github.com/iaas-resource-provision/iaas-rpc@v1.0.7-0.20211021023331-ed21f798c408/internal/tfdiags/diagnostic.go (about)

     1  package tfdiags
     2  
     3  import (
     4  	"github.com/hashicorp/hcl/v2"
     5  )
     6  
     7  type Diagnostic interface {
     8  	Severity() Severity
     9  	Description() Description
    10  	Source() Source
    11  
    12  	// FromExpr returns the expression-related context for the diagnostic, if
    13  	// available. Returns nil if the diagnostic is not related to an
    14  	// expression evaluation.
    15  	FromExpr() *FromExpr
    16  }
    17  
    18  type Severity rune
    19  
    20  //go:generate go run golang.org/x/tools/cmd/stringer -type=Severity
    21  
    22  const (
    23  	Error   Severity = 'E'
    24  	Warning Severity = 'W'
    25  )
    26  
    27  type Description struct {
    28  	Address string
    29  	Summary string
    30  	Detail  string
    31  }
    32  
    33  type Source struct {
    34  	Subject *SourceRange
    35  	Context *SourceRange
    36  }
    37  
    38  type FromExpr struct {
    39  	Expression  hcl.Expression
    40  	EvalContext *hcl.EvalContext
    41  }