fix: websocket timeout reached (fixes #524)

This reverts commit 27018fa8e2.

.github/workflows/continuous_integration.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Run linters
         uses: golangci/golangci-lint-action@v2
         with:
-          version: v1.44
+          version: v1.49.0
 
   tests:
     needs:

.golangci.yml

@@ -2,7 +2,6 @@ linters:
   disable-all: true
   enable:
     - bodyclose
-    - deadcode
     - errcheck
     - gofmt
     - goimports
@@ -13,11 +12,9 @@ linters:
     - misspell
     - prealloc
     - staticcheck
-    - structcheck
     - typecheck
     - unconvert
     - unused
-    - varcheck
 
 run:
   deadline: 5m

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2021 Julien Neuhart
+Copyright (c) 2022 Julien Neuhart
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Makefile

@@ -5,14 +5,14 @@ help: ## Show the help
 .PHONY: it
 it: build build-tests ## Initialize the development environment
 
-GOLANG_VERSION=1.17
+GOLANG_VERSION=1.19
 DOCKER_REPOSITORY=gotenberg
 GOTENBERG_VERSION=snapshot
 GOTENBERG_USER_GID=1001
 GOTENBERG_USER_UID=1001
-NOTO_COLOR_EMOJI_VERSION=v2.034 # See https://github.com/googlefonts/noto-emoji/releases.
+NOTO_COLOR_EMOJI_VERSION=v2.038 # See https://github.com/googlefonts/noto-emoji/releases.
-PDFTK_VERSION=v3.3.2 # See https://gitlab.com/pdftk-java/pdftk/-/releases - Binary package.
+PDFTK_VERSION=v3.3.3 # See https://gitlab.com/pdftk-java/pdftk/-/releases - Binary package.
-GOLANGCI_LINT_VERSION=v1.44.0 # See https://github.com/golangci/golangci-lint/releases.
+GOLANGCI_LINT_VERSION=v1.49.0 # See https://github.com/golangci/golangci-lint/releases.
 
 .PHONY: build
 build: ## Build the Gotenberg's Docker image
@@ -34,9 +34,11 @@ API_ROOT_PATH=/
 API_TRACE_HEADER=Gotenberg-Trace
 API_DISABLE_HEALTH_CHECK_LOGGING=false
 CHROMIUM_INCOGNITO=false
+CHROMIUM_ALLOW_INSECURE_LOCALHOST=false
 CHROMIUM_IGNORE_CERTIFICATE_ERRORS=false
 CHROMIUM_DISABLE_WEB_SECURITY=false
 CHROMIUM_ALLOW_FILE_ACCESS_FROM_FILES=false
+CHROMIUM_HOST_RESOLVER_RULES=
 CHROMIUM_PROXY_SERVER=
 CHROMIUM_ALLOW_LIST=
 CHROMIUM_DENY_LIST="^file:///[^tmp].*"
@@ -77,9 +79,11 @@ run: ## Start a Gotenberg container
 	--api-trace-header=$(API_TRACE_HEADER) \
 	--api-disable-health-check-logging=$(API_DISABLE_HEALTH_CHECK_LOGGING) \
 	--chromium-incognito=$(CHROMIUM_INCOGNITO) \
+	--chromium-allow-insecure-localhost=$(CHROMIUM_ALLOW_INSECURE_LOCALHOST) \
 	--chromium-ignore-certificate-errors=$(CHROMIUM_IGNORE_CERTIFICATE_ERRORS) \
 	--chromium-disable-web-security=$(CHROMIUM_DISABLE_WEB_SECURITY) \
 	--chromium-allow-file-access-from-files=$(CHROMIUM_ALLOW_FILE_ACCESS_FROM_FILES) \
+	--chromium-host-resolver-rules=$(CHROMIUM_HOST_RESOLVER_RULES) \
 	--chromium-proxy-server=$(CHROMIUM_PROXY_SERVER) \
 	--chromium-allow-list=$(CHROMIUM_ALLOW_LIST) \
 	--chromium-deny-list=$(CHROMIUM_DENY_LIST) \

go.mod

@@ -1,40 +1,40 @@
 module github.com/gotenberg/gotenberg/v7
 
-go 1.17
+go 1.19
 
 require (
 	github.com/alexliesenfeld/health v0.6.0
 	github.com/andybalholm/brotli v1.0.4 // indirect
-	github.com/chromedp/cdproto v0.0.0-20220204211718-0109d952cae2
+	github.com/chromedp/cdproto v0.0.0-20221011223153-490dc4d81f7c
-	github.com/chromedp/chromedp v0.7.7
+	github.com/chromedp/chromedp v0.8.6
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/uuid v1.3.0
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
-	github.com/hashicorp/go-retryablehttp v0.7.0
+	github.com/hashicorp/go-retryablehttp v0.7.1
-	github.com/klauspost/compress v1.14.2 // indirect
+	github.com/klauspost/compress v1.15.11 // indirect
 	github.com/klauspost/pgzip v1.2.5 // indirect
-	github.com/labstack/echo/v4 v4.6.3
+	github.com/labstack/echo/v4 v4.9.1
-	github.com/labstack/gommon v0.3.1
+	github.com/labstack/gommon v0.4.0
-	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/mattn/go-isatty v0.0.16 // indirect
 	github.com/mholt/archiver/v3 v3.5.1
-	github.com/microcosm-cc/bluemonday v1.0.18
+	github.com/microcosm-cc/bluemonday v1.0.21
-	github.com/nwaples/rardecode v1.1.2 // indirect
+	github.com/nwaples/rardecode v1.1.3 // indirect
-	github.com/pdfcpu/pdfcpu v0.3.12
+	github.com/pdfcpu/pdfcpu v0.3.13
-	github.com/pierrec/lz4/v4 v4.1.14 // indirect
+	github.com/pierrec/lz4/v4 v4.1.17 // indirect
-	github.com/prometheus/client_golang v1.12.1
+	github.com/prometheus/client_golang v1.13.0
 	github.com/russross/blackfriday/v2 v2.1.0
 	github.com/spf13/pflag v1.0.5
 	github.com/ulikunitz/xz v0.5.10 // indirect
-	go.uber.org/atomic v1.9.0 // indirect
+	go.uber.org/atomic v1.10.0 // indirect
-	go.uber.org/multierr v1.7.0
+	go.uber.org/multierr v1.8.0
-	go.uber.org/zap v1.21.0
+	go.uber.org/zap v1.23.0
-	golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 // indirect
+	golang.org/x/crypto v0.0.0-20221012134737-56aed061732a // indirect
-	golang.org/x/image v0.0.0-20211028202545-6944b10bf410 // indirect
+	golang.org/x/image v0.0.0-20220902085622-e7cb96979f69 // indirect
-	golang.org/x/net v0.0.0-20210913180222-943fd674d43e
+	golang.org/x/net v0.0.0-20221014081412-f15817d10f9b
-	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
+	golang.org/x/sync v0.0.0-20220929204114-8fcdb60fdcc0
-	golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27 // indirect
+	golang.org/x/sys v0.0.0-20221013171732-95e765b1cc43 // indirect
-	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211
+	golang.org/x/term v0.0.0-20220919170432-7a66f970e087
-	golang.org/x/text v0.3.7
+	golang.org/x/text v0.3.8
 )
 
 require (
@@ -52,15 +52,15 @@ require (
 	github.com/hhrutter/tiff v0.0.0-20190829141212-736cae8d0bc7 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
-	github.com/mattn/go-colorable v0.1.12 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.2 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/prometheus/client_model v0.2.0 // indirect
-	github.com/prometheus/common v0.32.1 // indirect
+	github.com/prometheus/common v0.37.0 // indirect
-	github.com/prometheus/procfs v0.7.3 // indirect
+	github.com/prometheus/procfs v0.8.0 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasttemplate v1.2.1 // indirect
 	github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
+	google.golang.org/protobuf v1.28.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )

go.sum

@@ -46,7 +46,6 @@ github.com/andybalholm/brotli v1.0.4/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHG
 github.com/aymerick/douceur v0.2.0 h1:Mv+mAeH1Q+n9Fr+oyamOlAkUNPWPlA8PPGR0QAaYuPk=
 github.com/aymerick/douceur v0.2.0/go.mod h1:wlT5vV2O3h55X9m7iVYN0TBM0NH/MmbLnd30/FjWUq4=
 github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
-github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
@@ -55,11 +54,10 @@ github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE=
 github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/chromedp/cdproto v0.0.0-20220131204822-e6abebe7b8cd/go.mod h1:At5TxYYdxkbQL0TSefRjhLE3Q0lgvqKKMSFUglJ7i1U=
+github.com/chromedp/cdproto v0.0.0-20221011223153-490dc4d81f7c h1:JQvTh3Lqw0aGKFu/roG/DTMgqVCmSE6aVOegf+mMNrY=
-github.com/chromedp/cdproto v0.0.0-20220204211718-0109d952cae2 h1:vr9QO2FB/MkXEv8BUja99AUwbJ32TuA+l64bAEmLqQI=
+github.com/chromedp/cdproto v0.0.0-20221011223153-490dc4d81f7c/go.mod h1:5Y4sD/eXpwrChIuxhSr/G20n9CdbCmoerOHnuAf0Zr0=
-github.com/chromedp/cdproto v0.0.0-20220204211718-0109d952cae2/go.mod h1:At5TxYYdxkbQL0TSefRjhLE3Q0lgvqKKMSFUglJ7i1U=
+github.com/chromedp/chromedp v0.8.6 h1:KobeeqR2dpfKSG1prS3Y6+FbffMmGC6xmAobRXA9QEQ=
-github.com/chromedp/chromedp v0.7.7 h1:kRN7G7v4cGpTV2Nth218YR2VOsbpHBN3qClYCb6CBnI=
+github.com/chromedp/chromedp v0.8.6/go.mod h1:nBYHoD6YSNzrr82cIeuOzhw1Jo/s2o0QQ+ifTeoCZ+c=
-github.com/chromedp/chromedp v0.7.7/go.mod h1:cqexhZWjEbF8/cETF57b5dQ3rqrY6q71HcfYQ5oAy3k=
 github.com/chromedp/sysutil v1.0.0 h1:+ZxhTpfpZlmchB58ih/LBHX52ky7w2VhQVKQMucy3Ic=
 github.com/chromedp/sysutil v1.0.0/go.mod h1:kgWmDdq8fTzXYcKIBqIYvRRTnYb9aNS9moAV0xufSww=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
@@ -83,9 +81,11 @@ github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY=
+github.com/go-kit/log v0.2.0/go.mod h1:NwTd00d/i8cPZ3xOwwiv2PO5MOcx78fFErGNcVmBjv0=
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
 github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=
+github.com/go-logfmt/logfmt v0.5.1/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/gobwas/httphead v0.1.0 h1:exrUm0f4YX0L7EBwZHuCF4GDp8aJfVeBrlLQrs6NqWU=
 github.com/gobwas/httphead v0.1.0/go.mod h1:O/RXo79gxV8G+RqlR/otEwx4Q36zl9rqC5u12GKvMCM=
@@ -94,7 +94,6 @@ github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6Wezm
 github.com/gobwas/ws v1.1.0 h1:7RFti/xnNkMJnrK7D1yQ/iCIB5OrrY/54/H930kIbHA=
 github.com/gobwas/ws v1.1.0/go.mod h1:nzvNcVha5eUziGrbxFCo6qFIojQHjJV5cLYIbezhfL0=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
-github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@@ -136,8 +135,8 @@ github.com/google/go-cmp v0.4.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0=
@@ -160,8 +159,8 @@ github.com/hashicorp/go-cleanhttp v0.5.2 h1:035FKYIWjmULyFRBKPs8TBQoi0x6d9G4xc9n
 github.com/hashicorp/go-cleanhttp v0.5.2/go.mod h1:kO/YDlP8L1346E6Sodw+PrpBSV4/SoxCXGY6BqNFT48=
 github.com/hashicorp/go-hclog v0.9.2 h1:CG6TE5H9/JXsFWJCfoIVpKFIkFe6ysEuHirp4DxCsHI=
 github.com/hashicorp/go-hclog v0.9.2/go.mod h1:5CU+agLiy3J7N7QjHK5d05KxGsuXiQLrjA0H7acj2lQ=
-github.com/hashicorp/go-retryablehttp v0.7.0 h1:eu1EI/mbirUgP5C8hVsTNaGZreBDlYiwC1FZWkvQPQ4=
+github.com/hashicorp/go-retryablehttp v0.7.1 h1:sUiuQAnLlbvmExtFQs72iFW/HXeUn8Z1aJLQ4LJJbTQ=
-github.com/hashicorp/go-retryablehttp v0.7.0/go.mod h1:vAew36LZh98gCBJNLH42IQ1ER/9wtLZZ8meHqQvEYWY=
+github.com/hashicorp/go-retryablehttp v0.7.1/go.mod h1:vAew36LZh98gCBJNLH42IQ1ER/9wtLZZ8meHqQvEYWY=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hhrutter/lzw v0.0.0-20190827003112-58b82c5a41cc/go.mod h1:yJBvOcu1wLQ9q9XZmfiPfur+3dQJuIhYQsMGLYcItZk=
@@ -184,8 +183,8 @@ github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/klauspost/compress v1.4.1/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
 github.com/klauspost/compress v1.11.4/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
-github.com/klauspost/compress v1.14.2 h1:S0OHlFk/Gbon/yauFJ4FfJJF5V0fc5HbBTJazi28pRw=
+github.com/klauspost/compress v1.15.11 h1:Lcadnb3RKGin4FYM/orgq0qde+nc15E5Cbqg4B9Sx9c=
-github.com/klauspost/compress v1.14.2/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
+github.com/klauspost/compress v1.15.11/go.mod h1:QPwzmACJjUTFsnSHH934V6woptycfrDDJnH7hvFVbGM=
 github.com/klauspost/cpuid v1.2.0/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
 github.com/klauspost/pgzip v1.2.5 h1:qnWYvvKqedOF2ulHpMG72XQol4ILEJ8k2wwRl/Km8oE=
 github.com/klauspost/pgzip v1.2.5/go.mod h1:Ch1tH69qFZu15pkjo5kYi6mth2Zzwzt50oCQKQE9RUs=
@@ -197,23 +196,26 @@ github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORN
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/labstack/echo/v4 v4.6.3 h1:VhPuIZYxsbPmo4m9KAkMU/el2442eB7EBFFhNTTT9ac=
+github.com/labstack/echo/v4 v4.9.1 h1:GliPYSpzGKlyOhqIbG8nmHBo3i1saKWFOgh41AN3b+Y=
-github.com/labstack/echo/v4 v4.6.3/go.mod h1:Hk5OiHj0kDqmFq7aHe7eDqI7CUhuCrfpupQtLGGLm7A=
+github.com/labstack/echo/v4 v4.9.1/go.mod h1:Pop5HLc+xoc4qhTZ1ip6C0RtP7Z+4VzRLWZZFKqbbjo=
-github.com/labstack/gommon v0.3.1 h1:OomWaJXm7xR6L1HmEtGyQf26TEn7V6X88mktX9kee9o=
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@@ -222,15 +224,14 @@ github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjY
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@@ -241,8 +242,9 @@ github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXP
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@@ -251,14 +253,16 @@ github.com/prometheus/client_model v0.2.0/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6T
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@@ -273,8 +277,8 @@ github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
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@@ -288,30 +292,27 @@ github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8/go.mod h1:HUYIGzjTL3rfEspMx
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 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
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@@ -325,9 +326,8 @@ golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMk
 golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
 golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/image v0.0.0-20190823064033-3a9bac650e44/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
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-golang.org/x/image v0.0.0-20211028202545-6944b10bf410 h1:hTftEOvwiOq2+O8k2D5/Q7COC7k5Qcrgc2TFURJYnvQ=
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-golang.org/x/image v0.0.0-20211028202545-6944b10bf410/go.mod h1:023OzeP/+EPmXeapQh35lcL3II3LrY8Ic+EFFKVhULM=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
 golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
@@ -346,7 +346,6 @@ golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzB
 golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -375,18 +374,18 @@ golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2/go.mod h1:qpuaurCH72eLCgpAm/
 golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
-golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
-golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
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 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
+golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b/go.mod h1:DAh4E804XQdzx2j+YRIaUnCqCV2RuMz24cGBJ5QYIrc=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -396,8 +395,8 @@ golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
+golang.org/x/sync v0.0.0-20220929204114-8fcdb60fdcc0 h1:cu5kTvlzcw1Q5S9f5ip1/cpiB4nXvw1XYzFPGgzLUOY=
-golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -432,32 +431,33 @@ golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201207223542-d4d67f95c62d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
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+golang.org/x/text v0.3.8 h1:nAL+RVCQ9uMn3vJZbV+MRnydTJFPf8qqY42YiA6MrqY=
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 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/time v0.0.0-20201208040808-7e3f01d25324/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
@@ -498,11 +498,9 @@ golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roY
 golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
 golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
-golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
@@ -579,8 +577,8 @@ google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGj
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
+google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
-google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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@@ -591,13 +589,12 @@ gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

pkg/modules/api/api.go

@@ -102,28 +102,28 @@ const (
 // Middleware is a middleware which can be added to the API's middlewares
 // chain.
 //
-//  middleware := Middleware{
+//	middleware := Middleware{
-//    Handler: func() echo.MiddlewareFunc {
+//	  Handler: func() echo.MiddlewareFunc {
-//      return func(next echo.HandlerFunc) echo.HandlerFunc {
+//	    return func(next echo.HandlerFunc) echo.HandlerFunc {
-//        return func(c echo.Context) error {
+//	      return func(c echo.Context) error {
-//          rootPath := c.Get("rootPath").(string)
+//	        rootPath := c.Get("rootPath").(string)
-//          healthURI := fmt.Sprintf("%shealth", rootPath)
+//	        healthURI := fmt.Sprintf("%shealth", rootPath)
 //
-//          // Skip the middleware if health check URI.
+//	        // Skip the middleware if health check URI.
-//          if c.Request().RequestURI == healthURI {
+//	        if c.Request().RequestURI == healthURI {
-//            // Call the next middleware in the chain.
+//	          // Call the next middleware in the chain.
-//            return next(c)
+//	          return next(c)
-//          }
+//	        }
 //
-//          // Your middleware process.
+//	        // Your middleware process.
-//          // ...
+//	        // ...
 //
-//          // Call the next middleware in the chain.
+//	        // Call the next middleware in the chain.
-//          return next(c)
+//	        return next(c)
-//        }
+//	      }
-//      }
+//	    }
-//    }(),
+//	  }(),
-//  }
+//	}
 type Middleware struct {
 	// Stack tells in which stack the middleware should be located.
 	// Default to DefaultStack.

pkg/modules/api/context.go

@@ -276,73 +276,3 @@ func (ctx Context) OutputFilename(outputPath string) string {
 
 	return fmt.Sprintf("%s%s", filename, filepath.Ext(outputPath))
 }
-
-// TODO: move MockContext to mocks.go (and rename it ContextMock).
-
-// MockContext is a helper for tests.
-//
-//  ctx := &api.MockContext{Context: &api.Context{}}
-type MockContext struct {
-	*Context
-}
-
-// SetDirPath sets the context's working directory path.
-//
-//  ctx := &api.MockContext{Context: &api.Context{}}
-//  ctx.SetDirPath("/foo")
-func (ctx *MockContext) SetDirPath(path string) {
-	ctx.dirPath = path
-}
-
-// SetValues sets the values.
-//
-//  ctx := &api.MockContext{Context: &api.Context{}}
-//  ctx.SetValues(map[string][]string{
-//    "url": {
-//      "foo",
-//    },
-//  })
-func (ctx *MockContext) SetValues(values map[string][]string) {
-	ctx.values = values
-}
-
-// SetFiles sets the files.
-//
-//  ctx := &api.MockContext{Context: &api.Context{}}
-//  ctx.SetFiles(map[string]string{
-//    "foo": "/foo",
-//  })
-func (ctx *MockContext) SetFiles(files map[string]string) {
-	ctx.files = files
-}
-
-// SetCancelled sets if the context is cancelled or not.
-//
-//  ctx := &api.MockContext{Context: &api.Context{}}
-//  ctx.SetCancelled(true)
-func (ctx *MockContext) SetCancelled(cancelled bool) {
-	ctx.cancelled = cancelled
-}
-
-// OutputPaths returns the registered output paths.
-//  ctx := &api.MockContext{Context: &api.Context{}}
-//  outputPaths := ctx.OutputPaths()
-func (ctx MockContext) OutputPaths() []string {
-	return ctx.outputPaths
-}
-
-// SetLogger sets the logger.
-//
-//  ctx := &api.MockContext{Context: &api.Context{}}
-//  ctx.SetLogger(zap.NewNop())
-func (ctx *MockContext) SetLogger(logger *zap.Logger) {
-	ctx.logger = logger
-}
-
-// SetEchoContext sets the echo.Context.
-//
-//  ctx := &api.MockContext{Context: &api.Context{}}
-//  ctx.setEchoContext(c)
-func (ctx *MockContext) SetEchoContext(c echo.Context) {
-	ctx.Context.echoCtx = c
-}

pkg/modules/api/context_test.go

@@ -334,99 +334,3 @@ func TestContext_OutputFilename(t *testing.T) {
 		}
 	}
 }
-
-func TestMockContext_SetDirPath(t *testing.T) {
-	mock := &MockContext{&Context{}}
-	mock.SetDirPath("/foo")
-
-	actual := mock.dirPath
-	expect := "/foo"
-
-	if actual != expect {
-		t.Errorf("expected '%s' but got '%s'", expect, actual)
-	}
-}
-
-func TestMockContext_SetValues(t *testing.T) {
-	mock := &MockContext{&Context{}}
-	mock.SetValues(map[string][]string{
-		"foo": {"foo"},
-	})
-
-	actual := mock.values
-	expect := map[string][]string{
-		"foo": {"foo"},
-	}
-
-	if !reflect.DeepEqual(actual, expect) {
-		t.Errorf("expected %+v but got: %+v", expect, actual)
-	}
-}
-
-func TestMockContext_SetFiles(t *testing.T) {
-	mock := &MockContext{&Context{}}
-	mock.SetFiles(map[string]string{
-		"foo": "/foo",
-	})
-
-	actual := mock.files
-	expect := map[string]string{
-		"foo": "/foo",
-	}
-
-	if !reflect.DeepEqual(actual, expect) {
-		t.Errorf("expected %+v but got: %+v", expect, actual)
-	}
-}
-
-func TestMockContext_SetCancelled(t *testing.T) {
-	mock := &MockContext{&Context{}}
-	mock.SetCancelled(true)
-
-	actual := mock.cancelled
-
-	if !actual {
-		t.Errorf("expected %t but got %t", true, actual)
-	}
-}
-
-func TestMockContext_OutputPaths(t *testing.T) {
-	mock := MockContext{
-		&Context{
-			outputPaths: []string{"/foo"},
-		},
-	}
-
-	actual := mock.OutputPaths()
-	expect := []string{"/foo"}
-
-	if !reflect.DeepEqual(actual, expect) {
-		t.Errorf("expected %+v but got: %+v", expect, actual)
-	}
-}
-
-func TestMockContext_SetLogger(t *testing.T) {
-	mock := MockContext{&Context{}}
-
-	expect := zap.NewNop()
-	mock.SetLogger(expect)
-
-	actual := mock.logger
-
-	if actual != expect {
-		t.Errorf("expected %v but got %v", expect, actual)
-	}
-}
-
-func TestMockContext_SetEchoContext(t *testing.T) {
-	mock := MockContext{&Context{}}
-
-	expect := echo.New().NewContext(nil, nil)
-	mock.SetEchoContext(expect)
-
-	actual := mock.echoCtx
-
-	if actual != expect {
-		t.Errorf("expected %v but got %v", expect, actual)
-	}
-}

pkg/modules/api/errors.go

@@ -52,15 +52,15 @@ func (w sentinelWrappedError) HTTPError() (int, string) {
 // will be displayed in a log, while the SentinelHTTPError will be sent in the
 // response.
 //
-//  return api.WrapError(
+//	return api.WrapError(
-//    // This first error will be logged.
+//	  // This first error will be logged.
-//    fmt.Errorf("my action: %w", err),
+//	  fmt.Errorf("my action: %w", err),
-//    // The HTTP error will be sent as a response.
+//	  // The HTTP error will be sent as a response.
-//    api.NewSentinelHTTPError(
+//	  api.NewSentinelHTTPError(
-//      http.StatusForbidden,
+//	    http.StatusForbidden,
-//      "Hey, you did something wrong!"
+//	    "Hey, you did something wrong!"
-//    ),
+//	  ),
-//  )
+//	)
 func WrapError(err error, sentinel SentinelHTTPError) error {
 	return sentinelWrappedError{
 		error:    err,

pkg/modules/api/formdata.go

@@ -2,8 +2,8 @@ package api
 
 import (
 	"fmt"
-	"io/ioutil"
 	"net/http"
+	"os"
 	"path/filepath"
 	"sort"
 	"strconv"
@@ -16,7 +16,7 @@ import (
 // FormData is a helper for validating and hydrating values from a
 // "multipart/form-data" request.
 //
-//  form := ctx.FormData()
+//	form := ctx.FormData()
 type FormData struct {
 	values map[string][]string
 	files  map[string]string
@@ -27,11 +27,11 @@ type FormData struct {
 // SentinelHTTPError (status code 400, errors' details as message) wrapped
 // inside.
 //
-//  var foo string
+//	var foo string
 //
-//  err := ctx.FormData().
+//	err := ctx.FormData().
-//     MandatoryString("foo", &foo, "bar").
+//	   MandatoryString("foo", &foo, "bar").
-//     Validate()
+//	   Validate()
 func (form FormData) Validate() error {
 	if form.errors == nil {
 		return nil
@@ -45,9 +45,9 @@ func (form FormData) Validate() error {
 
 // String binds a form data value to a string variable.
 //
-//  var foo string
+//	var foo string
 //
-//  ctx.FormData().String("foo", &foo, "bar")
+//	ctx.FormData().String("foo", &foo, "bar")
 func (form *FormData) String(key string, target *string, defaultValue string) *FormData {
 	return form.mustValue(key, target, defaultValue)
 }
@@ -55,9 +55,9 @@ func (form *FormData) String(key string, target *string, defaultValue string) *F
 // MandatoryString binds a form data value to a string variable. It populates
 // an error if the value is empty or the "key" does not exist.
 //
-//  var foo string
+//	var foo string
 //
-//  ctx.FormData().MandatoryString("foo", &foo)
+//	ctx.FormData().MandatoryString("foo", &foo)
 func (form *FormData) MandatoryString(key string, target *string) *FormData {
 	return form.mustMandatoryValue(key, target)
 }
@@ -65,9 +65,9 @@ func (form *FormData) MandatoryString(key string, target *string) *FormData {
 // Bool binds a form data value to a bool variable. It populates an error if
 // the value is not bool.
 //
-//  var foo bool
+//	var foo bool
 //
-//  ctx.FormData().Bool("foo", &foo, true)
+//	ctx.FormData().Bool("foo", &foo, true)
 func (form *FormData) Bool(key string, target *bool, defaultValue bool) *FormData {
 	return form.mustValue(key, target, defaultValue)
 }
@@ -75,9 +75,9 @@ func (form *FormData) Bool(key string, target *bool, defaultValue bool) *FormDat
 // MandatoryBool binds a form data value to a bool variable. It populates an
 // error if the value is not bool, is empty, or the "key" does not exist.
 //
-//  var foo bool
+//	var foo bool
 //
-//  ctx.FormData().MandatoryBool("foo", &foo)
+//	ctx.FormData().MandatoryBool("foo", &foo)
 func (form *FormData) MandatoryBool(key string, target *bool) *FormData {
 	return form.mustMandatoryValue(key, target)
 }
@@ -85,9 +85,9 @@ func (form *FormData) MandatoryBool(key string, target *bool) *FormData {
 // Int binds a form data value to an int variable. It populates an error if the
 // value is not int.
 //
-//  var foo int
+//	var foo int
 //
-//  ctx.FormData().Int("foo", &foo, 2)
+//	ctx.FormData().Int("foo", &foo, 2)
 func (form *FormData) Int(key string, target *int, defaultValue int) *FormData {
 	return form.mustValue(key, target, defaultValue)
 }
@@ -95,9 +95,9 @@ func (form *FormData) Int(key string, target *int, defaultValue int) *FormData {
 // MandatoryInt binds a form data value to an int variable. It populates an
 // error if the value is not int, is empty, or the "key" does not exist.
 //
-//  var foo int
+//	var foo int
 //
-//  ctx.FormData().MandatoryInt("foo", &foo)
+//	ctx.FormData().MandatoryInt("foo", &foo)
 func (form *FormData) MandatoryInt(key string, target *int) *FormData {
 	return form.mustMandatoryValue(key, target)
 }
@@ -105,9 +105,9 @@ func (form *FormData) MandatoryInt(key string, target *int) *FormData {
 // Float64 binds a form data value to a float64 variable. It populates an error
 // if the value is not float64.
 //
-//  var foo float64
+//	var foo float64
 //
-//  ctx.FormData().Float64("foo", &foo, 2.0)
+//	ctx.FormData().Float64("foo", &foo, 2.0)
 func (form *FormData) Float64(key string, target *float64, defaultValue float64) *FormData {
 	return form.mustValue(key, target, defaultValue)
 }
@@ -115,9 +115,9 @@ func (form *FormData) Float64(key string, target *float64, defaultValue float64)
 // MandatoryFloat64 binds a form data value to a float64 variable. It populates
 // an error if the is not float64, is empty, or the "key" does not exist.
 //
-//  var foo float64
+//	var foo float64
 //
-//  ctx.FormData().MandatoryFloat64("foo", &foo)
+//	ctx.FormData().MandatoryFloat64("foo", &foo)
 func (form *FormData) MandatoryFloat64(key string, target *float64) *FormData {
 	return form.mustMandatoryValue(key, target)
 }
@@ -125,9 +125,9 @@ func (form *FormData) MandatoryFloat64(key string, target *float64) *FormData {
 // Duration binds a form data value to a time.Duration variable. It populates
 // an error if the form data value is not time.Duration.
 //
-//  var foo time.Duration
+//	var foo time.Duration
 //
-//  ctx.FormData().Duration("foo", &foo, time.Duration(2) * time.Second)
+//	ctx.FormData().Duration("foo", &foo, time.Duration(2) * time.Second)
 func (form *FormData) Duration(key string, target *time.Duration, defaultValue time.Duration) *FormData {
 	return form.mustValue(key, target, defaultValue)
 }
@@ -136,31 +136,31 @@ func (form *FormData) Duration(key string, target *time.Duration, defaultValue t
 // populates an error if the value is not time.Duration, is empty, or the "key"
 // does not exist.
 //
-//  var foo time.Duration
+//	var foo time.Duration
 //
-//  ctx.FormData().MandatoryDuration("foo", &foo)
+//	ctx.FormData().MandatoryDuration("foo", &foo)
 func (form *FormData) MandatoryDuration(key string, target *time.Duration) *FormData {
 	return form.mustMandatoryValue(key, target)
 }
 
 // Custom helps to define a custom binding function for a form data value.
 //
-//  var foo map[string]string
+//	var foo map[string]string
 //
-//  ctx.FormData().Custom("foo", func(value string) error {
+//	ctx.FormData().Custom("foo", func(value string) error {
-//    if value == "" {
+//	  if value == "" {
-//      foo = "bar"
+//	    foo = "bar"
 //
-//      return nil
+//	    return nil
-//    }
+//	  }
 //
-//    err := json.Unmarshal([]byte(value), &foo)
+//	  err := json.Unmarshal([]byte(value), &foo)
-//    if err != nil {
+//	  if err != nil {
-//      return fmt.Errorf("unmarshal foo: %w", err)
+//	    return fmt.Errorf("unmarshal foo: %w", err)
-//    }
+//	  }
 //
-//    return nil
+//	  return nil
-//  })
+//	})
 func (form *FormData) Custom(key string, assign func(value string) error) *FormData {
 	var value string
 	form.mustValue(key, &value, "")
@@ -179,16 +179,16 @@ func (form *FormData) Custom(key string, assign func(value string) error) *FormD
 // value. It populates an error if the value is empty or the "key" does not
 // exist.
 //
-//  var foo map[string]string
+//	var foo map[string]string
 //
-//  ctx.FormData().MandatoryCustom("foo", func(value string) error {
+//	ctx.FormData().MandatoryCustom("foo", func(value string) error {
-//    err := json.Unmarshal([]byte(value), &foo)
+//	  err := json.Unmarshal([]byte(value), &foo)
-//    if err != nil {
+//	  if err != nil {
-//      return fmt.Errorf("unmarshal foo: %w", err)
+//	    return fmt.Errorf("unmarshal foo: %w", err)
-//    }
+//	  }
 //
-//    return nil
+//	  return nil
-//  })
+//	})
 func (form *FormData) MandatoryCustom(key string, assign func(value string) error) *FormData {
 	var value string
 	form.mustMandatoryValue(key, &value)
@@ -209,9 +209,9 @@ func (form *FormData) MandatoryCustom(key string, assign func(value string) erro
 
 // Path binds the absolute path of a form data file to a string variable.
 //
-//  var path string
+//	var path string
 //
-//  ctx.FormData().Path("foo.txt", &path)
+//	ctx.FormData().Path("foo.txt", &path)
 func (form *FormData) Path(filename string, target *string) *FormData {
 	return form.path(filename, target)
 }
@@ -219,18 +219,18 @@ func (form *FormData) Path(filename string, target *string) *FormData {
 // MandatoryPath binds the absolute path ofa  form data file to a string
 // variable. It populates an error if the file does not exist.
 //
-//  var path string
+//	var path string
 //
-//  ctx.FormData().MandatoryPath("foo.txt", &path)
+//	ctx.FormData().MandatoryPath("foo.txt", &path)
 func (form *FormData) MandatoryPath(filename string, target *string) *FormData {
 	return form.mandatoryPath(filename, target)
 }
 
 // Content binds the content of a form data file to a string variable.
 //
-//  var content string
+//	var content string
 //
-//  ctx.FormData().Content("foo.txt", &content, "bar")
+//	ctx.FormData().Content("foo.txt", &content, "bar")
 func (form *FormData) Content(filename string, target *string, defaultValue string) *FormData {
 	var path string
 	form.path(filename, &path)
@@ -247,9 +247,9 @@ func (form *FormData) Content(filename string, target *string, defaultValue stri
 // MandatoryContent binds the content of a form data file to a string variable.
 // It populates an error if the file does not exist.
 //
-//  var content string
+//	var content string
 //
-//  ctx.FormData().MandatoryContent("foo.txt", &content)
+//	ctx.FormData().MandatoryContent("foo.txt", &content)
 func (form *FormData) MandatoryContent(filename string, target *string) *FormData {
 	var path string
 	form.mandatoryPath(filename, &path)
@@ -264,9 +264,9 @@ func (form *FormData) MandatoryContent(filename string, target *string) *FormDat
 // Paths binds the absolute paths of form data files, according to a list of
 // file extensions, to a string slice variable.
 //
-//  var paths []string
+//	var paths []string
 //
-//  ctx.FormData().Paths([]string{".txt"}, &paths)
+//	ctx.FormData().Paths([]string{".txt"}, &paths)
 func (form *FormData) Paths(extensions []string, target *[]string) *FormData {
 	return form.paths(extensions, target)
 }
@@ -275,9 +275,9 @@ func (form *FormData) Paths(extensions []string, target *[]string) *FormData {
 // list of file extensions, to a string slice variable. It populates an error
 // if there is no file for given file extensions.
 //
-//  var paths []string
+//	var paths []string
 //
-//  ctx.FormData().MandatoryPaths([]string{".txt"}, &paths)
+//	ctx.FormData().MandatoryPaths([]string{".txt"}, &paths)
 func (form *FormData) MandatoryPaths(extensions []string, target *[]string) *FormData {
 	form.paths(extensions, target)
 
@@ -426,7 +426,7 @@ func (form *FormData) mandatoryPath(filename string, target *string) *FormData {
 // readFile binds the content of a file to a string variable. It populates an
 // error if it fails to read the file content.
 func (form *FormData) readFile(path, filename string, target *string) *FormData {
-	b, err := ioutil.ReadFile(path)
+	b, err := os.ReadFile(path)
 	if err != nil {
 		form.append(
 			fmt.Errorf("form file '%s' is invalid (%w)", filename, err),

pkg/modules/api/middlewares.go

@@ -57,7 +57,7 @@ func httpErrorHandler() echo.HTTPErrorHandler {
 // latencyMiddleware sets the start time in the echo.Context under "startTime".
 // Its value will be used later to calculate a request latency.
 //
-//  startTime := c.Get("startTime").(time.Time)
+//	startTime := c.Get("startTime").(time.Time)
 func latencyMiddleware() echo.MiddlewareFunc {
 	return func(next echo.HandlerFunc) echo.HandlerFunc {
 		return func(c echo.Context) error {
@@ -75,14 +75,14 @@ func latencyMiddleware() echo.MiddlewareFunc {
 // Its value may be used to skip a middleware execution based on a request
 // URI.
 //
-//  rootPath := c.Get("rootPath").(string)
+//	rootPath := c.Get("rootPath").(string)
-//  healthURI := fmt.Sprintf("%s/health", rootPath)
+//	healthURI := fmt.Sprintf("%s/health", rootPath)
 //
-//  // Skip the middleware if health check URI.
+//	// Skip the middleware if health check URI.
-//  if c.Request().RequestURI == healthURI {
+//	if c.Request().RequestURI == healthURI {
-//    // Call the next middleware in the chain.
+//	  // Call the next middleware in the chain.
-//    return next(c)
+//	  return next(c)
-//  }
+//	}
 func rootPathMiddleware(rootPath string) echo.MiddlewareFunc {
 	return func(next echo.HandlerFunc) echo.HandlerFunc {
 		return func(c echo.Context) error {
@@ -98,8 +98,8 @@ func rootPathMiddleware(rootPath string) echo.MiddlewareFunc {
 // "trace". Its value is either retrieved from the trace header or generated if
 // the header is not present / its value is empty.
 //
-//  trace := c.Get("trace").(string)
+//	trace := c.Get("trace").(string)
-//  traceHeader := c.Get("traceHeader").(string).
+//	traceHeader := c.Get("traceHeader").(string).
 func traceMiddleware(header string) echo.MiddlewareFunc {
 	return func(next echo.HandlerFunc) echo.HandlerFunc {
 		return func(c echo.Context) error {
@@ -123,7 +123,7 @@ func traceMiddleware(header string) echo.MiddlewareFunc {
 // loggerMiddleware sets the logger in the echo.Context under "logger" and logs
 // a synchronous request result.
 //
-//  logger := c.Get("logger").(*zap.Logger)
+//	logger := c.Get("logger").(*zap.Logger)
 func loggerMiddleware(logger *zap.Logger, disableLoggingForPaths []string) echo.MiddlewareFunc {
 	return func(next echo.HandlerFunc) echo.HandlerFunc {
 		return func(c echo.Context) error {
@@ -197,8 +197,8 @@ func loggerMiddleware(logger *zap.Logger, disableLoggingForPaths []string) echo.
 // and "cancel". If the process is synchronous, it also handles the result of a
 // "multipart/form-data" request.
 //
-//  ctx := c.Get("context").(*api.Context)
+//	ctx := c.Get("context").(*api.Context)
-//  cancel := c.Get("cancel").(context.CancelFunc)
+//	cancel := c.Get("cancel").(context.CancelFunc)
 func contextMiddleware(timeout time.Duration) echo.MiddlewareFunc {
 	return func(next echo.HandlerFunc) echo.HandlerFunc {
 		return func(c echo.Context) error {

pkg/modules/api/mocks.go

@@ -0,0 +1,75 @@
+package api
+
+import (
+	"github.com/labstack/echo/v4"
+	"go.uber.org/zap"
+)
+
+// ContextMock is a helper for tests.
+//
+//	ctx := &api.ContextMock{Context: &api.Context{}}
+type ContextMock struct {
+	*Context
+}
+
+// SetDirPath sets the context's working directory path.
+//
+//	ctx := &api.ContextMock{Context: &api.Context{}}
+//	ctx.SetDirPath("/foo")
+func (ctx *ContextMock) SetDirPath(path string) {
+	ctx.dirPath = path
+}
+
+// SetValues sets the values.
+//
+//	ctx := &api.ContextMock{Context: &api.Context{}}
+//	ctx.SetValues(map[string][]string{
+//	  "url": {
+//	    "foo",
+//	  },
+//	})
+func (ctx *ContextMock) SetValues(values map[string][]string) {
+	ctx.values = values
+}
+
+// SetFiles sets the files.
+//
+//	ctx := &api.ContextMock{Context: &api.Context{}}
+//	ctx.SetFiles(map[string]string{
+//	  "foo": "/foo",
+//	})
+func (ctx *ContextMock) SetFiles(files map[string]string) {
+	ctx.files = files
+}
+
+// SetCancelled sets if the context is cancelled or not.
+//
+//	ctx := &api.ContextMock{Context: &api.Context{}}
+//	ctx.SetCancelled(true)
+func (ctx *ContextMock) SetCancelled(cancelled bool) {
+	ctx.cancelled = cancelled
+}
+
+// OutputPaths returns the registered output paths.
+//
+//	ctx := &api.ContextMock{Context: &api.Context{}}
+//	outputPaths := ctx.OutputPaths()
+func (ctx ContextMock) OutputPaths() []string {
+	return ctx.outputPaths
+}
+
+// SetLogger sets the logger.
+//
+//	ctx := &api.ContextMock{Context: &api.Context{}}
+//	ctx.SetLogger(zap.NewNop())
+func (ctx *ContextMock) SetLogger(logger *zap.Logger) {
+	ctx.logger = logger
+}
+
+// SetEchoContext sets the echo.Context.
+//
+//	ctx := &api.ContextMock{Context: &api.Context{}}
+//	ctx.setEchoContext(c)
+func (ctx *ContextMock) SetEchoContext(c echo.Context) {
+	ctx.Context.echoCtx = c
+}

pkg/modules/api/mocks_test.go

@@ -0,0 +1,105 @@
+package api
+
+import (
+	"reflect"
+	"testing"
+
+	"github.com/labstack/echo/v4"
+	"go.uber.org/zap"
+)
+
+func TestContextMock_SetDirPath(t *testing.T) {
+	mock := &ContextMock{&Context{}}
+	mock.SetDirPath("/foo")
+
+	actual := mock.dirPath
+	expect := "/foo"
+
+	if actual != expect {
+		t.Errorf("expected '%s' but got '%s'", expect, actual)
+	}
+}
+
+func TestContextMock_SetValues(t *testing.T) {
+	mock := &ContextMock{&Context{}}
+	mock.SetValues(map[string][]string{
+		"foo": {"foo"},
+	})
+
+	actual := mock.values
+	expect := map[string][]string{
+		"foo": {"foo"},
+	}
+
+	if !reflect.DeepEqual(actual, expect) {
+		t.Errorf("expected %+v but got: %+v", expect, actual)
+	}
+}
+
+func TestContextMock_SetFiles(t *testing.T) {
+	mock := &ContextMock{&Context{}}
+	mock.SetFiles(map[string]string{
+		"foo": "/foo",
+	})
+
+	actual := mock.files
+	expect := map[string]string{
+		"foo": "/foo",
+	}
+
+	if !reflect.DeepEqual(actual, expect) {
+		t.Errorf("expected %+v but got: %+v", expect, actual)
+	}
+}
+
+func TestContextMock_SetCancelled(t *testing.T) {
+	mock := &ContextMock{&Context{}}
+	mock.SetCancelled(true)
+
+	actual := mock.cancelled
+
+	if !actual {
+		t.Errorf("expected %t but got %t", true, actual)
+	}
+}
+
+func TestContextMock_OutputPaths(t *testing.T) {
+	mock := ContextMock{
+		&Context{
+			outputPaths: []string{"/foo"},
+		},
+	}
+
+	actual := mock.OutputPaths()
+	expect := []string{"/foo"}
+
+	if !reflect.DeepEqual(actual, expect) {
+		t.Errorf("expected %+v but got: %+v", expect, actual)
+	}
+}
+
+func TestContextMock_SetLogger(t *testing.T) {
+	mock := ContextMock{&Context{}}
+
+	expect := zap.NewNop()
+	mock.SetLogger(expect)
+
+	actual := mock.logger
+
+	if actual != expect {
+		t.Errorf("expected %v but got %v", expect, actual)
+	}
+}
+
+func TestContextMock_SetEchoContext(t *testing.T) {
+	mock := ContextMock{&Context{}}
+
+	expect := echo.New().NewContext(nil, nil)
+	mock.SetEchoContext(expect)
+
+	actual := mock.echoCtx
+
+	if actual != expect {
+		t.Errorf("expected %v but got %v", expect, actual)
+	}
+}

pkg/modules/chromium/chromium.go

@@ -1,10 +1,10 @@
 package chromium
 
 import (
+	"bufio"
 	"context"
 	"errors"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"regexp"
 	"strings"
@@ -66,9 +66,11 @@ type Chromium struct {
 	engine                   gotenberg.PDFEngine
 	userAgent                string
 	incognito                bool
+	allowInsecureLocalhost   bool
 	ignoreCertificateErrors  bool
 	disableWebSecurity       bool
 	allowFileAccessFromFiles bool
+	hostResolverRules        string
 	proxyServer              string
 	allowList                *regexp.Regexp
 	denyList                 *regexp.Regexp
@@ -250,9 +252,11 @@ func (mod Chromium) Descriptor() gotenberg.ModuleDescriptor {
 			fs := flag.NewFlagSet("chromium", flag.ExitOnError)
 			fs.String("chromium-user-agent", "", "Override the default User-Agent header")
 			fs.Bool("chromium-incognito", false, "Start Chromium with incognito mode")
+			fs.Bool("chromium-allow-insecure-localhost", false, "Ignore TLS/SSL errors on localhost")
 			fs.Bool("chromium-ignore-certificate-errors", false, "Ignore the certificate errors")
 			fs.Bool("chromium-disable-web-security", false, "Don't enforce the same-origin policy")
 			fs.Bool("chromium-allow-file-access-from-files", false, "Allow file:// URIs to read other file:// URIs")
+			fs.String("chromium-host-resolver-rules", "", "Set custom mappings to the host resolver")
 			fs.String("chromium-proxy-server", "", "Set the outbound proxy server; this switch only affects HTTP and HTTPS requests")
 			fs.String("chromium-allow-list", "", "Set the allowed URLs for Chromium using a regular expression")
 			fs.String("chromium-deny-list", "^file:///[^tmp].*", "Set the denied URLs for Chromium using a regular expression")
@@ -274,9 +278,11 @@ func (mod Chromium) Descriptor() gotenberg.ModuleDescriptor {
 func (mod *Chromium) Provision(ctx *gotenberg.Context) error {
 	flags := ctx.ParsedFlags()
 	mod.userAgent = flags.MustString("chromium-user-agent")
+	mod.allowInsecureLocalhost = flags.MustBool("chromium-allow-insecure-localhost")
 	mod.ignoreCertificateErrors = flags.MustBool("chromium-ignore-certificate-errors")
 	mod.disableWebSecurity = flags.MustBool("chromium-disable-web-security")
 	mod.allowFileAccessFromFiles = flags.MustBool("chromium-allow-file-access-from-files")
+	mod.hostResolverRules = flags.MustString("chromium-host-resolver-rules")
 	mod.proxyServer = flags.MustString("chromium-proxy-server")
 	mod.allowList = flags.MustRegexp("chromium-allow-list")
 	mod.denyList = flags.MustRegexp("chromium-deny-list")
@@ -382,6 +388,11 @@ func (mod Chromium) PDF(ctx context.Context, logger *zap.Logger, URL, outputPath
 		args = append(args, chromedp.Flag("incognito", mod.incognito))
 	}
 
+	if mod.allowInsecureLocalhost {
+		// See https://github.com/gotenberg/gotenberg/issues/488.
+		args = append(args, chromedp.Flag("allow-insecure-localhost", true))
+	}
+
 	if mod.ignoreCertificateErrors {
 		args = append(args, chromedp.IgnoreCertErrors)
 	}
@@ -395,6 +406,11 @@ func (mod Chromium) PDF(ctx context.Context, logger *zap.Logger, URL, outputPath
 		args = append(args, chromedp.Flag("allow-file-access-from-files", true))
 	}
 
+	if mod.hostResolverRules != "" {
+		// See https://github.com/gotenberg/gotenberg/issues/488.
+		args = append(args, chromedp.Flag("host-resolver-rules", mod.hostResolverRules))
+	}
+
 	if mod.proxyServer != "" {
 		// See https://github.com/gotenberg/gotenberg/issues/376.
 		args = append(args, chromedp.ProxyServer(mod.proxyServer))
@@ -404,6 +420,14 @@ func (mod Chromium) PDF(ctx context.Context, logger *zap.Logger, URL, outputPath
 		args = append(args, chromedp.UserAgent(options.UserAgent))
 	}
 
+	// See https://github.com/gotenberg/gotenberg/issues/524.
+	deadline, ok := ctx.Deadline()
+	if !ok {
+		return errors.New("context has no deadline")
+	}
+
+	args = append(args, chromedp.WSURLReadTimeout(time.Until(deadline)))
+
 	allocatorCtx, cancel := chromedp.NewExecAllocator(ctx, args...)
 	defer cancel()
 
@@ -426,7 +450,7 @@ func (mod Chromium) PDF(ctx context.Context, logger *zap.Logger, URL, outputPath
 		consoleExceptionsMu sync.RWMutex
 	)
 
-	printToPDF := func(URL string, options Options, result *[]byte) chromedp.Tasks {
+	printToPDF := func(URL string, options Options, outputPath string) chromedp.Tasks {
 		// We validate the underlying requests against our allow / deny lists.
 		// If a request does not pass the validation, we make it fail.
 		listenForEventRequestPaused(taskCtx, logger, mod.allowList, mod.denyList)
@@ -732,6 +756,7 @@ func (mod Chromium) PDF(ctx context.Context, logger *zap.Logger, URL, outputPath
 			}),
 			chromedp.ActionFunc(func(ctx context.Context) error {
 				printToPDF := page.PrintToPDF().
+					WithTransferMode(page.PrintToPDFTransferModeReturnAsStream).
 					WithLandscape(options.Landscape).
 					WithPrintBackground(options.PrintBackground).
 					WithScale(options.Scale).
@@ -741,7 +766,6 @@ func (mod Chromium) PDF(ctx context.Context, logger *zap.Logger, URL, outputPath
 					WithMarginBottom(options.MarginBottom).
 					WithMarginLeft(options.MarginLeft).
 					WithMarginRight(options.MarginRight).
-					WithIgnoreInvalidPageRanges(false).
 					WithPageRanges(options.PageRanges).
 					WithDisplayHeaderFooter(true).
 					WithHeaderTemplate(options.HeaderTemplate).
@@ -750,12 +774,44 @@ func (mod Chromium) PDF(ctx context.Context, logger *zap.Logger, URL, outputPath
 
 				logger.Debug(fmt.Sprintf("print to PDF with: %+v", printToPDF))
 
-				data, _, err := printToPDF.Do(ctx)
+				_, stream, err := printToPDF.Do(ctx)
 				if err != nil {
 					return fmt.Errorf("print to PDF: %w", err)
 				}
 
-				*result = data
+				reader := &streamReader{
+					ctx:    ctx,
+					handle: stream,
+					r:      nil,
+					pos:    0,
+					eof:    false,
+				}
+
+				defer func() {
+					err := reader.Close()
+					if err != nil {
+						logger.Error(fmt.Sprintf("close reader: %s", err))
+					}
+				}()
+
+				file, err := os.OpenFile(outputPath, os.O_CREATE|os.O_WRONLY, 0600)
+				if err != nil {
+					return fmt.Errorf("open output path: %w", err)
+				}
+
+				defer func() {
+					err := file.Close()
+					if err != nil {
+						logger.Error(fmt.Sprintf("close output path: %s", err))
+					}
+				}()
+
+				buffer := bufio.NewReader(reader)
+
+				_, err = buffer.WriteTo(file)
+				if err != nil {
+					return fmt.Errorf("write result to output path: %w", err)
+				}
 
 				return nil
 			}),
@@ -766,8 +822,7 @@ func (mod Chromium) PDF(ctx context.Context, logger *zap.Logger, URL, outputPath
 	activeInstancesCount += 1
 	activeInstancesCountMu.Unlock()
 
-	var buffer []byte
+	err := chromedp.Run(taskCtx, printToPDF(URL, options, outputPath))
-	err := chromedp.Run(taskCtx, printToPDF(URL, options, &buffer))
 
 	activeInstancesCountMu.Lock()
 	activeInstancesCount -= 1
@@ -809,11 +864,6 @@ func (mod Chromium) PDF(ctx context.Context, logger *zap.Logger, URL, outputPath
 		return fmt.Errorf("%v: %w", consoleExceptions, ErrConsoleExceptions)
 	}
 
-	err = ioutil.WriteFile(outputPath, buffer, 0600)
-	if err != nil {
-		return fmt.Errorf("write result to output path: %w", err)
-	}
-
 	return nil
 }
 

pkg/modules/chromium/chromium_test.go

@@ -3,7 +3,6 @@ package chromium
 import (
 	"context"
 	"errors"
-	"io/ioutil"
 	"os"
 	"reflect"
 	"regexp"
@@ -225,16 +224,19 @@ func TestChromium_Routes(t *testing.T) {
 }
 
 func TestChromium_PDF(t *testing.T) {
-	for i, tc := range []struct {
+	for _, tc := range []struct {
+		name                     string
 		timeout                  time.Duration
 		cancel                   context.CancelFunc
 		URL                      string
 		options                  Options
 		userAgent                string
 		incognito                bool
+		allowInsecureLocalhost   bool
 		ignoreCertificateErrors  bool
 		disableWebSecurity       bool
 		allowFileAccessFromFiles bool
+		hostResolverRules        string
 		proxyServer              string
 		allowList                *regexp.Regexp
 		denyList                 *regexp.Regexp
@@ -242,34 +244,51 @@ func TestChromium_PDF(t *testing.T) {
 		expectErr                bool
 	}{
 		{
+			name:      "context has no deadline",
+			URL:       "file:///tests/test/testdata/chromium/html/sample1/index.html",
+			expectErr: true,
+		},
+		{
+			name:      "URL does not match the expression from the allowed list",
+			timeout:   time.Duration(60) * time.Second,
 			URL:       "file:///tests/test/testdata/chromium/html/sample4/index.html",
 			allowList: regexp.MustCompile("file:///tmp/*"),
 			expectErr: true,
 		},
 		{
+			name:      "URL does not match the expression from the denied list",
+			timeout:   time.Duration(60) * time.Second,
 			URL:       "file:///tests/test/testdata/chromium/html/sample4/index.html",
 			denyList:  regexp.MustCompile("file:///tests/*"),
 			expectErr: true,
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample4/index.html",
+			name:    "with user agent",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample4/index.html",
 			options: Options{
 				UserAgent: "foo",
 			},
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample10/index.html",
+			name:    "fail on console exceptions",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample10/index.html",
 			options: Options{
 				FailOnConsoleExceptions: true,
 			},
 			expectErr: true,
 		},
 		{
+			name:              "disable JavaScript",
+			timeout:           time.Duration(60) * time.Second,
 			URL:               "file:///tests/test/testdata/chromium/html/sample9/index.html",
 			disableJavaScript: true,
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample4/index.html",
+			name:    "with extra HTTP headers",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample4/index.html",
 			options: Options{
 				ExtraHTTPHeaders: map[string]string{
 					"foo": "bar",
@@ -277,7 +296,9 @@ func TestChromium_PDF(t *testing.T) {
 			},
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample11/index.html",
+			name:    "with extra link tags",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample11/index.html",
 			options: Options{
 				ExtraLinkTags: []LinkTag{
 					{
@@ -290,26 +311,34 @@ func TestChromium_PDF(t *testing.T) {
 			},
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample8/index.html",
+			name:    "with invalid emulated media type",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample8/index.html",
 			options: Options{
 				EmulatedMediaType: "foo",
 			},
 			expectErr: true,
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample8/index.html",
+			name:    "with screen emulated media type",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample8/index.html",
 			options: Options{
 				EmulatedMediaType: "screen",
 			},
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample8/index.html",
+			name:    "with print emulated media type",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample8/index.html",
 			options: Options{
 				EmulatedMediaType: "print",
 			},
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample11/index.html",
+			name:    "with extra script tags",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample11/index.html",
 			options: Options{
 				ExtraScriptTags: []ScriptTag{
 					{
@@ -319,12 +348,15 @@ func TestChromium_PDF(t *testing.T) {
 			},
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample4/index.html",
+			name:    "with wait delay",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample4/index.html",
 			options: Options{
 				WaitDelay: time.Duration(1) * time.Nanosecond,
 			},
 		},
 		{
+			name:    "with invalid wait window status",
 			timeout: time.Duration(3) * time.Second,
 			URL:     "file:///tests/test/testdata/chromium/html/sample2/index.html",
 			options: Options{
@@ -333,6 +365,7 @@ func TestChromium_PDF(t *testing.T) {
 			expectErr: true,
 		},
 		{
+			name:    "with wait window status",
 			timeout: time.Duration(3) * time.Second,
 			URL:     "file:///tests/test/testdata/chromium/html/sample2/index.html",
 			options: Options{
@@ -340,6 +373,7 @@ func TestChromium_PDF(t *testing.T) {
 			},
 		},
 		{
+			name:    "with wait for expression that should not happen",
 			timeout: time.Duration(3) * time.Second,
 			URL:     "file:///tests/test/testdata/chromium/html/sample2/index.html",
 			options: Options{
@@ -348,6 +382,7 @@ func TestChromium_PDF(t *testing.T) {
 			expectErr: true,
 		},
 		{
+			name:    "with valid wait for expression",
 			timeout: time.Duration(3) * time.Second,
 			URL:     "file:///tests/test/testdata/chromium/html/sample2/index.html",
 			options: Options{
@@ -355,51 +390,69 @@ func TestChromium_PDF(t *testing.T) {
 			},
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample4/index.html",
+			name:    "with invalid wait for expression",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample4/index.html",
 			options: Options{
 				WaitForExpression: "return undefined",
 			},
 			expectErr: true,
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample4/index.html",
+			name:    "with too big margin bottom",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample4/index.html",
 			options: Options{
 				MarginBottom: 100,
 			},
 			expectErr: true,
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample4/index.html",
+			name:    "with invalid page ranges",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample4/index.html",
 			options: Options{
 				PageRanges: "foo",
 			},
 			expectErr: true,
 		},
 		{
+			name:                     "with a lot of options",
+			timeout:                  time.Duration(60) * time.Second,
 			URL:                      "file:///tests/test/testdata/chromium/html/sample4/index.html",
 			userAgent:                "foo",
 			incognito:                true,
 			ignoreCertificateErrors:  true,
+			allowInsecureLocalhost:   true,
 			disableWebSecurity:       true,
 			allowFileAccessFromFiles: true,
+			hostResolverRules:        "foo",
 			proxyServer:              "foo",
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample1/index.html",
+			name:    "with file using local and remote assets",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample1/index.html",
 		},
 		{
+			name:      "URL does match the expression from the allowed list",
+			timeout:   time.Duration(60) * time.Second,
 			URL:       "file:///tests/test/testdata/chromium/html/sample3/index.html",
 			allowList: regexp.MustCompile("file:///tests/*"),
 		},
 		{
+			name:     "URL does match the expression from the denied list",
+			timeout:  time.Duration(60) * time.Second,
 			URL:      "file:///tests/test/testdata/chromium/html/sample3/index.html",
 			denyList: regexp.MustCompile("file:///etc/*"),
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample4/index.html",
+			name:    "with custom header and footer templates",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample4/index.html",
 			options: Options{
 				HeaderTemplate: func() string {
-					b, err := ioutil.ReadFile("/tests/test/testdata/chromium/url/sample2/header.html")
+					b, err := os.ReadFile("/tests/test/testdata/chromium/url/sample2/header.html")
 					if err != nil {
 						t.Fatalf("expected no error but got: %v", err)
 					}
@@ -407,7 +460,7 @@ func TestChromium_PDF(t *testing.T) {
 					return string(b)
 				}(),
 				FooterTemplate: func() string {
-					b, err := ioutil.ReadFile("/tests/test/testdata/chromium/url/sample2/footer.html")
+					b, err := os.ReadFile("/tests/test/testdata/chromium/url/sample2/footer.html")
 					if err != nil {
 						t.Fatalf("expected no error but got: %v", err)
 					}
@@ -417,14 +470,20 @@ func TestChromium_PDF(t *testing.T) {
 			},
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample5/index.html",
+			name:    "with file using a .gif",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample5/index.html",
 		},
 		{
+			name:                     "with allow file access from files",
+			timeout:                  time.Duration(60) * time.Second,
 			URL:                      "file:///tests/test/testdata/chromium/html/sample6/index.html",
 			allowFileAccessFromFiles: true,
 		},
 		{
-			URL: "file:///tests/test/testdata/chromium/html/sample7/index.html",
+			name:    "with file using a style attribute",
+			timeout: time.Duration(60) * time.Second,
+			URL:     "file:///tests/test/testdata/chromium/html/sample7/index.html",
 		},
 	} {
 		func() {
@@ -432,9 +491,11 @@ func TestChromium_PDF(t *testing.T) {
 			mod.binPath = os.Getenv("CHROMIUM_BIN_PATH")
 			mod.userAgent = tc.userAgent
 			mod.incognito = tc.incognito
+			mod.allowInsecureLocalhost = tc.allowInsecureLocalhost
 			mod.ignoreCertificateErrors = tc.ignoreCertificateErrors
 			mod.disableWebSecurity = tc.disableWebSecurity
 			mod.allowFileAccessFromFiles = tc.allowFileAccessFromFiles
+			mod.hostResolverRules = tc.hostResolverRules
 			mod.proxyServer = tc.proxyServer
 
 			if tc.allowList == nil {
@@ -451,13 +512,13 @@ func TestChromium_PDF(t *testing.T) {
 
 			outputDir, err := gotenberg.MkdirAll()
 			if err != nil {
-				t.Fatalf("test %d: expected error but got: %v", i, err)
+				t.Fatalf("test %s: expected error but got: %v", tc.name, err)
 			}
 
 			defer func() {
 				err := os.RemoveAll(outputDir)
 				if err != nil {
-					t.Fatalf("test %d: expected no error but got: %v", i, err)
+					t.Fatalf("test %s: expected no error but got: %v", tc.name, err)
 				}
 			}()
 
@@ -471,11 +532,11 @@ func TestChromium_PDF(t *testing.T) {
 			}
 
 			if tc.expectErr && err == nil {
-				t.Errorf("test %d: expected error but got: %v", i, err)
+				t.Errorf("test %s: expected error but got: %v", tc.name, err)
 			}
 
 			if !tc.expectErr && err != nil {
-				t.Errorf("test %d: expected no error but got: %v", i, err)
+				t.Errorf("test %s: expected no error but got: %v", tc.name, err)
 			}
 		}()
 	}

pkg/modules/chromium/routes.go

@@ -6,7 +6,6 @@ import (
 	"errors"
 	"fmt"
 	"html/template"
-	"io/ioutil"
 	"net/http"
 	"os"
 	"path/filepath"
@@ -271,7 +270,7 @@ func convertMarkdownRoute(chromium API, engine gotenberg.PDFEngine) api.Route {
 							return "", nil
 						}
 
-						b, err := ioutil.ReadFile(path)
+						b, err := os.ReadFile(path)
 						if err != nil {
 							return "", fmt.Errorf("read markdown file '%s': %w", filename, err)
 						}

pkg/modules/chromium/routes_test.go

@@ -16,16 +16,16 @@ import (
 
 func TestFormDataChromiumPDFOptions(t *testing.T) {
 	for i, tc := range []struct {
-		ctx     *api.MockContext
+		ctx     *api.ContextMock
 		options Options
 	}{
 		{
-			ctx:     &api.MockContext{Context: &api.Context{}},
+			ctx:     &api.ContextMock{Context: &api.Context{}},
 			options: DefaultOptions(),
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetValues(map[string][]string{
 					"extraHttpHeaders": {
 						"foo",
@@ -37,8 +37,8 @@ func TestFormDataChromiumPDFOptions(t *testing.T) {
 			options: DefaultOptions(),
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetValues(map[string][]string{
 					"extraHttpHeaders": {
 						`{"foo":"bar"}`,
@@ -57,8 +57,8 @@ func TestFormDataChromiumPDFOptions(t *testing.T) {
 			}(),
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetValues(map[string][]string{
 					"extraHttpHeaders": {
 						"foo",
@@ -70,8 +70,8 @@ func TestFormDataChromiumPDFOptions(t *testing.T) {
 			options: DefaultOptions(),
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetValues(map[string][]string{
 					"emulatedMediaType": {
 						"foo",
@@ -83,8 +83,8 @@ func TestFormDataChromiumPDFOptions(t *testing.T) {
 			options: DefaultOptions(),
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetValues(map[string][]string{
 					"emulatedMediaType": {
 						"screen",
@@ -111,7 +111,7 @@ func TestFormDataChromiumPDFOptions(t *testing.T) {
 
 func TestConvertURLHandler(t *testing.T) {
 	for i, tc := range []struct {
-		ctx                    *api.MockContext
+		ctx                    *api.ContextMock
 		api                    API
 		expectErr              bool
 		expectHTTPErr          bool
@@ -119,14 +119,14 @@ func TestConvertURLHandler(t *testing.T) {
 		expectOutputPathsCount int
 	}{
 		{
-			ctx:              &api.MockContext{Context: &api.Context{}},
+			ctx:              &api.ContextMock{Context: &api.Context{}},
 			expectErr:        true,
 			expectHTTPErr:    true,
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetValues(map[string][]string{
 					"url": {
 						"",
@@ -140,8 +140,8 @@ func TestConvertURLHandler(t *testing.T) {
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetValues(map[string][]string{
 					"url": {
 						"foo",
@@ -161,8 +161,8 @@ func TestConvertURLHandler(t *testing.T) {
 			expectErr: true,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetValues(map[string][]string{
 					"url": {
 						"foo",
@@ -182,8 +182,8 @@ func TestConvertURLHandler(t *testing.T) {
 			expectOutputPathsCount: 1,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetValues(map[string][]string{
 					"url": {
 						"foo",
@@ -208,8 +208,8 @@ func TestConvertURLHandler(t *testing.T) {
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetValues(map[string][]string{
 					"url": {
 						"foo",
@@ -234,8 +234,8 @@ func TestConvertURLHandler(t *testing.T) {
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetValues(map[string][]string{
 					"url": {
 						"foo",
@@ -300,7 +300,7 @@ func TestConvertURLHandler(t *testing.T) {
 
 func TestConvertHTMLHandler(t *testing.T) {
 	for i, tc := range []struct {
-		ctx                    *api.MockContext
+		ctx                    *api.ContextMock
 		api                    API
 		expectErr              bool
 		expectHTTPErr          bool
@@ -308,14 +308,14 @@ func TestConvertHTMLHandler(t *testing.T) {
 		expectOutputPathsCount int
 	}{
 		{
-			ctx:              &api.MockContext{Context: &api.Context{}},
+			ctx:              &api.ContextMock{Context: &api.Context{}},
 			expectErr:        true,
 			expectHTTPErr:    true,
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.html": "/foo/foo.html",
 				})
@@ -327,8 +327,8 @@ func TestConvertHTMLHandler(t *testing.T) {
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"index.html": "/foo/foo.html",
 				})
@@ -346,8 +346,8 @@ func TestConvertHTMLHandler(t *testing.T) {
 			expectErr: true,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"index.html": "/foo/foo.html",
 				})
@@ -404,7 +404,7 @@ func TestConvertHTMLHandler(t *testing.T) {
 
 func TestConvertMarkdownHandler(t *testing.T) {
 	for i, tc := range []struct {
-		ctx                    *api.MockContext
+		ctx                    *api.ContextMock
 		api                    API
 		outputDir              string
 		expectErr              bool
@@ -413,14 +413,14 @@ func TestConvertMarkdownHandler(t *testing.T) {
 		expectOutputPathsCount int
 	}{
 		{
-			ctx:              &api.MockContext{Context: &api.Context{}},
+			ctx:              &api.ContextMock{Context: &api.Context{}},
 			expectErr:        true,
 			expectHTTPErr:    true,
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.html": "/foo/foo.html",
 				})
@@ -432,8 +432,8 @@ func TestConvertMarkdownHandler(t *testing.T) {
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"index.html": "/foo/foo.html",
 				})
@@ -445,8 +445,8 @@ func TestConvertMarkdownHandler(t *testing.T) {
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"index.html":  "/foo/foo.html",
 					"markdown.md": "/foo/markdown.md",
@@ -457,8 +457,8 @@ func TestConvertMarkdownHandler(t *testing.T) {
 			expectErr: true,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"index.html":   "/tests/test/testdata/chromium/markdown/sample2/index.html",
 					"markdown1.md": "/foo/markdown1.md",
@@ -471,8 +471,8 @@ func TestConvertMarkdownHandler(t *testing.T) {
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"index.html":   "/tests/test/testdata/chromium/markdown/sample1/index.html",
 					"markdown1.md": "/foo/markdown1.md",
@@ -491,8 +491,8 @@ func TestConvertMarkdownHandler(t *testing.T) {
 			expectErr: true,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"index.html":   "/tests/test/testdata/chromium/markdown/sample1/index.html",
 					"markdown1.md": "/tests/test/testdata/chromium/markdown/sample1/markdown1.md",
@@ -513,8 +513,8 @@ func TestConvertMarkdownHandler(t *testing.T) {
 			expectErr: true,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 
 				ctx.SetDirPath("/tmp/foo")
 				ctx.SetFiles(map[string]string{
@@ -538,8 +538,8 @@ func TestConvertMarkdownHandler(t *testing.T) {
 			expectErr: true,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 
 				ctx.SetDirPath("/tmp/foo")
 				ctx.SetFiles(map[string]string{
@@ -563,8 +563,8 @@ func TestConvertMarkdownHandler(t *testing.T) {
 			expectOutputPathsCount: 1,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 
 				ctx.SetDirPath("/tmp/foo")
 				ctx.SetFiles(map[string]string{
@@ -642,7 +642,7 @@ func TestConvertMarkdownHandler(t *testing.T) {
 
 func TestConvertURL(t *testing.T) {
 	for i, tc := range []struct {
-		ctx                    *api.MockContext
+		ctx                    *api.ContextMock
 		api                    API
 		engine                 gotenberg.PDFEngine
 		PDFformat              string
@@ -653,7 +653,7 @@ func TestConvertURL(t *testing.T) {
 		expectOutputPathsCount int
 	}{
 		{
-			ctx: &api.MockContext{Context: &api.Context{}},
+			ctx: &api.ContextMock{Context: &api.Context{}},
 			api: func() API {
 				chromiumAPI := struct{ ProtoAPI }{}
 				chromiumAPI.pdf = func(_ context.Context, _ *zap.Logger, _, _ string, _ Options) error {
@@ -668,7 +668,7 @@ func TestConvertURL(t *testing.T) {
 			expectHTTPStatus: http.StatusForbidden,
 		},
 		{
-			ctx: &api.MockContext{Context: &api.Context{}},
+			ctx: &api.ContextMock{Context: &api.Context{}},
 			api: func() API {
 				chromiumAPI := struct{ ProtoAPI }{}
 				chromiumAPI.pdf = func(_ context.Context, _ *zap.Logger, _, _ string, _ Options) error {
@@ -681,7 +681,7 @@ func TestConvertURL(t *testing.T) {
 			expectErr: true,
 		},
 		{
-			ctx: &api.MockContext{Context: &api.Context{}},
+			ctx: &api.ContextMock{Context: &api.Context{}},
 			api: func() API {
 				chromiumAPI := struct{ ProtoAPI }{}
 				chromiumAPI.pdf = func(_ context.Context, _ *zap.Logger, _, _ string, _ Options) error {
@@ -701,7 +701,7 @@ func TestConvertURL(t *testing.T) {
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
-			ctx: &api.MockContext{Context: &api.Context{}},
+			ctx: &api.ContextMock{Context: &api.Context{}},
 			api: func() API {
 				chromiumAPI := struct{ ProtoAPI }{}
 				chromiumAPI.pdf = func(_ context.Context, _ *zap.Logger, _, _ string, _ Options) error {
@@ -716,7 +716,7 @@ func TestConvertURL(t *testing.T) {
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
-			ctx: &api.MockContext{Context: &api.Context{}},
+			ctx: &api.ContextMock{Context: &api.Context{}},
 			api: func() API {
 				chromiumAPI := struct{ ProtoAPI }{}
 				chromiumAPI.pdf = func(_ context.Context, _ *zap.Logger, _, _ string, _ Options) error {
@@ -731,7 +731,7 @@ func TestConvertURL(t *testing.T) {
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
-			ctx: &api.MockContext{Context: &api.Context{}},
+			ctx: &api.ContextMock{Context: &api.Context{}},
 			api: func() API {
 				chromiumAPI := struct{ ProtoAPI }{}
 				chromiumAPI.pdf = func(_ context.Context, _ *zap.Logger, _, _ string, _ Options) error {
@@ -746,7 +746,7 @@ func TestConvertURL(t *testing.T) {
 			expectHTTPStatus: http.StatusConflict,
 		},
 		{
-			ctx: &api.MockContext{Context: &api.Context{}},
+			ctx: &api.ContextMock{Context: &api.Context{}},
 			api: func() API {
 				chromiumAPI := struct{ ProtoAPI }{}
 				chromiumAPI.pdf = func(_ context.Context, _ *zap.Logger, _, _ string, _ Options) error {
@@ -759,7 +759,7 @@ func TestConvertURL(t *testing.T) {
 			expectErr: true,
 		},
 		{
-			ctx: &api.MockContext{Context: &api.Context{}},
+			ctx: &api.ContextMock{Context: &api.Context{}},
 			api: func() API {
 				chromiumAPI := struct{ ProtoAPI }{}
 				chromiumAPI.pdf = func(_ context.Context, _ *zap.Logger, _, _ string, _ Options) error {
@@ -782,7 +782,7 @@ func TestConvertURL(t *testing.T) {
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
-			ctx: &api.MockContext{Context: &api.Context{}},
+			ctx: &api.ContextMock{Context: &api.Context{}},
 			api: func() API {
 				chromiumAPI := struct{ ProtoAPI }{}
 				chromiumAPI.pdf = func(_ context.Context, _ *zap.Logger, _, _ string, _ Options) error {
@@ -803,7 +803,7 @@ func TestConvertURL(t *testing.T) {
 			expectErr: true,
 		},
 		{
-			ctx: &api.MockContext{Context: &api.Context{}},
+			ctx: &api.ContextMock{Context: &api.Context{}},
 			api: func() API {
 				chromiumAPI := struct{ ProtoAPI }{}
 				chromiumAPI.pdf = func(_ context.Context, _ *zap.Logger, _, _ string, _ Options) error {
@@ -824,8 +824,8 @@ func TestConvertURL(t *testing.T) {
 			expectOutputPathsCount: 1,
 		},
 		{
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetCancelled(true)
 
 				return ctx
@@ -842,7 +842,7 @@ func TestConvertURL(t *testing.T) {
 			expectErr: true,
 		},
 		{
-			ctx: &api.MockContext{Context: &api.Context{}},
+			ctx: &api.ContextMock{Context: &api.Context{}},
 			api: func() API {
 				chromiumAPI := struct{ ProtoAPI }{}
 				chromiumAPI.pdf = func(_ context.Context, _ *zap.Logger, _, _ string, _ Options) error {

pkg/modules/chromium/stream.go

@@ -0,0 +1,117 @@
+package chromium
+
+import (
+	"bytes"
+	"context"
+	"encoding/base64"
+	"fmt"
+	"io"
+	"strings"
+
+	"github.com/chromedp/cdproto/cdp"
+	cdprotoio "github.com/chromedp/cdproto/io"
+)
+
+// Credits: https://raw.githubusercontent.com/mafredri/cdp/3c5eab7ffc5cbee667b0a813ce470ac423792811/protocol/io/stream_reader.go.
+type streamReader struct {
+	ctx    context.Context
+	handle cdprotoio.StreamHandle
+	r      io.Reader
+	pos    int
+	eof    bool
+}
+
+// Read a chunk of the stream.
+func (reader *streamReader) Read(p []byte) (n int, err error) {
+	if reader.r != nil {
+		// Continue reading from buffer.
+		return reader.read(p)
+	}
+
+	if reader.eof {
+		return 0, io.EOF
+	}
+
+	if len(p) == 0 {
+		return 0, nil
+	}
+
+	// Chromium might have an off-by-one when deciding the maximum size (at
+	// least for base64 encoded data), usually it will overflow. We subtract
+	// one to make sure it fits into p.
+	size := len(p) - 1
+	if size < 1 {
+		// Safety-check to avoid crashing Chrome (e.g. via SetSize(-1)).
+		size = 1
+	}
+
+	reply, err := reader.next(reader.pos, size)
+	if err != nil {
+		return 0, err
+	}
+
+	reader.eof = reply.EOF
+
+	switch {
+	case reply.Base64encoded:
+		b := []byte(reply.Data)
+		size := base64.StdEncoding.DecodedLen(len(b))
+
+		// Safety-check for fast-path to avoid panics.
+		if len(p) >= size {
+			n, err = base64.StdEncoding.Decode(p, b)
+			reader.pos += n
+
+			return n, err
+		}
+
+		reader.r = base64.NewDecoder(base64.StdEncoding, bytes.NewReader(b))
+	default:
+		reader.r = strings.NewReader(reply.Data)
+	}
+
+	return reader.read(p)
+}
+
+// Close closes the stream, discard any temporary backing storage.
+func (reader *streamReader) Close() error {
+	err := cdprotoio.Close(reader.handle).Do(reader.ctx)
+	if err == nil {
+		return nil
+	}
+
+	return fmt.Errorf("close Chromium stream: %w", err)
+}
+
+func (reader *streamReader) next(pos, size int) (cdprotoio.ReadReturns, error) {
+	params := cdprotoio.
+		Read(reader.handle).
+		WithOffset(int64(pos)).
+		WithSize(int64(size))
+
+	var res cdprotoio.ReadReturns
+	err := cdp.Execute(reader.ctx, cdprotoio.CommandRead, params, &res)
+
+	if err == nil {
+		return res, nil
+	}
+
+	return res, fmt.Errorf("execute IO.read command: %w", err)
+}
+
+func (reader *streamReader) read(p []byte) (n int, err error) {
+	n, err = reader.r.Read(p)
+	reader.pos += n
+
+	if !reader.eof && err == io.EOF {
+		reader.r = nil
+		err = nil
+	}
+
+	return n, err
+}
+
+// Interface guards.
+var (
+	_ io.Reader = (*streamReader)(nil)
+)

pkg/modules/libreoffice/routes_test.go

@@ -16,7 +16,7 @@ import (
 func TestConvertHandler(t *testing.T) {
 	tests := []struct {
 		name                   string
-		ctx                    *api.MockContext
+		ctx                    *api.ContextMock
 		unoAPI                 uno.API
 		engine                 gotenberg.PDFEngine
 		expectErr              bool
@@ -26,8 +26,8 @@ func TestConvertHandler(t *testing.T) {
 	}{
 		{
 			name: "nominal behavior",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 				})
@@ -48,8 +48,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "nominal behavior, but with 3 documents",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 					"bar.docx": "/bar/bar.docx",
@@ -72,8 +72,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "cannot add output paths",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 				})
@@ -95,7 +95,7 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "invalid form data: no documents",
-			ctx:  &api.MockContext{Context: &api.Context{}},
+			ctx:  &api.ContextMock{Context: &api.Context{}},
 			unoAPI: uno.APIMock{
 				ExtensionsMock: func() []string {
 					return []string{
@@ -109,8 +109,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "invalid form data: both nativePdfA1aFormat and nativePdfFormat are set",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 				})
@@ -139,8 +139,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "invalid form data: both nativePdfA1aFormat and pdfFormat are set",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 				})
@@ -169,8 +169,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "invalid form data: both nativePdfFormat and pdfFormat are set",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 				})
@@ -198,8 +198,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "convert to PDF fail",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 				})
@@ -220,8 +220,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "invalid page ranges",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 				})
@@ -244,8 +244,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "convert 3 documents and merge them",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 					"bar.docx": "/bar/bar.docx",
@@ -278,8 +278,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "merge fail",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 					"bar.docx": "/bar/bar.docx",
@@ -312,8 +312,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "convert 3 documents, merge them, and convert them to a PDF format",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 					"bar.docx": "/bar/bar.docx",
@@ -352,8 +352,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "convert 3 documents, merge them, but convert them to PDF format fail",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 					"bar.docx": "/bar/bar.docx",
@@ -392,8 +392,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "convert 3 documents, merge them, but PDF format not available",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 					"bar.docx": "/bar/bar.docx",
@@ -434,8 +434,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "convert 3 documents and merge them, but cannot add output paths",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 					"bar.docx": "/bar/bar.docx",
@@ -469,8 +469,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "convert to PDF format",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 				})
@@ -501,8 +501,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "convert to PDF format using nativePdfA1aFormat",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 				})
@@ -534,8 +534,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "convert to PDF format fail",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 				})
@@ -566,8 +566,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "PDF format not available",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.docx": "/foo/foo.docx",
 				})

pkg/modules/libreoffice/uno/listener.go

@@ -23,6 +23,7 @@ type listener interface {
 	healthy() bool
 }
 
+// TODO: this implementation, even if it's working, is way too complex.
 type libreOfficeListener struct {
 	binPath      string
 	startTimeout time.Duration
@@ -33,13 +34,15 @@ type libreOfficeListener struct {
 	cmd                gotenberg.Cmd
 	cfgMu              sync.RWMutex
 
-	usage         int
+	usage           int
-	restarting    bool
+	hadFirstStart   bool
-	restartingMu  sync.RWMutex
+	hadFirstStartMu sync.RWMutex
-	queueLength   int
+	restarting      bool
-	queueLengthMu sync.RWMutex
+	restartingMu    sync.RWMutex
-	lockChan      chan struct{}
+	queueLength     int
-	logger        *zap.Logger
+	queueLengthMu   sync.RWMutex
+	lockChan        chan struct{}
+	logger          *zap.Logger
 }
 
 func newLibreOfficeListener(logger *zap.Logger, binPath string, startTimeout time.Duration, threshold int) listener {
@@ -53,14 +56,17 @@ func newLibreOfficeListener(logger *zap.Logger, binPath string, startTimeout tim
 }
 
 func (listener *libreOfficeListener) start(logger *zap.Logger) error {
+	listener.hadFirstStartMu.Lock()
+	listener.hadFirstStart = true
+	listener.hadFirstStartMu.Unlock()
+
 	port, err := freePort(logger)
 	if err != nil {
 		return fmt.Errorf("get free port: %w", err)
 	}
 
-	// Good to know: when the supervisor manages the LibreOffice listener,
+	// Good to know: the garbage collector might delete the next directory
-	// the garbage collector might delete the next directory while it is
+	// while it is still running. It does seem to cause any issue though.
-	// still running. It does seem to cause any issue though.
 	userProfileDirPath := gotenberg.NewDirPath()
 
 	args := []string{
@@ -100,34 +106,77 @@ func (listener *libreOfficeListener) start(logger *zap.Logger) error {
 		return fmt.Errorf("start LibreOffice listener: %w", err)
 	}
 
-	// As the LibreOffice socket may take some time to be available, we have to
+	waitChan := make(chan error, 1)
-	// ensure that it is indeed accepting connections.
-	logger.Debug("waiting for the LibreOffice listener socket to be available...")
 
-	for {
+	go func() {
-		if ctx.Err() != nil {
+		// By waiting the process, we avoid the creation of a zombie process
-			return fmt.Errorf("waiting for the LibreOffice listener socket to be available: %w", ctx.Err())
+		// and make sure we catch an early exit if any.
-		}
+		waitChan <- cmd.Wait()
+	}()
 
-		conn, err := net.DialTimeout("tcp", fmt.Sprintf("127.0.0.1:%d", port), time.Duration(1)*time.Second)
+	connChan := make(chan error, 1)
-		if err == nil {
+
+	go func() {
+		// As the LibreOffice socket may take some time to be available, we
+		// have to ensure that it is indeed accepting connections.
+		for {
+			if ctx.Err() != nil {
+				connChan <- ctx.Err()
+				break
+			}
+
+			conn, err := net.DialTimeout("tcp", fmt.Sprintf("127.0.0.1:%d", port), time.Duration(1)*time.Second)
+			if err != nil {
+				continue
+			}
+
+			connChan <- nil
 			err = conn.Close()
 			if err != nil {
 				logger.Debug(fmt.Sprintf("close connection after health checking the LibreOffice listener: %v", err))
 			}
+
 			break
 		}
+	}()
+
+	var success bool
+
+	defer func() {
+		if success {
+			listener.cfgMu.Lock()
+			listener.socketPort = port
+			listener.userProfileDirPath = userProfileDirPath
+			listener.cmd = cmd
+			listener.cfgMu.Unlock()
+
+			return
+		}
+
+		// Let's make sure the process is killed.
+		err = cmd.Kill()
+		if err != nil {
+			logger.Debug(fmt.Sprintf("kill LibreOffice listener process: %v", err))
+		}
+	}()
+
+	logger.Debug("waiting for the LibreOffice listener socket to be available...")
+
+	for {
+		select {
+		case err = <-connChan:
+			if err != nil {
+				return fmt.Errorf("LibreOffice listener socket not available: %w", err)
+			}
+
+			logger.Debug("LibreOffice listener socket available")
+			success = true
+
+			return nil
+		case err = <-waitChan:
+			return fmt.Errorf("LibreOffice listener process exited: %w", err)
+		}
 	}
-
-	logger.Debug("LibreOffice listener socket available")
-
-	listener.cfgMu.Lock()
-	listener.socketPort = port
-	listener.userProfileDirPath = userProfileDirPath
-	listener.cmd = cmd
-	listener.cfgMu.Unlock()
-
-	return nil
 }
 
 func (listener *libreOfficeListener) stop(logger *zap.Logger) error {
@@ -147,12 +196,6 @@ func (listener *libreOfficeListener) stop(logger *zap.Logger) error {
 		return fmt.Errorf("kill LibreOffice listener process: %w", err)
 	}
 
-	// Let's wait to make sure the process is no more.
-	err = listener.cmd.Wait()
-	if err != nil {
-		logger.Debug(fmt.Sprintf("wait for the LibreOffice listener: %v", err))
-	}
-
 	return nil
 }
 
@@ -187,33 +230,71 @@ func (listener *libreOfficeListener) lock(ctx context.Context, logger *zap.Logge
 	listener.queueLength += 1
 	listener.queueLengthMu.Unlock()
 
+	defer func() {
+		listener.queueLengthMu.Lock()
+		listener.queueLength -= 1
+		listener.queueLengthMu.Unlock()
+	}()
+
+	doWithContext := func(ctx context.Context, do func() error) error {
+		doChan := make(chan error, 1)
+
+		go func() {
+			doChan <- do()
+		}()
+
+		for {
+			select {
+			case err := <-doChan:
+				return err
+			case <-ctx.Done():
+				return ctx.Err()
+			}
+		}
+	}
+
 	select {
 	case listener.lockChan <- struct{}{}:
 		logger.Debug("LibreOffice listener lock acquired")
 
-		listener.queueLengthMu.Lock()
+		listener.hadFirstStartMu.RLock()
-		listener.queueLength -= 1
-		listener.queueLengthMu.Unlock()
 
-		if !listener.healthy() {
+		if !listener.hadFirstStart {
-			logger.Debug("LibreOffice listener is unhealthy, restarting it...")
+			listener.hadFirstStartMu.RUnlock()
+
+			logger.Debug("starting LibreOffice listener...")
+
+			err := doWithContext(ctx, func() error {
+				return listener.start(logger)
+			})
 
-			err := listener.restart(logger)
 			if err == nil {
 				return nil
 			}
 
-			return fmt.Errorf("restart LibreOffice listener: %w", err)
+			return fmt.Errorf("start long-running LibreOffice listener: %w", err)
+		}
+
+		listener.hadFirstStartMu.RUnlock()
+
+		if !listener.healthy() {
+			logger.Debug("LibreOffice listener is unhealthy, restarting it...")
+
+			err := doWithContext(ctx, func() error {
+				return listener.restart(logger)
+			})
+
+			if err == nil {
+				return nil
+			}
+
+			return fmt.Errorf("restart long-running LibreOffice listener: %w", err)
 		}
 
 		return nil
 	case <-ctx.Done():
 		logger.Debug("failed to acquire LibreOffice listener lock before deadline")
 
-		listener.queueLengthMu.Lock()
-		listener.queueLength -= 1
-		listener.queueLengthMu.Unlock()
-
 		return fmt.Errorf("acquire LibreOffice listener lock: %w", ctx.Err())
 	}
 }
@@ -265,6 +346,13 @@ func (listener *libreOfficeListener) queue() int {
 }
 
 func (listener *libreOfficeListener) healthy() bool {
+	listener.hadFirstStartMu.RLock()
+	defer listener.hadFirstStartMu.RUnlock()
+
+	if !listener.hadFirstStart {
+		return true
+	}
+
 	listener.restartingMu.RLock()
 	defer listener.restartingMu.RUnlock()
 

pkg/modules/libreoffice/uno/listener_test.go

@@ -121,6 +121,14 @@ func TestListener_lock(t *testing.T) {
 				return listener.stop(zap.NewNop())
 			},
 		},
+		{
+			name:     "first start",
+			listener: newLibreOfficeListener(zap.NewNop(), os.Getenv("LIBREOFFICE_BIN_PATH"), time.Duration(10)*time.Second, 10),
+			ctx:      context.Background(),
+			teardown: func(listener listener) error {
+				return listener.stop(zap.NewNop())
+			},
+		},
 		{
 			name: "unhealthy listener",
 			listener: func() listener {
@@ -390,6 +398,11 @@ func TestListener_healthy(t *testing.T) {
 		logger:       zap.NewNop(),
 	}
 
+	// i.e., first start.
+	if !listener.healthy() {
+		t.Error("expected an healthy LibreOffice listener")
+	}
+
 	err := listener.start(zap.NewNop())
 	if err != nil {
 		t.Fatalf("expected no error from listener.start(), but got: %v", err)
@@ -404,6 +417,8 @@ func TestListener_healthy(t *testing.T) {
 		t.Fatalf("expected no error from listener.stop(), but got: %v", err)
 	}
 
+	time.Sleep(time.Duration(1) * time.Second)
+
 	if listener.healthy() {
 		t.Errorf("expected a non-healthy LibreOffice listener")
 	}

pkg/modules/libreoffice/uno/uno.go

@@ -81,7 +81,7 @@ func (UNO) Descriptor() gotenberg.ModuleDescriptor {
 		ID: "uno",
 		FlagSet: func() *flag.FlagSet {
 			fs := flag.NewFlagSet("uno", flag.ExitOnError)
-			fs.Duration("uno-listener-start-timeout", time.Duration(10)*time.Second, "Time limit for starting the LibreOffice listener")
+			fs.Duration("uno-listener-start-timeout", time.Duration(10)*time.Second, "Time limit for restarting the LibreOffice listener")
 			fs.Int("uno-listener-restart-threshold", 10, "Conversions limit after which the LibreOffice listener is restarted - 0 means no long-running LibreOffice listener")
 			fs.Bool("unoconv-disable-listener", false, "Do not start a long-running listener - save resources in detriment of unitary performance")
 
@@ -161,19 +161,11 @@ func (mod UNO) Validate() error {
 	return err
 }
 
-// Start starts the long-running LibreOffice listener if the threshold is
+// Start does nothing: it is here to validate the contract from the
-// superior to zero.
+// gotenberg.App interface. The long-running LibreOffice Listener will be
+// started on the first call to PDF.
 func (mod UNO) Start() error {
-	if mod.libreOfficeRestartThreshold == 0 {
+	return nil
-		return nil
-	}
-
-	err := mod.listener.start(mod.logger)
-	if err == nil {
-		return nil
-	}
-
-	return fmt.Errorf("start long-running LibreOffice listener: %w", err)
 }
 
 // StartupMessage returns a custom startup message.
@@ -182,7 +174,7 @@ func (mod UNO) StartupMessage() string {
 		return "long-running LibreOffice listener disabled"
 	}
 
-	return "long-running LibreOffice listener started"
+	return "long-running LibreOffice listener ready to start"
 }
 
 // Stop stops the long-running LibreOffice Listener if it exists.
@@ -202,7 +194,7 @@ func (mod UNO) Stop(ctx context.Context) error {
 		return nil
 	}
 
-	return fmt.Errorf("stop long-running LibreOffice supervisor")
+	return fmt.Errorf("stop long-running LibreOffice listener")
 }
 
 // Metrics returns the metrics.

pkg/modules/libreoffice/uno/uno_test.go

@@ -196,55 +196,7 @@ func TestUNO_Validate(t *testing.T) {
 }
 
 func TestUNO_Start(t *testing.T) {
-	tests := []struct {
-		name           string
-		mod            UNO
-		expectStartErr bool
-	}{
-		{
-			name: "nominal behavior",
-			mod: UNO{
-				libreOfficeRestartThreshold: 10,
-				listener: listenerMock{
-					startMock: func(logger *zap.Logger) error {
-						return nil
-					},
-				},
-			},
-		},
-		{
-			name: "no long-running LibreOffice listener",
-			mod: UNO{
-				libreOfficeRestartThreshold: 0,
-			},
-		},
-		{
-			name: "start error",
-			mod: UNO{
-				libreOfficeRestartThreshold: 10,
-				listener: listenerMock{
-					startMock: func(logger *zap.Logger) error {
-						return errors.New("foo")
-					},
-				},
-			},
-			expectStartErr: true,
-		},
-	}
 
-	for _, tc := range tests {
-		t.Run(tc.name, func(t *testing.T) {
-			err := tc.mod.Start()
-
-			if tc.expectStartErr && err == nil {
-				t.Errorf("expected mod.Start() error, but got none")
-			}
-
-			if !tc.expectStartErr && err != nil {
-				t.Errorf("expected no error from mod.Start(), but got: %v", err)
-			}
-		})
-	}
 }
 
 func TestUNO_StartupMessage(t *testing.T) {
@@ -254,11 +206,11 @@ func TestUNO_StartupMessage(t *testing.T) {
 		expectMessage string
 	}{
 		{
-			name: "long-running LibreOffice listener started",
+			name: "long-running LibreOffice listener ready to start",
 			mod: UNO{
 				libreOfficeRestartThreshold: 10,
 			},
-			expectMessage: "long-running LibreOffice listener started",
+			expectMessage: "long-running LibreOffice listener ready to start",
 		},
 		{
 			name: "long-running LibreOffice listener disabled",
@@ -549,11 +501,6 @@ func TestUNO_PDF(t *testing.T) {
 					mod.libreOfficeRestartThreshold,
 				)
 
-				err := mod.Start()
-				if err != nil {
-					t.Fatalf("expected no error from mod.Start(), but got: %v", err)
-				}
-
 				return mod
 			}(),
 			ctx:       context.Background(),

pkg/modules/pdfengines/routes_test.go

@@ -15,7 +15,7 @@ import (
 func TestMergeHandler(t *testing.T) {
 	tests := []struct {
 		name                   string
-		ctx                    *api.MockContext
+		ctx                    *api.ContextMock
 		engine                 gotenberg.PDFEngine
 		expectErr              bool
 		expectHTTPErr          bool
@@ -24,8 +24,8 @@ func TestMergeHandler(t *testing.T) {
 	}{
 		{
 			name: "nominal behavior",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.pdf": "/foo/foo.pdf",
 				})
@@ -41,15 +41,15 @@ func TestMergeHandler(t *testing.T) {
 		},
 		{
 			name:             "invalid form data: no PDF",
-			ctx:              &api.MockContext{Context: &api.Context{}},
+			ctx:              &api.ContextMock{Context: &api.Context{}},
 			expectErr:        true,
 			expectHTTPErr:    true,
 			expectHTTPStatus: http.StatusBadRequest,
 		},
 		{
 			name: "merge fail",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.pdf": "/foo/foo.pdf",
 				})
@@ -65,8 +65,8 @@ func TestMergeHandler(t *testing.T) {
 		},
 		{
 			name: "nominal behavior with a PDF format",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.pdf": "/foo/foo.pdf",
 				})
@@ -90,8 +90,8 @@ func TestMergeHandler(t *testing.T) {
 		},
 		{
 			name: "convert to PDF format fail",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.pdf": "/foo/foo.pdf",
 				})
@@ -115,8 +115,8 @@ func TestMergeHandler(t *testing.T) {
 		},
 		{
 			name: "invalid PDF format",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.pdf": "/foo/foo.pdf",
 				})
@@ -142,8 +142,8 @@ func TestMergeHandler(t *testing.T) {
 		},
 		{
 			name: "cannot add output paths",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.pdf": "/foo/foo.pdf",
 				})
@@ -203,7 +203,7 @@ func TestMergeHandler(t *testing.T) {
 func TestConvertHandler(t *testing.T) {
 	tests := []struct {
 		name                   string
-		ctx                    *api.MockContext
+		ctx                    *api.ContextMock
 		engine                 gotenberg.PDFEngine
 		expectErr              bool
 		expectHTTPErr          bool
@@ -212,8 +212,8 @@ func TestConvertHandler(t *testing.T) {
 	}{
 		{
 			name: "nominal behavior",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.pdf": "/foo/foo.pdf",
 				})
@@ -234,8 +234,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "nominal behavior, but with 3 PDFs",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.pdf": "/foo/foo.pdf",
 					"bar.pdf": "/bar/bar.pdf",
@@ -258,8 +258,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "invalid form data: no PDF",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetValues(map[string][]string{
 					"pdfFormat": {
 						gotenberg.FormatPDFA1a,
@@ -274,8 +274,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "invalid form data: no PDF format",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.pdf": "/foo/foo.pdf",
 				})
@@ -288,8 +288,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "convert to PDF format fail",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.pdf": "/foo/foo.pdf",
 				})
@@ -310,8 +310,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "PDF format not available",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.pdf": "/foo/foo.pdf",
 				})
@@ -334,8 +334,8 @@ func TestConvertHandler(t *testing.T) {
 		},
 		{
 			name: "cannot add output paths",
-			ctx: func() *api.MockContext {
+			ctx: func() *api.ContextMock {
-				ctx := &api.MockContext{Context: &api.Context{}}
+				ctx := &api.ContextMock{Context: &api.Context{}}
 				ctx.SetFiles(map[string]string{
 					"foo.pdf": "/foo/foo.pdf",
 				})

pkg/modules/webhook/middleware_test.go

@@ -6,7 +6,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"math/rand"
 	"mime/multipart"
 	"net/http"
@@ -252,7 +252,7 @@ func TestWebhookMiddlewareGuards(t *testing.T) {
 
 		c := srv.NewContext(tc.request, httptest.NewRecorder())
 
-		ctx := &api.MockContext{Context: &api.Context{}}
+		ctx := &api.ContextMock{Context: &api.Context{}}
 		ctx.SetEchoContext(c)
 
 		c.Set("context", ctx.Context)
@@ -399,7 +399,7 @@ func TestWebhookMiddlewareAsynchronousProcess(t *testing.T) {
 			c.Set("trace", "foo")
 			c.Set("startTime", time.Now())
 
-			ctx := &api.MockContext{Context: &api.Context{}}
+			ctx := &api.ContextMock{Context: &api.Context{}}
 			ctx.SetLogger(zap.NewNop())
 			ctx.SetEchoContext(c)
 
@@ -450,7 +450,7 @@ func TestWebhookMiddlewareAsynchronousProcess(t *testing.T) {
 						}
 
 						if contentType == echo.MIMEApplicationJSONCharsetUTF8 {
-							body, err := ioutil.ReadAll(c.Request().Body)
+							body, err := io.ReadAll(c.Request().Body)
 							if err != nil {
 								errChan <- err
 								return nil
@@ -489,7 +489,7 @@ func TestWebhookMiddlewareAsynchronousProcess(t *testing.T) {
 							t.Errorf("test %d: expected '%s' '%s' to contain '%s'", i, echo.HeaderContentDisposition, contentDisposition, tc.expectWebhookFilename)
 						}
 
-						body, err := ioutil.ReadAll(c.Request().Body)
+						body, err := io.ReadAll(c.Request().Body)
 						if err != nil {
 							errChan <- err
 							return nil

scripts/release.sh

@@ -38,13 +38,11 @@ docker buildx build \
   -f build/Dockerfile .
 
 # Cloud Run variant.
+# Only linux/amd64! See https://github.com/gotenberg/gotenberg/issues/505#issuecomment-1264679278.
 docker buildx build \
   --build-arg DOCKER_REPOSITORY="$DOCKER_REPOSITORY" \
   --build-arg GOTENBERG_VERSION="$GOTENBERG_VERSION" \
   --platform linux/amd64 \
-  --platform linux/arm64 \
-  --platform linux/arm/v7 \
-  --platform linux/386 \
   -t "$DOCKER_REPOSITORY/gotenberg:latest-cloudrun" \
   -t "$DOCKER_REPOSITORY/gotenberg:${SEMVER[0]}-cloudrun" \
   -t "$DOCKER_REPOSITORY/gotenberg:${SEMVER[0]}.${SEMVER[1]}-cloudrun" \

test/Dockerfile

@@ -3,7 +3,7 @@ ARG DOCKER_REPOSITORY
 ARG GOTENBERG_VERSION
 ARG GOLANGCI_LINT_VERSION
 
-FROM golang:$GOLANG_VERSION-stretch as golang
+FROM golang:$GOLANG_VERSION-bullseye as golang
 
 # We're extending the Gotenberg's Docker image because our code relies on external
 # dependencies like Google Chrome, LibreOffice, etc.

test/gotest.sh

@@ -2,5 +2,6 @@
 
 set -x
 
-go test -race -covermode=atomic -coverprofile=/tests/coverage.txt ./...
+# TODO: remove -buildvcs=false when fix for https://github.com/golang/go/issues/51723 is live.
+go test -buildvcs=false -race -covermode=atomic -coverprofile=/tests/coverage.txt ./...
 go tool cover -html=coverage.txt -o /tests/coverage.html