53 lines
1.5 KiB
Go
53 lines
1.5 KiB
Go
package generator
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import (
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"os"
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"fmt"
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configurator "github.com/OpenCHAMI/configurator/internal"
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"github.com/nikolalohinski/gonja/v2"
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"github.com/nikolalohinski/gonja/v2/exec"
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)
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type Generator struct {
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}
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func New() *Generator {
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return &Generator{}
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}
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func (g *Generator) GenerateDNS(config *configurator.Config) {
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// generate file using jinja template
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// TODO: load template file for DNS
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// TODO: substitute DNS data fetched from SMD
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// TODO: print generated config file to STDOUT
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}
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func (g *Generator) GenerateDHCP(config *configurator.Config, target string, eths []configurator.EthernetInterface) error {
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// generate file using gonja template
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// TODO: load template file for DHCP
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path := config.TemplatePaths[target]
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fmt.Printf("path: %s\neth count: %v\n", path, len(eths))
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t, err := gonja.FromFile(config.TemplatePaths[target])
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if err != nil {
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return fmt.Errorf("failed to read template from file: %v", err)
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}
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template := "# ========== GENERATED BY OCHAMI CONFIGURATOR ==========\n"
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for _, eth := range eths {
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if eth.Type == "NodeBMC" {
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template += "dhcp-host=" + eth.MacAddress + "," + eth.ComponentId + "," + eth.IpAddresses[0].IpAddress + "\n"
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} else {
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template += "dhcp-host=" + eth.MacAddress + "," + eth.ComponentId + "," + eth.IpAddresses[0].IpAddress + "\n"
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}
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}
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template += "# ======================================================"
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data := exec.NewContext(map[string]any{
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"hosts": template,
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})
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if err = t.Execute(os.Stdout, data); err != nil {
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return fmt.Errorf("failed to execute: %v", err)
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}
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return nil
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}
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