86 lines
2.3 KiB
Go
86 lines
2.3 KiB
Go
// Package admin defines and implements store for admin-level data like secret key, list of admins and so on
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package admin
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import (
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"fmt"
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"strings"
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log "github.com/go-pkgz/lgr"
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)
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// NOTE: matryer/moq should be installed globally and works with `go generate ./...`
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//go:generate moq --out admin_mock.go . Store
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// Store defines interface returning admins info for given site
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type Store interface {
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Key(siteID string) (key string, err error)
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Admins(siteID string) (ids []string, err error)
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Email(siteID string) (email string, err error)
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Enabled(siteID string) (ok bool, err error)
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OnEvent(siteID string, et EventType) error
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}
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// EventType indicates type of the event
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type EventType int
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// enum of all event types
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const (
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EvCreate EventType = iota
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EvDelete
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EvUpdate
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EvVote
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)
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// StaticStore implements keys.Store with a single set of admins and email for all sites
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type StaticStore struct {
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admins []string
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email string
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key string
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sites []string
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}
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// NewStaticStore makes StaticStore instance with given key
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func NewStaticStore(key string, sites, adminIDs []string, email string) *StaticStore {
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log.Printf("[DEBUG] admin users %+v, email %s", adminIDs, email)
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return &StaticStore{key: key, sites: sites, admins: adminIDs, email: email}
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}
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// NewStaticKeyStore is a shortcut for making StaticStore for key consumers only
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func NewStaticKeyStore(key string) *StaticStore {
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return &StaticStore{key: key, admins: []string{}, email: ""}
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}
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// Key returns static key, same for all sites
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func (s *StaticStore) Key(_ string) (key string, err error) {
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if s.key == "" {
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return "", fmt.Errorf("empty key for static key store")
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}
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return s.key, nil
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}
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// Admins returns static list of admin ids, the same for all sites
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func (s *StaticStore) Admins(string) (ids []string, err error) {
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return s.admins, nil
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}
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// Email gets static email address
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func (s *StaticStore) Email(string) (email string, err error) {
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return s.email, nil
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}
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// Enabled if always true for StaticStore
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func (s *StaticStore) Enabled(site string) (ok bool, err error) {
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if len(s.sites) == 0 {
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return true, nil
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}
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for _, allowedSite := range s.sites {
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if strings.EqualFold(allowedSite, site) {
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return true, nil
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}
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}
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return false, nil
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}
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// OnEvent does nothing for StaticStore
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func (s *StaticStore) OnEvent(_ string, _ EventType) error { return nil }
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