mirror of https://github.com/pulumi/pulumi.git
63 lines
2.3 KiB
Go
63 lines
2.3 KiB
Go
// Copyright 2016-2018, Pulumi Corporation.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package main
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import (
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"fmt"
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"os"
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"runtime"
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"runtime/debug"
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"github.com/pulumi/pulumi/pkg/v3/version"
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"github.com/pulumi/pulumi/sdk/v3/go/common/util/contract"
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)
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// panicHandler displays an emergency error message to the user and a stack trace to
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// report the panic.
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//
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// finished should be set to false when the handler is deferred and set to true as the
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// last statement in the scope. This trick is necessary to avoid catching and then
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// discarding a panic(nil).
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func panicHandler(finished *bool) {
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if panicPayload := recover(); !*finished {
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stack := string(debug.Stack())
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fmt.Fprintln(os.Stderr, "================================================================================")
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fmt.Fprintln(os.Stderr, "The Pulumi CLI encountered a fatal error. This is a bug!")
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fmt.Fprintln(os.Stderr, "We would appreciate a report: https://github.com/pulumi/pulumi/issues/")
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fmt.Fprintln(os.Stderr, "Please provide all of the below text in your report.")
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fmt.Fprintln(os.Stderr, "================================================================================")
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fmt.Fprintf(os.Stderr, "Pulumi Version: %s\n", version.Version)
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fmt.Fprintf(os.Stderr, "Go Version: %s\n", runtime.Version())
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fmt.Fprintf(os.Stderr, "Go Compiler: %s\n", runtime.Compiler)
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fmt.Fprintf(os.Stderr, "Architecture: %s\n", runtime.GOARCH)
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fmt.Fprintf(os.Stderr, "Operating System: %s\n", runtime.GOOS)
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fmt.Fprintf(os.Stderr, "Panic: %s\n\n", panicPayload)
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fmt.Fprintln(os.Stderr, stack)
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os.Exit(1)
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}
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}
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func main() {
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finished := new(bool)
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defer panicHandler(finished)
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if err := NewPulumiCmd().Execute(); err != nil {
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_, err = fmt.Fprintf(os.Stderr, "An error occurred: %v\n", err)
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contract.IgnoreError(err)
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os.Exit(1)
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}
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*finished = true
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}
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