cmd/monfront - import monfront from separate repository

This is the import from the separate monfront repository. The history
could not be imported, but this should suffice.

1 files changed, 35 insertions, 0 deletions

diff --git a/cmd/monfront/authorizer.go b/cmd/monfront/authorizer.go
new file mode 100644
index 0000000..7880cd0
--- /dev/null
+++ b/cmd/monfront/authorizer.go
@@ -0,0 +1,35 @@
+package main
+
+import (
+	"database/sql"
+	"fmt"
+)
+
+type (
+	Authorizer struct {
+		db   *sql.DB
+		Mode string
+		List []string
+	}
+)
+
+func (a *Authorizer) Handler() (func(c *Context) error, error) {
+	switch a.Mode {
+	case "none":
+		return func(_ *Context) error { return nil }, nil
+	case "list":
+		return func(c *Context) error {
+			for _, user := range a.List {
+				if user == c.User {
+					c.CanEdit = true
+					return nil
+				}
+			}
+			return nil
+		}, nil
+	case "all":
+		return func(c *Context) error { c.CanEdit = true; return nil }, nil
+	default:
+		return func(_ *Context) error { return nil }, fmt.Errorf("authorization mode '%s' is unsupported", a.Mode)
+	}
+}