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provider.go
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provider.go
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package provider
import (
"fmt"
"github.com/berops/claudie/internal/templateUtils"
"github.com/berops/claudie/internal/utils"
"github.com/berops/claudie/proto/pb"
"github.com/berops/claudie/services/terraformer/templates"
)
// Provider package struct
type Provider struct {
ProjectName string
ClusterName string
Directory string
}
// templateData is data structure passed to providers.tpl
type templateData struct {
Gcp bool
Hetzner bool
Aws bool
Oci bool
Azure bool
Cloudflare bool
HetznerDNS bool
GenesisCloud bool
}
// CreateProviderDNS creates provider file used for DNS management.
func (p Provider) CreateProviderDNS(dns *pb.DNS) error {
template := templateUtils.Templates{Directory: p.Directory}
tpl, err := templateUtils.LoadTemplate(templates.ProvidersTemplate)
if err != nil {
return fmt.Errorf("error while parsing template file providers.tpl for cluster %s: %w", p.ClusterName, err)
}
var data templateData
getDNSProvider(dns, &data)
return template.Generate(tpl, "providers.tf", data)
}
// CreateProvider creates provider file used for infrastructure management.
func (p Provider) CreateProvider(currentCluster, desiredCluster *pb.ClusterInfo) error {
template := templateUtils.Templates{Directory: p.Directory}
var data templateData
getProvidersUsed(utils.GetDynamicNodePoolsFromCI(currentCluster), &data)
getProvidersUsed(utils.GetDynamicNodePoolsFromCI(desiredCluster), &data)
tpl, err := templateUtils.LoadTemplate(templates.ProvidersTemplate)
if err != nil {
return fmt.Errorf("error while parsing template file providers.tpl for cluster %s : %w", p.ClusterName, err)
}
if err := template.Generate(tpl, "providers.tf", data); err != nil {
return fmt.Errorf("error while creating provider.tf for %s : %w", p.ClusterName, err)
}
return nil
}
// getProvidersUsed modifies templateData to reflect current providers used.
func getProvidersUsed(nodepools []*pb.DynamicNodePool, data *templateData) {
if len(nodepools) == 0 {
return
}
for _, nodepool := range nodepools {
if nodepool.Provider.CloudProviderName == "gcp" {
data.Gcp = true
}
if nodepool.Provider.CloudProviderName == "hetzner" {
data.Hetzner = true
}
if nodepool.Provider.CloudProviderName == "aws" {
data.Aws = true
}
if nodepool.Provider.CloudProviderName == "oci" {
data.Oci = true
}
if nodepool.Provider.CloudProviderName == "azure" {
data.Azure = true
}
if nodepool.Provider.CloudProviderName == "genesiscloud" {
data.GenesisCloud = true
}
}
}
// getProvidersUsed modifies templateData to reflect current providers used in DNS.
func getDNSProvider(dns *pb.DNS, data *templateData) {
if dns == nil {
return
}
switch dns.Provider.CloudProviderName {
case "gcp":
data.Gcp = true
case "hetzner":
data.Hetzner = true
case "aws":
data.Aws = true
case "oci":
data.Oci = true
case "azure":
data.Azure = true
case "cloudflare":
data.Cloudflare = true
case "hetznerdns":
data.HetznerDNS = true
}
}