Mercurial > gemma
view pkg/models/intservices.go @ 616:51dc26b0f066
client: avoid extra password reveal button for IE/Edge
author | Bernhard Reiter <bernhard@intevation.de> |
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date | Tue, 11 Sep 2018 09:50:37 +0200 |
parents | ac325d191009 |
children | 0c79068c46b7 |
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package models import ( "context" "database/sql" "log" "sync" "gemma.intevation.de/gemma/pkg/auth" "gemma.intevation.de/gemma/pkg/config" ) type IntEntry struct { Name string `json:"name"` Style sql.NullString `json:"-"` // This should be done separately. WMS bool `json:"wms"` WFS bool `json:"wfs"` } type IntServices struct { entries []IntEntry mu sync.Mutex } const selectPublishedServices = `SELECT relname, style, as_wms, as_wfs FROM sys_admin.published_services JOIN pg_class ON name = oid ORDER by relname` var InternalServices = &IntServices{} func (ps *IntServices) Find(name string) (string, bool) { ps.mu.Lock() defer ps.mu.Unlock() if ps.entries == nil { if err := ps.load(); err != nil { log.Printf("error: %v\n", err) return "", false } } if ps.has(name) { return config.GeoServerURL() + "/" + name, true } return "", false } func (ps *IntServices) has(service string) bool { var check func(*IntEntry) bool switch service { case "wms": check = func(e *IntEntry) bool { return e.WMS } case "wfs": check = func(e *IntEntry) bool { return e.WFS } default: return false } for i := range ps.entries { if check(&ps.entries[i]) { return true } } return false } func (ps *IntServices) load() error { // make empty slice to prevent retry if slice is empty. ps.entries = []IntEntry{} return auth.RunAs("sys_admin", context.Background(), func(conn *sql.Conn) error { rows, err := conn.QueryContext( context.Background(), selectPublishedServices) if err != nil { return err } defer rows.Close() for rows.Next() { var entry IntEntry if err := rows.Scan( &entry.Name, &entry.Style, &entry.WMS, &entry.WFS, ); err != nil { return err } ps.entries = append(ps.entries, entry) } return rows.Err() }) return nil } func (ps *IntServices) Invalidate() { ps.mu.Lock() ps.entries = nil ps.mu.Unlock() } func InternalAll(IntEntry) bool { return true } func IntWMS(entry IntEntry) bool { return entry.WMS } func IntWFS(entry IntEntry) bool { return entry.WFS } func (ps *IntServices) Filter(accept func(IntEntry) bool) []IntEntry { ps.mu.Lock() defer ps.mu.Unlock() if ps.entries == nil { if err := ps.load(); err != nil { log.Printf("error: %v\n", err) return nil } } pe := make([]IntEntry, 0, len(ps.entries)) for _, e := range ps.entries { if accept(e) { pe = append(pe, e) } } return pe }