Merge pull request #3279 from stack72/aws-db_param_group_lowercase

provider/aws: db_parameter_group name validation
This commit is contained in:
Radek Simko 2015-10-07 17:43:51 -07:00
commit 96dc244cb3

View File

@ -4,6 +4,7 @@ import (
"bytes"
"fmt"
"log"
"regexp"
"strings"
"time"
@ -27,6 +28,30 @@ func resourceAwsDbParameterGroup() *schema.Resource {
Type: schema.TypeString,
ForceNew: true,
Required: true,
ValidateFunc: func(v interface{}, k string) (ws []string, errors []error) {
value := v.(string)
if !regexp.MustCompile(`^[0-9a-z-]+$`).MatchString(value) {
errors = append(errors, fmt.Errorf(
"only lowercase alphanumeric characters and hyphens allowed in %q", k))
}
if !regexp.MustCompile(`^[a-z]`).MatchString(value) {
errors = append(errors, fmt.Errorf(
"first character of %q must be a letter", k))
}
if regexp.MustCompile(`--`).MatchString(value) {
errors = append(errors, fmt.Errorf(
"%q cannot contain two consecutive hyphens", k))
}
if regexp.MustCompile(`-$`).MatchString(value) {
errors = append(errors, fmt.Errorf(
"%q cannot end with a hyphen", k))
}
if len(value) > 255 {
errors = append(errors, fmt.Errorf(
"%q cannot be greater than 255 characters", k))
}
return
},
},
"family": &schema.Schema{
Type: schema.TypeString,