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Add new built-in function for AssignTask #1626

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merged 1 commit into from
Jun 13, 2024
Merged

Add new built-in function for AssignTask #1626

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17 changes: 12 additions & 5 deletions src/core/mcis/remoteCommand.go
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Original file line number Diff line number Diff line change
Expand Up @@ -155,14 +155,14 @@ func RemoteCommandToMcis(nsId string, mcisId string, subGroupId string, vmId str

// Preprocess commands for each VM
vmCommands := make(map[string][]string)
for _, vmId := range vmList {
for i, vmId := range vmList {
processedCommands := make([]string, len(req.Command))
for i, cmd := range req.Command {
processedCmd, err := processCommand(cmd, nsId, mcisId, vmId)
for j, cmd := range req.Command {
processedCmd, err := processCommand(cmd, nsId, mcisId, vmId, i)
if err != nil {
return nil, err
}
processedCommands[i] = processedCmd
processedCommands[j] = processedCmd
}
vmCommands[vmId] = processedCommands
}
Expand Down Expand Up @@ -809,7 +809,7 @@ func findMatchingParenthesis(command string, start int) int {
}

// processCommand is function to replace the keywords with actual values
func processCommand(command, nsId, mcisId, vmId string) (string, error) {
func processCommand(command, nsId, mcisId, vmId string, vmIndex int) (string, error) {
start := 0
for {
start = strings.Index(command[start:], "$$Func(")
Expand Down Expand Up @@ -885,6 +885,13 @@ func processCommand(command, nsId, mcisId, vmId string) (string, error) {
return "", fmt.Errorf("Built-in function getPublicIPs error: %s", err.Error())
}

} else if strings.EqualFold(funcName, "AssignTask") {
taskListParam, ok := params["task"]
if !ok {
return "", fmt.Errorf("Built-in function AssignTask error: no task list provided")
}
tasks := splitParams(taskListParam)
replacement = tasks[vmIndex%len(tasks)]
} else {
return "", fmt.Errorf("Built-in function error in command: Unknown function: %s", funcName)
}
Expand Down