refactor: more code cleanup and simplification

This commit is contained in:
David Allen 2024-11-21 14:14:44 -07:00
parent 32065dc163
commit a7b8fb0de5
Signed by: towk
GPG key ID: 793B2924A49B3A3F
11 changed files with 268 additions and 398 deletions

View file

@ -2,9 +2,10 @@ package generator
import (
"fmt"
"strings"
configurator "github.com/OpenCHAMI/configurator/pkg"
"github.com/OpenCHAMI/configurator/pkg/client"
"github.com/OpenCHAMI/configurator/pkg/config"
"github.com/OpenCHAMI/configurator/pkg/util"
)
@ -22,7 +23,7 @@ func (g *DNSMasq) GetDescription() string {
return fmt.Sprintf("Configurator generator plugin for '%s'.", g.GetName())
}
func (g *DNSMasq) Generate(config *configurator.Config, opts ...util.Option) (FileMap, error) {
func (g *DNSMasq) Generate(config *config.Config, params Params) (FileMap, error) {
// make sure we have a valid config first
if config == nil {
return nil, fmt.Errorf("invalid config (config is nil)")
@ -30,20 +31,15 @@ func (g *DNSMasq) Generate(config *configurator.Config, opts ...util.Option) (Fi
// set all the defaults for variables
var (
params = GetParams(opts...)
client = GetClient(params)
targetKey = params["target"].(string) // required param
target = config.Targets[targetKey]
eths []configurator.EthernetInterface = nil
err error = nil
smdClient = client.NewSmdClient(params.ClientOpts...)
eths = []configurator.EthernetInterface{}
err error = nil
)
// if we have a client, try making the request for the ethernet interfaces
if client != nil {
eths, err = client.FetchEthernetInterfaces(opts...)
if err != nil {
return nil, fmt.Errorf("failed to fetch ethernet interfaces with client: %v", err)
}
eths, err = smdClient.FetchEthernetInterfaces(params.Verbose)
if err != nil {
return nil, fmt.Errorf("failed to fetch ethernet interfaces with client: %v", err)
}
// check if we have the required params first
@ -54,13 +50,6 @@ func (g *DNSMasq) Generate(config *configurator.Config, opts ...util.Option) (Fi
return nil, fmt.Errorf("no ethernet interfaces found")
}
// print message if verbose param found
if verbose, ok := params["verbose"].(bool); ok {
if verbose {
fmt.Printf("template: \n%s\nethernet interfaces found: %v\n", strings.Join(target.TemplatePaths, "\n\t"), len(eths))
}
}
// format output to write to config file
output := "# ========== DYNAMICALLY GENERATED BY OPENCHAMI CONFIGURATOR ==========\n"
for _, eth := range eths {
@ -73,10 +62,10 @@ func (g *DNSMasq) Generate(config *configurator.Config, opts ...util.Option) (Fi
output += "# ====================================================================="
// apply template substitutions and return output as byte array
return ApplyTemplateFromFiles(Mappings{
return ApplyTemplates(Mappings{
"plugin_name": g.GetName(),
"plugin_version": g.GetVersion(),
"plugin_description": g.GetDescription(),
"dhcp-hosts": output,
}, target.TemplatePaths...)
}, params.Templates)
}