mirror of
https://github.com/postmannen/ctrl.git
synced 2024-12-14 12:37:31 +00:00
953 lines
26 KiB
Go
953 lines
26 KiB
Go
package steward
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"log"
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"github.com/fxamacker/cbor/v2"
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)
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// ----
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type methodREQAclRequestUpdate struct {
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event Event
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}
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func (m methodREQAclRequestUpdate) getKind() Event {
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return m.event
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}
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// Handler to get all acl's from a central server.
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func (m methodREQAclRequestUpdate) handler(proc process, message Message, node string) ([]byte, error) {
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inf := fmt.Errorf("<--- subscriber methodREQAclRequestUpdate received from: %v, hash data = %v", message.FromNode, message.Data)
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proc.errorKernel.logConsoleOnlyIfDebug(inf, proc.configuration)
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// fmt.Printf("\n --- subscriber methodREQAclRequestUpdate: the message brought to handler : %+v\n", message)
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// Get a context with the timeout specified in message.MethodTimeout.
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ctx, _ := getContextForMethodTimeout(proc.ctx, message)
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proc.processes.wg.Add(1)
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go func() {
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defer proc.processes.wg.Done()
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outCh := make(chan []byte)
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go func() {
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select {
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case <-ctx.Done():
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// Done
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case outCh <- []byte{}:
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}
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}()
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select {
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case <-ctx.Done():
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// case out := <-outCh:
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case <-outCh:
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// Using a func here to set the scope of the lock, and then be able to
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// defer the unlock when leaving that scope.
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func() {
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proc.centralAuth.accessLists.schemaGenerated.mu.Lock()
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defer proc.centralAuth.accessLists.schemaGenerated.mu.Unlock()
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// DEBUGGING:
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//{
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// proc.centralAuth.accessLists.schemaMain.mu.Lock()
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// fmt.Printf("\n --- DEBUGGING: subscriber methodREQAclRequestUpdate: schemaGenerated contains: %v\n\n", proc.centralAuth.accessLists.schemaGenerated)
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// fmt.Printf("\n --- DEBUGGING: subscriber methodREQAclRequestUpdate: schemaMain contains: %v\n\n", proc.centralAuth.accessLists.schemaMain)
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// proc.centralAuth.accessLists.schemaMain.mu.Unlock()
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//
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// // TODO: PROBLEM: The existing generated acl's are not loaded when starting, or not stored at all.
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//}
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log.Printf(" ---- subscriber methodREQAclRequestUpdate: got acl hash from NODE=%v, HASH data =%v\n", message.FromNode, message.Data)
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// Check if the received hash is the same as the one currently active,
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// If it is the same we exit the handler immediately.
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hash32 := proc.centralAuth.accessLists.schemaGenerated.GeneratedACLsMap[message.FromNode].Hash
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hash := hash32[:]
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log.Printf("---- subscriber methodREQAclRequestUpdate: the central acl hash=%v\n", hash32)
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if bytes.Equal(hash, message.Data) {
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log.Printf("---- subscriber methodREQAclRequestUpdate: NODE AND CENTRAL HAVE EQUAL ACL HASH, NOTHING TO DO, EXITING HANDLER\n")
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return
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}
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log.Printf("---- subscriber methodREQAclRequestUpdate: NODE AND CENTRAL HAD NOT EQUAL ACL, PREPARING TO SEND NEW VERSION OF Acl\n")
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// Generate JSON for Message.Data
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hdh := HostACLsSerializedWithHash{}
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hdh.Data = proc.centralAuth.accessLists.schemaGenerated.GeneratedACLsMap[message.FromNode].Data
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// fmt.Printf("\n * DEBUGGING: before marshalling, hdh.Data=%v\n", hdh.Data)
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hdh.Hash = proc.centralAuth.accessLists.schemaGenerated.GeneratedACLsMap[message.FromNode].Hash
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// fmt.Printf("\n * DEBUGGING: before marshalling, hdh.Hash=%v\n\n", hdh.Hash)
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js, err := json.Marshal(hdh)
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if err != nil {
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er := fmt.Errorf("error: REQAclRequestUpdate : json marshal failed: %v, message: %v", err, message)
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proc.errorKernel.errSend(proc, message, er)
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log.Fatalf("%v\n", er)
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}
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fmt.Printf(" ----> subscriber methodREQAclRequestUpdate: SENDING ACL'S TO NODE=%v, serializedAndHash=%+v\n", message.FromNode, hdh)
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newReplyMessage(proc, message, js)
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}()
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}
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}()
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// NB: We're not sending an ACK message for this request type.
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return nil, nil
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}
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// ----
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type methodREQAclDeliverUpdate struct {
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event Event
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}
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func (m methodREQAclDeliverUpdate) getKind() Event {
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return m.event
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}
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// Handler to receive the acls from a central server.
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func (m methodREQAclDeliverUpdate) handler(proc process, message Message, node string) ([]byte, error) {
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inf := fmt.Errorf("<--- subscriber methodREQAclDeliverUpdate received from: %v, containing: %v", message.FromNode, message.Data)
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proc.errorKernel.logConsoleOnlyIfDebug(inf, proc.configuration)
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// fmt.Printf("\n --- subscriber methodREQAclRequestUpdate: the message received on handler : %+v\n\n", message)
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// Get a context with the timeout specified in message.MethodTimeout.
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ctx, _ := getContextForMethodTimeout(proc.ctx, message)
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proc.processes.wg.Add(1)
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go func() {
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defer proc.processes.wg.Done()
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outCh := make(chan []byte)
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go func() {
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// Normally we would do some logic here, where the result is passed to outCh when done,
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// so we can split up the working logic, and f.ex. sending a reply logic.
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// In this case this go func and the below select is not needed, but keeping it so the
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// structure is the same as the other handlers.
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select {
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case <-ctx.Done():
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case outCh <- []byte{}:
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}
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}()
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select {
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// case proc.toRingbufferCh <- []subjectAndMessage{sam}:
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case <-ctx.Done():
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case <-outCh:
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proc.nodeAuth.nodeAcl.mu.Lock()
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hdh := HostACLsSerializedWithHash{}
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err := json.Unmarshal(message.Data, &hdh)
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if err != nil {
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er := fmt.Errorf("error: subscriber REQAclDeliverUpdate : json unmarshal failed: %v, message: %v", err, message)
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proc.errorKernel.errSend(proc, message, er)
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log.Fatalf("\n * DEBUG: ER: %v\n", er)
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}
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mapOfFromNodeCommands := make(map[Node]map[command]struct{})
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if len(hdh.Data) != 0 {
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err = cbor.Unmarshal(hdh.Data, &mapOfFromNodeCommands)
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if err != nil {
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er := fmt.Errorf("error: subscriber REQAclDeliverUpdate : cbor unmarshal failed: %v, message: %v", err, message)
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proc.errorKernel.errSend(proc, message, er)
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log.Fatalf("\n * DEBUG: ER: %v\n", er)
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}
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}
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proc.nodeAuth.nodeAcl.aclAndHash.Hash = hdh.Hash
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proc.nodeAuth.nodeAcl.aclAndHash.Acl = mapOfFromNodeCommands
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fmt.Printf("\n <---- subscriber REQAclDeliverUpdate: after unmarshal, nodeAuth aclAndhash contains: %+v\n\n", proc.nodeAuth.nodeAcl.aclAndHash)
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proc.nodeAuth.nodeAcl.mu.Unlock()
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err = proc.nodeAuth.nodeAcl.saveToFile()
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if err != nil {
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er := fmt.Errorf("error: subscriber REQAclDeliverUpdate : save to file failed: %v, message: %v", err, message)
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proc.errorKernel.errSend(proc, message, er)
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}
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// Prepare and queue for sending a new message with the output
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// of the action executed.
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// newReplyMessage(proc, message, out)
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}
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}()
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// Send back an ACK message.
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// ackMsg := []byte("confirmed from: " + node + ": " + fmt.Sprint(message.ID))
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return nil, nil
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}
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// ---
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type methodREQAclAddCommand struct {
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event Event
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}
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func (m methodREQAclAddCommand) getKind() Event {
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return m.event
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}
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func (m methodREQAclAddCommand) handler(proc process, message Message, node string) ([]byte, error) {
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inf := fmt.Errorf("<--- methodREQAclAddCommand received from: %v, containing: %v", message.FromNode, message.MethodArgs)
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proc.errorKernel.logConsoleOnlyIfDebug(inf, proc.configuration)
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proc.processes.wg.Add(1)
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go func() {
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defer proc.processes.wg.Done()
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// Get a context with the timeout specified in message.MethodTimeout.
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ctx, cancel := getContextForMethodTimeout(proc.ctx, message)
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outCh := make(chan []byte)
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errCh := make(chan error)
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proc.processes.wg.Add(1)
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go func() {
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defer proc.processes.wg.Done()
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switch {
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case len(message.MethodArgs) < 3:
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errCh <- fmt.Errorf("error: methodREQAclAddAccessList: got <3 number methodArgs, want 3")
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return
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}
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host := message.MethodArgs[0]
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source := message.MethodArgs[1]
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cmd := message.MethodArgs[2]
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proc.centralAuth.aclAddCommand(Node(host), Node(source), command(cmd))
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outString := fmt.Sprintf("acl added: host=%v, source=%v, command=%v\n", host, source, cmd)
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out := []byte(outString)
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select {
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case outCh <- out:
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case <-ctx.Done():
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return
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}
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}()
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select {
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case err := <-errCh:
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proc.errorKernel.errSend(proc, message, err)
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case <-ctx.Done():
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cancel()
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er := fmt.Errorf("error: methodREQAclAddAccessList: method timed out: %v", message.MethodArgs)
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proc.errorKernel.errSend(proc, message, er)
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case out := <-outCh:
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// Prepare and queue for sending a new message with the output
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// of the action executed.
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newReplyMessage(proc, message, out)
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}
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}()
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ackMsg := []byte("confirmed from: " + node + ": " + fmt.Sprint(message.ID))
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return ackMsg, nil
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}
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// ---
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type methodREQAclDeleteCommand struct {
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event Event
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}
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func (m methodREQAclDeleteCommand) getKind() Event {
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return m.event
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}
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func (m methodREQAclDeleteCommand) handler(proc process, message Message, node string) ([]byte, error) {
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inf := fmt.Errorf("<--- methodREQAclDeleteCommand received from: %v, containing: %v", message.FromNode, message.MethodArgs)
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proc.errorKernel.logConsoleOnlyIfDebug(inf, proc.configuration)
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proc.processes.wg.Add(1)
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go func() {
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defer proc.processes.wg.Done()
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// Get a context with the timeout specified in message.MethodTimeout.
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ctx, cancel := getContextForMethodTimeout(proc.ctx, message)
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outCh := make(chan []byte)
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errCh := make(chan error)
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proc.processes.wg.Add(1)
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go func() {
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defer proc.processes.wg.Done()
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switch {
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case len(message.MethodArgs) < 3:
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errCh <- fmt.Errorf("error: methodREQAclDeleteCommand: got <3 number methodArgs, want 3")
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return
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}
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host := message.MethodArgs[0]
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source := message.MethodArgs[1]
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cmd := message.MethodArgs[2]
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proc.centralAuth.aclDeleteCommand(Node(host), Node(source), command(cmd))
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outString := fmt.Sprintf("acl deleted: host=%v, source=%v, command=%v\n", host, source, cmd)
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out := []byte(outString)
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select {
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case outCh <- out:
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case <-ctx.Done():
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return
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}
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}()
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select {
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case err := <-errCh:
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proc.errorKernel.errSend(proc, message, err)
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case <-ctx.Done():
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cancel()
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er := fmt.Errorf("error: methodREQAclDeleteCommand: method timed out: %v", message.MethodArgs)
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proc.errorKernel.errSend(proc, message, er)
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case out := <-outCh:
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// Prepare and queue for sending a new message with the output
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// of the action executed.
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newReplyMessage(proc, message, out)
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}
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}()
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ackMsg := []byte("confirmed from: " + node + ": " + fmt.Sprint(message.ID))
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return ackMsg, nil
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}
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// ---
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type methodREQAclDeleteSource struct {
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event Event
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}
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func (m methodREQAclDeleteSource) getKind() Event {
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return m.event
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}
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func (m methodREQAclDeleteSource) handler(proc process, message Message, node string) ([]byte, error) {
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inf := fmt.Errorf("<--- methodREQAclDeleteSource received from: %v, containing: %v", message.FromNode, message.MethodArgs)
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proc.errorKernel.logConsoleOnlyIfDebug(inf, proc.configuration)
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proc.processes.wg.Add(1)
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go func() {
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defer proc.processes.wg.Done()
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// Get a context with the timeout specified in message.MethodTimeout.
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ctx, cancel := getContextForMethodTimeout(proc.ctx, message)
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outCh := make(chan []byte)
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errCh := make(chan error)
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proc.processes.wg.Add(1)
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go func() {
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defer proc.processes.wg.Done()
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switch {
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case len(message.MethodArgs) < 2:
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errCh <- fmt.Errorf("error: methodREQAclDeleteSource: got <2 number methodArgs, want 2")
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return
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}
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host := message.MethodArgs[0]
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source := message.MethodArgs[1]
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proc.centralAuth.aclDeleteSource(Node(host), Node(source))
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outString := fmt.Sprintf("acl deleted: host=%v, source=%v\n", host, source)
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out := []byte(outString)
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select {
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case outCh <- out:
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case <-ctx.Done():
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return
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}
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}()
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select {
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case err := <-errCh:
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proc.errorKernel.errSend(proc, message, err)
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case <-ctx.Done():
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cancel()
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er := fmt.Errorf("error: methodREQAclDeleteSource: method timed out: %v", message.MethodArgs)
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proc.errorKernel.errSend(proc, message, er)
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case out := <-outCh:
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// Prepare and queue for sending a new message with the output
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// of the action executed.
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newReplyMessage(proc, message, out)
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}
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}()
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ackMsg := []byte("confirmed from: " + node + ": " + fmt.Sprint(message.ID))
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return ackMsg, nil
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}
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// ---
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type methodREQAclGroupNodesAddNode struct {
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event Event
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}
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func (m methodREQAclGroupNodesAddNode) getKind() Event {
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return m.event
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}
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func (m methodREQAclGroupNodesAddNode) handler(proc process, message Message, node string) ([]byte, error) {
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inf := fmt.Errorf("<--- methodREQAclGroupNodesAddNode received from: %v, containing: %v", message.FromNode, message.MethodArgs)
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proc.errorKernel.logConsoleOnlyIfDebug(inf, proc.configuration)
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proc.processes.wg.Add(1)
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go func() {
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defer proc.processes.wg.Done()
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// Get a context with the timeout specified in message.MethodTimeout.
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ctx, cancel := getContextForMethodTimeout(proc.ctx, message)
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outCh := make(chan []byte)
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errCh := make(chan error)
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proc.processes.wg.Add(1)
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go func() {
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defer proc.processes.wg.Done()
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switch {
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case len(message.MethodArgs) < 2:
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errCh <- fmt.Errorf("error: methodREQAclGroupNodesAddNode: got <2 number methodArgs, want 2")
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return
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}
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ng := message.MethodArgs[0]
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n := message.MethodArgs[1]
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proc.centralAuth.groupNodesAddNode(nodeGroup(ng), Node(n))
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outString := fmt.Sprintf("added node to nodeGroup: nodeGroup=%v, node=%v\n", ng, n)
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out := []byte(outString)
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select {
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case outCh <- out:
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case <-ctx.Done():
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return
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}
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}()
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select {
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case err := <-errCh:
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proc.errorKernel.errSend(proc, message, err)
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case <-ctx.Done():
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cancel()
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er := fmt.Errorf("error: methodREQAclGroupNodesAddNode: method timed out: %v", message.MethodArgs)
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proc.errorKernel.errSend(proc, message, er)
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case out := <-outCh:
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// Prepare and queue for sending a new message with the output
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// of the action executed.
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newReplyMessage(proc, message, out)
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}
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}()
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ackMsg := []byte("confirmed from: " + node + ": " + fmt.Sprint(message.ID))
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return ackMsg, nil
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}
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// ---
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type methodREQAclGroupNodesDeleteNode struct {
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event Event
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}
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func (m methodREQAclGroupNodesDeleteNode) getKind() Event {
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return m.event
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}
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func (m methodREQAclGroupNodesDeleteNode) handler(proc process, message Message, node string) ([]byte, error) {
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inf := fmt.Errorf("<--- methodREQAclGroupNodesDeleteNode received from: %v, containing: %v", message.FromNode, message.MethodArgs)
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proc.errorKernel.logConsoleOnlyIfDebug(inf, proc.configuration)
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proc.processes.wg.Add(1)
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go func() {
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defer proc.processes.wg.Done()
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// Get a context with the timeout specified in message.MethodTimeout.
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ctx, cancel := getContextForMethodTimeout(proc.ctx, message)
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outCh := make(chan []byte)
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errCh := make(chan error)
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proc.processes.wg.Add(1)
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go func() {
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defer proc.processes.wg.Done()
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switch {
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case len(message.MethodArgs) < 2:
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errCh <- fmt.Errorf("error: methodREQAclGroupNodesDeleteNode: got <2 number methodArgs, want 2")
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return
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}
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ng := message.MethodArgs[0]
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n := message.MethodArgs[1]
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proc.centralAuth.groupNodesDeleteNode(nodeGroup(ng), Node(n))
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outString := fmt.Sprintf("deleted node from nodeGroup: nodeGroup=%v, node=%v\n", ng, n)
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out := []byte(outString)
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select {
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case outCh <- out:
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case <-ctx.Done():
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return
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}
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}()
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select {
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case err := <-errCh:
|
|
proc.errorKernel.errSend(proc, message, err)
|
|
|
|
case <-ctx.Done():
|
|
cancel()
|
|
er := fmt.Errorf("error: methodREQAclGroupNodesDeleteNode: method timed out: %v", message.MethodArgs)
|
|
proc.errorKernel.errSend(proc, message, er)
|
|
|
|
case out := <-outCh:
|
|
// Prepare and queue for sending a new message with the output
|
|
// of the action executed.
|
|
newReplyMessage(proc, message, out)
|
|
}
|
|
|
|
}()
|
|
|
|
ackMsg := []byte("confirmed from: " + node + ": " + fmt.Sprint(message.ID))
|
|
return ackMsg, nil
|
|
}
|
|
|
|
// ---
|
|
|
|
type methodREQAclGroupNodesDeleteGroup struct {
|
|
event Event
|
|
}
|
|
|
|
func (m methodREQAclGroupNodesDeleteGroup) getKind() Event {
|
|
return m.event
|
|
}
|
|
|
|
func (m methodREQAclGroupNodesDeleteGroup) handler(proc process, message Message, node string) ([]byte, error) {
|
|
inf := fmt.Errorf("<--- methodREQAclGroupNodesDeleteGroup received from: %v, containing: %v", message.FromNode, message.MethodArgs)
|
|
proc.errorKernel.logConsoleOnlyIfDebug(inf, proc.configuration)
|
|
|
|
proc.processes.wg.Add(1)
|
|
go func() {
|
|
defer proc.processes.wg.Done()
|
|
|
|
// Get a context with the timeout specified in message.MethodTimeout.
|
|
ctx, cancel := getContextForMethodTimeout(proc.ctx, message)
|
|
outCh := make(chan []byte)
|
|
errCh := make(chan error)
|
|
|
|
proc.processes.wg.Add(1)
|
|
go func() {
|
|
defer proc.processes.wg.Done()
|
|
|
|
switch {
|
|
case len(message.MethodArgs) < 1:
|
|
errCh <- fmt.Errorf("error: methodREQAclGroupNodesDeleteGroup: got <1 number methodArgs, want 1")
|
|
return
|
|
}
|
|
|
|
ng := message.MethodArgs[0]
|
|
|
|
proc.centralAuth.groupNodesDeleteGroup(nodeGroup(ng))
|
|
|
|
outString := fmt.Sprintf("deleted nodeGroup: nodeGroup=%v\n", ng)
|
|
out := []byte(outString)
|
|
|
|
select {
|
|
case outCh <- out:
|
|
case <-ctx.Done():
|
|
return
|
|
}
|
|
}()
|
|
|
|
select {
|
|
case err := <-errCh:
|
|
proc.errorKernel.errSend(proc, message, err)
|
|
|
|
case <-ctx.Done():
|
|
cancel()
|
|
er := fmt.Errorf("error: methodREQAclGroupNodesDeleteGroup: method timed out: %v", message.MethodArgs)
|
|
proc.errorKernel.errSend(proc, message, er)
|
|
|
|
case out := <-outCh:
|
|
// Prepare and queue for sending a new message with the output
|
|
// of the action executed.
|
|
newReplyMessage(proc, message, out)
|
|
}
|
|
|
|
}()
|
|
|
|
ackMsg := []byte("confirmed from: " + node + ": " + fmt.Sprint(message.ID))
|
|
return ackMsg, nil
|
|
}
|
|
|
|
// ---
|
|
|
|
type methodREQAclGroupCommandsAddCommand struct {
|
|
event Event
|
|
}
|
|
|
|
func (m methodREQAclGroupCommandsAddCommand) getKind() Event {
|
|
return m.event
|
|
}
|
|
|
|
func (m methodREQAclGroupCommandsAddCommand) handler(proc process, message Message, node string) ([]byte, error) {
|
|
inf := fmt.Errorf("<--- methodREQAclGroupCommandsAddCommand received from: %v, containing: %v", message.FromNode, message.MethodArgs)
|
|
proc.errorKernel.logConsoleOnlyIfDebug(inf, proc.configuration)
|
|
|
|
proc.processes.wg.Add(1)
|
|
go func() {
|
|
defer proc.processes.wg.Done()
|
|
|
|
// Get a context with the timeout specified in message.MethodTimeout.
|
|
ctx, cancel := getContextForMethodTimeout(proc.ctx, message)
|
|
outCh := make(chan []byte)
|
|
errCh := make(chan error)
|
|
|
|
proc.processes.wg.Add(1)
|
|
go func() {
|
|
defer proc.processes.wg.Done()
|
|
|
|
switch {
|
|
case len(message.MethodArgs) < 2:
|
|
errCh <- fmt.Errorf("error: methodREQAclGroupCommandsAddCommand: got <2 number methodArgs, want 1")
|
|
return
|
|
}
|
|
|
|
cg := message.MethodArgs[0]
|
|
c := message.MethodArgs[1]
|
|
|
|
proc.centralAuth.groupCommandsAddCommand(commandGroup(cg), command(c))
|
|
|
|
outString := fmt.Sprintf("added command to commandGroup: commandGroup=%v, command=%v\n", cg, c)
|
|
out := []byte(outString)
|
|
|
|
select {
|
|
case outCh <- out:
|
|
case <-ctx.Done():
|
|
return
|
|
}
|
|
}()
|
|
|
|
select {
|
|
case err := <-errCh:
|
|
proc.errorKernel.errSend(proc, message, err)
|
|
|
|
case <-ctx.Done():
|
|
cancel()
|
|
er := fmt.Errorf("error: methodREQAclGroupCommandsAddCommand: method timed out: %v", message.MethodArgs)
|
|
proc.errorKernel.errSend(proc, message, er)
|
|
|
|
case out := <-outCh:
|
|
// Prepare and queue for sending a new message with the output
|
|
// of the action executed.
|
|
newReplyMessage(proc, message, out)
|
|
}
|
|
|
|
}()
|
|
|
|
ackMsg := []byte("confirmed from: " + node + ": " + fmt.Sprint(message.ID))
|
|
return ackMsg, nil
|
|
}
|
|
|
|
// ---
|
|
|
|
type methodREQAclGroupCommandsDeleteCommand struct {
|
|
event Event
|
|
}
|
|
|
|
func (m methodREQAclGroupCommandsDeleteCommand) getKind() Event {
|
|
return m.event
|
|
}
|
|
|
|
func (m methodREQAclGroupCommandsDeleteCommand) handler(proc process, message Message, node string) ([]byte, error) {
|
|
inf := fmt.Errorf("<--- methodREQAclGroupCommandsDeleteCommand received from: %v, containing: %v", message.FromNode, message.MethodArgs)
|
|
proc.errorKernel.logConsoleOnlyIfDebug(inf, proc.configuration)
|
|
|
|
proc.processes.wg.Add(1)
|
|
go func() {
|
|
defer proc.processes.wg.Done()
|
|
|
|
// Get a context with the timeout specified in message.MethodTimeout.
|
|
ctx, cancel := getContextForMethodTimeout(proc.ctx, message)
|
|
outCh := make(chan []byte)
|
|
errCh := make(chan error)
|
|
|
|
proc.processes.wg.Add(1)
|
|
go func() {
|
|
defer proc.processes.wg.Done()
|
|
|
|
switch {
|
|
case len(message.MethodArgs) < 1:
|
|
errCh <- fmt.Errorf("error: methodREQAclGroupCommandsDeleteCommand: got <1 number methodArgs, want 1")
|
|
return
|
|
}
|
|
|
|
cg := message.MethodArgs[0]
|
|
c := message.MethodArgs[1]
|
|
|
|
proc.centralAuth.groupCommandsDeleteCommand(commandGroup(cg), command(c))
|
|
|
|
outString := fmt.Sprintf("deleted command from commandGroup: commandGroup=%v, command=%v\n", cg, c)
|
|
out := []byte(outString)
|
|
|
|
select {
|
|
case outCh <- out:
|
|
case <-ctx.Done():
|
|
return
|
|
}
|
|
}()
|
|
|
|
select {
|
|
case err := <-errCh:
|
|
proc.errorKernel.errSend(proc, message, err)
|
|
|
|
case <-ctx.Done():
|
|
cancel()
|
|
er := fmt.Errorf("error: methodREQAclGroupCommandsDeleteCommand: method timed out: %v", message.MethodArgs)
|
|
proc.errorKernel.errSend(proc, message, er)
|
|
|
|
case out := <-outCh:
|
|
// Prepare and queue for sending a new message with the output
|
|
// of the action executed.
|
|
newReplyMessage(proc, message, out)
|
|
}
|
|
|
|
}()
|
|
|
|
ackMsg := []byte("confirmed from: " + node + ": " + fmt.Sprint(message.ID))
|
|
return ackMsg, nil
|
|
}
|
|
|
|
// ---
|
|
|
|
type methodREQAclGroupCommandsDeleteGroup struct {
|
|
event Event
|
|
}
|
|
|
|
func (m methodREQAclGroupCommandsDeleteGroup) getKind() Event {
|
|
return m.event
|
|
}
|
|
|
|
func (m methodREQAclGroupCommandsDeleteGroup) handler(proc process, message Message, node string) ([]byte, error) {
|
|
inf := fmt.Errorf("<--- methodREQAclGroupCommandsDeleteGroup received from: %v, containing: %v", message.FromNode, message.MethodArgs)
|
|
proc.errorKernel.logConsoleOnlyIfDebug(inf, proc.configuration)
|
|
|
|
proc.processes.wg.Add(1)
|
|
go func() {
|
|
defer proc.processes.wg.Done()
|
|
|
|
// Get a context with the timeout specified in message.MethodTimeout.
|
|
ctx, cancel := getContextForMethodTimeout(proc.ctx, message)
|
|
outCh := make(chan []byte)
|
|
errCh := make(chan error)
|
|
|
|
proc.processes.wg.Add(1)
|
|
go func() {
|
|
defer proc.processes.wg.Done()
|
|
|
|
switch {
|
|
case len(message.MethodArgs) < 1:
|
|
errCh <- fmt.Errorf("error: methodREQAclGroupCommandsDeleteGroup: got <1 number methodArgs, want 1")
|
|
return
|
|
}
|
|
|
|
cg := message.MethodArgs[0]
|
|
|
|
proc.centralAuth.groupCommandDeleteGroup(commandGroup(cg))
|
|
|
|
outString := fmt.Sprintf("deleted commandGroup: commandGroup=%v\n", cg)
|
|
out := []byte(outString)
|
|
|
|
select {
|
|
case outCh <- out:
|
|
case <-ctx.Done():
|
|
return
|
|
}
|
|
}()
|
|
|
|
select {
|
|
case err := <-errCh:
|
|
proc.errorKernel.errSend(proc, message, err)
|
|
|
|
case <-ctx.Done():
|
|
cancel()
|
|
er := fmt.Errorf("error: methodREQAclGroupCommandsDeleteGroup: method timed out: %v", message.MethodArgs)
|
|
proc.errorKernel.errSend(proc, message, er)
|
|
|
|
case out := <-outCh:
|
|
// Prepare and queue for sending a new message with the output
|
|
// of the action executed.
|
|
newReplyMessage(proc, message, out)
|
|
}
|
|
|
|
}()
|
|
|
|
ackMsg := []byte("confirmed from: " + node + ": " + fmt.Sprint(message.ID))
|
|
return ackMsg, nil
|
|
}
|
|
|
|
// ---
|
|
|
|
type methodREQAclExport struct {
|
|
event Event
|
|
}
|
|
|
|
func (m methodREQAclExport) getKind() Event {
|
|
return m.event
|
|
}
|
|
|
|
func (m methodREQAclExport) handler(proc process, message Message, node string) ([]byte, error) {
|
|
inf := fmt.Errorf("<--- methodREQAclExport received from: %v, containing: %v", message.FromNode, message.MethodArgs)
|
|
proc.errorKernel.logConsoleOnlyIfDebug(inf, proc.configuration)
|
|
|
|
proc.processes.wg.Add(1)
|
|
go func() {
|
|
defer proc.processes.wg.Done()
|
|
|
|
// Get a context with the timeout specified in message.MethodTimeout.
|
|
ctx, cancel := getContextForMethodTimeout(proc.ctx, message)
|
|
outCh := make(chan []byte)
|
|
errCh := make(chan error)
|
|
|
|
proc.processes.wg.Add(1)
|
|
go func() {
|
|
defer proc.processes.wg.Done()
|
|
|
|
out, err := proc.centralAuth.exportACLs()
|
|
if err != nil {
|
|
errCh <- fmt.Errorf("error: methodREQAclExport failed: %v", err)
|
|
return
|
|
}
|
|
|
|
// outString := fmt.Sprintf("Exported acls sent from: %v\n", message.FromNode)
|
|
// out := []byte(outString)
|
|
|
|
select {
|
|
case outCh <- out:
|
|
case <-ctx.Done():
|
|
return
|
|
}
|
|
}()
|
|
|
|
select {
|
|
case err := <-errCh:
|
|
proc.errorKernel.errSend(proc, message, err)
|
|
|
|
case <-ctx.Done():
|
|
cancel()
|
|
er := fmt.Errorf("error: methodREQAclExport: method timed out: %v", message.MethodArgs)
|
|
proc.errorKernel.errSend(proc, message, er)
|
|
|
|
case out := <-outCh:
|
|
// Prepare and queue for sending a new message with the output
|
|
// of the action executed.
|
|
newReplyMessage(proc, message, out)
|
|
}
|
|
|
|
}()
|
|
|
|
ackMsg := []byte("confirmed from: " + node + ": " + fmt.Sprint(message.ID))
|
|
return ackMsg, nil
|
|
}
|
|
|
|
// ---
|
|
|
|
// TODO: IMPORTANT: We also need to add importing and exporting of the groups to the
|
|
// import and export methods.
|
|
|
|
type methodREQAclImport struct {
|
|
event Event
|
|
}
|
|
|
|
func (m methodREQAclImport) getKind() Event {
|
|
return m.event
|
|
}
|
|
|
|
func (m methodREQAclImport) handler(proc process, message Message, node string) ([]byte, error) {
|
|
inf := fmt.Errorf("<--- methodREQAclImport received from: %v, containing: %v", message.FromNode, message.MethodArgs)
|
|
proc.errorKernel.logConsoleOnlyIfDebug(inf, proc.configuration)
|
|
|
|
proc.processes.wg.Add(1)
|
|
go func() {
|
|
defer proc.processes.wg.Done()
|
|
|
|
// Get a context with the timeout specified in message.MethodTimeout.
|
|
ctx, cancel := getContextForMethodTimeout(proc.ctx, message)
|
|
|
|
outCh := make(chan []byte)
|
|
errCh := make(chan error)
|
|
|
|
proc.processes.wg.Add(1)
|
|
go func() {
|
|
defer proc.processes.wg.Done()
|
|
|
|
switch {
|
|
case len(message.MethodArgs) < 1:
|
|
errCh <- fmt.Errorf("error: methodREQAclImport: got <1 number methodArgs, want 1")
|
|
return
|
|
}
|
|
|
|
js := []byte(message.MethodArgs[0])
|
|
err := proc.centralAuth.importACLs(js)
|
|
if err != nil {
|
|
errCh <- fmt.Errorf("error: methodREQAclImport failed: %v", err)
|
|
return
|
|
}
|
|
|
|
outString := fmt.Sprintf("Imported acl's sent from: %v\n", message.FromNode)
|
|
out := []byte(outString)
|
|
|
|
select {
|
|
case outCh <- out:
|
|
case <-ctx.Done():
|
|
return
|
|
}
|
|
}()
|
|
|
|
select {
|
|
case err := <-errCh:
|
|
proc.errorKernel.errSend(proc, message, err)
|
|
|
|
case <-ctx.Done():
|
|
cancel()
|
|
er := fmt.Errorf("error: methodREQAclImport: method timed out")
|
|
proc.errorKernel.errSend(proc, message, er)
|
|
|
|
case out := <-outCh:
|
|
// Prepare and queue for sending a new message with the output
|
|
// of the action executed.
|
|
newReplyMessage(proc, message, out)
|
|
}
|
|
|
|
}()
|
|
|
|
ackMsg := []byte("confirmed from: " + node + ": " + fmt.Sprint(message.ID))
|
|
return ackMsg, nil
|
|
}
|