asteris-llc/converge

package hclutils

import (
    "context"
    "io/ioutil"
    "os"
    "path/filepath"
    "strings"

    "github.com/asteris-llc/converge/graph"
    "github.com/asteris-llc/converge/load"
)

// LoadFromString loads an HCL file from a string returning Graph parse.Node
func LoadFromString(name, src string) (*graph.Graph, error) {
    if !strings.HasSuffix(name, ".hcl") {
        name = name + ".hcl"
    }
    tmpdir, err := ioutil.TempDir("", "converge-testing")
    if err != nil {
        return nil, err
    }
    defer os.RemoveAll(tmpdir)
    fileName := filepath.Join(tmpdir, name)
    ioutil.WriteFile(fileName, []byte(src), 0777)
    return load.Nodes(context.Background(), fileName, false)
}

// LoadAndParseFromString loads a file and parses it, returning
// Graph resource.Resource
func LoadAndParseFromString(name, src string) (*graph.Graph, error) {
    if !strings.HasSuffix(name, ".hcl") {
        name = name + ".hcl"
    }
    tmpdir, err := ioutil.TempDir("", "converge-testing")
    if err != nil {
        return nil, err
    }
    defer os.RemoveAll(tmpdir)
    fileName := filepath.Join(tmpdir, name)
    ioutil.WriteFile(fileName, []byte(src), 0777)
    return load.Load(context.Background(), fileName, false)
}