mirror of
https://github.com/opentofu/opentofu.git
synced 2024-12-26 08:51:02 -06:00
109 lines
3.5 KiB
Go
109 lines
3.5 KiB
Go
|
package lang
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
|
||
|
|
"github.com/zclconf/go-cty/cty"
|
||
|
|
"github.com/zclconf/go-cty/cty/function"
|
||
|
|
"github.com/zclconf/go-cty/cty/function/stdlib"
|
||
|
|
)
|
||
|
|
|
||
|
|
var impureFunctions = []string{
|
||
|
|
"timestamp",
|
||
|
|
"uuid",
|
||
|
|
}
|
||
|
|
|
||
|
|
// Functions returns the set of functions that should be used to when evaluating
|
||
|
|
// expressions in the receiving scope.
|
||
|
|
func (s *Scope) Functions() map[string]function.Function {
|
||
|
|
s.funcsLock.Lock()
|
||
|
|
if s.funcs == nil {
|
||
|
|
s.funcs = map[string]function.Function{
|
||
|
|
"abs": stdlib.AbsoluteFunc,
|
||
|
|
"basename": unimplFunc, // TODO
|
||
|
|
"base64decode": unimplFunc, // TODO
|
||
|
|
"base64encode": unimplFunc, // TODO
|
||
|
|
"base64gzip": unimplFunc, // TODO
|
||
|
|
"base64sha256": unimplFunc, // TODO
|
||
|
|
"base64sha512": unimplFunc, // TODO
|
||
|
|
"bcrypt": unimplFunc, // TODO
|
||
|
|
"ceil": unimplFunc, // TODO
|
||
|
|
"chomp": unimplFunc, // TODO
|
||
|
|
"cidrhost": unimplFunc, // TODO
|
||
|
|
"cidrnetmask": unimplFunc, // TODO
|
||
|
|
"cidrsubnet": unimplFunc, // TODO
|
||
|
|
"coalesce": stdlib.CoalesceFunc,
|
||
|
|
"coalescelist": unimplFunc, // TODO
|
||
|
|
"compact": unimplFunc, // TODO
|
||
|
|
"concat": stdlib.ConcatFunc,
|
||
|
|
"contains": unimplFunc, // TODO
|
||
|
|
"csvdecode": stdlib.CSVDecodeFunc,
|
||
|
|
"dirname": unimplFunc, // TODO
|
||
|
|
"distinct": unimplFunc, // TODO
|
||
|
|
"element": unimplFunc, // TODO
|
||
|
|
"chunklist": unimplFunc, // TODO
|
||
|
|
"file": unimplFunc, // TODO
|
||
|
|
"matchkeys": unimplFunc, // TODO
|
||
|
|
"flatten": unimplFunc, // TODO
|
||
|
|
"floor": unimplFunc, // TODO
|
||
|
|
"format": stdlib.FormatFunc,
|
||
|
|
"formatlist": stdlib.FormatListFunc,
|
||
|
|
"indent": unimplFunc, // TODO
|
||
|
|
"index": unimplFunc, // TODO
|
||
|
|
"join": unimplFunc, // TODO
|
||
|
|
"jsondecode": stdlib.JSONDecodeFunc,
|
||
|
|
"jsonencode": stdlib.JSONEncodeFunc,
|
||
|
|
"length": unimplFunc, // TODO
|
||
|
|
"list": unimplFunc, // TODO
|
||
|
|
"log": unimplFunc, // TODO
|
||
|
|
"lower": stdlib.LowerFunc,
|
||
|
|
"map": unimplFunc, // TODO
|
||
|
|
"max": stdlib.MaxFunc,
|
||
|
|
"md5": unimplFunc, // TODO
|
||
|
|
"merge": unimplFunc, // TODO
|
||
|
|
"min": stdlib.MinFunc,
|
||
|
|
"pathexpand": unimplFunc, // TODO
|
||
|
|
"pow": unimplFunc, // TODO
|
||
|
|
"replace": unimplFunc, // TODO
|
||
|
|
"rsadecrypt": unimplFunc, // TODO
|
||
|
|
"sha1": unimplFunc, // TODO
|
||
|
|
"sha256": unimplFunc, // TODO
|
||
|
|
"sha512": unimplFunc, // TODO
|
||
|
|
"signum": unimplFunc, // TODO
|
||
|
|
"slice": unimplFunc, // TODO
|
||
|
|
"sort": unimplFunc, // TODO
|
||
|
|
"split": unimplFunc, // TODO
|
||
|
|
"substr": stdlib.SubstrFunc,
|
||
|
|
"timestamp": unimplFunc, // TODO
|
||
|
|
"timeadd": unimplFunc, // TODO
|
||
|
|
"title": unimplFunc, // TODO
|
||
|
|
"transpose": unimplFunc, // TODO
|
||
|
|
"trimspace": unimplFunc, // TODO
|
||
|
|
"upper": stdlib.UpperFunc,
|
||
|
|
"urlencode": unimplFunc, // TODO
|
||
|
|
"uuid": unimplFunc, // TODO
|
||
|
|
"zipmap": unimplFunc, // TODO
|
||
|
|
}
|
||
|
|
|
||
|
|
if s.PureOnly {
|
||
|
|
// Force our few impure functions to return unknown so that we
|
||
|
|
// can defer evaluating them until a later pass.
|
||
|
|
for _, name := range impureFunctions {
|
||
|
|
s.funcs[name] = function.Unpredictable(s.funcs[name])
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
s.funcsLock.Unlock()
|
||
|
|
|
||
|
|
return s.funcs
|
||
|
|
}
|
||
|
|
|
||
|
|
var unimplFunc = function.New(&function.Spec{
|
||
|
|
Type: func([]cty.Value) (cty.Type, error) {
|
||
|
|
return cty.DynamicPseudoType, fmt.Errorf("function not yet implemented")
|
||
|
|
},
|
||
|
|
Impl: func([]cty.Value, cty.Type) (cty.Value, error) {
|
||
|
|
return cty.DynamicVal, fmt.Errorf("function not yet implemented")
|
||
|
|
},
|
||
|
|
})
|