github.com/jpreese/tflint@v0.19.2-0.20200908152133-b01686250fb6/rules/awsrules/models/aws_iam_policy_invalid_name.go (about)

     1  // This file generated by `generator/`. DO NOT EDIT
     2  
     3  package models
     4  
     5  import (
     6  	"fmt"
     7  	"log"
     8  	"regexp"
     9  
    10  	hcl "github.com/hashicorp/hcl/v2"
    11  	"github.com/terraform-linters/tflint/tflint"
    12  )
    13  
    14  // AwsIAMPolicyInvalidNameRule checks the pattern is valid
    15  type AwsIAMPolicyInvalidNameRule struct {
    16  	resourceType  string
    17  	attributeName string
    18  	max           int
    19  	min           int
    20  	pattern       *regexp.Regexp
    21  }
    22  
    23  // NewAwsIAMPolicyInvalidNameRule returns new rule with default attributes
    24  func NewAwsIAMPolicyInvalidNameRule() *AwsIAMPolicyInvalidNameRule {
    25  	return &AwsIAMPolicyInvalidNameRule{
    26  		resourceType:  "aws_iam_policy",
    27  		attributeName: "name",
    28  		max:           128,
    29  		min:           1,
    30  		pattern:       regexp.MustCompile(`^[\w+=,.@-]+$`),
    31  	}
    32  }
    33  
    34  // Name returns the rule name
    35  func (r *AwsIAMPolicyInvalidNameRule) Name() string {
    36  	return "aws_iam_policy_invalid_name"
    37  }
    38  
    39  // Enabled returns whether the rule is enabled by default
    40  func (r *AwsIAMPolicyInvalidNameRule) Enabled() bool {
    41  	return true
    42  }
    43  
    44  // Severity returns the rule severity
    45  func (r *AwsIAMPolicyInvalidNameRule) Severity() string {
    46  	return tflint.ERROR
    47  }
    48  
    49  // Link returns the rule reference link
    50  func (r *AwsIAMPolicyInvalidNameRule) Link() string {
    51  	return ""
    52  }
    53  
    54  // Check checks the pattern is valid
    55  func (r *AwsIAMPolicyInvalidNameRule) Check(runner *tflint.Runner) error {
    56  	log.Printf("[TRACE] Check `%s` rule for `%s` runner", r.Name(), runner.TFConfigPath())
    57  
    58  	return runner.WalkResourceAttributes(r.resourceType, r.attributeName, func(attribute *hcl.Attribute) error {
    59  		var val string
    60  		err := runner.EvaluateExpr(attribute.Expr, &val)
    61  
    62  		return runner.EnsureNoError(err, func() error {
    63  			if len(val) > r.max {
    64  				runner.EmitIssue(
    65  					r,
    66  					"name must be 128 characters or less",
    67  					attribute.Expr.Range(),
    68  				)
    69  			}
    70  			if len(val) < r.min {
    71  				runner.EmitIssue(
    72  					r,
    73  					"name must be 1 characters or higher",
    74  					attribute.Expr.Range(),
    75  				)
    76  			}
    77  			if !r.pattern.MatchString(val) {
    78  				runner.EmitIssue(
    79  					r,
    80  					fmt.Sprintf(`"%s" does not match valid pattern %s`, truncateLongMessage(val), `^[\w+=,.@-]+$`),
    81  					attribute.Expr.Range(),
    82  				)
    83  			}
    84  			return nil
    85  		})
    86  	})
    87  }