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environment.go
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environment.go
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package environment
import (
"context"
"strings"
"github.com/harness/harness-go-sdk/harness/cd/cac"
"github.com/harness/terraform-provider-harness/internal"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation"
)
func ResourceEnvironment() *schema.Resource {
return &schema.Resource{
Description: "Resource for creating an environment",
CreateContext: resourceEnvironmentCreateOrUpdate,
ReadContext: resourceEnvironmentRead,
UpdateContext: resourceEnvironmentCreateOrUpdate,
DeleteContext: resourceEnvironmentDelete,
Schema: map[string]*schema.Schema{
"id": {
Description: "The id of the environment.",
Type: schema.TypeString,
Computed: true,
},
"app_id": {
Description: "The id of the application.",
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"name": {
Description: "The name of the environment.",
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"description": {
Description: "The description of the environment.",
Type: schema.TypeString,
Optional: true,
},
"type": {
Description: "The type of the environment. Valid values are `PROD` and `NON_PROD`",
Type: schema.TypeString,
Required: true,
ValidateFunc: validation.StringInSlice([]string{"PROD", "NON_PROD"}, false),
},
"variable_override": {
Description: "Override for a service variable",
Type: schema.TypeSet,
Optional: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"name": {
Description: "The name of the variable",
Type: schema.TypeString,
Required: true,
},
"service_name": {
Description: "The name of the service",
Type: schema.TypeString,
Optional: true,
},
"value": {
Description: "The value of the service variable",
Type: schema.TypeString,
Required: true,
},
"type": {
Description: "The type of the service variable. Valid values are `TEXT` and `ENCRYPTED_TEXT`",
Type: schema.TypeString,
Required: true,
ValidateFunc: validation.StringInSlice([]string{"TEXT", "ENCRYPTED_TEXT"}, false),
},
},
},
},
},
Importer: &schema.ResourceImporter{
State: func(d *schema.ResourceData, meta interface{}) ([]*schema.ResourceData, error) {
// <app_id>/<env_id>
parts := strings.Split(d.Id(), "/")
d.Set("app_id", parts[0])
d.SetId(parts[1])
return []*schema.ResourceData{d}, nil
},
},
}
}
func resourceEnvironmentRead(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
c := meta.(*internal.Session).CDClient
var env *cac.Environment
var err error
envId := d.Get("id").(string)
appId := d.Get("app_id").(string)
if env, err = c.ConfigAsCodeClient.GetEnvironmentById(appId, envId); err != nil {
return diag.FromErr(err)
} else if env == nil {
d.SetId("")
d.MarkNewResource()
return nil
}
return readEnvironment(d, env)
}
func readEnvironment(d *schema.ResourceData, env *cac.Environment) diag.Diagnostics {
d.SetId(env.Id)
d.Set("app_id", env.ApplicationId)
d.Set("name", env.Name)
d.Set("app_id", env.ApplicationId)
d.Set("type", env.EnvironmentType)
d.Set("description", env.Description)
if overrides := flattenVariableOverrides(env.VariableOverrides); len(overrides) > 0 {
d.Set("variable_override", overrides)
}
return nil
}
func resourceEnvironmentCreateOrUpdate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
c := meta.(*internal.Session).CDClient
appId := d.Get("app_id").(string)
id := d.Get("id").(string)
var env *cac.Environment
var err error
if d.IsNewResource() {
env = cac.NewEntity(cac.ObjectTypes.Environment).(*cac.Environment)
} else {
if env, err = c.ConfigAsCodeClient.GetEnvironmentById(appId, id); err != nil {
return diag.FromErr(err)
} else if env == nil {
d.SetId("")
d.MarkNewResource()
return nil
}
}
env.Id = id
env.ApplicationId = appId
env.Name = d.Get("name").(string)
env.EnvironmentType = cac.EnvironmentType(d.Get("type").(string))
env.ApplicationId = d.Get("app_id").(string)
env.Description = d.Get("description").(string)
if overrides := d.Get("variable_override"); overrides != nil {
env.VariableOverrides = expandVariableOverrides(overrides.(*schema.Set).List())
}
newEnv, err := c.ConfigAsCodeClient.UpsertEnvironment(env)
if err != nil {
return diag.FromErr(err)
}
return readEnvironment(d, newEnv)
}
func flattenVariableOverrides(overrides []*cac.VariableOverride) []map[string]interface{} {
if len(overrides) == 0 {
return make([]map[string]interface{}, 0)
}
var results = make([]map[string]interface{}, len(overrides))
for i, override := range overrides {
results[i] = map[string]interface{}{
"name": override.Name,
"service_name": override.ServiceName,
"value": override.Value,
"type": override.ValueType,
}
}
return results
}
func expandVariableOverrides(d []interface{}) []*cac.VariableOverride {
if len(d) == 0 {
return make([]*cac.VariableOverride, 0)
}
overrides := make([]*cac.VariableOverride, len(d))
for i, override := range d {
data := override.(map[string]interface{})
overrides[i] = &cac.VariableOverride{
Name: data["name"].(string),
ServiceName: data["service_name"].(string),
Value: data["value"].(string),
ValueType: cac.VariableValueType(data["type"].(string)),
}
}
return overrides
}
func resourceEnvironmentDelete(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
c := meta.(*internal.Session).CDClient
envName := d.Get("name").(string)
appId := d.Get("app_id").(string)
app, err := c.ApplicationClient.GetApplicationById(appId)
if err != nil {
return diag.FromErr(err)
}
err = c.ConfigAsCodeClient.DeleteEnvironment(app.Name, envName)
if err != nil {
return diag.FromErr(err)
}
return nil
}