Remove github.com/shiro/gopsutil (leave its child packages, however)

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Sean Chittenden 2016-08-11 10:52:04 -07:00
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gopsutil is distributed under BSD license reproduced below.
Copyright (c) 2014, WAKAYAMA Shirou
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 the gopsutil authors 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.
-------
internal/common/binary.go in the gopsutil is copied and modifid from golang/encoding/binary.go.
Copyright (c) 2009 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.

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.PHONY: help check
.DEFAULT_GOAL := help
SUBPKGS=cpu disk docker host internal load mem net process
help: ## Show help
@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
check: ## Check
errcheck -ignore="Close|Run|Write" ./...
golint ./... | egrep -v 'underscores|HttpOnly|should have comment|comment on exported|CamelCase|VM|UID' && exit 1 || exit 0
BUILD_FAIL_PATTERN=grep -v "exec format error" | grep "build failed" && exit 1 || exit 0
build_test: ## test only buildable
# Supported operating systems
GOOS=linux go test ./... | $(BUILD_FAIL_PATTERN)
GOOS=freebsd go test ./... | $(BUILD_FAIL_PATTERN)
CGO_ENABLED=0 GOOS=darwin go test ./... | $(BUILD_FAIL_PATTERN)
CGO_ENABLED=1 GOOS=darwin go test ./... | $(BUILD_FAIL_PATTERN)
GOOS=windows go test ./... | $(BUILD_FAIL_PATTERN)
# Operating systems supported for building only (not implemented error if used)
GOOS=dragonfly go test ./... | $(BUILD_FAIL_PATTERN)
GOOS=netbsd go test ./... | $(BUILD_FAIL_PATTERN)
GOOS=openbsd go test ./... | $(BUILD_FAIL_PATTERN)
GOOS=solaris go test ./... | $(BUILD_FAIL_PATTERN)
@echo 'Successfully built on all known operating systems'

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gopsutil: psutil for golang
==============================
.. image:: https://circleci.com/gh/shirou/gopsutil.svg?&style=shield
:target: https://circleci.com/gh/shirou/gopsutil
.. image:: https://coveralls.io/repos/shirou/gopsutil/badge.svg?branch=master
:target: https://coveralls.io/r/shirou/gopsutil?branch=master
.. image:: https://godoc.org/github.com/shirou/gopsutil?status.svg
:target: http://godoc.org/github.com/shirou/gopsutil
This is a port of psutil (http://pythonhosted.org/psutil/). The challenge is porting all
psutil functions on some architectures.
.. highlights:: Breaking Changes!
Breaking changes is introduced at v2. See `issue 174 <https://github.com/shirou/gopsutil/issues/174>`_ .
Migrating to v2
-------------------------
On gopsutil itself, `v2migration.sh <https://github.com/shirou/gopsutil/blob/v2/v2migration.sh>`_ is used for migration. It can not be commonly used, but it may help you with migration.
Available Architectures
------------------------------------
- FreeBSD i386/amd64
- Linux i386/amd64/arm(raspberry pi)
- Windows/amd64
- Darwin/amd64
All works are implemented without cgo by porting c struct to golang struct.
Usage
---------
Note: gopsutil v2 breaks compatibility. If you want to stay with compatibility, please use v1 branch and vendoring.
.. code:: go
package main
import (
"fmt"
"github.com/shirou/gopsutil/mem"
)
func main() {
v, _ := mem.VirtualMemory()
// almost every return value is a struct
fmt.Printf("Total: %v, Free:%v, UsedPercent:%f%%\n", v.Total, v.Free, v.UsedPercent)
// convert to JSON. String() is also implemented
fmt.Println(v)
}
The output is below.
::
Total: 3179569152, Free:284233728, UsedPercent:84.508194%
{"total":3179569152,"available":492572672,"used":2895335424,"usedPercent":84.50819439828305, (snip...)}
You can set an alternative location to :code:`/proc` by setting the :code:`HOST_PROC` environment variable.
You can set an alternative location to :code:`/sys` by setting the :code:`HOST_SYS` environment variable.
You can set an alternative location to :code:`/etc` by setting the :code:`HOST_ETC` environment variable.
Documentation
------------------------
see http://godoc.org/github.com/shirou/gopsutil
Requirements
-----------------
- go1.5 or above is required.
More Info
--------------------
Several methods have been added which are not present in psutil, but will provide useful information.
- host/HostInfo() (linux)
- Hostname
- Uptime
- Procs
- OS (ex: "linux")
- Platform (ex: "ubuntu", "arch")
- PlatformFamily (ex: "debian")
- PlatformVersion (ex: "Ubuntu 13.10")
- VirtualizationSystem (ex: "LXC")
- VirtualizationRole (ex: "guest"/"host")
- cpu/CPUInfo() (linux, freebsd)
- CPU (ex: 0, 1, ...)
- VendorID (ex: "GenuineIntel")
- Family
- Model
- Stepping
- PhysicalID
- CoreID
- Cores (ex: 2)
- ModelName (ex: "Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz")
- Mhz
- CacheSize
- Flags (ex: "fpu vme de pse tsc msr pae mce cx8 ...")
- load/LoadAvg() (linux, freebsd)
- Load1
- Load5
- Load15
- docker/GetDockerIDList() (linux only)
- container id list ([]string)
- docker/CgroupCPU() (linux only)
- user
- system
- docker/CgroupMem() (linux only)
- various status
- net_protocols (linux only)
- system wide stats on network protocols (i.e IP, TCP, UDP, etc.)
- sourced from /proc/net/snmp
- iptables nf_conntrack (linux only)
- system wide stats on netfilter conntrack module
- sourced from /proc/sys/net/netfilter/nf_conntrack_count
Some codes are ported from Ohai. many thanks.
Current Status
------------------
- x: work
- b: almost works, but something is broken
================= ====== ======= ====== =======
name Linux FreeBSD MacOSX Windows
cpu_times x x x x
cpu_count x x x x
cpu_percent x x x x
cpu_times_percent x x x x
virtual_memory x x x x
swap_memory x x x
disk_partitions x x x x
disk_io_counters x x
disk_usage x x x x
net_io_counters x x b x
boot_time x x x x
users x x x x
pids x x x x
pid_exists x x x x
net_connections x x
net_protocols x
net_if_addrs
net_if_stats
netfilter_conntrack x
================= ====== ======= ====== =======
Process class
^^^^^^^^^^^^^^^
================ ===== ======= ====== =======
name Linux FreeBSD MacOSX Windows
pid x x x x
ppid x x x x
name x x x x
cmdline x x x
create_time x
status x x x
cwd x
exe x x x
uids x x x
gids x x x
terminal x x x
io_counters x x x
nice x x x x
num_fds x
num_ctx_switches x
num_threads x x x x
cpu_times x
memory_info x x x x
memory_info_ex x
memory_maps x
open_files x
send_signal x x x
suspend x x x
resume x x x
terminate x x x
kill x x x
username x
ionice
rlimit
num_handlres
threads
cpu_percent x x
cpu_affinity
memory_percent
parent x x
children x x x
connections x x
is_running
================ ===== ======= ====== =======
Original Metrics
^^^^^^^^^^^^^^^^^^^
================== ===== ======= ====== =======
item Linux FreeBSD MacOSX Windows
**HostInfo**
hostname x x x x
uptime x x x
proces x x
os x x x x
platform x x x
platformfamily x x x
virtualization x
**CPU**
VendorID x x x x
Family x x x x
Model x x x x
Stepping x x x x
PhysicalID x
CoreID x
Cores x x
ModelName x x x x
**LoadAvg**
Load1 x x x
Load5 x x x
Load15 x x x
**GetDockerID**
container id x no no no
**CgroupsCPU**
user x no no no
system x no no no
**CgroupsMem**
various x no no no
================== ===== ======= ====== =======
- future work
- process_iter
- wait_procs
- Process class
- as_dict
- wait
License
------------
New BSD License (same as psutil)
Related Works
-----------------------
I have been influenced by the following great works:
- psutil: http://pythonhosted.org/psutil/
- dstat: https://github.com/dagwieers/dstat
- gosigar: https://github.com/cloudfoundry/gosigar/
- goprocinfo: https://github.com/c9s/goprocinfo
- go-ps: https://github.com/mitchellh/go-ps
- ohai: https://github.com/opscode/ohai/
- bosun: https://github.com/bosun-monitor/bosun/tree/master/cmd/scollector/collectors
- mackerel: https://github.com/mackerelio/mackerel-agent/tree/master/metrics
How to Contribute
---------------------------
1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request
My English is terrible, so documentation or correcting comments are also
welcome.

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machine:
timezone:
Asia/Tokyo
test:
override:
- GOOS=linux GOARCH=amd64 go test -v ./...
- GOOS=linux GOARCH=386 go get -v ./...
- GOOS=linux GOARCH=arm GOARM=7 go get -v ./...
- GOOS=freebsd GOARCH=amd64 go get -v ./...
- GOOS=windows GOARCH=amd64 go get -v ./...
- GOOS=darwin GOARCH=amd64 go get -v ./...

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#/bin/sh
# see http://www.songmu.jp/riji/entry/2015-01-15-goveralls-multi-package.html
set -e
# cleanup
cleanup() {
if [ $tmpprof != "" ] && [ -f $tmpprof ]; then
rm -f $tmpprof
fi
exit
}
trap cleanup INT QUIT TERM EXIT
# メインの処理
prof=${1:-".profile.cov"}
echo "mode: count" > $prof
gopath1=$(echo $GOPATH | cut -d: -f1)
for pkg in $(go list ./...); do
tmpprof=$gopath1/src/$pkg/profile.tmp
go test -covermode=count -coverprofile=$tmpprof $pkg
if [ -f $tmpprof ]; then
cat $tmpprof | tail -n +2 >> $prof
rm $tmpprof
fi
done

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package gopsutil

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DIRS="cpu disk docker host load mem net process"
GOOS=`uname | tr '[:upper:]' '[:lower:]'`
ARCH=`uname -m`
case $ARCH in
amd64)
GOARCH="amd64"
;;
x86_64)
GOARCH="amd64"
;;
i386)
GOARCH="386"
;;
i686)
GOARCH="386"
;;
arm)
GOARCH="arm"
;;
*)
echo "unknown arch: $ARCH"
exit 1
esac
for DIR in $DIRS
do
if [ -e ${DIR}/types_${GOOS}.go ]; then
echo "// +build $GOOS" > ${DIR}/${DIR}_${GOOS}_${GOARCH}.go
echo "// +build $GOARCH" >> ${DIR}/${DIR}_${GOOS}_${GOARCH}.go
go tool cgo -godefs ${DIR}/types_${GOOS}.go >> ${DIR}/${DIR}_${GOOS}_${GOARCH}.go
fi
done

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# This script is a helper of migration to gopsutil v2 using gorename
#
# go get golang.org/x/tools/cmd/gorename
IFS=$'\n'
## Part 1. rename Functions to pass golint. ex) cpu.CPUTimesStat -> cpu.TimesStat
#
# Note:
# process has IOCounters() for file IO, and also NetIOCounters() for Net IO.
# This scripts replace process.NetIOCounters() to IOCounters().
# So you need hand-fixing process.
TARGETS=`cat <<EOF
CPUTimesStat -> TimesStat
CPUInfoStat -> InfoStat
CPUTimes -> Times
CPUInfo -> Info
CPUCounts -> Counts
CPUPercent -> Percent
DiskUsageStat -> UsageStat
DiskPartitionStat -> PartitionStat
DiskIOCountersStat -> IOCountersStat
DiskPartitions -> Partitions
DiskIOCounters -> IOCounters
DiskUsage -> Usage
HostInfoStat -> InfoStat
HostInfo -> Info
GetVirtualization -> Virtualization
GetPlatformInformation -> PlatformInformation
LoadAvgStat -> AvgStat
LoadAvg -> Avg
NetIOCountersStat -> IOCountersStat
NetConnectionStat -> ConnectionStat
NetProtoCountersStat -> ProtoCountersStat
NetInterfaceAddr -> InterfaceAddr
NetInterfaceStat -> InterfaceStat
NetFilterStat -> FilterStat
NetInterfaces -> Interfaces
getNetIOCountersAll -> getIOCountersAll
NetIOCounters -> IOCounters
NetIOCountersByFile -> IOCountersByFile
NetProtoCounters -> ProtoCounters
NetFilterCounters -> FilterCounters
NetConnections -> Connections
NetConnectionsPid -> ConnectionsPid
Uid -> UID
Id -> ID
convertCpuTimes -> convertCPUTimes
EOF`
for T in $TARGETS
do
echo $T
gofmt -w -r "$T" ./*.go
done
###### Part 2 rename JSON key name
## Google JSOn style
## https://google.github.io/styleguide/jsoncstyleguide.xml
sed -i "" 's/guest_nice/guestNice/g' cpu/*.go
sed -i "" 's/vendor_id/vendorId/g' cpu/*.go
sed -i "" 's/physical_id/physicalId/g' cpu/*.go
sed -i "" 's/model_name/modelName/g' cpu/*.go
sed -i "" 's/cache_size/cacheSize/g' cpu/*.go
sed -i "" 's/core_id/coreId/g' cpu/*.go
sed -i "" 's/inodes_total/inodesTotal/g' disk/*.go
sed -i "" 's/inodes_used/inodesUsed/g' disk/*.go
sed -i "" 's/inodes_free/inodesFree/g' disk/*.go
sed -i "" 's/inodes_used_percent/inodesUsedPercent/g' disk/*.go
sed -i "" 's/read_count/readCount/g' disk/*.go
sed -i "" 's/write_count/writeCount/g' disk/*.go
sed -i "" 's/read_bytes/readBytes/g' disk/*.go
sed -i "" 's/write_bytes/writeBytes/g' disk/*.go
sed -i "" 's/read_time/readTime/g' disk/*.go
sed -i "" 's/write_time/writeTime/g' disk/*.go
sed -i "" 's/io_time/ioTime/g' disk/*.go
sed -i "" 's/serial_number/serialNumber/g' disk/*.go
sed -i "" 's/used_percent/usedPercent/g' disk/*.go
sed -i "" 's/inodesUsed_percent/inodesUsedPercent/g' disk/*.go
sed -i "" 's/total_cache/totalCache/g' docker/*.go
sed -i "" 's/total_rss_huge/totalRssHuge/g' docker/*.go
sed -i "" 's/total_rss/totalRss/g' docker/*.go
sed -i "" 's/total_mapped_file/totalMappedFile/g' docker/*.go
sed -i "" 's/total_pgpgin/totalPgpgin/g' docker/*.go
sed -i "" 's/total_pgpgout/totalPgpgout/g' docker/*.go
sed -i "" 's/total_pgfault/totalPgfault/g' docker/*.go
sed -i "" 's/total_pgmajfault/totalPgmajfault/g' docker/*.go
sed -i "" 's/total_inactive_anon/totalInactiveAnon/g' docker/*.go
sed -i "" 's/total_active_anon/totalActiveAnon/g' docker/*.go
sed -i "" 's/total_inactive_file/totalInactiveFile/g' docker/*.go
sed -i "" 's/total_active_file/totalActiveFile/g' docker/*.go
sed -i "" 's/total_unevictable/totalUnevictable/g' docker/*.go
sed -i "" 's/mem_usage_in_bytes/memUsageInBytes/g' docker/*.go
sed -i "" 's/mem_max_usage_in_bytes/memMaxUsageInBytes/g' docker/*.go
sed -i "" 's/memory.limit_in_bytes/memoryLimitInBbytes/g' docker/*.go
sed -i "" 's/memory.failcnt/memoryFailcnt/g' docker/*.go
sed -i "" 's/mapped_file/mappedFile/g' docker/*.go
sed -i "" 's/container_id/containerID/g' docker/*.go
sed -i "" 's/rss_huge/rssHuge/g' docker/*.go
sed -i "" 's/inactive_anon/inactiveAnon/g' docker/*.go
sed -i "" 's/active_anon/activeAnon/g' docker/*.go
sed -i "" 's/inactive_file/inactiveFile/g' docker/*.go
sed -i "" 's/active_file/activeFile/g' docker/*.go
sed -i "" 's/hierarchical_memory_limit/hierarchicalMemoryLimit/g' docker/*.go
sed -i "" 's/boot_time/bootTime/g' host/*.go
sed -i "" 's/platform_family/platformFamily/g' host/*.go
sed -i "" 's/platform_version/platformVersion/g' host/*.go
sed -i "" 's/virtualization_system/virtualizationSystem/g' host/*.go
sed -i "" 's/virtualization_role/virtualizationRole/g' host/*.go
sed -i "" 's/used_percent/usedPercent/g' mem/*.go
sed -i "" 's/bytes_sent/bytesSent/g' net/*.go
sed -i "" 's/bytes_recv/bytesRecv/g' net/*.go
sed -i "" 's/packets_sent/packetsSent/g' net/*.go
sed -i "" 's/packets_recv/packetsRecv/g' net/*.go
sed -i "" 's/conntrack_count/conntrackCount/g' net/*.go
sed -i "" 's/conntrack_max/conntrackMax/g' net/*.go
sed -i "" 's/read_count/readCount/g' process/*.go
sed -i "" 's/write_count/writeCount/g' process/*.go
sed -i "" 's/read_bytes/readBytes/g' process/*.go
sed -i "" 's/write_bytes/writeBytes/g' process/*.go
sed -i "" 's/shared_clean/sharedClean/g' process/*.go
sed -i "" 's/shared_dirty/sharedDirty/g' process/*.go
sed -i "" 's/private_clean/privateClean/g' process/*.go
sed -i "" 's/private_dirty/privateDirty/g' process/*.go

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Windows memo
=====================
Size
----------
DWORD
32-bit unsigned integer
DWORDLONG
64-bit unsigned integer
DWORD_PTR
unsigned long type for pointer precision
DWORD32
32-bit unsigned integer
DWORD64
64-bit unsigned integer
HALF_PTR
_WIN64 = int, else short
INT
32-bit signed integer
INT_PTR
_WIN64 = __int64 else int
LONG
32-bit signed integer
LONGLONG
64-bit signed integer
LONG_PTR
_WIN64 = __int64 else long
SHORT
16-bit integer
SIZE_T
maximum number of bytes to which a pointer can point. typedef ULONG_PTR SIZE_T;
SSIZE_T
signed version of SIZE_T. typedef LONG_PTR SSIZE_T;
WORD
16-bit unsigned integer