Revert "Replace vfsgen with embed for static web assets (#9719)" (#9870)

This reverts commit ddaddc2a7a.
This commit is contained in:
Julien Pivotto 2021-11-26 10:11:26 +01:00 committed by GitHub
parent ddaddc2a7a
commit b48a1e9e9b
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
10 changed files with 98 additions and 34 deletions

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@ -81,6 +81,8 @@ jobs:
command: refreshenv
- run:
command: |
$env:GOARCH=""; $env:GOOS=""; cd web/ui; go generate
cd ../..
$TestTargets = go list ./... | Where-Object { $_ -NotMatch "(github.com/prometheus/prometheus/discovery.*|github.com/prometheus/prometheus/config|github.com/prometheus/prometheus/web)"}
go test $TestTargets -vet=off -v
environment:

1
.gitignore vendored
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@ -23,6 +23,7 @@ benchmark.txt
npm_licenses.tar.bz2
/web/ui/static/react
/web/ui/assets_vfsdata.go
/vendor
/.build

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@ -51,6 +51,12 @@ ui-lint:
.PHONY: assets
assets: ui-install ui-build
@echo ">> writing assets"
# Un-setting GOOS and GOARCH here because the generated Go code is always the same,
# but the cached object code is incompatible between architectures and OSes (which
# breaks cross-building for different combinations on CI in the same container).
cd $(UI_PATH) && GO111MODULE=$(GO111MODULE) GOOS= GOARCH= $(GO) generate -x -v $(GOOPTS)
@$(GOFMT) -w ./$(UI_PATH)
.PHONY: test
# If we only want to only test go code we have to change the test target

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@ -238,11 +238,8 @@ endif
.PHONY: common-build
common-build: promu
@bash -c "trap 'echo \">> restoring assets\"; scripts/compress_assets.sh -d;' EXIT; \
echo '>> compressing assets'; \
scripts/compress_assets.sh; \
echo '>> building binaries'; \
GO111MODULE=$(GO111MODULE) $(PROMU) build --prefix $(PREFIX) $(PROMU_BINARIES)"
@echo ">> building binaries"
GO111MODULE=$(GO111MODULE) $(PROMU) build --prefix $(PREFIX) $(PROMU_BINARIES)
.PHONY: common-tarball
common-tarball: promu

6
go.mod
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@ -1,6 +1,6 @@
module github.com/prometheus/prometheus
go 1.16
go 1.14
require (
github.com/Azure/azure-sdk-for-go v58.3.0+incompatible
@ -49,11 +49,11 @@ require (
github.com/prometheus/client_golang v1.11.0
github.com/prometheus/client_model v0.2.0
github.com/prometheus/common v0.32.1
github.com/prometheus/common/assets v0.1.0
github.com/prometheus/common/sigv4 v0.1.0
github.com/prometheus/exporter-toolkit v0.7.0
github.com/scaleway/scaleway-sdk-go v1.0.0-beta.7.0.20210223165440-c65ae3540d44
github.com/shurcooL/httpfs v0.0.0-20190707220628-8d4bc4ba7749
github.com/shurcooL/vfsgen v0.0.0-20200824052919-0d455de96546
github.com/stretchr/testify v1.7.0
github.com/uber/jaeger-client-go v2.29.1+incompatible
github.com/uber/jaeger-lib v2.4.1+incompatible
@ -117,5 +117,3 @@ exclude (
k8s.io/client-go v9.0.0+incompatible
k8s.io/client-go v9.0.0-invalid+incompatible
)
replace github.com/prometheus/common/assets => github.com/jan--f/common/assets v0.0.0-20211112085804-0bbedfb4d189

7
go.sum
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@ -348,6 +348,7 @@ github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:ma
github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/creack/pty v1.1.11 h1:07n33Z8lZxZ2qwegKbObQohDhXDQxiMMz1NOUGYlesw=
github.com/creack/pty v1.1.11/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/cyberdelia/templates v0.0.0-20141128023046-ca7fffd4298c/go.mod h1:GyV+0YP4qX0UQ7r2MoYZ+AvYDp12OF5yg4q8rGnyNh4=
github.com/cyphar/filepath-securejoin v0.2.2/go.mod h1:FpkQEhXnPnOthhzymB7CGsFk2G9VLXONKD9G7QGMM+4=
@ -853,8 +854,6 @@ github.com/influxdata/tdigest v0.0.0-20181121200506-bf2b5ad3c0a9/go.mod h1:Js0mq
github.com/influxdata/tdigest v0.0.2-0.20210216194612-fc98d27c9e8b/go.mod h1:Z0kXnxzbTC2qrx4NaIzYkE1k66+6oEDQTvL95hQFh5Y=
github.com/influxdata/usage-client v0.0.0-20160829180054-6d3895376368/go.mod h1:Wbbw6tYNvwa5dlB6304Sd+82Z3f7PmVZHVKU637d4po=
github.com/j-keck/arping v0.0.0-20160618110441-2cf9dc699c56/go.mod h1:ymszkNOg6tORTn+6F6j+Jc8TOr5osrynvN6ivFWZ2GA=
github.com/jan--f/common/assets v0.0.0-20211112085804-0bbedfb4d189 h1:zm38/UrVgy0o0/4D7mV+rtVZs1FjlEzZyIP/Y82eoh0=
github.com/jan--f/common/assets v0.0.0-20211112085804-0bbedfb4d189/go.mod h1:D17UVUE12bHbim7HzwUvtqm6gwBEaDQ0F+hIGbFbccI=
github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
github.com/jessevdk/go-flags v1.5.0/go.mod h1:Fw0T6WPc1dYxT4mKEZRfG5kJhaTDP9pj1c2EWnYs/m4=
github.com/jmespath/go-jmespath v0.0.0-20160202185014-0b12d6b521d8/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
@ -1216,6 +1215,7 @@ github.com/shurcooL/httpfs v0.0.0-20190707220628-8d4bc4ba7749 h1:bUGsEnyNbVPw06B
github.com/shurcooL/httpfs v0.0.0-20190707220628-8d4bc4ba7749/go.mod h1:ZY1cvUeJuFPAdZ/B6v7RHavJWZn2YPVFQ1OSXhCGOkg=
github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
github.com/shurcooL/vfsgen v0.0.0-20181202132449-6a9ea43bcacd/go.mod h1:TrYk7fJVaAttu97ZZKrO9UbRa8izdowaMIZcxYMbVaw=
github.com/shurcooL/vfsgen v0.0.0-20200824052919-0d455de96546 h1:pXY9qYc/MP5zdvqWEUH6SjNiu7VhSjuVFTFiTcphaLU=
github.com/shurcooL/vfsgen v0.0.0-20200824052919-0d455de96546/go.mod h1:TrYk7fJVaAttu97ZZKrO9UbRa8izdowaMIZcxYMbVaw=
github.com/simonpasquier/klog-gokit v0.3.0 h1:TkFK21cbwDRS+CiystjqbAiq5ubJcVTk9hLUck5Ntcs=
github.com/simonpasquier/klog-gokit v0.3.0/go.mod h1:+SUlDQNrhVtGt2FieaqNftzzk8P72zpWlACateWxA9k=
@ -1431,6 +1431,7 @@ golang.org/x/exp v0.0.0-20191129062945-2f5052295587/go.mod h1:2RIsYlXP63K8oxa1u0
golang.org/x/exp v0.0.0-20191227195350-da58074b4299/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
golang.org/x/exp v0.0.0-20200119233911-0405dc783f0a/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EHIKF9dgMWnmCNThgcyBT1FY9mM=
golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6 h1:QE6XYQK6naiK1EPAe1g/ILLxN5RBoH5xkJk3CqlMI/Y=
golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU=
golang.org/x/image v0.0.0-20180708004352-c73c2afc3b81/go.mod h1:ux5Hcp/YLpHSI86hEcLt0YII63i6oz57MZXIpbrjZUs=
golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
@ -1784,8 +1785,10 @@ golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8T
gonum.org/v1/gonum v0.0.0-20180816165407-929014505bf4/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo=
gonum.org/v1/gonum v0.0.0-20181121035319-3f7ecaa7e8ca/go.mod h1:Y+Yx5eoAFn32cQvJDxZx5Dpnq+c3wtXuadVZAcxbbBo=
gonum.org/v1/gonum v0.6.0/go.mod h1:9mxDZsDKxgMAuccQkewq682L+0eCu4dCN2yonUJTCLU=
gonum.org/v1/gonum v0.8.2 h1:CCXrcPKiGGotvnN6jfUsKk4rRqm7q09/YbKb5xCEvtM=
gonum.org/v1/gonum v0.8.2/go.mod h1:oe/vMfY3deqTw+1EZJhuvEW2iwGF1bW9wwu7XCu0+v0=
gonum.org/v1/netlib v0.0.0-20181029234149-ec6d1f5cefe6/go.mod h1:wa6Ws7BG/ESfp6dHfk7C6KdzKA7wR7u/rKwOGE66zvw=
gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0 h1:OE9mWmgKkjJyEmDAAtGMPjXu+YNeGvK9VTSHY6+Qihc=
gonum.org/v1/netlib v0.0.0-20190313105609-8cb42192e0e0/go.mod h1:wa6Ws7BG/ESfp6dHfk7C6KdzKA7wR7u/rKwOGE66zvw=
gonum.org/v1/plot v0.0.0-20190515093506-e2840ee46a6b/go.mod h1:Wt8AAjI+ypCyYX3nZBvf6cAIx93T+c/OS2HFAYskSZc=
google.golang.org/api v0.0.0-20160322025152-9bf6e6e569ff/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=

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@ -1,5 +0,0 @@
#!/usr/bin/env bash
#
# [de]compress static assets
find web/ui/templates web/ui/static -type f -exec gzip "$@" {} \;

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@ -0,0 +1,67 @@
// 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.
// Package modtimevfs implements a virtual file system that returns a fixed
// modification time for all files and directories.
package modtimevfs
import (
"net/http"
"os"
"time"
)
type timefs struct {
fs http.FileSystem
t time.Time
}
// New returns a file system that returns constant modification time for all files.
func New(fs http.FileSystem, t time.Time) http.FileSystem {
return &timefs{fs: fs, t: t}
}
type file struct {
http.File
os.FileInfo
t time.Time
}
func (t *timefs) Open(name string) (http.File, error) {
f, err := t.fs.Open(name)
if err != nil {
return f, err
}
defer func() {
if err != nil {
f.Close()
}
}()
fstat, err := f.Stat()
if err != nil {
return nil, err
}
return &file{f, fstat, t.t}, nil
}
// Stat implements the http.File interface.
func (f *file) Stat() (os.FileInfo, error) {
return f, nil
}
// ModTime implements the os.FileInfo interface.
func (f *file) ModTime() time.Time {
return f.t
}

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@ -1,12 +1,11 @@
## Overview
The `ui` directory contains static files and templates used in the web UI. For
easier distribution they are compressend (c.f. Makefile) and statically compiled
into the Prometheus binary using the embed package.
During development it is more convenient to always use the files on disk to
directly see changes without recompiling.
To make this work, remove the `builtinassets` build tag in the `flags` entry
in `.promu.yml`, and then `make build` (or build Prometheus using
The `ui` directory contains static files and templates used in the web UI. For easier distribution they are statically
compiled into the Prometheus binary using the vfsgen library (c.f. Makefile).
During development it is more convenient to always use the files on disk to directly see changes without recompiling. To
make this work, remove the `builtinassets` build tag in the `flags` entry in `.promu.yml`, and then `make build` (or
build Prometheus using
`go build ./cmd/prometheus`).
This will serve all files from your local filesystem. This is for development purposes only.

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@ -1,4 +1,4 @@
// Copyright 2021 The Prometheus Authors
// 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
@ -11,18 +11,14 @@
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build builtinassets
// +build builtinassets
// Package ui provides the assets via a virtual filesystem.
package ui
import (
"embed"
"github.com/prometheus/common/assets"
"net/http"
// The blank import is to make Go modules happy.
_ "github.com/shurcooL/httpfs/filter"
_ "github.com/shurcooL/httpfs/union"
_ "github.com/shurcooL/vfsgen"
)
//go:embed static templates
var EmbedFS embed.FS
var Assets = http.FS(assets.New(EmbedFS))
//go:generate go run assets_generate.go