManager, c ServiceConfig) *Serv
|
|||
}
|
||||
}
|
||||
|
||||
type TopologyStatus struct {
|
||||
}
|
||||
|
||||
const topologyFragment = `
|
||||
<script src="/assets/viz.js"></script>
|
||||
<script>
|
||||
|
|
@ -59,58 +58,179 @@ const topologyFragment = `
|
|||
<div id="graph" style="text-align: center;"></div>
|
||||
`
|
||||
|
||||
const switchportsFragment = `
|
||||
<style type="text/css">
|
||||
.table td,th {
|
||||
background-color: #eee;
|
||||
padding: 0.2em 0.4em 0.2em 0.4em;
|
||||
}
|
||||
.table th {
|
||||
background-color: #c0c0c0;
|
||||
}
|
||||
.table {
|
||||
background-color: #fff;
|
||||
border-spacing: 0.2em;
|
||||
margin-left: auto;
|
||||
margin-right: auto;
|
||||
}
|
||||
</style>
|
||||
<div>
|
||||
<table class="table">
|
||||
<tr>
|
||||
<th>Switch</th>
|
||||
<th>Port</th>
|
||||
<th>Link State</th>
|
||||
<th>Port Mode</th>
|
||||
<th>MTU</th>
|
||||
<th>Sync Status</th>
|
||||
</tr>
|
||||
{{range .Ports }}
|
||||
{{ if .Managed }}
|
||||
<tr>
|
||||
{{ else }}
|
||||
<tr style="opacity: 0.5">
|
||||
{{ end}}
|
||||
<td style="text-align: right;">{{ .Switch }}</td>
|
||||
<td>{{ .Name }}</td>
|
||||
{{ if eq .State "DOWN" }}
|
||||
<td style="background-color: #ff3030;">{{ .State }}</td>
|
||||
{{ else }}
|
||||
<td>{{ .State }}</td>
|
||||
{{ end }}
|
||||
<td>{{ .Mode }}</td>
|
||||
<td>{{ .MTU }}</td>
|
||||
{{ if .Managed }}
|
||||
<td style="background-color: #30ff30;">OK</td>
|
||||
{{ else }}
|
||||
<td><i>Unmanaged</i></td>
|
||||
{{ end }}
|
||||
</tr>
|
||||
{{end}}
|
||||
</table>
|
||||
</div>
|
||||
`
|
||||
|
||||
func (s *Service) Run() {
|
||||
assets := packr.NewBox("./assets")
|
||||
http.Handle("/assets/", http.StripPrefix("/assets/", http.FileServer(assets)))
|
||||
|
||||
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
|
||||
http.Redirect(w, r, "/debug/status", http.StatusSeeOther)
|
||||
})
|
||||
http.HandleFunc("/debug/graphviz", s.httpHandleGraphviz)
|
||||
|
||||
http.HandleFunc("/debug/graphviz", func(w http.ResponseWriter, r *http.Request) {
|
||||
fmt.Fprintf(w, "graph G {\n")
|
||||
fmt.Fprintf(w, " ranksep = 2\n")
|
||||
fmt.Fprintf(w, " splines = polyline\n")
|
||||
fmt.Fprintf(w, " rankdir = LR\n")
|
||||
for _, machine := range s.gr.Machines {
|
||||
portNames := []string{}
|
||||
for _, port := range machine.Ports {
|
||||
name := fmt.Sprintf("<%s> %s", port.Name, port.Name)
|
||||
portNames = append(portNames, name)
|
||||
}
|
||||
ports := strings.Join(portNames, "|")
|
||||
fmt.Fprintf(w, " %s [shape=record label=\"{ %s | { %s }}\"]\n", machine.Name, machine.Name, ports)
|
||||
}
|
||||
for _, sw := range s.gr.Switches {
|
||||
portNames := []string{}
|
||||
portsOrdered := []*graph.SwitchPort{}
|
||||
for _, port := range sw.Ports {
|
||||
portsOrdered = append(portsOrdered, port)
|
||||
}
|
||||
sort.Slice(portsOrdered, func(i, j int) bool {
|
||||
return sortorder.NaturalLess(portsOrdered[i].Name, portsOrdered[j].Name)
|
||||
})
|
||||
for _, port := range portsOrdered {
|
||||
name := fmt.Sprintf("<%s> %s", port.Name, port.Name)
|
||||
portNames = append(portNames, name)
|
||||
}
|
||||
ports := strings.Join(portNames, "|")
|
||||
fmt.Fprintf(w, " %s [shape=record label=\"{{ %s } | %s}\"]\n", sw.Name, ports, sw.Name)
|
||||
}
|
||||
for _, machine := range s.gr.Machines {
|
||||
for _, port := range machine.Ports {
|
||||
if port.OtherEnd == nil {
|
||||
continue
|
||||
}
|
||||
fmt.Fprintf(w, " %s:%q:e -- %s:%q:w\n", machine.Name, port.Name, port.OtherEnd.Switch.Name, port.OtherEnd.Name)
|
||||
}
|
||||
}
|
||||
fmt.Fprintf(w, "}\n")
|
||||
})
|
||||
|
||||
statusz.AddStatusPart("Switch Ports", switchportsFragment, s.statusHandleSwitchports)
|
||||
statusz.AddStatusPart("Topology", topologyFragment, func(ctx context.Context) interface{} {
|
||||
return &TopologyStatus{}
|
||||
return nil
|
||||
})
|
||||
glog.Infof("Debug listening on %s....", s.config.DebugListen)
|
||||
http.ListenAndServe(s.config.DebugListen, nil)
|
||||
}
|
||||
|
||||
func (s *Service) statusHandleSwitchports(ctx context.Context) interface{} {
|
||||
managedPorts := make(map[string]bool)
|
||||
s.gr.Mu.RLock()
|
||||
for _, sw := range s.gr.Switches {
|
||||
for _, port := range sw.Ports {
|
||||
managedPorts[sw.Name+"|"+port.Name] = true
|
||||
}
|
||||
}
|
||||
s.gr.Mu.RUnlock()
|
||||
|
||||
s.stm.Mu.RLock()
|
||||
defer s.stm.Mu.RUnlock()
|
||||
|
||||
res := struct {
|
||||
Ports []*struct {
|
||||
Switch string
|
||||
Name string
|
||||
State string
|
||||
Mode string
|
||||
Managed bool
|
||||
MTU string
|
||||
}
|
||||
}{}
|
||||
for _, sw := range s.stm.Switches {
|
||||
for _, po := range sw.Ports {
|
||||
state := "INVALID"
|
||||
switch po.Proto.LinkState {
|
||||
case pb.SwitchPort_LINKSTATE_DOWN:
|
||||
state = "DOWN"
|
||||
case pb.SwitchPort_LINKSTATE_UP:
|
||||
state = "UP"
|
||||
}
|
||||
mode := "INVALID"
|
||||
switch po.Proto.PortMode {
|
||||
case pb.SwitchPort_PORTMODE_SWITCHPORT_UNTAGGED:
|
||||
mode = fmt.Sprintf("UNTAGGED (%d)", po.Proto.VlanNative)
|
||||
case pb.SwitchPort_PORTMODE_SWITCHPORT_TAGGED:
|
||||
mode = fmt.Sprintf("TAGGED (%v)", po.Proto.VlanTagged)
|
||||
case pb.SwitchPort_PORTMODE_SWITCHPORT_GENERIC:
|
||||
mode = "GENERIC"
|
||||
case pb.SwitchPort_PORTMODE_ROUTED:
|
||||
mode = "ROUTED"
|
||||
case pb.SwitchPort_PORTMODE_MANGLED:
|
||||
mode = "MANGLED"
|
||||
}
|
||||
|
||||
managed := managedPorts[sw.Name+"|"+po.Proto.Name]
|
||||
res.Ports = append(res.Ports, &struct {
|
||||
Switch string
|
||||
Name string
|
||||
State string
|
||||
Mode string
|
||||
Managed bool
|
||||
MTU string
|
||||
}{
|
||||
Switch: sw.Name,
|
||||
Name: po.Proto.Name,
|
||||
State: state,
|
||||
Mode: mode,
|
||||
Managed: managed,
|
||||
MTU: fmt.Sprintf("%d", po.Proto.Mtu),
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
return res
|
||||
}
|
||||
|
||||
func (s *Service) httpHandleGraphviz(w http.ResponseWriter, r *http.Request) {
|
||||
fmt.Fprintf(w, "graph G {\n")
|
||||
fmt.Fprintf(w, " ranksep = 2\n")
|
||||
fmt.Fprintf(w, " splines = polyline\n")
|
||||
fmt.Fprintf(w, " rankdir = LR\n")
|
||||
for _, machine := range s.gr.Machines {
|
||||
portNames := []string{}
|
||||
for _, port := range machine.Ports {
|
||||
name := fmt.Sprintf("<%s> %s", port.Name, port.Name)
|
||||
portNames = append(portNames, name)
|
||||
}
|
||||
ports := strings.Join(portNames, "|")
|
||||
fmt.Fprintf(w, " %s [shape=record label=\"{ %s | { %s }}\"]\n", machine.Name, machine.Name, ports)
|
||||
}
|
||||
for _, sw := range s.gr.Switches {
|
||||
portNames := []string{}
|
||||
portsOrdered := []*graph.SwitchPort{}
|
||||
for _, port := range sw.Ports {
|
||||
portsOrdered = append(portsOrdered, port)
|
||||
}
|
||||
sort.Slice(portsOrdered, func(i, j int) bool {
|
||||
return sortorder.NaturalLess(portsOrdered[i].Name, portsOrdered[j].Name)
|
||||
})
|
||||
for _, port := range portsOrdered {
|
||||
name := fmt.Sprintf("<%s> %s", port.Name, port.Name)
|
||||
portNames = append(portNames, name)
|
||||
}
|
||||
ports := strings.Join(portNames, "|")
|
||||
fmt.Fprintf(w, " %s [shape=record label=\"{{ %s } | %s}\"]\n", sw.Name, ports, sw.Name)
|
||||
}
|
||||
for _, machine := range s.gr.Machines {
|
||||
for _, port := range machine.Ports {
|
||||
if port.OtherEnd == nil {
|
||||
continue
|
||||
}
|
||||
fmt.Fprintf(w, " %s:%q:e -- %s:%q:w\n", machine.Name, port.Name, port.OtherEnd.Switch.Name, port.OtherEnd.Name)
|
||||
}
|
||||
}
|
||||
fmt.Fprintf(w, "}\n")
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,7 +1,16 @@
|
|||
package state
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"sync"
|
||||
|
||||
"google.golang.org/grpc"
|
||||
|
||||
cpb "code.hackerspace.pl/q3k/topo/proto/config"
|
||||
pb "code.hackerspace.pl/q3k/topo/proto/control"
|
||||
|
||||
"code.hackerspace.pl/q3k/hspki"
|
||||
)
|
||||
|
||||
type SwitchportState struct {
|
||||
|
|
@ -11,14 +20,57 @@ type SwitchportState struct {
|
|||
type SwitchState struct {
|
||||
Name string
|
||||
Ports []*SwitchportState
|
||||
Stub pb.SwitchControlClient
|
||||
}
|
||||
|
||||
func (s *SwitchState) Fetch(ctx context.Context) error {
|
||||
req := pb.GetPortsRequest{}
|
||||
res, err := s.Stub.GetPorts(ctx, &req)
|
||||
if err != nil {
|
||||
return fmt.Errorf("GetPorts: %v", err)
|
||||
}
|
||||
s.Ports = make([]*SwitchportState, len(res.Ports))
|
||||
for i, port := range res.Ports {
|
||||
s.Ports[i] = &SwitchportState{port}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type StateManager struct {
|
||||
Switches map[string]*SwitchState
|
||||
Conns map[string]*grpc.ClientConn
|
||||
Mu sync.RWMutex
|
||||
}
|
||||
|
||||
func NewManager() *StateManager {
|
||||
return &StateManager{
|
||||
Switches: make(map[string]*SwitchState),
|
||||
Conns: make(map[string]*grpc.ClientConn),
|
||||
}
|
||||
}
|
||||
|
||||
func (s *StateManager) FetchState(ctx context.Context, conf *cpb.Config) error {
|
||||
s.Mu.Lock()
|
||||
defer s.Mu.Unlock()
|
||||
for _, sw := range conf.Switch {
|
||||
conn, ok := s.Conns[sw.ControlAddress]
|
||||
if !ok {
|
||||
var err error
|
||||
conn, err = grpc.Dial(sw.ControlAddress, hspki.WithClientHSPKI())
|
||||
if err != nil {
|
||||
return fmt.Errorf("when connecting to switch %s: %v", sw.Name, err)
|
||||
}
|
||||
s.Conns[sw.ControlAddress] = conn
|
||||
}
|
||||
|
||||
s.Switches[sw.Name] = &SwitchState{
|
||||
Name: sw.Name,
|
||||
Stub: pb.NewSwitchControlClient(conn),
|
||||
}
|
||||
err := s.Switches[sw.Name].Fetch(ctx)
|
||||
if err != nil {
|
||||
return fmt.Errorf("%q.Fetch: %v", sw.Name, err)
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue