pulumi/sdk/go/pulumi/stack_reference.go

100 lines
2.9 KiB
Go

package pulumi
import (
"fmt"
"reflect"
)
// StackReference manages a reference to a Pulumi stack.
type StackReference struct {
CustomResourceState
// Name is in the form "Org/Program/Stack"
Name StringOutput `pulumi:"name"`
// Outputs resolves with exports from the named stack
Outputs MapOutput `pulumi:"outputs"`
}
// GetOutput returns a stack output keyed by the given name as an AnyOutput
func (s *StackReference) GetOutput(name StringInput) AnyOutput {
return All(name, s.Outputs).
ApplyT(func(args []interface{}) interface{} {
n, outs := args[0].(string), args[1].(map[string]interface{})
return outs[n]
}).(AnyOutput)
}
// GetStringOutput returns a stack output keyed by the given name as an StringOutput
func (s *StackReference) GetStringOutput(name StringInput) StringOutput {
return s.GetOutput(name).ApplyT(func(out interface{}) string {
var res string
if out != nil {
res = out.(string)
}
return res
}).(StringOutput)
}
// GetIDOutput returns a stack output keyed by the given name as an IDOutput
func (s *StackReference) GetIDOutput(name StringInput) IDOutput {
return s.GetStringOutput(name).ApplyT(func(out string) ID {
return ID(out)
}).(IDOutput)
}
// GetFloat64Output returns a stack output keyed by the given name as an Float64Output
func (s *StackReference) GetFloat64Output(name StringInput) Float64Output {
return s.GetOutput(name).ApplyT(func(out interface{}) (float64, error) {
if numf, ok := out.(float64); ok {
return numf, nil
}
return 0.0, fmt.Errorf("failed to convert %T to float64", out)
}).(Float64Output)
}
// GetIntOutput returns a stack output keyed by the given name as an IntOutput
func (s *StackReference) GetIntOutput(name StringInput) IntOutput {
return s.GetOutput(name).ApplyT(func(out interface{}) (int, error) {
numf, ok := out.(float64)
if !ok {
return 0, fmt.Errorf("failed to convert %T to int", out)
}
return int(numf), nil
}).(IntOutput)
}
type stackReferenceArgs struct {
Name string `pulumi:"name"`
}
// StackReferenceArgs is the input to NewStackReference that allows specifying a stack name
type StackReferenceArgs struct {
// Name is in the form "Org/Program/Stack"
Name StringInput
}
func (StackReferenceArgs) ElementType() reflect.Type {
return reflect.TypeOf((*stackReferenceArgs)(nil)).Elem()
}
// NewStackReference creates a stack reference that makes available outputs from the specified stack
func NewStackReference(ctx *Context, name string, args *StackReferenceArgs,
opts ...ResourceOption) (*StackReference, error) {
if args == nil {
args = &StackReferenceArgs{}
}
if args.Name == nil {
args.Name = StringInput(String(name))
}
id := args.Name.ToStringOutput().ApplyT(func(s string) ID { return ID(s) }).(IDOutput)
var ref StackReference
if err := ctx.ReadResource("pulumi:pulumi:StackReference", name, id, args, &ref, opts...); err != nil {
return nil, err
}
return &ref, nil
}