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server_data_source.go
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server_data_source.go
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package instance
import (
"context"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/scaleway/scaleway-sdk-go/api/instance/v1"
"github.com/scaleway/scaleway-sdk-go/scw"
"github.com/scaleway/terraform-provider-scaleway/v2/internal/datasource"
"github.com/scaleway/terraform-provider-scaleway/v2/internal/types"
"github.com/scaleway/terraform-provider-scaleway/v2/internal/verify"
)
func DataSourceServer() *schema.Resource {
// Generate datasource schema from resource
dsSchema := datasource.SchemaFromResourceSchema(ResourceServer().Schema)
// Set 'Optional' schema elements
datasource.AddOptionalFieldsToSchema(dsSchema, "name", "zone", "project_id")
dsSchema["name"].ConflictsWith = []string{"server_id"}
dsSchema["server_id"] = &schema.Schema{
Type: schema.TypeString,
Optional: true,
Description: "The ID of the server",
ValidateFunc: verify.IsUUIDorUUIDWithLocality(),
ConflictsWith: []string{"name"},
}
return &schema.Resource{
ReadContext: DataSourceInstanceServerRead,
Schema: dsSchema,
}
}
func DataSourceInstanceServerRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
instanceAPI, zone, err := newAPIWithZone(d, m)
if err != nil {
return diag.FromErr(err)
}
serverID, ok := d.GetOk("server_id")
if !ok {
serverName := d.Get("name").(string)
res, err := instanceAPI.ListServers(&instance.ListServersRequest{
Zone: zone,
Name: types.ExpandStringPtr(serverName),
Project: types.ExpandStringPtr(d.Get("project_id")),
}, scw.WithContext(ctx))
if err != nil {
return diag.FromErr(err)
}
foundServer, err := datasource.FindExact(
res.Servers,
func(s *instance.Server) bool { return s.Name == serverName },
serverName,
)
if err != nil {
return diag.FromErr(err)
}
serverID = foundServer.ID
}
zonedID := datasource.NewZonedID(serverID, zone)
d.SetId(zonedID)
_ = d.Set("server_id", zonedID)
return ResourceInstanceServerRead(ctx, d, m)
}