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add service mesh controller

Browse Source 
add service mesh metrics

remove unused circle yaml

fix travis misconfiguration

fix travis misconfiguration

fix travis misconfiguration
This commit is contained in:
jeff
2019-03-08 18:22:30 +08:00
committed by Jeff
parent 858facd4b2
commit 4ac20ffc2b
1709 changed files with 344390 additions and 60749 deletions
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131
vendor/github.com/prometheus/client_golang/api/client.go generated vendored Normal file
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// Copyright 2015 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// +build go1.7
// Package api provides clients for the HTTP APIs.
package api
import (
"context"
"io/ioutil"
"net"
"net/http"
"net/url"
"path"
"strings"
"time"
)
// DefaultRoundTripper is used if no RoundTripper is set in Config.
var DefaultRoundTripper http.RoundTripper = &http.Transport{
Proxy: http.ProxyFromEnvironment,
DialContext: (&net.Dialer{
Timeout: 30 * time.Second,
KeepAlive: 30 * time.Second,
}).DialContext,
TLSHandshakeTimeout: 10 * time.Second,
}
// Config defines configuration parameters for a new client.
type Config struct {
// The address of the Prometheus to connect to.
Address string
// RoundTripper is used by the Client to drive HTTP requests. If not
// provided, DefaultRoundTripper will be used.
RoundTripper http.RoundTripper
}
func (cfg *Config) roundTripper() http.RoundTripper {
if cfg.RoundTripper == nil {
return DefaultRoundTripper
}
return cfg.RoundTripper
}
// Client is the interface for an API client.
type Client interface {
URL(ep string, args map[string]string) *url.URL
Do(context.Context, *http.Request) (*http.Response, []byte, error)
}
// NewClient returns a new Client.
//
// It is safe to use the returned Client from multiple goroutines.
func NewClient(cfg Config) (Client, error) {
u, err := url.Parse(cfg.Address)
if err != nil {
return nil, err
}
u.Path = strings.TrimRight(u.Path, "/")
return &httpClient{
endpoint: u,
client: http.Client{Transport: cfg.roundTripper()},
}, nil
}
type httpClient struct {
endpoint *url.URL
client http.Client
}
func (c *httpClient) URL(ep string, args map[string]string) *url.URL {
p := path.Join(c.endpoint.Path, ep)
for arg, val := range args {
arg = ":" + arg
p = strings.Replace(p, arg, val, -1)
}
u := *c.endpoint
u.Path = p
return &u
}
func (c *httpClient) Do(ctx context.Context, req *http.Request) (*http.Response, []byte, error) {
if ctx != nil {
req = req.WithContext(ctx)
}
resp, err := c.client.Do(req)
defer func() {
if resp != nil {
resp.Body.Close()
}
}()
if err != nil {
return nil, nil, err
}
var body []byte
done := make(chan struct{})
go func() {
body, err = ioutil.ReadAll(resp.Body)
close(done)
}()
select {
case <-ctx.Done():
err = resp.Body.Close()
<-done
if err == nil {
err = ctx.Err()
}
case <-done:
}
return resp, body, err
}

519
vendor/github.com/prometheus/client_golang/api/prometheus/v1/api.go generated vendored Normal file
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// Copyright 2017 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// +build go1.7
// Package v1 provides bindings to the Prometheus HTTP API v1:
// http://prometheus.io/docs/querying/api/
package v1
import (
"context"
"encoding/json"
"fmt"
"net/http"
"strconv"
"time"
"github.com/prometheus/client_golang/api"
"github.com/prometheus/common/model"
)
const (
statusAPIError = 422
apiPrefix = "/api/v1"
epAlertManagers = apiPrefix + "/alertmanagers"
epQuery = apiPrefix + "/query"
epQueryRange = apiPrefix + "/query_range"
epLabelValues = apiPrefix + "/label/:name/values"
epSeries = apiPrefix + "/series"
epTargets = apiPrefix + "/targets"
epSnapshot = apiPrefix + "/admin/tsdb/snapshot"
epDeleteSeries = apiPrefix + "/admin/tsdb/delete_series"
epCleanTombstones = apiPrefix + "/admin/tsdb/clean_tombstones"
epConfig = apiPrefix + "/status/config"
epFlags = apiPrefix + "/status/flags"
)
// ErrorType models the different API error types.
type ErrorType string
// HealthStatus models the health status of a scrape target.
type HealthStatus string
const (
// Possible values for ErrorType.
ErrBadData ErrorType = "bad_data"
ErrTimeout ErrorType = "timeout"
ErrCanceled ErrorType = "canceled"
ErrExec ErrorType = "execution"
ErrBadResponse ErrorType = "bad_response"
ErrServer ErrorType = "server_error"
ErrClient ErrorType = "client_error"
// Possible values for HealthStatus.
HealthGood HealthStatus = "up"
HealthUnknown HealthStatus = "unknown"
HealthBad HealthStatus = "down"
)
// Error is an error returned by the API.
type Error struct {
Type ErrorType
Msg string
Detail string
}
func (e *Error) Error() string {
return fmt.Sprintf("%s: %s", e.Type, e.Msg)
}
// Range represents a sliced time range.
type Range struct {
// The boundaries of the time range.
Start, End time.Time
// The maximum time between two slices within the boundaries.
Step time.Duration
}
// API provides bindings for Prometheus's v1 API.
type API interface {
// AlertManagers returns an overview of the current state of the Prometheus alert manager discovery.
AlertManagers(ctx context.Context) (AlertManagersResult, error)
// CleanTombstones removes the deleted data from disk and cleans up the existing tombstones.
CleanTombstones(ctx context.Context) error
// Config returns the current Prometheus configuration.
Config(ctx context.Context) (ConfigResult, error)
// DeleteSeries deletes data for a selection of series in a time range.
DeleteSeries(ctx context.Context, matches []string, startTime time.Time, endTime time.Time) error
// Flags returns the flag values that Prometheus was launched with.
Flags(ctx context.Context) (FlagsResult, error)
// LabelValues performs a query for the values of the given label.
LabelValues(ctx context.Context, label string) (model.LabelValues, error)
// Query performs a query for the given time.
Query(ctx context.Context, query string, ts time.Time) (model.Value, error)
// QueryRange performs a query for the given range.
QueryRange(ctx context.Context, query string, r Range) (model.Value, error)
// Series finds series by label matchers.
Series(ctx context.Context, matches []string, startTime time.Time, endTime time.Time) ([]model.LabelSet, error)
// Snapshot creates a snapshot of all current data into snapshots/<datetime>-<rand>
// under the TSDB's data directory and returns the directory as response.
Snapshot(ctx context.Context, skipHead bool) (SnapshotResult, error)
// Targets returns an overview of the current state of the Prometheus target discovery.
Targets(ctx context.Context) (TargetsResult, error)
}
// AlertManagersResult contains the result from querying the alertmanagers endpoint.
type AlertManagersResult struct {
Active []AlertManager `json:"activeAlertManagers"`
Dropped []AlertManager `json:"droppedAlertManagers"`
}
// AlertManager models a configured Alert Manager.
type AlertManager struct {
URL string `json:"url"`
}
// ConfigResult contains the result from querying the config endpoint.
type ConfigResult struct {
YAML string `json:"yaml"`
}
// FlagsResult contains the result from querying the flag endpoint.
type FlagsResult map[string]string
// SnapshotResult contains the result from querying the snapshot endpoint.
type SnapshotResult struct {
Name string `json:"name"`
}
// TargetsResult contains the result from querying the targets endpoint.
type TargetsResult struct {
Active []ActiveTarget `json:"activeTargets"`
Dropped []DroppedTarget `json:"droppedTargets"`
}
// ActiveTarget models an active Prometheus scrape target.
type ActiveTarget struct {
DiscoveredLabels model.LabelSet `json:"discoveredLabels"`
Labels model.LabelSet `json:"labels"`
ScrapeURL string `json:"scrapeUrl"`
LastError string `json:"lastError"`
LastScrape time.Time `json:"lastScrape"`
Health HealthStatus `json:"health"`
}
// DroppedTarget models a dropped Prometheus scrape target.
type DroppedTarget struct {
DiscoveredLabels model.LabelSet `json:"discoveredLabels"`
}
// queryResult contains result data for a query.
type queryResult struct {
Type model.ValueType `json:"resultType"`
Result interface{} `json:"result"`
// The decoded value.
v model.Value
}
func (qr *queryResult) UnmarshalJSON(b []byte) error {
v := struct {
Type model.ValueType `json:"resultType"`
Result json.RawMessage `json:"result"`
}{}
err := json.Unmarshal(b, &v)
if err != nil {
return err
}
switch v.Type {
case model.ValScalar:
var sv model.Scalar
err = json.Unmarshal(v.Result, &sv)
qr.v = &sv
case model.ValVector:
var vv model.Vector
err = json.Unmarshal(v.Result, &vv)
qr.v = vv
case model.ValMatrix:
var mv model.Matrix
err = json.Unmarshal(v.Result, &mv)
qr.v = mv
default:
err = fmt.Errorf("unexpected value type %q", v.Type)
}
return err
}
// NewAPI returns a new API for the client.
//
// It is safe to use the returned API from multiple goroutines.
func NewAPI(c api.Client) API {
return &httpAPI{client: apiClient{c}}
}
type httpAPI struct {
client api.Client
}
func (h *httpAPI) AlertManagers(ctx context.Context) (AlertManagersResult, error) {
u := h.client.URL(epAlertManagers, nil)
req, err := http.NewRequest(http.MethodGet, u.String(), nil)
if err != nil {
return AlertManagersResult{}, err
}
_, body, err := h.client.Do(ctx, req)
if err != nil {
return AlertManagersResult{}, err
}
var res AlertManagersResult
err = json.Unmarshal(body, &res)
return res, err
}
func (h *httpAPI) CleanTombstones(ctx context.Context) error {
u := h.client.URL(epCleanTombstones, nil)
req, err := http.NewRequest(http.MethodPost, u.String(), nil)
if err != nil {
return err
}
_, _, err = h.client.Do(ctx, req)
return err
}
func (h *httpAPI) Config(ctx context.Context) (ConfigResult, error) {
u := h.client.URL(epConfig, nil)
req, err := http.NewRequest(http.MethodGet, u.String(), nil)
if err != nil {
return ConfigResult{}, err
}
_, body, err := h.client.Do(ctx, req)
if err != nil {
return ConfigResult{}, err
}
var res ConfigResult
err = json.Unmarshal(body, &res)
return res, err
}
func (h *httpAPI) DeleteSeries(ctx context.Context, matches []string, startTime time.Time, endTime time.Time) error {
u := h.client.URL(epDeleteSeries, nil)
q := u.Query()
for _, m := range matches {
q.Add("match[]", m)
}
q.Set("start", startTime.Format(time.RFC3339Nano))
q.Set("end", endTime.Format(time.RFC3339Nano))
u.RawQuery = q.Encode()
req, err := http.NewRequest(http.MethodPost, u.String(), nil)
if err != nil {
return err
}
_, _, err = h.client.Do(ctx, req)
return err
}
func (h *httpAPI) Flags(ctx context.Context) (FlagsResult, error) {
u := h.client.URL(epFlags, nil)
req, err := http.NewRequest(http.MethodGet, u.String(), nil)
if err != nil {
return FlagsResult{}, err
}
_, body, err := h.client.Do(ctx, req)
if err != nil {
return FlagsResult{}, err
}
var res FlagsResult
err = json.Unmarshal(body, &res)
return res, err
}
func (h *httpAPI) LabelValues(ctx context.Context, label string) (model.LabelValues, error) {
u := h.client.URL(epLabelValues, map[string]string{"name": label})
req, err := http.NewRequest(http.MethodGet, u.String(), nil)
if err != nil {
return nil, err
}
_, body, err := h.client.Do(ctx, req)
if err != nil {
return nil, err
}
var labelValues model.LabelValues
err = json.Unmarshal(body, &labelValues)
return labelValues, err
}
func (h *httpAPI) Query(ctx context.Context, query string, ts time.Time) (model.Value, error) {
u := h.client.URL(epQuery, nil)
q := u.Query()
q.Set("query", query)
if !ts.IsZero() {
q.Set("time", ts.Format(time.RFC3339Nano))
}
u.RawQuery = q.Encode()
req, err := http.NewRequest(http.MethodGet, u.String(), nil)
if err != nil {
return nil, err
}
_, body, err := h.client.Do(ctx, req)
if err != nil {
return nil, err
}
var qres queryResult
err = json.Unmarshal(body, &qres)
return model.Value(qres.v), err
}
func (h *httpAPI) QueryRange(ctx context.Context, query string, r Range) (model.Value, error) {
u := h.client.URL(epQueryRange, nil)
q := u.Query()
var (
start = r.Start.Format(time.RFC3339Nano)
end = r.End.Format(time.RFC3339Nano)
step = strconv.FormatFloat(r.Step.Seconds(), 'f', 3, 64)
)
q.Set("query", query)
q.Set("start", start)
q.Set("end", end)
q.Set("step", step)
u.RawQuery = q.Encode()
req, err := http.NewRequest(http.MethodGet, u.String(), nil)
if err != nil {
return nil, err
}
_, body, err := h.client.Do(ctx, req)
if err != nil {
return nil, err
}
var qres queryResult
err = json.Unmarshal(body, &qres)
return model.Value(qres.v), err
}
func (h *httpAPI) Series(ctx context.Context, matches []string, startTime time.Time, endTime time.Time) ([]model.LabelSet, error) {
u := h.client.URL(epSeries, nil)
q := u.Query()
for _, m := range matches {
q.Add("match[]", m)
}
q.Set("start", startTime.Format(time.RFC3339Nano))
q.Set("end", endTime.Format(time.RFC3339Nano))
u.RawQuery = q.Encode()
req, err := http.NewRequest(http.MethodGet, u.String(), nil)
if err != nil {
return nil, err
}
_, body, err := h.client.Do(ctx, req)
if err != nil {
return nil, err
}
var mset []model.LabelSet
err = json.Unmarshal(body, &mset)
return mset, err
}
func (h *httpAPI) Snapshot(ctx context.Context, skipHead bool) (SnapshotResult, error) {
u := h.client.URL(epSnapshot, nil)
q := u.Query()
q.Set("skip_head", strconv.FormatBool(skipHead))
u.RawQuery = q.Encode()
req, err := http.NewRequest(http.MethodPost, u.String(), nil)
if err != nil {
return SnapshotResult{}, err
}
_, body, err := h.client.Do(ctx, req)
if err != nil {
return SnapshotResult{}, err
}
var res SnapshotResult
err = json.Unmarshal(body, &res)
return res, err
}
func (h *httpAPI) Targets(ctx context.Context) (TargetsResult, error) {
u := h.client.URL(epTargets, nil)
req, err := http.NewRequest(http.MethodGet, u.String(), nil)
if err != nil {
return TargetsResult{}, err
}
_, body, err := h.client.Do(ctx, req)
if err != nil {
return TargetsResult{}, err
}
var res TargetsResult
err = json.Unmarshal(body, &res)
return res, err
}
// apiClient wraps a regular client and processes successful API responses.
// Successful also includes responses that errored at the API level.
type apiClient struct {
api.Client
}
type apiResponse struct {
Status string `json:"status"`
Data json.RawMessage `json:"data"`
ErrorType ErrorType `json:"errorType"`
Error string `json:"error"`
}
func apiError(code int) bool {
// These are the codes that Prometheus sends when it returns an error.
return code == statusAPIError || code == http.StatusBadRequest
}
func errorTypeAndMsgFor(resp *http.Response) (ErrorType, string) {
switch resp.StatusCode / 100 {
case 4:
return ErrClient, fmt.Sprintf("client error: %d", resp.StatusCode)
case 5:
return ErrServer, fmt.Sprintf("server error: %d", resp.StatusCode)
}
return ErrBadResponse, fmt.Sprintf("bad response code %d", resp.StatusCode)
}
func (c apiClient) Do(ctx context.Context, req *http.Request) (*http.Response, []byte, error) {
resp, body, err := c.Client.Do(ctx, req)
if err != nil {
return resp, body, err
}
code := resp.StatusCode
if code/100 != 2 && !apiError(code) {
errorType, errorMsg := errorTypeAndMsgFor(resp)
return resp, body, &Error{
Type: errorType,
Msg: errorMsg,
Detail: string(body),
}
}
var result apiResponse
if http.StatusNoContent != code {
if err = json.Unmarshal(body, &result); err != nil {
return resp, body, &Error{
Type: ErrBadResponse,
Msg: err.Error(),
}
}
}
if apiError(code) != (result.Status == "error") {
err = &Error{
Type: ErrBadResponse,
Msg: "inconsistent body for response code",
}
}
if apiError(code) && result.Status == "error" {
err = &Error{
Type: result.ErrorType,
Msg: result.Error,
}
}
return resp, []byte(result.Data), err
}

1
vendor/github.com/prometheus/client_golang/prometheus/.gitignore generated vendored
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@@ -1 +0,0 @@
command-line-arguments.test

1
vendor/github.com/prometheus/client_golang/prometheus/README.md generated vendored
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@@ -1 +0,0 @@
See [![go-doc](https://godoc.org/github.com/prometheus/client_golang/prometheus?status.svg)](https://godoc.org/github.com/prometheus/client_golang/prometheus).

67
vendor/github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg/README.txt generated vendored
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PACKAGE
package goautoneg
import "bitbucket.org/ww/goautoneg"
HTTP Content-Type Autonegotiation.
The functions in this package implement the behaviour specified in
http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html
Copyright (c) 2011, Open Knowledge Foundation Ltd.
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 Open Knowledge Foundation Ltd. 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
HOLDER 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.
FUNCTIONS
func Negotiate(header string, alternatives []string) (content_type string)
Negotiate the most appropriate content_type given the accept header
and a list of alternatives.
func ParseAccept(header string) (accept []Accept)
Parse an Accept Header string returning a sorted list
of clauses
TYPES
type Accept struct {
Type, SubType string
Q float32
Params map[string]string
}
Structure to represent a clause in an HTTP Accept Header
SUBDIRECTORIES
.hg

1
vendor/github.com/prometheus/procfs/.gitignore generated vendored
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/fixtures/

18
vendor/github.com/prometheus/procfs/CONTRIBUTING.md generated vendored
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@@ -1,18 +0,0 @@
# Contributing
Prometheus uses GitHub to manage reviews of pull requests.
* If you have a trivial fix or improvement, go ahead and create a pull request,
addressing (with `@...`) the maintainer of this repository (see
[MAINTAINERS.md](MAINTAINERS.md)) in the description of the pull request.
* If you plan to do something more involved, first discuss your ideas
on our [mailing list](https://groups.google.com/forum/?fromgroups#!forum/prometheus-developers).
This will avoid unnecessary work and surely give you and us a good deal
of inspiration.
* Relevant coding style guidelines are the [Go Code Review
Comments](https://code.google.com/p/go-wiki/wiki/CodeReviewComments)
and the _Formatting and style_ section of Peter Bourgon's [Go: Best
Practices for Production
Environments](http://peter.bourgon.org/go-in-production/#formatting-and-style).

2
vendor/github.com/prometheus/procfs/MAINTAINERS.md generated vendored
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@@ -1,2 +0,0 @@
* Tobias Schmidt <tobidt@gmail.com> @grobie
* Johannes 'fish' Ziemke <github@freigeist.org> @discordianfish

28
vendor/github.com/prometheus/procfs/Makefile generated vendored
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@@ -1,28 +0,0 @@
# Copyright 2018 The Prometheus Authors
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
include Makefile.common
%/.unpacked: %.ttar
./ttar -C $(dir $*) -x -f $*.ttar
touch $@
update_fixtures:
rm -vf fixtures/.unpacked
./ttar -c -f fixtures.ttar fixtures/
.PHONY: build
build:
.PHONY: test
test: fixtures/.unpacked common-test

223
vendor/github.com/prometheus/procfs/Makefile.common generated vendored
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@@ -1,223 +0,0 @@
# Copyright 2018 The Prometheus Authors
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# A common Makefile that includes rules to be reused in different prometheus projects.
# !!! Open PRs only against the prometheus/prometheus/Makefile.common repository!
# Example usage :
# Create the main Makefile in the root project directory.
# include Makefile.common
# customTarget:
# @echo ">> Running customTarget"
#
# Ensure GOBIN is not set during build so that promu is installed to the correct path
unexport GOBIN
GO ?= go
GOFMT ?= $(GO)fmt
FIRST_GOPATH := $(firstword $(subst :, ,$(shell $(GO) env GOPATH)))
GOOPTS ?=
GO_VERSION ?= $(shell $(GO) version)
GO_VERSION_NUMBER ?= $(word 3, $(GO_VERSION))
PRE_GO_111 ?= $(shell echo $(GO_VERSION_NUMBER) | grep -E 'go1\.(10|[0-9])\.')
unexport GOVENDOR
ifeq (, $(PRE_GO_111))
ifneq (,$(wildcard go.mod))
# Enforce Go modules support just in case the directory is inside GOPATH (and for Travis CI).
GO111MODULE := on
ifneq (,$(wildcard vendor))
# Always use the local vendor/ directory to satisfy the dependencies.
GOOPTS := $(GOOPTS) -mod=vendor
endif
endif
else
ifneq (,$(wildcard go.mod))
ifneq (,$(wildcard vendor))
$(warning This repository requires Go >= 1.11 because of Go modules)
$(warning Some recipes may not work as expected as the current Go runtime is '$(GO_VERSION_NUMBER)')
endif
else
# This repository isn't using Go modules (yet).
GOVENDOR := $(FIRST_GOPATH)/bin/govendor
endif
unexport GO111MODULE
endif
PROMU := $(FIRST_GOPATH)/bin/promu
STATICCHECK := $(FIRST_GOPATH)/bin/staticcheck
pkgs = ./...
GO_VERSION ?= $(shell $(GO) version)
GO_BUILD_PLATFORM ?= $(subst /,-,$(lastword $(GO_VERSION)))
PROMU_VERSION ?= 0.2.0
PROMU_URL := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz
PREFIX ?= $(shell pwd)
BIN_DIR ?= $(shell pwd)
DOCKER_IMAGE_TAG ?= $(subst /,-,$(shell git rev-parse --abbrev-ref HEAD))
DOCKER_REPO ?= prom
.PHONY: all
all: precheck style staticcheck unused build test
# This rule is used to forward a target like "build" to "common-build". This
# allows a new "build" target to be defined in a Makefile which includes this
# one and override "common-build" without override warnings.
%: common-% ;
.PHONY: common-style
common-style:
@echo ">> checking code style"
@fmtRes=$$($(GOFMT) -d $$(find . -path ./vendor -prune -o -name '*.go' -print)); \
if [ -n "$${fmtRes}" ]; then \
echo "gofmt checking failed!"; echo "$${fmtRes}"; echo; \
echo "Please ensure you are using $$($(GO) version) for formatting code."; \
exit 1; \
fi
.PHONY: common-check_license
common-check_license:
@echo ">> checking license header"
@licRes=$$(for file in $$(find . -type f -iname '*.go' ! -path './vendor/*') ; do \
awk 'NR<=3' $$file | grep -Eq "(Copyright|generated|GENERATED)" || echo $$file; \
done); \
if [ -n "$${licRes}" ]; then \
echo "license header checking failed:"; echo "$${licRes}"; \
exit 1; \
fi
.PHONY: common-test-short
common-test-short:
@echo ">> running short tests"
GO111MODULE=$(GO111MODULE) $(GO) test -short $(GOOPTS) $(pkgs)
.PHONY: common-test
common-test:
@echo ">> running all tests"
GO111MODULE=$(GO111MODULE) $(GO) test -race $(GOOPTS) $(pkgs)
.PHONY: common-format
common-format:
@echo ">> formatting code"
GO111MODULE=$(GO111MODULE) $(GO) fmt $(GOOPTS) $(pkgs)
.PHONY: common-vet
common-vet:
@echo ">> vetting code"
GO111MODULE=$(GO111MODULE) $(GO) vet $(GOOPTS) $(pkgs)
.PHONY: common-staticcheck
common-staticcheck: $(STATICCHECK)
@echo ">> running staticcheck"
ifdef GO111MODULE
GO111MODULE=$(GO111MODULE) $(STATICCHECK) -ignore "$(STATICCHECK_IGNORE)" -checks "SA*" $(pkgs)
else
$(STATICCHECK) -ignore "$(STATICCHECK_IGNORE)" $(pkgs)
endif
.PHONY: common-unused
common-unused: $(GOVENDOR)
ifdef GOVENDOR
@echo ">> running check for unused packages"
@$(GOVENDOR) list +unused | grep . && exit 1 || echo 'No unused packages'
else
ifdef GO111MODULE
@echo ">> running check for unused/missing packages in go.mod"
GO111MODULE=$(GO111MODULE) $(GO) mod tidy
@git diff --exit-code -- go.sum go.mod
ifneq (,$(wildcard vendor))
@echo ">> running check for unused packages in vendor/"
GO111MODULE=$(GO111MODULE) $(GO) mod vendor
@git diff --exit-code -- go.sum go.mod vendor/
endif
endif
endif
.PHONY: common-build
common-build: promu
@echo ">> building binaries"
GO111MODULE=$(GO111MODULE) $(PROMU) build --prefix $(PREFIX)
.PHONY: common-tarball
common-tarball: promu
@echo ">> building release tarball"
$(PROMU) tarball --prefix $(PREFIX) $(BIN_DIR)
.PHONY: common-docker
common-docker:
docker build -t "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_TAG)" .
.PHONY: common-docker-publish
common-docker-publish:
docker push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)"
.PHONY: common-docker-tag-latest
common-docker-tag-latest:
docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):latest"
.PHONY: promu
promu: $(PROMU)
$(PROMU):
curl -s -L $(PROMU_URL) | tar -xvz -C /tmp
mkdir -v -p $(FIRST_GOPATH)/bin
cp -v /tmp/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM)/promu $(PROMU)
.PHONY: proto
proto:
@echo ">> generating code from proto files"
@./scripts/genproto.sh
.PHONY: $(STATICCHECK)
$(STATICCHECK):
ifdef GO111MODULE
# Get staticcheck from a temporary directory to avoid modifying the local go.{mod,sum}.
# See https://github.com/golang/go/issues/27643.
# For now, we are using the next branch of staticcheck because master isn't compatible yet with Go modules.
tmpModule=$$(mktemp -d 2>&1) && \
mkdir -p $${tmpModule}/staticcheck && \
cd "$${tmpModule}"/staticcheck && \
GO111MODULE=on $(GO) mod init example.com/staticcheck && \
GO111MODULE=on GOOS= GOARCH= $(GO) get -u honnef.co/go/tools/cmd/staticcheck@next && \
rm -rf $${tmpModule};
else
GOOS= GOARCH= GO111MODULE=off $(GO) get -u honnef.co/go/tools/cmd/staticcheck
endif
ifdef GOVENDOR
.PHONY: $(GOVENDOR)
$(GOVENDOR):
GOOS= GOARCH= $(GO) get -u github.com/kardianos/govendor
endif
.PHONY: precheck
precheck::
define PRECHECK_COMMAND_template =
precheck:: $(1)_precheck
PRECHECK_COMMAND_$(1) ?= $(1) $$(strip $$(PRECHECK_OPTIONS_$(1)))
.PHONY: $(1)_precheck
$(1)_precheck:
@if ! $$(PRECHECK_COMMAND_$(1)) 1>/dev/null 2>&1; then \
echo "Execution of '$$(PRECHECK_COMMAND_$(1))' command failed. Is $(1) installed?"; \
exit 1; \
fi
endef

11
vendor/github.com/prometheus/procfs/README.md generated vendored
View File

@@ -1,11 +0,0 @@
# procfs
This procfs package provides functions to retrieve system, kernel and process
metrics from the pseudo-filesystem proc.
*WARNING*: This package is a work in progress. Its API may still break in
backwards-incompatible ways without warnings. Use it at your own risk.
[![GoDoc](https://godoc.org/github.com/prometheus/procfs?status.png)](https://godoc.org/github.com/prometheus/procfs)
[![Build Status](https://travis-ci.org/prometheus/procfs.svg?branch=master)](https://travis-ci.org/prometheus/procfs)
[![Go Report Card](https://goreportcard.com/badge/github.com/prometheus/procfs)](https://goreportcard.com/report/github.com/prometheus/procfs)

1714
vendor/github.com/prometheus/procfs/fixtures.ttar generated vendored
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File diff suppressed because it is too large Load Diff

3
vendor/github.com/prometheus/procfs/go.mod generated vendored
View File

@@ -1,3 +0,0 @@
module github.com/prometheus/procfs
require golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4

2
vendor/github.com/prometheus/procfs/go.sum generated vendored
View File

@@ -1,2 +0,0 @@
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 h1:YUO/7uOKsKeq9UokNS62b8FYywz3ker1l1vDZRCRefw=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=

389
vendor/github.com/prometheus/procfs/ttar generated vendored
View File

@@ -1,389 +0,0 @@
#!/usr/bin/env bash
# Purpose: plain text tar format
# Limitations: - only suitable for text files, directories, and symlinks
# - stores only filename, content, and mode
# - not designed for untrusted input
#
# Note: must work with bash version 3.2 (macOS)
# Copyright 2017 Roger Luethi
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -o errexit -o nounset
# Sanitize environment (for instance, standard sorting of glob matches)
export LC_ALL=C
path=""
CMD=""
ARG_STRING="$*"
#------------------------------------------------------------------------------
# Not all sed implementations can work on null bytes. In order to make ttar
# work out of the box on macOS, use Python as a stream editor.
USE_PYTHON=0
PYTHON_CREATE_FILTER=$(cat << 'PCF'
#!/usr/bin/env python
import re
import sys
for line in sys.stdin:
line = re.sub(r'EOF', r'\EOF', line)
line = re.sub(r'NULLBYTE', r'\NULLBYTE', line)
line = re.sub('\x00', r'NULLBYTE', line)
sys.stdout.write(line)
PCF
)
PYTHON_EXTRACT_FILTER=$(cat << 'PEF'
#!/usr/bin/env python
import re
import sys
for line in sys.stdin:
line = re.sub(r'(?<!\\)NULLBYTE', '\x00', line)
line = re.sub(r'\\NULLBYTE', 'NULLBYTE', line)
line = re.sub(r'([^\\])EOF', r'\1', line)
line = re.sub(r'\\EOF', 'EOF', line)
sys.stdout.write(line)
PEF
)
function test_environment {
if [[ "$(echo "a" | sed 's/a/\x0/' | wc -c)" -ne 2 ]]; then
echo "WARNING sed unable to handle null bytes, using Python (slow)."
if ! which python >/dev/null; then
echo "ERROR Python not found. Aborting."
exit 2
fi
USE_PYTHON=1
fi
}
#------------------------------------------------------------------------------
function usage {
bname=$(basename "$0")
cat << USAGE
Usage: $bname [-C <DIR>] -c -f <ARCHIVE> <FILE...> (create archive)
$bname -t -f <ARCHIVE> (list archive contents)
$bname [-C <DIR>] -x -f <ARCHIVE> (extract archive)
Options:
-C <DIR> (change directory)
-v (verbose)
Example: Change to sysfs directory, create ttar file from fixtures directory
$bname -C sysfs -c -f sysfs/fixtures.ttar fixtures/
USAGE
exit "$1"
}
function vecho {
if [ "${VERBOSE:-}" == "yes" ]; then
echo >&7 "$@"
fi
}
function set_cmd {
if [ -n "$CMD" ]; then
echo "ERROR: more than one command given"
echo
usage 2
fi
CMD=$1
}
unset VERBOSE
while getopts :cf:htxvC: opt; do
case $opt in
c)
set_cmd "create"
;;
f)
ARCHIVE=$OPTARG
;;
h)
usage 0
;;
t)
set_cmd "list"
;;
x)
set_cmd "extract"
;;
v)
VERBOSE=yes
exec 7>&1
;;
C)
CDIR=$OPTARG
;;
*)
echo >&2 "ERROR: invalid option -$OPTARG"
echo
usage 1
;;
esac
done
# Remove processed options from arguments
shift $(( OPTIND - 1 ));
if [ "${CMD:-}" == "" ]; then
echo >&2 "ERROR: no command given"
echo
usage 1
elif [ "${ARCHIVE:-}" == "" ]; then
echo >&2 "ERROR: no archive name given"
echo
usage 1
fi
function list {
local path=""
local size=0
local line_no=0
local ttar_file=$1
if [ -n "${2:-}" ]; then
echo >&2 "ERROR: too many arguments."
echo
usage 1
fi
if [ ! -e "$ttar_file" ]; then
echo >&2 "ERROR: file not found ($ttar_file)"
echo
usage 1
fi
while read -r line; do
line_no=$(( line_no + 1 ))
if [ $size -gt 0 ]; then
size=$(( size - 1 ))
continue
fi
if [[ $line =~ ^Path:\ (.*)$ ]]; then
path=${BASH_REMATCH[1]}
elif [[ $line =~ ^Lines:\ (.*)$ ]]; then
size=${BASH_REMATCH[1]}
echo "$path"
elif [[ $line =~ ^Directory:\ (.*)$ ]]; then
path=${BASH_REMATCH[1]}
echo "$path/"
elif [[ $line =~ ^SymlinkTo:\ (.*)$ ]]; then
echo "$path -> ${BASH_REMATCH[1]}"
fi
done < "$ttar_file"
}
function extract {
local path=""
local size=0
local line_no=0
local ttar_file=$1
if [ -n "${2:-}" ]; then
echo >&2 "ERROR: too many arguments."
echo
usage 1
fi
if [ ! -e "$ttar_file" ]; then
echo >&2 "ERROR: file not found ($ttar_file)"
echo
usage 1
fi
while IFS= read -r line; do
line_no=$(( line_no + 1 ))
local eof_without_newline
if [ "$size" -gt 0 ]; then
if [[ "$line" =~ [^\\]EOF ]]; then
# An EOF not preceeded by a backslash indicates that the line
# does not end with a newline
eof_without_newline=1
else
eof_without_newline=0
fi
# Replace NULLBYTE with null byte if at beginning of line
# Replace NULLBYTE with null byte unless preceeded by backslash
# Remove one backslash in front of NULLBYTE (if any)
# Remove EOF unless preceeded by backslash
# Remove one backslash in front of EOF
if [ $USE_PYTHON -eq 1 ]; then
echo -n "$line" | python -c "$PYTHON_EXTRACT_FILTER" >> "$path"
else
# The repeated pattern makes up for sed's lack of negative
# lookbehind assertions (for consecutive null bytes).
echo -n "$line" | \
sed -e 's/^NULLBYTE/\x0/g;
s/\([^\\]\)NULLBYTE/\1\x0/g;
s/\([^\\]\)NULLBYTE/\1\x0/g;
s/\\NULLBYTE/NULLBYTE/g;
s/\([^\\]\)EOF/\1/g;
s/\\EOF/EOF/g;
' >> "$path"
fi
if [[ "$eof_without_newline" -eq 0 ]]; then
echo >> "$path"
fi
size=$(( size - 1 ))
continue
fi
if [[ $line =~ ^Path:\ (.*)$ ]]; then
path=${BASH_REMATCH[1]}
if [ -e "$path" ] || [ -L "$path" ]; then
rm "$path"
fi
elif [[ $line =~ ^Lines:\ (.*)$ ]]; then
size=${BASH_REMATCH[1]}
# Create file even if it is zero-length.
touch "$path"
vecho " $path"
elif [[ $line =~ ^Mode:\ (.*)$ ]]; then
mode=${BASH_REMATCH[1]}
chmod "$mode" "$path"
vecho "$mode"
elif [[ $line =~ ^Directory:\ (.*)$ ]]; then
path=${BASH_REMATCH[1]}
mkdir -p "$path"
vecho " $path/"
elif [[ $line =~ ^SymlinkTo:\ (.*)$ ]]; then
ln -s "${BASH_REMATCH[1]}" "$path"
vecho " $path -> ${BASH_REMATCH[1]}"
elif [[ $line =~ ^# ]]; then
# Ignore comments between files
continue
else
echo >&2 "ERROR: Unknown keyword on line $line_no: $line"
exit 1
fi
done < "$ttar_file"
}
function div {
echo "# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -" \
"- - - - - -"
}
function get_mode {
local mfile=$1
if [ -z "${STAT_OPTION:-}" ]; then
if stat -c '%a' "$mfile" >/dev/null 2>&1; then
# GNU stat
STAT_OPTION='-c'
STAT_FORMAT='%a'
else
# BSD stat
STAT_OPTION='-f'
# Octal output, user/group/other (omit file type, sticky bit)
STAT_FORMAT='%OLp'
fi
fi
stat "${STAT_OPTION}" "${STAT_FORMAT}" "$mfile"
}
function _create {
shopt -s nullglob
local mode
local eof_without_newline
while (( "$#" )); do
file=$1
if [ -L "$file" ]; then
echo "Path: $file"
symlinkTo=$(readlink "$file")
echo "SymlinkTo: $symlinkTo"
vecho " $file -> $symlinkTo"
div
elif [ -d "$file" ]; then
# Strip trailing slash (if there is one)
file=${file%/}
echo "Directory: $file"
mode=$(get_mode "$file")
echo "Mode: $mode"
vecho "$mode $file/"
div
# Find all files and dirs, including hidden/dot files
for x in "$file/"{*,.[^.]*}; do
_create "$x"
done
elif [ -f "$file" ]; then
echo "Path: $file"
lines=$(wc -l "$file"|awk '{print $1}')
eof_without_newline=0
if [[ "$(wc -c "$file"|awk '{print $1}')" -gt 0 ]] && \
[[ "$(tail -c 1 "$file" | wc -l)" -eq 0 ]]; then
eof_without_newline=1
lines=$((lines+1))
fi
echo "Lines: $lines"
# Add backslash in front of EOF
# Add backslash in front of NULLBYTE
# Replace null byte with NULLBYTE
if [ $USE_PYTHON -eq 1 ]; then
< "$file" python -c "$PYTHON_CREATE_FILTER"
else
< "$file" \
sed 's/EOF/\\EOF/g;
s/NULLBYTE/\\NULLBYTE/g;
s/\x0/NULLBYTE/g;
'
fi
if [[ "$eof_without_newline" -eq 1 ]]; then
# Finish line with EOF to indicate that the original line did
# not end with a linefeed
echo "EOF"
fi
mode=$(get_mode "$file")
echo "Mode: $mode"
vecho "$mode $file"
div
else
echo >&2 "ERROR: file not found ($file in $(pwd))"
exit 2
fi
shift
done
}
function create {
ttar_file=$1
shift
if [ -z "${1:-}" ]; then
echo >&2 "ERROR: missing arguments."
echo
usage 1
fi
if [ -e "$ttar_file" ]; then
rm "$ttar_file"
fi
exec > "$ttar_file"
echo "# Archive created by ttar $ARG_STRING"
_create "$@"
}
test_environment
if [ -n "${CDIR:-}" ]; then
if [[ "$ARCHIVE" != /* ]]; then
# Relative path: preserve the archive's location before changing
# directory
ARCHIVE="$(pwd)/$ARCHIVE"
fi
cd "$CDIR"
fi
"$CMD" "$ARCHIVE" "$@"