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authorFelix Lange <fjl@twurst.com>2016-03-12 07:39:45 +0800
committerFelix Lange <fjl@twurst.com>2016-03-12 07:59:37 +0800
commitc1343c887260f3e12798822f1283d5b968739ff7 (patch)
tree1d031ed338a91bdf23ca5efd1c7627a2399a3411 /internal/debug
parentcafdd5931e66e827eced3d4a53fb9c3a43bb862b (diff)
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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.
Diffstat (limited to 'internal/debug')
-rw-r--r--internal/debug/loudpanic.go27
-rw-r--r--internal/debug/loudpanic_fallback.go24
2 files changed, 51 insertions, 0 deletions
diff --git a/internal/debug/loudpanic.go b/internal/debug/loudpanic.go
new file mode 100644
index 000000000..572ebcefa
--- /dev/null
+++ b/internal/debug/loudpanic.go
@@ -0,0 +1,27 @@
+// Copyright 2016 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+// +build go1.6
+
+package debug
+
+import "runtime/debug"
+
+// LoudPanic panics in a way that gets all goroutine stacks printed on stderr.
+func LoudPanic(x interface{}) {
+ debug.SetTraceback("all")
+ panic(x)
+}
diff --git a/internal/debug/loudpanic_fallback.go b/internal/debug/loudpanic_fallback.go
new file mode 100644
index 000000000..4ce4985da
--- /dev/null
+++ b/internal/debug/loudpanic_fallback.go
@@ -0,0 +1,24 @@
+// Copyright 2016 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+// +build !go1.6
+
+package debug
+
+// LoudPanic panics in a way that gets all goroutine stacks printed on stderr.
+func LoudPanic(x interface{}) {
+ panic(x)
+}