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user.go
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user.go
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// Copyright 2015 Keybase, Inc. All rights reserved. Use of
// this source code is governed by the included BSD license.
package service
import (
"github.com/keybase/client/go/engine"
"github.com/keybase/client/go/libkb"
keybase1 "github.com/keybase/client/go/protocol"
rpc "github.com/keybase/go-framed-msgpack-rpc"
"golang.org/x/net/context"
)
// UserHandler is the RPC handler for the user interface.
type UserHandler struct {
*BaseHandler
libkb.Contextified
}
// NewUserHandler creates a UserHandler for the xp transport.
func NewUserHandler(xp rpc.Transporter, g *libkb.GlobalContext) *UserHandler {
return &UserHandler{
BaseHandler: NewBaseHandler(xp),
Contextified: libkb.NewContextified(g),
}
}
// ListTrackers gets the list of trackers for a user by uid.
func (h *UserHandler) ListTrackers(_ context.Context, arg keybase1.ListTrackersArg) ([]keybase1.Tracker, error) {
eng := engine.NewListTrackers(arg.Uid, h.G())
return h.listTrackers(arg.SessionID, eng)
}
// ListTrackersByName gets the list of trackers for a user by
// username.
func (h *UserHandler) ListTrackersByName(_ context.Context, arg keybase1.ListTrackersByNameArg) ([]keybase1.Tracker, error) {
eng := engine.NewListTrackersByName(arg.Username)
return h.listTrackers(arg.SessionID, eng)
}
// ListTrackersSelf gets the list of trackers for the logged in
// user.
func (h *UserHandler) ListTrackersSelf(_ context.Context, sessionID int) ([]keybase1.Tracker, error) {
eng := engine.NewListTrackersSelf()
return h.listTrackers(sessionID, eng)
}
func (h *UserHandler) listTrackers(sessionID int, eng *engine.ListTrackersEngine) ([]keybase1.Tracker, error) {
ctx := &engine.Context{LogUI: h.getLogUI(sessionID)}
if err := engine.RunEngine(eng, ctx); err != nil {
return nil, err
}
res := eng.ExportedList()
return res, nil
}
func (h *UserHandler) LoadUncheckedUserSummaries(_ context.Context, arg keybase1.LoadUncheckedUserSummariesArg) ([]keybase1.UserSummary, error) {
ctx := &engine.Context{}
eng := engine.NewUserSummary(arg.Uids, h.G())
if err := engine.RunEngine(eng, ctx); err != nil {
return nil, err
}
res := eng.ExportedSummariesList()
return res, nil
}
func (h *UserHandler) ListTracking(_ context.Context, arg keybase1.ListTrackingArg) (res []keybase1.UserSummary, err error) {
eng := engine.NewListTrackingEngine(&engine.ListTrackingEngineArg{
Filter: arg.Filter,
// Verbose has no effect on this call. At the engine level, it only
// affects JSON output.
}, h.G())
err = engine.RunEngine(eng, &engine.Context{})
res = eng.TableResult()
return
}
func (h *UserHandler) ListTrackingJSON(_ context.Context, arg keybase1.ListTrackingJSONArg) (res string, err error) {
eng := engine.NewListTrackingEngine(&engine.ListTrackingEngineArg{
JSON: true,
Filter: arg.Filter,
Verbose: arg.Verbose,
}, h.G())
err = engine.RunEngine(eng, &engine.Context{})
res = eng.JSONResult()
return
}
func (h *UserHandler) LoadUser(_ context.Context, arg keybase1.LoadUserArg) (user keybase1.User, err error) {
u, err := libkb.LoadUser(libkb.LoadUserArg{UID: arg.Uid, Contextified: libkb.NewContextified(h.G())})
if err != nil {
return
}
exportedUser := u.Export()
user = *exportedUser
return
}
func (h *UserHandler) LoadUserPlusKeys(_ context.Context, arg keybase1.LoadUserPlusKeysArg) (keybase1.UserPlusKeys, error) {
return libkb.LoadUserPlusKeys(h.G(), arg.Uid, arg.CacheOK)
}
func (h *UserHandler) Search(_ context.Context, arg keybase1.SearchArg) (results []keybase1.SearchResult, err error) {
eng := engine.NewSearchEngine(engine.SearchEngineArgs{
Query: arg.Query,
}, h.G())
ctx := &engine.Context{LogUI: h.getLogUI(arg.SessionID)}
err = engine.RunEngine(eng, ctx)
if err == nil {
results = eng.GetResults()
}
return
}
func (h *UserHandler) LoadPublicKeys(_ context.Context, arg keybase1.LoadPublicKeysArg) (keys []keybase1.PublicKey, err error) {
u, err := libkb.LoadUser(libkb.LoadUserArg{UID: arg.Uid, Contextified: libkb.NewContextified(h.G())})
if err != nil {
return
}
var publicKeys []keybase1.PublicKey
if u.GetComputedKeyFamily() != nil {
publicKeys = u.GetComputedKeyFamily().Export()
}
return publicKeys, nil
}