forked from keybase/client
/
ctl.go
197 lines (169 loc) · 5.32 KB
/
ctl.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/install"
"github.com/keybase/client/go/libkb"
"github.com/keybase/client/go/logger"
keybase1 "github.com/keybase/client/go/protocol/keybase1"
"github.com/keybase/go-framed-msgpack-rpc/rpc"
"golang.org/x/net/context"
)
type CtlHandler struct {
libkb.Contextified
service *Service
*BaseHandler
}
func NewCtlHandler(xp rpc.Transporter, v *Service, g *libkb.GlobalContext) *CtlHandler {
return &CtlHandler{
BaseHandler: NewBaseHandler(g, xp),
Contextified: libkb.NewContextified(g),
service: v,
}
}
// Stop is called on the rpc keybase.1.ctl.stop, which shuts down the service.
func (c *CtlHandler) Stop(ctx context.Context, args keybase1.StopArg) error {
c.G().Log.Debug("Ctl: Stop: StopAllButService")
install.StopAllButService(libkb.NewMetaContext(ctx, c.G()), args.ExitCode)
c.G().Log.Debug("Ctl: Stop: Stopping service")
c.service.Stop(args.ExitCode)
return nil
}
func (c *CtlHandler) StopService(ctx context.Context, args keybase1.StopServiceArg) error {
c.G().Log.Debug("Ctl: StopService")
c.service.Stop(args.ExitCode)
return nil
}
func (c *CtlHandler) LogRotate(_ context.Context, sessionID int) error {
logFile, _ := c.G().Env.GetEffectiveLogFile()
// Redirect to log file even if not explicitly desired during service call
return logger.SetLogFileConfig(c.G().Env.GetLogFileConfig(logFile), nil)
}
func (c *CtlHandler) Reload(_ context.Context, sessionID int) error {
c.G().Log.Info("Reloading config file")
return c.G().ConfigReload()
}
func (c *CtlHandler) DbClean(ctx context.Context, arg keybase1.DbCleanArg) (err error) {
mctx := libkb.NewMetaContext(ctx, c.G())
defer mctx.Trace("DbClean", &err)()
switch arg.DbType {
case keybase1.DbType_MAIN:
return c.G().LocalDb.Clean(arg.Force)
case keybase1.DbType_CHAT:
return c.G().LocalChatDb.Clean(arg.Force)
default:
return libkb.NewDBError("unsupported DB type")
}
}
func (c *CtlHandler) DbNuke(ctx context.Context, sessionID int) (err error) {
mctx := libkb.NewMetaContext(ctx, c.G())
defer mctx.Trace("DbNuke", &err)()
logui := c.getLogUI(sessionID)
fn, err := c.G().LocalDb.Nuke()
if err != nil {
logui.Warning("Failed to nuke DB: %s", err)
return err
}
logui.Warning("Nuking database %s", fn)
fn, err = c.G().LocalChatDb.Nuke()
if err != nil {
logui.Warning("Failed to nuke chat DB: %s", err)
return err
}
logui.Warning("Nuking chat database %s", fn)
// Now drop caches, since we had the DB's state in-memory too.
c.G().FlushCaches()
c.G().CallDbNukeHooks(mctx)
return nil
}
func (c *CtlHandler) AppExit(_ context.Context, sessionID int) error {
c.G().Log.Debug("Received appExit RPC")
c.G().NotifyRouter.HandleAppExit()
return nil
}
func (c *CtlHandler) DbDelete(ctx context.Context, arg keybase1.DbDeleteArg) (err error) {
mctx := libkb.NewMetaContext(ctx, c.G())
defer mctx.Trace("DbDelete", &err)()
key := libkb.ImportDbKey(arg.Key)
switch arg.Key.DbType {
case keybase1.DbType_MAIN:
err = c.G().LocalDb.Delete(key)
case keybase1.DbType_CHAT:
err = c.G().LocalChatDb.Delete(key)
default:
err = libkb.NewDBError("no such DB type")
}
if err != nil {
return err
}
c.G().Log.Debug("Clearing memory caches after DbDelete")
c.G().FlushCaches()
return nil
}
func (c *CtlHandler) DbGet(ctx context.Context, arg keybase1.DbGetArg) (ret *keybase1.DbValue, err error) {
mctx := libkb.NewMetaContext(ctx, c.G())
defer mctx.Trace("DbGet", &err)()
key := libkb.ImportDbKey(arg.Key)
var res []byte
var found bool
switch arg.Key.DbType {
case keybase1.DbType_MAIN:
res, found, err = c.G().LocalDb.GetRaw(key)
case keybase1.DbType_CHAT:
res, found, err = c.G().LocalChatDb.GetRaw(key)
default:
return nil, libkb.NewDBError("no such DB type")
}
if err != nil {
return nil, err
}
if !found {
return nil, nil
}
val := keybase1.DbValue(res)
return &val, nil
}
func (c *CtlHandler) DbKeysWithPrefixes(ctx context.Context, arg keybase1.DbKeysWithPrefixesArg) (ret []keybase1.DbKey, err error) {
mctx := libkb.NewMetaContext(ctx, c.G())
defer mctx.Trace("DbKeysWithPrefixes", &err)()
var res libkb.DBKeySet
switch arg.Prefix.DbType {
case keybase1.DbType_MAIN:
res, err = c.G().LocalDb.KeysWithPrefixes([]byte(libkb.PrefixString(libkb.ObjType(arg.Prefix.ObjType))))
case keybase1.DbType_CHAT:
res, err = c.G().LocalChatDb.KeysWithPrefixes([]byte(libkb.PrefixString(libkb.ObjType(arg.Prefix.ObjType))))
default:
return nil, libkb.NewDBError("no such DB type")
}
if err != nil {
return nil, err
}
ret = make([]keybase1.DbKey, 0, len(res))
for k := range res {
ret = append(ret, keybase1.DbKey{
DbType: arg.Prefix.DbType,
ObjType: int(k.Typ),
Key: k.Key,
})
}
return ret, nil
}
func (c *CtlHandler) DbPut(ctx context.Context, arg keybase1.DbPutArg) (err error) {
mctx := libkb.NewMetaContext(ctx, c.G())
defer mctx.Trace("DbPut", &err)()
key := libkb.ImportDbKey(arg.Key)
switch arg.Key.DbType {
case keybase1.DbType_MAIN:
err = c.G().LocalDb.PutRaw(key, []byte(arg.Value))
case keybase1.DbType_CHAT:
err = c.G().LocalChatDb.PutRaw(key, []byte(arg.Value))
default:
err = libkb.NewDBError("no such DB type")
}
if err != nil {
return err
}
c.G().Log.Debug("Clearing memory caches after DbPut")
c.G().FlushCaches()
return nil
}