package command import ( "bytes" "fmt" "sort" "strings" "github.com/hashicorp/terraform/terraform" "github.com/mitchellh/colorstring" ) // FormatState takes a state and returns a string func FormatState(s *terraform.State, c *colorstring.Colorize) string { if c == nil { panic("colorize not given") } if len(s.Resources) == 0 { return "The state file is empty. No resources are represented." } buf := new(bytes.Buffer) buf.WriteString("[reset]") // First get the names of all the resources so we can show them // in alphabetical order. names := make([]string, 0, len(s.Resources)) for name, _ := range s.Resources { names = append(names, name) } sort.Strings(names) // Go through each resource and begin building up the output. for _, k := range names { rs := s.Resources[k] id := rs.ID if id == "" { id = "" } buf.WriteString(fmt.Sprintf("%s:\n", k)) buf.WriteString(fmt.Sprintf(" id = %s\n", id)) // Sort the attributes attrKeys := make([]string, 0, len(rs.Attributes)) for ak, _ := range rs.Attributes { // Skip the id attribute since we just show the id directly if ak == "id" { continue } attrKeys = append(attrKeys, ak) } sort.Strings(attrKeys) // Output each attribute for _, ak := range attrKeys { av := rs.Attributes[ak] buf.WriteString(fmt.Sprintf(" %s = %s\n", ak, av)) } } if len(s.Outputs) > 0 { buf.WriteString("\nOutputs:\n\n") // Sort the outputs ks := make([]string, 0, len(s.Outputs)) for k, _ := range s.Outputs { ks = append(ks, k) } sort.Strings(ks) // Output each output k/v pair for _, k := range ks { v := s.Outputs[k] buf.WriteString(fmt.Sprintf("%s = %s\n", k, v)) } } return c.Color(strings.TrimSpace(buf.String())) }