mirror of
https://github.com/davidallendj/magellan.git
synced 2025-12-20 03:27:03 -07:00
675 lines
18 KiB
Go
675 lines
18 KiB
Go
package magellan
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import (
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"context"
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"crypto/tls"
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"encoding/json"
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"fmt"
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"net/http"
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"os"
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"path"
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"sync"
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"time"
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"github.com/OpenCHAMI/magellan/internal/log"
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"github.com/OpenCHAMI/magellan/internal/api/smd"
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"github.com/OpenCHAMI/magellan/internal/util"
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"github.com/Cray-HPE/hms-xname/xnames"
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bmclib "github.com/bmc-toolbox/bmclib/v2"
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_ "github.com/mattn/go-sqlite3"
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"github.com/stmcginnis/gofish"
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_ "github.com/stmcginnis/gofish"
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"github.com/stmcginnis/gofish/redfish"
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"golang.org/x/exp/slices"
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)
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const (
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IPMI_PORT = 623
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SSH_PORT = 22
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HTTPS_PORT = 443
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)
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// NOTE: ...params were getting too long...
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type QueryParams struct {
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Host string
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Port int
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Protocol string
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User string
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Pass string
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Drivers []string
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Concurrency int
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Preferred string
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Timeout int
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CaCertPath string
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Verbose bool
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IpmitoolPath string
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OutputPath string
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ForceUpdate bool
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AccessToken string
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}
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func CollectAll(probeStates *[]ScannedResult, l *log.Logger, q *QueryParams) error {
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// check for available probe states
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if probeStates == nil {
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return fmt.Errorf("no probe states found")
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}
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if len(*probeStates) <= 0 {
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return fmt.Errorf("no probe states found")
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}
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// make the output directory to store files
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outputPath := path.Clean(q.OutputPath)
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outputPath, err := util.MakeOutputDirectory(outputPath)
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if err != nil {
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l.Log.Errorf("failed to make output directory: %v", err)
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}
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// collect bmc information asynchronously
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var (
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offset = 0
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wg sync.WaitGroup
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found = make([]string, 0, len(*probeStates))
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done = make(chan struct{}, q.Concurrency+1)
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chanProbeState = make(chan ScannedResult, q.Concurrency+1)
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client = smd.NewClient(
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smd.WithSecureTLS(q.CaCertPath),
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)
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)
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wg.Add(q.Concurrency)
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for i := 0; i < q.Concurrency; i++ {
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go func() {
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for {
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ps, ok := <-chanProbeState
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if !ok {
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wg.Done()
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return
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}
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q.Host = ps.Host
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q.Port = ps.Port
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// generate custom xnames for bmcs
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node := xnames.Node{
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Cabinet: 1000,
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Chassis: 1,
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ComputeModule: 7,
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NodeBMC: offset,
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}
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offset += 1
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gofishClient, err := connectGofish(q)
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if err != nil {
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l.Log.Errorf("failed to connect to BMC (%v:%v): %v", q.Host, q.Port, err)
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}
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// data to be sent to smd
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data := map[string]any{
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"ID": fmt.Sprintf("%v", node.String()[:len(node.String())-2]),
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"Type": "",
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"Name": "",
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"FQDN": ps.Host,
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"User": q.User,
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"Password": q.Pass,
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"MACRequired": true,
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"RediscoverOnUpdate": false,
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}
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// unmarshal json to send in correct format
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var rm map[string]json.RawMessage
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// chassis
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if gofishClient != nil {
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chassis, err := CollectChassis(gofishClient, q)
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if err != nil {
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l.Log.Errorf("failed to query chassis: %v", err)
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continue
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}
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err = json.Unmarshal(chassis, &rm)
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if err != nil {
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l.Log.Errorf("failed to unmarshal chassis JSON: %v", err)
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}
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data["Chassis"] = rm["Chassis"]
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// systems
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systems, err := CollectSystems(gofishClient, q)
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if err != nil {
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l.Log.Errorf("failed to query systems: %v", err)
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}
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err = json.Unmarshal(systems, &rm)
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if err != nil {
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l.Log.Errorf("failed to unmarshal system JSON: %v", err)
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}
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data["Systems"] = rm["Systems"]
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// add other fields from systems
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if len(rm["Systems"]) > 0 {
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var s map[string][]interface{}
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err = json.Unmarshal(rm["Systems"], &s)
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if err != nil {
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l.Log.Errorf("failed to unmarshal systems JSON: %v", err)
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}
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data["Name"] = s["Name"]
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}
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} else {
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l.Log.Errorf("invalid client (client is nil)")
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continue
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}
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headers := make(map[string]string)
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headers["Content-Type"] = "application/json"
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// use access token in authorization header if we have it
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if q.AccessToken != "" {
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headers["Authorization"] = "Bearer " + q.AccessToken
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}
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body, err := json.MarshalIndent(data, "", " ")
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if err != nil {
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l.Log.Errorf("failed to marshal JSON: %v", err)
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}
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if q.Verbose {
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fmt.Printf("%v\n", string(body))
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}
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// write JSON data to file if output path is set
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if outputPath != "" {
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err = os.WriteFile(path.Clean(outputPath+"/"+q.Host+".json"), body, os.ModePerm)
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if err != nil {
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l.Log.Errorf("failed to write data to file: %v", err)
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}
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}
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// add all endpoints to smd
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err = client.AddRedfishEndpoint(body, headers)
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if err != nil {
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l.Log.Error(err)
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// try updating instead
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if q.ForceUpdate {
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err = client.UpdateRedfishEndpoint(data["ID"].(string), body, headers)
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if err != nil {
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l.Log.Error(err)
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}
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}
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}
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// got host information, so add to list of already probed hosts
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found = append(found, ps.Host)
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}
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}()
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}
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// use the found results to query bmc information
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for _, ps := range *probeStates {
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// skip if found info from host
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foundHost := slices.Index(found, ps.Host)
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if !ps.State || foundHost >= 0 {
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continue
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}
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chanProbeState <- ps
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}
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// handle goroutine paths
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go func() {
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select {
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case <-done:
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wg.Done()
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break
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default:
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time.Sleep(1000)
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}
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}()
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close(chanProbeState)
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wg.Wait()
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close(done)
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return nil
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}
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func CollectMetadata(client *bmclib.Client, q *QueryParams) ([]byte, error) {
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// open BMC session and update driver registry
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ctx, ctxCancel := context.WithTimeout(context.Background(), time.Second*time.Duration(q.Timeout))
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client.Registry.FilterForCompatible(ctx)
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err := client.Open(ctx)
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if err != nil {
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ctxCancel()
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return nil, fmt.Errorf("failed to connect to bmc: %v", err)
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}
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defer client.Close(ctx)
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metadata := client.GetMetadata()
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if err != nil {
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ctxCancel()
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return nil, fmt.Errorf("failed to get metadata: %v", err)
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}
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// retrieve inventory data
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b, err := json.MarshalIndent(metadata, "", " ")
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if err != nil {
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ctxCancel()
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return nil, fmt.Errorf("failed to marshal JSON: %v", err)
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}
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ctxCancel()
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return b, nil
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}
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func CollectInventory(client *bmclib.Client, q *QueryParams) ([]byte, error) {
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// open BMC session and update driver registry
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ctx, ctxCancel := context.WithTimeout(context.Background(), time.Second*time.Duration(q.Timeout))
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client.Registry.FilterForCompatible(ctx)
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err := client.PreferProvider(q.Preferred).Open(ctx)
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if err != nil {
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ctxCancel()
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return nil, fmt.Errorf("failed to open client: %v", err)
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}
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inventory, err := client.Inventory(ctx)
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if err != nil {
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ctxCancel()
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return nil, fmt.Errorf("failed to get inventory: %v", err)
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}
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// retrieve inventory data
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data := map[string]any{"Inventory": inventory}
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b, err := json.MarshalIndent(data, "", " ")
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if err != nil {
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ctxCancel()
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return nil, fmt.Errorf("failed to marshal JSON: %v", err)
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}
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ctxCancel()
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return b, nil
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}
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func CollectPowerState(client *bmclib.Client, q *QueryParams) ([]byte, error) {
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ctx, ctxCancel := context.WithTimeout(context.Background(), time.Second*time.Duration(q.Timeout))
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client.Registry.FilterForCompatible(ctx)
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err := client.PreferProvider(q.Preferred).Open(ctx)
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if err != nil {
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ctxCancel()
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return nil, fmt.Errorf("failed to open client: %v", err)
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}
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powerState, err := client.GetPowerState(ctx)
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if err != nil {
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ctxCancel()
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return nil, fmt.Errorf("failed to get inventory: %v", err)
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}
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// retrieve inventory data
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data := map[string]any{"PowerState": powerState}
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b, err := json.MarshalIndent(data, "", " ")
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if err != nil {
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ctxCancel()
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return nil, fmt.Errorf("failed to marshal JSON: %v", err)
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}
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ctxCancel()
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return b, nil
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}
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func CollectUsers(client *bmclib.Client, q *QueryParams) ([]byte, error) {
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// open BMC session and update driver registry
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ctx, ctxCancel := context.WithTimeout(context.Background(), time.Second*time.Duration(q.Timeout))
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client.Registry.FilterForCompatible(ctx)
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err := client.Open(ctx)
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if err != nil {
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ctxCancel()
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return nil, fmt.Errorf("failed to connect to bmc: %v", err)
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}
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defer client.Close(ctx)
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users, err := client.ReadUsers(ctx)
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if err != nil {
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ctxCancel()
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return nil, fmt.Errorf("failed to get users: %v", err)
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}
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// retrieve inventory data
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data := map[string]any{"Users": users}
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b, err := json.MarshalIndent(data, "", " ")
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if err != nil {
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ctxCancel()
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return nil, fmt.Errorf("failed to marshal JSON: %v", err)
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}
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ctxCancel()
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return b, nil
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}
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func CollectBios(client *bmclib.Client, q *QueryParams) ([]byte, error) {
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b, err := makeRequest(client, client.GetBiosConfiguration, q.Timeout)
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return b, err
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}
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func CollectEthernetInterfaces(c *gofish.APIClient, q *QueryParams, systemID string) ([]byte, error) {
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systems, err := c.Service.Systems()
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if err != nil {
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return nil, fmt.Errorf("failed to query storage systems (%v:%v): %v", q.Host, q.Port, err)
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}
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var (
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interfaces []*redfish.EthernetInterface
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errList []error
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)
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// get all of the ethernet interfaces in our systems
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for _, system := range systems {
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i, err := redfish.ListReferencedEthernetInterfaces(c, "/redfish/v1/Systems/"+system.ID+"/EthernetInterfaces/")
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if err != nil {
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errList = append(errList, err)
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continue
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}
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interfaces = append(interfaces, i...)
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}
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// print any report errors
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err = util.FormatErrorList(errList)
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if util.HasErrors(errList) {
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return nil, fmt.Errorf("failed to get ethernet interfaces with %d errors: \n%v", len(errList), err)
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}
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data := map[string]any{"EthernetInterfaces": interfaces}
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b, err := json.MarshalIndent(data, "", " ")
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if err != nil {
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return nil, fmt.Errorf("failed to marshal JSON: %v", err)
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}
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return b, nil
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}
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func CollectChassis(c *gofish.APIClient, q *QueryParams) ([]byte, error) {
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chassis, err := c.Service.Chassis()
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if err != nil {
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return nil, fmt.Errorf("failed to query chassis (%v:%v): %v", q.Host, q.Port, err)
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}
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data := map[string]any{"Chassis": chassis}
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b, err := json.MarshalIndent(data, "", " ")
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if err != nil {
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return nil, fmt.Errorf("failed to marshal JSON: %v", err)
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}
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return b, nil
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}
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func CollectStorage(c *gofish.APIClient, q *QueryParams) ([]byte, error) {
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systems, err := c.Service.StorageSystems()
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if err != nil {
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return nil, fmt.Errorf("failed to query storage systems (%v:%v): %v", q.Host, q.Port, err)
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}
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services, err := c.Service.StorageServices()
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if err != nil {
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return nil, fmt.Errorf("failed to query storage services (%v:%v): %v", q.Host, q.Port, err)
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}
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data := map[string]any{
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"Storage": map[string]any{
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"Systems": systems,
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"Services": services,
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},
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}
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b, err := json.MarshalIndent(data, "", " ")
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if err != nil {
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return nil, fmt.Errorf("failed to marshal JSON: %v", err)
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}
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return b, nil
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}
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func CollectSystems(c *gofish.APIClient, q *QueryParams) ([]byte, error) {
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systems, err := c.Service.Systems()
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if err != nil {
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return nil, fmt.Errorf("failed to query systems (%v:%v): %v", q.Host, q.Port, err)
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}
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// do manual requests if systems is empty to only get necessary info as last resort
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// /redfish/v1/Systems
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// /redfish/v1/Systems/Members
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// /redfish/v1/Systems/
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var temp []map[string]any
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if len(systems) == 0 {
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url := baseRedfishUrl(q) + "/Systems"
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if q.Verbose {
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fmt.Printf("%s\n", url)
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}
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res, body, err := util.MakeRequest(nil, url, "GET", nil, nil)
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if err != nil {
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return nil, fmt.Errorf("failed to make request: %v", err)
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} else if res.StatusCode != http.StatusOK {
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return nil, fmt.Errorf("request returned status code %d", res.StatusCode)
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}
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// sweet syntatic sugar type aliases
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type System = map[string]any
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type Member = map[string]string
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// get all the systems
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var (
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tempSystems System
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interfaces []*redfish.EthernetInterface
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errList []error
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)
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err = json.Unmarshal(body, &tempSystems)
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if err != nil {
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return nil, fmt.Errorf("failed to unmarshal systems: %v", err)
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}
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// then, get all the members within a system
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members, ok := tempSystems["Members"]
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if ok {
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for _, member := range members.([]Member) {
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id, ok := member["@odata.id"]
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if ok {
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// /redfish/v1/Systems/Self (or whatever)
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// memberEndpoint := fmt.Sprintf("%s%s", url, id)
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// res, body, err := util.MakeRequest(nil, baseRedfishUrl(q)+memberEndpoint, http.MethodGet, nil, nil)
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// if err != nil {
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// continue
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// } else if res.StatusCode != http.StatusOK {
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// continue
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// }
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// TODO: extract EthernetInterfaces from Systems then query
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// get all of the ethernet interfaces in our systems
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ethernetInterface, err := redfish.ListReferencedEthernetInterfaces(c, id+"/EthernetInterfaces/")
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if err != nil {
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errList = append(errList, err)
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continue
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}
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interfaces = append(interfaces, ethernetInterface...)
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} else {
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return nil, fmt.Errorf("no ID found for member")
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}
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if util.HasErrors(errList) {
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return nil, util.FormatErrorList(errList)
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}
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}
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i, err := json.Marshal(interfaces)
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if err != nil {
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return nil, fmt.Errorf("failed to unmarshal interface: %v", err)
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}
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temp = append(temp, map[string]any{
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"Data": nil,
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"EthernetInterfaces": string(i),
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})
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} else {
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return nil, fmt.Errorf("no members found in systems")
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}
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} else {
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// query the system's ethernet interfaces
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// var temp []map[string]any
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for _, system := range systems {
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interfaces, err := CollectEthernetInterfaces(c, q, system.ID)
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if err != nil {
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continue
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}
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var i map[string]any
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err = json.Unmarshal(interfaces, &i)
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if err != nil {
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return nil, fmt.Errorf("failed to unmarshal interface: %v", err)
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}
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temp = append(temp, map[string]any{
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"Data": system,
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"EthernetInterfaces": i["EthernetInterfaces"],
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})
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}
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}
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data := map[string]any{"Systems": temp}
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b, err := json.MarshalIndent(data, "", " ")
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if err != nil {
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return nil, fmt.Errorf("failed to marshal JSON: %v", err)
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}
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return b, nil
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}
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func CollectRegisteries(c *gofish.APIClient, q *QueryParams) ([]byte, error) {
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registries, err := c.Service.Registries()
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if err != nil {
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return nil, fmt.Errorf("failed to query storage systems (%v:%v): %v", q.Host, q.Port, err)
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}
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|
|
data := map[string]any{"Registries": registries}
|
|
b, err := json.MarshalIndent(data, "", " ")
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to marshal JSON: %v", err)
|
|
}
|
|
|
|
return b, nil
|
|
}
|
|
|
|
func CollectProcessors(q *QueryParams) ([]byte, error) {
|
|
url := baseRedfishUrl(q) + "/Systems"
|
|
res, body, err := util.MakeRequest(nil, url, "GET", nil, nil)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("something went wrong: %v", err)
|
|
} else if res == nil {
|
|
return nil, fmt.Errorf("no response returned (url: %s)", url)
|
|
} else if res.StatusCode != http.StatusOK {
|
|
return nil, fmt.Errorf("returned status code %d", res.StatusCode)
|
|
}
|
|
|
|
// convert to not get base64 string
|
|
var procs map[string]json.RawMessage
|
|
var members []map[string]any
|
|
err = json.Unmarshal(body, &procs)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to unmarshal processors: %v", err)
|
|
}
|
|
err = json.Unmarshal(procs["Members"], &members)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to unmarshal processor members: %v", err)
|
|
}
|
|
|
|
// request data about each processor member on node
|
|
for _, member := range members {
|
|
var oid = member["@odata.id"].(string)
|
|
var infoUrl = url + oid
|
|
res, _, err := util.MakeRequest(nil, infoUrl, "GET", nil, nil)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("something went wrong: %v", err)
|
|
} else if res == nil {
|
|
return nil, fmt.Errorf("no response returned (url: %s)", url)
|
|
} else if res.StatusCode != http.StatusOK {
|
|
return nil, fmt.Errorf("returned status code %d", res.StatusCode)
|
|
}
|
|
}
|
|
|
|
data := map[string]any{"Processors": procs}
|
|
b, err := json.MarshalIndent(data, "", " ")
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to marshal JSON: %v", err)
|
|
}
|
|
|
|
return b, nil
|
|
}
|
|
|
|
func connectGofish(q *QueryParams) (*gofish.APIClient, error) {
|
|
config, err := makeGofishConfig(q)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to make gofish config: %v", err)
|
|
}
|
|
c, err := gofish.Connect(config)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to connect to redfish endpoint: %v", err)
|
|
}
|
|
if c != nil {
|
|
c.Service.ProtocolFeaturesSupported = gofish.ProtocolFeaturesSupported{
|
|
ExpandQuery: gofish.Expand{
|
|
ExpandAll: true,
|
|
Links: true,
|
|
},
|
|
}
|
|
}
|
|
return c, err
|
|
}
|
|
|
|
func makeGofishConfig(q *QueryParams) (gofish.ClientConfig, error) {
|
|
var (
|
|
client = &http.Client{
|
|
Transport: &http.Transport{
|
|
TLSClientConfig: &tls.Config{
|
|
InsecureSkipVerify: true,
|
|
},
|
|
},
|
|
}
|
|
url = baseRedfishUrl(q)
|
|
)
|
|
return gofish.ClientConfig{
|
|
Endpoint: url,
|
|
Username: q.User,
|
|
Password: q.Pass,
|
|
Insecure: true,
|
|
TLSHandshakeTimeout: q.Timeout,
|
|
HTTPClient: client,
|
|
// MaxConcurrentRequests: int64(q.Threads), // NOTE: this was added in latest version of gofish
|
|
}, nil
|
|
}
|
|
|
|
func makeRequest[T any](client *bmclib.Client, fn func(context.Context) (T, error), timeout int) ([]byte, error) {
|
|
ctx, ctxCancel := context.WithTimeout(context.Background(), time.Second*time.Duration(timeout))
|
|
client.Registry.FilterForCompatible(ctx)
|
|
err := client.Open(ctx)
|
|
if err != nil {
|
|
ctxCancel()
|
|
return nil, fmt.Errorf("failed to open client: %v", err)
|
|
}
|
|
|
|
defer client.Close(ctx)
|
|
|
|
response, err := fn(ctx)
|
|
if err != nil {
|
|
ctxCancel()
|
|
return nil, fmt.Errorf("failed to get response: %v", err)
|
|
}
|
|
|
|
ctxCancel()
|
|
return makeJson(response)
|
|
}
|
|
|
|
func makeJson(object any) ([]byte, error) {
|
|
b, err := json.MarshalIndent(object, "", " ")
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to marshal JSON: %v", err)
|
|
}
|
|
return []byte(b), nil
|
|
}
|
|
|
|
func baseRedfishUrl(q *QueryParams) string {
|
|
url := fmt.Sprintf("%s://", q.Protocol)
|
|
if q.User != "" && q.Pass != "" {
|
|
url += fmt.Sprintf("%s:%s@", q.User, q.Pass)
|
|
}
|
|
return fmt.Sprintf("%s%s:%d", url, q.Host, q.Port)
|
|
}
|