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Igor
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Original file line number | Diff line number | Diff line change |
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package wallarm | ||
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import ( | ||
"fmt" | ||
"log" | ||
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wallarm "github.com/wallarm/wallarm-go" | ||
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"github.com/google/go-cmp/cmp" | ||
"github.com/hashicorp/terraform-plugin-sdk/helper/schema" | ||
"github.com/hashicorp/terraform-plugin-sdk/helper/validation" | ||
) | ||
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func resourceWallarmRateLimit() *schema.Resource { | ||
return &schema.Resource{ | ||
Create: resourceWallarmRateLimitCreate, | ||
Read: resourceWallarmRateLimitRead, | ||
Delete: resourceWallarmRateLimitDelete, | ||
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Schema: map[string]*schema.Schema{ | ||
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"rule_id": { | ||
Type: schema.TypeInt, | ||
Computed: true, | ||
}, | ||
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"action_id": { | ||
Type: schema.TypeInt, | ||
Computed: true, | ||
}, | ||
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"rule_type": { | ||
Type: schema.TypeString, | ||
Computed: true, | ||
}, | ||
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"client_id": { | ||
Type: schema.TypeInt, | ||
Optional: true, | ||
Computed: true, | ||
Description: "The Client ID to perform changes", | ||
ValidateFunc: func(val interface{}, key string) (warns []string, errs []error) { | ||
v := val.(int) | ||
if v <= 0 { | ||
errs = append(errs, fmt.Errorf("%q must be positive, got: %d", key, v)) | ||
} | ||
return | ||
}, | ||
}, | ||
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"comment": { | ||
Type: schema.TypeString, | ||
Optional: true, | ||
ForceNew: true, | ||
}, | ||
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"action": { | ||
Type: schema.TypeSet, | ||
Optional: true, | ||
ForceNew: true, | ||
Elem: &schema.Resource{ | ||
Schema: map[string]*schema.Schema{ | ||
"type": { | ||
Type: schema.TypeString, | ||
Optional: true, | ||
ValidateFunc: validation.StringInSlice([]string{"equal", "iequal", "regex", "absent"}, false), | ||
ForceNew: true, | ||
}, | ||
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"value": { | ||
Type: schema.TypeString, | ||
Optional: true, | ||
ForceNew: true, | ||
Computed: true, | ||
}, | ||
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"point": { | ||
Type: schema.TypeMap, | ||
Optional: true, | ||
ForceNew: true, | ||
Elem: &schema.Resource{ | ||
Schema: map[string]*schema.Schema{ | ||
"header": { | ||
Type: schema.TypeList, | ||
Optional: true, | ||
ForceNew: true, | ||
Computed: true, | ||
Elem: &schema.Schema{Type: schema.TypeString}, | ||
}, | ||
"method": { | ||
Type: schema.TypeString, | ||
Optional: true, | ||
ForceNew: true, | ||
ValidateFunc: validation.StringInSlice([]string{"GET", "HEAD", "POST", | ||
"PUT", "DELETE", "CONNECT", "OPTIONS", "TRACE", "PATCH"}, false), | ||
}, | ||
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"path": { | ||
Type: schema.TypeInt, | ||
Optional: true, | ||
ForceNew: true, | ||
ValidateFunc: func(val interface{}, key string) (warns []string, errs []error) { | ||
v := val.(int) | ||
if v < 0 || v > 60 { | ||
errs = append(errs, fmt.Errorf("%q must be between 0 and 60 inclusive, got: %d", key, v)) | ||
} | ||
return | ||
}, | ||
}, | ||
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"action_name": { | ||
Type: schema.TypeString, | ||
Optional: true, | ||
ForceNew: true, | ||
Computed: true, | ||
}, | ||
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"action_ext": { | ||
Type: schema.TypeString, | ||
Optional: true, | ||
ForceNew: true, | ||
Computed: true, | ||
}, | ||
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"query": { | ||
Type: schema.TypeString, | ||
Optional: true, | ||
ForceNew: true, | ||
Computed: true, | ||
}, | ||
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"proto": { | ||
Type: schema.TypeString, | ||
Optional: true, | ||
ForceNew: true, | ||
Computed: true, | ||
}, | ||
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"scheme": { | ||
Type: schema.TypeString, | ||
Optional: true, | ||
ForceNew: true, | ||
Computed: true, | ||
ValidateFunc: validation.StringInSlice([]string{"http", "https"}, true), | ||
}, | ||
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"uri": { | ||
Type: schema.TypeString, | ||
Optional: true, | ||
ForceNew: true, | ||
Computed: true, | ||
}, | ||
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"instance": { | ||
Type: schema.TypeInt, | ||
Optional: true, | ||
ForceNew: true, | ||
ValidateFunc: func(val interface{}, key string) (warns []string, errs []error) { | ||
v := val.(int) | ||
if v < -1 { | ||
errs = append(errs, fmt.Errorf("%q must be greater than -1 inclusive, got: %d", key, v)) | ||
} | ||
return | ||
}, | ||
}, | ||
}, | ||
}, | ||
}, | ||
}, | ||
}, | ||
}, | ||
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"point": { | ||
Type: schema.TypeList, | ||
Required: true, | ||
ForceNew: true, | ||
Elem: &schema.Schema{ | ||
Type: schema.TypeList, | ||
Elem: &schema.Schema{Type: schema.TypeString}, | ||
}, | ||
}, | ||
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"delay": { | ||
Type: schema.TypeInt, | ||
ForceNew: true, | ||
Required: true, | ||
ValidateFunc: validation.IntBetween(0, 1000), | ||
}, | ||
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"burst": { | ||
Type: schema.TypeInt, | ||
ForceNew: true, | ||
Required: true, | ||
ValidateFunc: validation.IntBetween(0, 1000), | ||
}, | ||
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"rate": { | ||
Type: schema.TypeInt, | ||
ForceNew: true, | ||
Required: true, | ||
ValidateFunc: validation.IntBetween(0, 1000), | ||
}, | ||
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"rsp_status": { | ||
Type: schema.TypeInt, | ||
ForceNew: true, | ||
Optional: true, | ||
Default: 0, | ||
ValidateFunc: validation.IntBetween(400, 599), | ||
}, | ||
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"time_unit": { | ||
Type: schema.TypeString, | ||
Required: true, | ||
ForceNew: true, | ||
ValidateFunc: validation.StringInSlice([]string{"rps", "rpm"}, false), | ||
}, | ||
}, | ||
} | ||
} | ||
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func resourceWallarmRateLimitCreate(d *schema.ResourceData, m interface{}) error { | ||
client := m.(wallarm.API) | ||
clientID := retrieveClientID(d, client) | ||
comment := d.Get("comment").(string) | ||
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actionsFromState := d.Get("action").(*schema.Set) | ||
action, err := expandSetToActionDetailsList(actionsFromState) | ||
if err != nil { | ||
return err | ||
} | ||
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iPoint := d.Get("point").([]interface{}) | ||
point, err := expandPointsToTwoDimensionalArray(iPoint) | ||
if err != nil { | ||
return err | ||
} | ||
delay := d.Get("delay").(int) | ||
burst := d.Get("burst").(int) | ||
rate := d.Get("rate").(int) | ||
rspStatus := d.Get("rsp_status").(int) | ||
timeUnit := d.Get("time_unit").(string) | ||
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actionBody := &wallarm.ActionCreate{ | ||
Type: "rate_limit", | ||
Clientid: clientID, | ||
Action: &action, | ||
Validated: false, | ||
Comment: comment, | ||
Point: point, | ||
Delay: delay, | ||
Burst: burst, | ||
Rate: rate, | ||
RspStatus: rspStatus, | ||
TimeUnit: timeUnit, | ||
} | ||
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actionResp, err := client.HintCreate(actionBody) | ||
if err != nil { | ||
return err | ||
} | ||
actionID := actionResp.Body.ActionID | ||
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d.Set("rule_id", actionResp.Body.ID) | ||
d.Set("action_id", actionID) | ||
d.Set("rule_type", actionResp.Body.Type) | ||
d.Set("client_id", clientID) | ||
d.Set("point", actionResp.Body.Point) | ||
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resID := fmt.Sprintf("%d/%d/%d", clientID, actionID, actionResp.Body.ID) | ||
d.SetId(resID) | ||
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return nil | ||
} | ||
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func resourceWallarmRateLimitRead(d *schema.ResourceData, m interface{}) error { | ||
client := m.(wallarm.API) | ||
clientID := retrieveClientID(d, client) | ||
actionID := d.Get("action_id").(int) | ||
ruleID := d.Get("rule_id").(int) | ||
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actionsFromState := d.Get("action").(*schema.Set) | ||
action, err := expandSetToActionDetailsList(actionsFromState) | ||
if err != nil { | ||
return err | ||
} | ||
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hint := &wallarm.HintRead{ | ||
Limit: 1000, | ||
Offset: 0, | ||
OrderBy: "updated_at", | ||
OrderDesc: true, | ||
Filter: &wallarm.HintFilter{ | ||
Clientid: []int{clientID}, | ||
ActionID: []int{actionID}, | ||
}, | ||
} | ||
actionHints, err := client.HintRead(hint) | ||
if err != nil { | ||
return err | ||
} | ||
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// This is mandatory to fill in the default values in order to compare them deeply. | ||
// Assign new values to the old struct slice. | ||
fillInDefaultValues(&action) | ||
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expectedRule := wallarm.ActionBody{ | ||
ActionID: actionID, | ||
Type: "rate_limit", | ||
Action: action, | ||
} | ||
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var notFoundRules []int | ||
var updatedRuleID int | ||
for _, rule := range *actionHints.Body { | ||
if ruleID == rule.ID { | ||
updatedRuleID = rule.ID | ||
continue | ||
} | ||
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actualRule := &wallarm.ActionBody{ | ||
ActionID: rule.ActionID, | ||
Type: rule.Type, | ||
Action: rule.Action, | ||
} | ||
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if cmp.Equal(expectedRule, *actualRule) && equalWithoutOrder(action, rule.Action) { | ||
updatedRuleID = rule.ID | ||
continue | ||
} | ||
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notFoundRules = append(notFoundRules, rule.ID) | ||
} | ||
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if err := d.Set("rule_id", updatedRuleID); err != nil { | ||
return err | ||
} | ||
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d.Set("client_id", clientID) | ||
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if updatedRuleID == 0 { | ||
log.Printf("[WARN] these rule IDs: %v have been found under the action ID: %d. But it isn't in the Terraform Plan.", notFoundRules, actionID) | ||
d.SetId("") | ||
} | ||
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return nil | ||
} | ||
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func resourceWallarmRateLimitDelete(d *schema.ResourceData, m interface{}) error { | ||
client := m.(wallarm.API) | ||
clientID := retrieveClientID(d, client) | ||
ruleID := d.Get("rule_id").(int) | ||
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h := &wallarm.HintDelete{ | ||
Filter: &wallarm.HintDeleteFilter{ | ||
Clientid: []int{clientID}, | ||
ID: ruleID, | ||
}, | ||
} | ||
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if err := client.HintDelete(h); err != nil { | ||
return err | ||
} | ||
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return nil | ||
} |
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