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Update vendor folder (support for Delve RPC)
This commit is contained in:
Faissal Elamraoui
318
vendor/github.com/derekparker/delve/service/rpc1/server.go
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vendored
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318
vendor/github.com/derekparker/delve/service/rpc1/server.go
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vendored
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@ -0,0 +1,318 @@
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package rpc1
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import (
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"errors"
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"fmt"
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"github.com/derekparker/delve/pkg/proc"
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"github.com/derekparker/delve/service"
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"github.com/derekparker/delve/service/api"
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"github.com/derekparker/delve/service/debugger"
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)
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var defaultLoadConfig = proc.LoadConfig{true, 1, 64, 64, -1}
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type RPCServer struct {
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// config is all the information necessary to start the debugger and server.
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config *service.Config
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// debugger is a debugger service.
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debugger *debugger.Debugger
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}
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func NewServer(config *service.Config, debugger *debugger.Debugger) *RPCServer {
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return &RPCServer{config, debugger}
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}
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func (s *RPCServer) ProcessPid(arg1 interface{}, pid *int) error {
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*pid = s.debugger.ProcessPid()
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return nil
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}
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func (s *RPCServer) Detach(kill bool, ret *int) error {
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return s.debugger.Detach(kill)
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}
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func (s *RPCServer) Restart(arg1 interface{}, arg2 *int) error {
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if s.config.AttachPid != 0 {
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return errors.New("cannot restart process Delve did not create")
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}
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_, err := s.debugger.Restart()
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return err
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}
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func (s *RPCServer) State(arg interface{}, state *api.DebuggerState) error {
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st, err := s.debugger.State()
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if err != nil {
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return err
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}
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*state = *st
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return nil
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}
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func (s *RPCServer) Command(command *api.DebuggerCommand, cb service.RPCCallback) {
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st, err := s.debugger.Command(command)
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cb.Return(st, err)
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}
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func (s *RPCServer) GetBreakpoint(id int, breakpoint *api.Breakpoint) error {
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bp := s.debugger.FindBreakpoint(id)
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if bp == nil {
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return fmt.Errorf("no breakpoint with id %d", id)
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}
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*breakpoint = *bp
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return nil
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}
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func (s *RPCServer) GetBreakpointByName(name string, breakpoint *api.Breakpoint) error {
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bp := s.debugger.FindBreakpointByName(name)
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if bp == nil {
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return fmt.Errorf("no breakpoint with name %s", name)
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}
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*breakpoint = *bp
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return nil
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}
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type StacktraceGoroutineArgs struct {
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Id int
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Depth int
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Full bool
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}
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func (s *RPCServer) StacktraceGoroutine(args *StacktraceGoroutineArgs, locations *[]api.Stackframe) error {
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var loadcfg *proc.LoadConfig = nil
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if args.Full {
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loadcfg = &defaultLoadConfig
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}
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locs, err := s.debugger.Stacktrace(args.Id, args.Depth, loadcfg)
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if err != nil {
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return err
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}
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*locations = locs
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return nil
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}
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func (s *RPCServer) ListBreakpoints(arg interface{}, breakpoints *[]*api.Breakpoint) error {
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*breakpoints = s.debugger.Breakpoints()
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return nil
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}
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func (s *RPCServer) CreateBreakpoint(bp, newBreakpoint *api.Breakpoint) error {
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createdbp, err := s.debugger.CreateBreakpoint(bp)
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if err != nil {
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return err
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}
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*newBreakpoint = *createdbp
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return nil
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}
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func (s *RPCServer) ClearBreakpoint(id int, breakpoint *api.Breakpoint) error {
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bp := s.debugger.FindBreakpoint(id)
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if bp == nil {
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return fmt.Errorf("no breakpoint with id %d", id)
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}
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deleted, err := s.debugger.ClearBreakpoint(bp)
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if err != nil {
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return err
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}
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*breakpoint = *deleted
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return nil
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}
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func (s *RPCServer) ClearBreakpointByName(name string, breakpoint *api.Breakpoint) error {
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bp := s.debugger.FindBreakpointByName(name)
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if bp == nil {
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return fmt.Errorf("no breakpoint with name %s", name)
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}
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deleted, err := s.debugger.ClearBreakpoint(bp)
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if err != nil {
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return err
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}
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*breakpoint = *deleted
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return nil
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}
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func (s *RPCServer) AmendBreakpoint(amend *api.Breakpoint, unused *int) error {
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*unused = 0
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return s.debugger.AmendBreakpoint(amend)
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}
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func (s *RPCServer) ListThreads(arg interface{}, threads *[]*api.Thread) (err error) {
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*threads, err = s.debugger.Threads()
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return err
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}
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func (s *RPCServer) GetThread(id int, thread *api.Thread) error {
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t, err := s.debugger.FindThread(id)
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if err != nil {
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return err
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}
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if t == nil {
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return fmt.Errorf("no thread with id %d", id)
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}
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*thread = *t
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return nil
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}
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func (s *RPCServer) ListPackageVars(filter string, variables *[]api.Variable) error {
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state, err := s.debugger.State()
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if err != nil {
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return err
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}
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current := state.CurrentThread
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if current == nil {
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return fmt.Errorf("no current thread")
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}
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vars, err := s.debugger.PackageVariables(current.ID, filter, defaultLoadConfig)
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if err != nil {
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return err
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}
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*variables = vars
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return nil
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}
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type ThreadListArgs struct {
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Id int
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Filter string
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}
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func (s *RPCServer) ListThreadPackageVars(args *ThreadListArgs, variables *[]api.Variable) error {
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thread, err := s.debugger.FindThread(args.Id)
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if err != nil {
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return err
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}
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if thread == nil {
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return fmt.Errorf("no thread with id %d", args.Id)
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}
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vars, err := s.debugger.PackageVariables(args.Id, args.Filter, defaultLoadConfig)
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if err != nil {
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return err
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}
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*variables = vars
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return nil
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}
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func (s *RPCServer) ListRegisters(arg interface{}, registers *string) error {
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state, err := s.debugger.State()
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if err != nil {
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return err
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}
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regs, err := s.debugger.Registers(state.CurrentThread.ID, false)
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if err != nil {
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return err
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}
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*registers = regs.String()
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return nil
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}
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func (s *RPCServer) ListLocalVars(scope api.EvalScope, variables *[]api.Variable) error {
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vars, err := s.debugger.LocalVariables(scope, defaultLoadConfig)
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if err != nil {
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return err
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}
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*variables = vars
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return nil
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}
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func (s *RPCServer) ListFunctionArgs(scope api.EvalScope, variables *[]api.Variable) error {
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vars, err := s.debugger.FunctionArguments(scope, defaultLoadConfig)
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if err != nil {
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return err
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}
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*variables = vars
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return nil
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}
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type EvalSymbolArgs struct {
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Scope api.EvalScope
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Symbol string
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}
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func (s *RPCServer) EvalSymbol(args EvalSymbolArgs, variable *api.Variable) error {
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v, err := s.debugger.EvalVariableInScope(args.Scope, args.Symbol, defaultLoadConfig)
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if err != nil {
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return err
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}
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*variable = *v
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return nil
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}
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type SetSymbolArgs struct {
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Scope api.EvalScope
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Symbol string
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Value string
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}
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func (s *RPCServer) SetSymbol(args SetSymbolArgs, unused *int) error {
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*unused = 0
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return s.debugger.SetVariableInScope(args.Scope, args.Symbol, args.Value)
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}
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func (s *RPCServer) ListSources(filter string, sources *[]string) error {
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ss, err := s.debugger.Sources(filter)
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if err != nil {
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return err
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}
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*sources = ss
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return nil
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}
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func (s *RPCServer) ListFunctions(filter string, funcs *[]string) error {
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fns, err := s.debugger.Functions(filter)
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if err != nil {
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return err
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}
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*funcs = fns
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return nil
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}
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func (s *RPCServer) ListTypes(filter string, types *[]string) error {
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tps, err := s.debugger.Types(filter)
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if err != nil {
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return err
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}
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*types = tps
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return nil
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}
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func (s *RPCServer) ListGoroutines(arg interface{}, goroutines *[]*api.Goroutine) error {
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gs, err := s.debugger.Goroutines()
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if err != nil {
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return err
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}
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*goroutines = gs
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return nil
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}
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func (c *RPCServer) AttachedToExistingProcess(arg interface{}, answer *bool) error {
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if c.config.AttachPid != 0 {
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*answer = true
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}
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return nil
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}
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type FindLocationArgs struct {
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Scope api.EvalScope
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Loc string
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}
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func (c *RPCServer) FindLocation(args FindLocationArgs, answer *[]api.Location) error {
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var err error
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*answer, err = c.debugger.FindLocation(args.Scope, args.Loc)
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return err
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}
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type DisassembleRequest struct {
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Scope api.EvalScope
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StartPC, EndPC uint64
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Flavour api.AssemblyFlavour
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}
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func (c *RPCServer) Disassemble(args DisassembleRequest, answer *api.AsmInstructions) error {
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var err error
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*answer, err = c.debugger.Disassemble(args.Scope, args.StartPC, args.EndPC, args.Flavour)
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return err
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}
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