wip! add deb resource

resources/deb.go

@@ -0,0 +1,85 @@
+package resources
+
+import (
+ "fmt"
+ "path/filepath"
+
+ "github.com/surminus/viaduct"
+)
+
+// Deb will install a debian package from a remote URL
+type Deb struct {
+ // Name is the name of the package
+ Name string
+ // URI is the source URI of the package
+ URI string
+
+ // CheckSum will ensure the package is legitimate
+ CheckSum string
+ // Delete will remove the package from the system
+ Delete bool
+}
+
+// Params allows the resource to dynamically set options that will be passed
+// at compile time
+func (d *Deb) Params() *viaduct.ResourceParams {
+ return &viaduct.ResourceParams{GlobalLock: true}
+}
+
+// PreflightChecks sets default values for the parameters for a particular
+// resource
+func (d *Deb) PreflightChecks(log *viaduct.Logger) error {
+ if d.Name == "" {
+ return fmt.Errorf("Required parameter: Name")
+ }
+
+ if d.URI == "" {
+ return fmt.Errorf("Required parameter: URI")
+ }
+
+ if !viaduct.IsRoot() {
+ return fmt.Errorf("Deb resource must be run as root")
+ }
+
+ // Set optional defaults here
+
+ return nil
+}
+
+func (d *Deb) OperationName() string {
+ if d.Delete {
+ return "Delete"
+ }
+
+ return "Create"
+}
+
+func (d *Deb) Run(log *viaduct.Logger) error {
+ if d.Delete {
+ return d.delete(log)
+ } else {
+ return d.create(log)
+ }
+}
+
+func (d *Deb) create(log *viaduct.Logger) error {
+ if viaduct.Cli.DryRun {
+ log.Info()
+ return nil
+ }
+
+ // Download package
+
+ // Install package, if it's not already installed at that version
+
+ return nil
+}
+
+func (d *Deb) delete(log *viaduct.Logger) error {
+ if viaduct.Cli.DryRun {
+ log.Info()
+ return nil
+ }
+
+ return nil
+}