func prepareAppString(app string) (string, error) { if err := checkColon(app); err != nil { return "", err } app = "name=" + strings.Replace(app, ":", ",version=", 1) return common.MakeQueryString(app) }
// PortFromString takes a command line port parameter and returns a port // // It is useful for actool patch-manifest --ports // // Example port parameters: // health-check,protocol=udp,port=8000 // query,protocol=tcp,port=8080,count=1,socketActivated=true func PortFromString(pt string) (*Port, error) { var port Port pt = "name=" + pt ptQuery, err := common.MakeQueryString(pt) if err != nil { return nil, err } v, err := url.ParseQuery(ptQuery) if err != nil { return nil, err } for key, val := range v { if len(val) > 1 { return nil, fmt.Errorf("label %s with multiple values %q", key, val) } switch key { case "name": acn, err := NewACName(val[0]) if err != nil { return nil, err } port.Name = *acn case "protocol": port.Protocol = val[0] case "port": p, err := strconv.ParseUint(val[0], 10, 16) if err != nil { return nil, err } port.Port = uint(p) case "count": cnt, err := strconv.ParseUint(val[0], 10, 16) if err != nil { return nil, err } port.Count = uint(cnt) case "socketActivated": sa, err := strconv.ParseBool(val[0]) if err != nil { return nil, err } port.SocketActivated = sa default: return nil, fmt.Errorf("unknown port parameter %q", key) } } err = port.assertValid() if err != nil { return nil, err } return &port, nil }
// MountPointFromString takes a command line mountpoint parameter and returns a mountpoint // // It is useful for actool patch-manifest --mounts // // Example mountpoint parameters: // database,path=/tmp,readOnly=true func MountPointFromString(mp string) (*MountPoint, error) { var mount MountPoint mp = "name=" + mp mpQuery, err := common.MakeQueryString(mp) if err != nil { return nil, err } v, err := url.ParseQuery(mpQuery) if err != nil { return nil, err } for key, val := range v { if len(val) > 1 { return nil, fmt.Errorf("label %s with multiple values %q", key, val) } switch key { case "name": acn, err := NewACName(val[0]) if err != nil { return nil, err } mount.Name = *acn case "path": mount.Path = val[0] case "readOnly": ro, err := strconv.ParseBool(val[0]) if err != nil { return nil, err } mount.ReadOnly = ro default: return nil, fmt.Errorf("unknown mountpoint parameter %q", key) } } err = mount.assertValid() if err != nil { return nil, err } return &mount, nil }
// VolumeFromString takes a command line volume parameter and returns a volume // // Example volume parameters: // database,kind=host,source=/tmp,readOnly=true func VolumeFromString(vp string) (*Volume, error) { var vol Volume vp = "name=" + vp vpQuery, err := common.MakeQueryString(vp) if err != nil { return nil, err } v, err := url.ParseQuery(vpQuery) if err != nil { return nil, err } for key, val := range v { val := val if len(val) > 1 { return nil, fmt.Errorf("label %s with multiple values %q", key, val) } switch key { case "name": acn, err := NewACName(val[0]) if err != nil { return nil, err } vol.Name = *acn case "kind": vol.Kind = val[0] case "source": vol.Source = val[0] case "readOnly": ro, err := strconv.ParseBool(val[0]) if err != nil { return nil, err } vol.ReadOnly = &ro case "mode": vol.Mode = &val[0] case "uid": u, err := strconv.Atoi(val[0]) if err != nil { return nil, err } vol.UID = &u case "gid": g, err := strconv.Atoi(val[0]) if err != nil { return nil, err } vol.GID = &g default: return nil, fmt.Errorf("unknown volume parameter %q", key) } } maybeSetDefaults(&vol) err = vol.assertValid() if err != nil { return nil, err } return &vol, nil }