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data_source_scaleway_image.go
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data_source_scaleway_image.go
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package scaleway
import (
"fmt"
"github.com/hashicorp/terraform/helper/schema"
"github.com/scaleway/scaleway-cli/pkg/api"
)
func dataSourceScalewayImage() *schema.Resource {
return &schema.Resource{
Read: dataSourceScalewayImageRead,
Schema: map[string]*schema.Schema{
"name": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Computed: true,
},
"name_filter": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"architecture": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
// Computed values.
"organization": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
"public": &schema.Schema{
Type: schema.TypeBool,
Computed: true,
},
"creation_date": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
},
}
}
func scalewayImageAttributes(d *schema.ResourceData, img *api.ScalewayImage) error {
d.Set("architecture", img.Arch)
d.Set("organization", img.Organization)
d.Set("public", img.Public)
d.Set("creation_date", img.CreationDate)
d.Set("name", img.Name)
d.SetId(img.Identifier)
return nil
}
func dataSourceScalewayImageRead(d *schema.ResourceData, meta interface{}) error {
scaleway := meta.(*Client).scaleway
var needle string
if name, ok := d.GetOk("name"); ok {
needle = name.(string)
} else if nameFilter, ok := d.GetOk("name_filter"); ok {
needle = nameFilter.(string)
}
images, err := scaleway.ResolveImage(needle)
if err != nil {
return err
}
images = api.FilterImagesByArch(images, d.Get("architecture").(string))
images = api.FilterImagesByRegion(images, scaleway.Region)
if len(images) > 1 {
return fmt.Errorf("The query returned more than one result. Please refine your query.")
}
if len(images) == 0 {
return fmt.Errorf("The query returned no result. Please refine your query.")
}
img, err := scaleway.GetImage(images[0].Identifier)
if err != nil {
return err
}
return scalewayImageAttributes(d, img)
}