convert to go buildpack

82 files changed, 47138 insertions, 0 deletions

diff --git a/vendor/github.com/google/gops/.circleci/config.yml b/vendor/github.com/google/gops/.circleci/config.yml
new file mode 100644
index 0000000..42c5932
--- /dev/null
+++ b/vendor/github.com/google/gops/.circleci/config.yml
@@ -0,0 +1,15 @@
+# Golang CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-go/ for more details
+version: 2
+jobs:
+  build:
+    docker:
+      - image: circleci/golang:1.9
+
+    working_directory: /go/src/github.com/google/gops
+    steps:
+      - checkout
+
+      # specify any bash command here prefixed with `run: `
+      - run: go test -v ./...
diff --git a/vendor/github.com/google/gops/Gopkg.lock b/vendor/github.com/google/gops/Gopkg.lock
new file mode 100644
index 0000000..7e2249f
--- /dev/null
+++ b/vendor/github.com/google/gops/Gopkg.lock
@@ -0,0 +1,33 @@
+# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
+
+
+[[projects]]
+  branch = "master"
+  name = "github.com/kardianos/osext"
+  packages = ["."]
+  revision = "ae77be60afb1dcacde03767a8c37337fad28ac14"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/keybase/go-ps"
+  packages = [".","darwincgo"]
+  revision = "668c8856d9992f97248b3177d45743d2cc1068db"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/arch"
+  packages = ["arm/armasm","ppc64/ppc64asm","x86/x86asm"]
+  revision = "f185940480d2c897e1ca8cf2f1be122e1258341b"
+
+[[projects]]
+  name = "rsc.io/goversion"
+  packages = ["version"]
+  revision = "84cd9d26d7efce780a7aaafd0944961371da741f"
+  version = "v1.0.0"
+
+[solve-meta]
+  analyzer-name = "dep"
+  analyzer-version = 1
+  inputs-digest = "4b494828d559e89fc1fe70b9bfdd0f5c8ad62ee16258a3b2bcf1028c140faa32"
+  solver-name = "gps-cdcl"
+  solver-version = 1
diff --git a/vendor/github.com/google/gops/Gopkg.toml b/vendor/github.com/google/gops/Gopkg.toml
new file mode 100644
index 0000000..a770432
--- /dev/null
+++ b/vendor/github.com/google/gops/Gopkg.toml
@@ -0,0 +1,34 @@
+
+# Gopkg.toml example
+#
+# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#  name = "github.com/x/y"
+#  version = "2.4.0"
+
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/kardianos/osext"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/keybase/go-ps"
+
+[[constraint]]
+  branch = "master"
+  name = "golang.org/x/arch"
diff --git a/vendor/github.com/google/gops/LICENSE b/vendor/github.com/google/gops/LICENSE
new file mode 100644
index 0000000..55e52a0
--- /dev/null
+++ b/vendor/github.com/google/gops/LICENSE
@@ -0,0 +1,27 @@
+Copyright (c) 2016 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/github.com/google/gops/README.md b/vendor/github.com/google/gops/README.md
new file mode 100644
index 0000000..236ed30
--- /dev/null
+++ b/vendor/github.com/google/gops/README.md
@@ -0,0 +1,150 @@
+# gops
+
+[![Build status](https://circleci.com/gh/google/gops/tree/master.svg?style=shield&circle-token=2637dc1e57d5407ae250480a86a2e553a7d20482)](https://circleci.com/gh/google/gops)
+[![GoDoc](https://godoc.org/github.com/google/gops/agent?status.svg)](https://godoc.org/github.com/google/gops/agent)
+
+gops is a command to list and diagnose Go processes currently running on your system.
+
+```
+$ gops
+983     uplink-soecks	(/usr/local/bin/uplink-soecks)
+52697   gops	(/Users/jbd/bin/gops)
+4132*   foops (/Users/jbd/bin/foops)
+51130   gocode	(/Users/jbd/bin/gocode)
+```
+
+## Installation
+
+```
+$ go get -u github.com/google/gops
+```
+
+## Diagnostics
+
+For processes that starts the diagnostics agent, gops can report
+additional information such as the current stack trace, Go version, memory
+stats, etc.
+
+In order to start the diagnostics agent, see the [hello example](https://github.com/google/gops/blob/master/examples/hello/main.go).
+
+``` go
+package main
+
+import (
+	"log"
+	"time"
+
+	"github.com/google/gops/agent"
+)
+
+func main() {
+	if err := agent.Listen(nil); err != nil {
+		log.Fatal(err)
+	}
+	time.Sleep(time.Hour)
+}
+```
+
+### Manual
+
+It is possible to use gops tool both in local and remote mode.
+
+Local mode requires that you start the target binary as the same user that runs gops binary.
+To use gops in a remote mode you need to know target's agent address.
+
+In Local mode use process's PID as a target; in Remote mode target is a `host:port` combination.
+
+#### 0. Listing all processes running locally
+
+To print all go processes, run `gops` without arguments:
+
+```sh
+$ gops
+983     uplink-soecks	(/usr/local/bin/uplink-soecks)
+52697   gops	(/Users/jbd/bin/gops)
+4132*   foops (/Users/jbd/bin/foops)
+51130   gocode	(/Users/jbd/bin/gocode)
+```
+
+Note that processes running the agent are marked with `*` next to the PID (e.g. `4132*`).
+
+#### $ gops stack (\<pid\>|\<addr\>)
+
+In order to print the current stack trace from a target program, run the following command:
+
+
+```sh
+$ gops stack (<pid>|<addr>)
+gops stack 85709
+goroutine 8 [running]:
+runtime/pprof.writeGoroutineStacks(0x13c7bc0, 0xc42000e008, 0xc420ec8520, 0xc420ec8520)
+	/Users/jbd/go/src/runtime/pprof/pprof.go:603 +0x79
+runtime/pprof.writeGoroutine(0x13c7bc0, 0xc42000e008, 0x2, 0xc428f1c048, 0xc420ec8608)
+	/Users/jbd/go/src/runtime/pprof/pprof.go:592 +0x44
+runtime/pprof.(*Profile).WriteTo(0x13eeda0, 0x13c7bc0, 0xc42000e008, 0x2, 0xc42000e008, 0x0)
+	/Users/jbd/go/src/runtime/pprof/pprof.go:302 +0x3b5
+github.com/google/gops/agent.handle(0x13cd560, 0xc42000e008, 0xc420186000, 0x1, 0x1, 0x0, 0x0)
+	/Users/jbd/src/github.com/google/gops/agent/agent.go:150 +0x1b3
+github.com/google/gops/agent.listen()
+	/Users/jbd/src/github.com/google/gops/agent/agent.go:113 +0x2b2
+created by github.com/google/gops/agent.Listen
+	/Users/jbd/src/github.com/google/gops/agent/agent.go:94 +0x480
+# ...
+```
+
+#### $ gops memstats (\<pid\>|\<addr\>)
+
+To print the current memory stats, run the following command:
+
+```sh
+$ gops memstats (<pid>|<addr>)
+```
+
+
+#### $ gops gc (\<pid\>|\<addr\>)
+
+If you want to force run garbage collection on the target program, run `gc`.
+It will block until the GC is completed.
+
+
+#### $ gops version (\<pid\>|\<addr\>)
+
+gops reports the Go version the target program is built with, if you run the following:
+
+```sh
+$ gops version (<pid>|<addr>)
+devel +6a3c6c0 Sat Jan 14 05:57:07 2017 +0000
+```
+
+#### $ gops stats (\<pid\>|\<addr\>)
+
+To print the runtime statistics such as number of goroutines and `GOMAXPROCS`.
+
+#### Profiling
+
+
+##### Pprof
+
+gops supports CPU and heap pprof profiles. After reading either heap or CPU profile,
+it shells out to the `go tool pprof` and let you interatively examine the profiles.
+
+To enter the CPU profile, run:
+
+```sh
+$ gops pprof-cpu (<pid>|<addr>)
+```
+
+To enter the heap profile, run:
+
+```sh
+$ gops pprof-heap (<pid>|<addr>)
+```
+
+##### Execution trace
+
+gops allows you to start the runtime tracer for 5 seconds and examine the results.
+
+```sh
+$ gops trace (<pid>|<addr>)
+```
+
diff --git a/vendor/github.com/google/gops/agent/agent_test.go b/vendor/github.com/google/gops/agent/agent_test.go
new file mode 100644
index 0000000..cc2a440
--- /dev/null
+++ b/vendor/github.com/google/gops/agent/agent_test.go
@@ -0,0 +1,67 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package agent
+
+import (
+	"os"
+	"testing"
+)
+
+func TestListen(t *testing.T) {
+	err := Listen(nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	Close()
+}
+
+func TestAgentClose(t *testing.T) {
+	err := Listen(nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	Close()
+	_, err = os.Stat(portfile)
+	if !os.IsNotExist(err) {
+		t.Fatalf("portfile = %q doesn't exist; err = %v", portfile, err)
+	}
+	if portfile != "" {
+		t.Fatalf("got = %q; want empty portfile", portfile)
+	}
+}
+
+func TestAgentListenMultipleClose(t *testing.T) {
+	err := Listen(nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	Close()
+	Close()
+	Close()
+	Close()
+}
+
+func TestFormatBytes(t *testing.T) {
+	tests := []struct {
+		val  uint64
+		want string
+	}{
+		{1023, "1023 bytes"},
+		{1024, "1.00KB (1024 bytes)"},
+		{1024*1024 - 100, "1023.90KB (1048476 bytes)"},
+		{1024 * 1024, "1.00MB (1048576 bytes)"},
+		{1024 * 1025, "1.00MB (1049600 bytes)"},
+		{1024 * 1024 * 1024, "1.00GB (1073741824 bytes)"},
+		{1024*1024*1024 + 430*1024*1024, "1.42GB (1524629504 bytes)"},
+		{1024 * 1024 * 1024 * 1024 * 1024, "1.00PB (1125899906842624 bytes)"},
+		{1024 * 1024 * 1024 * 1024 * 1024 * 1024, "1024.00PB (1152921504606846976 bytes)"},
+	}
+	for _, tt := range tests {
+		result := formatBytes(tt.val)
+		if result != tt.want {
+			t.Errorf("formatBytes(%v) = %q; want %q", tt.val, result, tt.want)
+		}
+	}
+}
diff --git a/vendor/github.com/google/gops/cmd.go b/vendor/