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package server
import (
"context"
"github.com/eduvpn/eduvpn-common/internal/server/custom"
"github.com/eduvpn/eduvpn-common/internal/server/institute"
"github.com/eduvpn/eduvpn-common/internal/server/secure"
discotypes "github.com/eduvpn/eduvpn-common/types/discovery"
srvtypes "github.com/eduvpn/eduvpn-common/types/server"
"github.com/go-errors/errors"
)
type List struct {
CustomServers custom.Servers `json:"custom_servers"`
InstituteServers institute.Servers `json:"institute_servers"`
SecureInternetHomeServer secure.Server `json:"secure_internet_home"`
IsType srvtypes.Type `json:"is_secure_internet"`
}
// HasSecureInternet returns whether or not we have a secure internet server added
func (l *List) HasSecureInternet() bool {
return len(l.SecureInternetHomeServer.BaseMap) > 0
}
func (l *List) HasSecureLocation() bool {
return l.SecureInternetHomeServer.CurrentLocation != ""
}
func (l *List) Current() (Server, error) {
if l.IsType == srvtypes.TypeUnknown {
return nil, errors.New("no current server")
}
if l.IsType == srvtypes.TypeSecureInternet {
if !l.HasSecureLocation() {
return nil, errors.Errorf("Current server is secure internet but there is no secure internet location: %v", l.IsType)
}
return &l.SecureInternetHomeServer, nil
}
if l.IsType == srvtypes.TypeCustom {
return l.CustomServers.Current()
}
return l.InstituteServers.Current()
}
func (l *List) AddCustom(ctx context.Context, clientID string, url string) (Server, error) {
srv, err := custom.New(ctx, clientID, url)
if err != nil {
return nil, err
}
l.CustomServers.Add(srv)
return srv, nil
}
func (l *List) AddInstituteAccess(ctx context.Context, clientID string, discoServer *discotypes.Server) (Server, error) {
srv, err := institute.New(ctx, clientID, discoServer.BaseURL, discoServer.DisplayName, discoServer.SupportContact)
if err != nil {
return nil, err
}
l.InstituteServers.Add(srv)
return srv, nil
}
func (l *List) AddSecureInternet(
ctx context.Context,
clientID string,
secureOrg *discotypes.Organization,
secureServer *discotypes.Server,
) (*secure.Server, error) {
// If we have specified an organization ID
// We also need to get an authorization template
err := l.SecureInternetHomeServer.Init(ctx, clientID, secureOrg, secureServer)
if err != nil {
return nil, err
}
l.IsType = srvtypes.TypeSecureInternet
return &l.SecureInternetHomeServer, nil
}
func (l *List) SecureInternet(identifier string) (*secure.Server, error) {
if l.SecureInternetHomeServer.HomeOrganizationID != identifier {
return nil, errors.Errorf("no secure internet home server with identifier: %s", identifier)
}
return &l.SecureInternetHomeServer, nil
}
func (l *List) SetSecureInternet(server Server) error {
b, err := server.Base()
if err != nil {
return err
}
if b.Type != srvtypes.TypeSecureInternet {
return errors.New("not a secure internet server")
}
// The location should already be configured
// TODO: check for location?
l.IsType = srvtypes.TypeSecureInternet
return nil
}
func (l *List) RemoveSecureInternet(identifier string) error {
oid := l.SecureInternetHomeServer.HomeOrganizationID
if identifier != oid {
return errors.Errorf("cannot remove secure internet server: identifier: %s, is not equal to the Org ID: %s", identifier, oid)
}
// Empty out the struct
l.SecureInternetHomeServer = secure.Server{}
// If the current server is secure internet, reset to unknown
if l.IsType == srvtypes.TypeSecureInternet {
l.IsType = srvtypes.TypeUnknown
}
return nil
}
func (l *List) SetInstituteAccess(srv Server) error {
b, err := srv.Base()
if err != nil {
return err
}
if b.Type != srvtypes.TypeInstituteAccess {
return errors.Errorf("not an institute access server, URL: %s, type: %v", b.URL, b.Type)
}
if _, ok := l.InstituteServers.Map[b.URL]; ok {
l.InstituteServers.CurrentURL = b.URL
l.IsType = srvtypes.TypeInstituteAccess
} else {
return errors.Errorf("institute access server with URL: %s, is not yet configured", b.URL)
}
return nil
}
func (l *List) InstituteAccess(url string) (*institute.Server, error) {
if srv, ok := l.InstituteServers.Map[url]; ok {
return srv, nil
}
return nil, errors.Errorf("no institute access server with URL: %s", url)
}
func (l *List) RemoveInstituteAccess(url string) error {
// TODO: Reset current to unknown?
return l.InstituteServers.Remove(url)
}
func (l *List) SetCustom(server Server) error {
b, err := server.Base()
if err != nil {
return err
}
if b.Type != srvtypes.TypeCustom {
return errors.New("not a custom server")
}
if _, ok := l.CustomServers.Map[b.URL]; ok {
l.CustomServers.CurrentURL = b.URL
l.IsType = srvtypes.TypeCustom
} else {
return errors.Errorf("this server is not yet added as a custom server: %s", b.URL)
}
return nil
}
func (l *List) CustomServer(url string) (*institute.Server, error) {
if srv, ok := l.CustomServers.Map[url]; ok {
return srv, nil
}
return nil, errors.Errorf("failed to get institute access server - no custom server with URL '%s'", url)
}
func (l *List) RemoveCustom(url string) error {
// TODO: Reset current to unknown?
return l.CustomServers.Remove(url)
}
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