forked from cerc-io/plugeth
cmd/utils, internal/debug: show all stacks for 10x Ctrl-C induced panic
Go 1.6 only prints stacks for the current goroutine by default, but for this panic we want to see all of them.
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cafdd5931e
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@ -29,6 +29,7 @@ import (
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/internal/debug"
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"github.com/ethereum/go-ethereum/logger"
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"github.com/ethereum/go-ethereum/logger"
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"github.com/ethereum/go-ethereum/logger/glog"
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"github.com/ethereum/go-ethereum/logger/glog"
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"github.com/ethereum/go-ethereum/node"
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"github.com/ethereum/go-ethereum/node"
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@ -130,7 +131,7 @@ func StartNode(stack *node.Node) {
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}
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}
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}
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}
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glog.V(logger.Error).Infof("Force quitting: this might not end so well.")
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glog.V(logger.Error).Infof("Force quitting: this might not end so well.")
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panic("boom")
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debug.LoudPanic("boom")
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}()
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}()
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}
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}
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27
internal/debug/loudpanic.go
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27
internal/debug/loudpanic.go
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@ -0,0 +1,27 @@
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// Copyright 2016 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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// +build go1.6
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package debug
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import "runtime/debug"
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// LoudPanic panics in a way that gets all goroutine stacks printed on stderr.
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func LoudPanic(x interface{}) {
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debug.SetTraceback("all")
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panic(x)
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}
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24
internal/debug/loudpanic_fallback.go
Normal file
24
internal/debug/loudpanic_fallback.go
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@ -0,0 +1,24 @@
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// Copyright 2016 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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// +build !go1.6
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package debug
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// LoudPanic panics in a way that gets all goroutine stacks printed on stderr.
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func LoudPanic(x interface{}) {
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panic(x)
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}
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