mirror of
https://github.com/tenox7/wrp.git
synced 2026-07-09 02:16:47 +00:00
Compare commits
59 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
007ea7b655 | ||
|
|
007f7f87d6 | ||
|
|
fb712136b5 | ||
|
|
89426c969d | ||
|
|
e9e97e8146 | ||
|
|
ef43ef5ce6 | ||
|
|
61af9046ae | ||
|
|
90dc64a625 | ||
|
|
534c26698e | ||
|
|
2850d7f3f2 | ||
|
|
7a63e0444f | ||
|
|
6085aaf824 | ||
|
|
a70f1a9ebf | ||
|
|
64c2a16085 | ||
|
|
916b5ee1b7 | ||
|
|
4db89e6a3a | ||
|
|
fc15e4ea44 | ||
|
|
619bd74891 | ||
|
|
fd9e6f3762 | ||
|
|
9c5c495811 | ||
|
|
2457473706 | ||
|
|
79f56a920c | ||
|
|
2042d1bb9d | ||
|
|
ff293f2b7a | ||
|
|
e808b494ab | ||
|
|
88fbe63fb7 | ||
|
|
25b10409db | ||
|
|
5bea0ae9ff | ||
|
|
0d805d82de | ||
|
|
9ccd770e85 | ||
|
|
48ecf6fbe9 | ||
|
|
d4f00119cb | ||
|
|
a87a37f673 | ||
|
|
0fd6967393 | ||
|
|
3ad8f78c45 | ||
|
|
e3dbe85c51 | ||
|
|
30c42bd9b8 | ||
|
|
12724a262e | ||
|
|
25a382e809 | ||
|
|
b03b8a8031 | ||
|
|
a0eb33fe51 | ||
|
|
f56c958aba | ||
|
|
3004962beb | ||
|
|
4d9319eef2 | ||
|
|
7916fa1260 | ||
|
|
9f9014dc15 | ||
|
|
3231a0a61c | ||
|
|
94fb4f437b | ||
|
|
9110ad0853 | ||
|
|
51c4c35651 | ||
|
|
0d998af68c | ||
|
|
eb38499280 | ||
|
|
56fa314d61 | ||
|
|
335a84f52e | ||
|
|
bb29ce38de | ||
|
|
db4ed0d811 | ||
|
|
2f667e447c | ||
|
|
00304b5d05 | ||
|
|
8d165df36d |
97
.goreleaser.yml
Normal file
97
.goreleaser.yml
Normal file
@@ -0,0 +1,97 @@
|
||||
version: 2
|
||||
|
||||
project_name: wrp
|
||||
|
||||
before:
|
||||
hooks:
|
||||
- go mod tidy
|
||||
|
||||
builds:
|
||||
- main: .
|
||||
binary: wrp
|
||||
env:
|
||||
- CGO_ENABLED=0
|
||||
goos:
|
||||
- linux
|
||||
- darwin
|
||||
- freebsd
|
||||
- openbsd
|
||||
- windows
|
||||
goarch:
|
||||
- amd64
|
||||
- arm64
|
||||
- arm
|
||||
goarm:
|
||||
- "7"
|
||||
ignore:
|
||||
- goos: darwin
|
||||
goarch: arm
|
||||
- goos: windows
|
||||
goarch: arm
|
||||
ldflags:
|
||||
- -s -w
|
||||
|
||||
archives:
|
||||
- formats:
|
||||
- tar.gz
|
||||
format_overrides:
|
||||
- goos: windows
|
||||
formats:
|
||||
- zip
|
||||
|
||||
dockers:
|
||||
- image_templates:
|
||||
- "tenox7/wrp:{{ .Tag }}-amd64"
|
||||
- "tenox7/wrp:latest-amd64"
|
||||
use: buildx
|
||||
goarch: amd64
|
||||
dockerfile: Dockerfile.goreleaser
|
||||
build_flag_templates:
|
||||
- "--platform=linux/amd64"
|
||||
|
||||
- image_templates:
|
||||
- "tenox7/wrp:{{ .Tag }}-arm64"
|
||||
- "tenox7/wrp:latest-arm64"
|
||||
use: buildx
|
||||
goarch: arm64
|
||||
dockerfile: Dockerfile.goreleaser
|
||||
build_flag_templates:
|
||||
- "--platform=linux/arm64"
|
||||
|
||||
docker_manifests:
|
||||
- name_template: "tenox7/wrp:{{ .Tag }}"
|
||||
image_templates:
|
||||
- "tenox7/wrp:{{ .Tag }}-amd64"
|
||||
- "tenox7/wrp:{{ .Tag }}-arm64"
|
||||
|
||||
- name_template: "tenox7/wrp:latest"
|
||||
image_templates:
|
||||
- "tenox7/wrp:latest-amd64"
|
||||
- "tenox7/wrp:latest-arm64"
|
||||
|
||||
nfpms:
|
||||
- package_name: wrp
|
||||
vendor: Antoni Sawicki
|
||||
homepage: https://github.com/tenox7/wrp
|
||||
maintainer: Antoni Sawicki <as@tenoware.com>
|
||||
description: Web Rendering Proxy
|
||||
license: Apache-2.0
|
||||
formats:
|
||||
- deb
|
||||
- rpm
|
||||
- apk
|
||||
|
||||
checksum:
|
||||
name_template: "checksums.txt"
|
||||
|
||||
changelog:
|
||||
sort: asc
|
||||
filters:
|
||||
exclude:
|
||||
- "^docs:"
|
||||
- "^test:"
|
||||
|
||||
release:
|
||||
github:
|
||||
owner: tenox7
|
||||
name: wrp
|
||||
5
Dockerfile.goreleaser
Normal file
5
Dockerfile.goreleaser
Normal file
@@ -0,0 +1,5 @@
|
||||
FROM chromedp/headless-shell
|
||||
COPY wrp /wrp
|
||||
ENTRYPOINT ["/wrp"]
|
||||
ENV PATH="/headless-shell:${PATH}"
|
||||
LABEL maintainer="as@tenoware.com"
|
||||
3
Makefile
3
Makefile
@@ -24,5 +24,8 @@ docker-push:
|
||||
docker-clean:
|
||||
docker buildx prune -a -f
|
||||
|
||||
release:
|
||||
export GITHUB_TOKEN=$$(gh auth token) && goreleaser release --clean
|
||||
|
||||
clean:
|
||||
rm -rf wrp-* wrp
|
||||
|
||||
112
README.md
112
README.md
@@ -1,65 +1,91 @@
|
||||
# WRP - Web Rendering Proxy
|
||||
|
||||
A browser-in-browser "proxy" server that allows to use historical / vintage web browsers on the modern web. It works by rendering a web page in to a GIF or PNG image with clickable imagemap. Optionally by converting modern HTML in to Markdown and back to a simple HTML.
|
||||
A browser-in-browser proxy server that allows to use historical / vintage web browsers on the modern web.
|
||||
|
||||
## Modes of operation
|
||||
|
||||
### Access
|
||||
|
||||
- Browser in browser, navigate to the address of WRP and use built-in web form to naviate.
|
||||
- HTTP proxy mode which offers more seamless, but also limited use.
|
||||
|
||||
### Rende modes
|
||||
|
||||
- ISMAP "graphical" mode, renders web page in to a GIF/PNG/JPG image with clickable imagemap.
|
||||
- Simple HTML mode converts pages into simplified HTML for old browsers.
|
||||
|
||||

|
||||
|
||||
## Usage Instructions
|
||||
|
||||
### Image Map Mode
|
||||
|
||||
* [Download a WRP binary](https://github.com/tenox7/wrp/releases/) run it on a machine that will become your WRP gateway/server. This should be modern hardware and OS. Google Chrome / Chromium Browser is required to be preinstalled. Do not try to run WRP on an old machine like Windows XP or 98.
|
||||
* Make sure you have disabled firewall or open port WRP is listening on (by default 8080).
|
||||
* Point your legacy browser to `http://address:port` of the WRP server. Do not set or use it as a "proxy server".
|
||||
* Point your legacy browser to `http://address:port` of the WRP server or set your proxy address there.
|
||||
* Type a search string or a full http/https URL and click **Go**.
|
||||
* Select whether you want to use graphical (ISMAP) or simple HTML mode.
|
||||
|
||||
### Proxy mode
|
||||
|
||||
- Try to use http:// addresses only, the proxy will automatically rewrite them to https as needed.
|
||||
- https:// addresses are limited in functionality (no /suffix or path).
|
||||
- You can use `/proxy.pac` automatic configuration mode.
|
||||
- Proxy mode doesn't have a customizable web interface with html forms. All configuration is done via flags.
|
||||
|
||||
### Image Map Mode
|
||||
|
||||
* Adjust your screen **W**idth/**H**eight/**S**cale/**C**olors to fit in your old browser.
|
||||
* Scroll web page by clicking on the in-image scroll bar.
|
||||
* WRP also allows **a single tall image without the vertical scrollbar** and use client scrolling. To enable this, simply height **H** to `0` . However this should not be used with old and low spec clients. Such tall images will be very large, take a lot of memory and long time to process, especially for GIFs.
|
||||
* Scroll web page by clicking on the in-image scroll bar on the right.
|
||||
* WRP also allows **a single tall image without the vertical scrollbar** and use client scrolling. To enable this, simply height **H** to `0` (or flag `-g 1152x0x216`. However this should not be used with old and low spec clients. Such tall images will be very large, take a lot of memory and long time to process, especially for GIFs.
|
||||
* Do not use client browser history-back, instead use **Bk** button in the app.
|
||||
* You can re-capture page screenshot without reloading by using **St** (Stop). This is useful if page didn't render fully before screenshot is taken.
|
||||
* You can also reload and re-capture current page with **Re** (Reload).
|
||||
* You can re-capture screenshot without reloading page by using **St** (Stop). This is useful if page didn't render fully before screenshot is taken.
|
||||
* You can also reload page and re-capture screenshot with **Re** (Reload).
|
||||
* To send keystrokes, fill **K** input box and press **Go**. There also are buttons for backspace, enter and arrow keys.
|
||||
* Prefer PNG over GIF if your browser supports it. PNG is much faster, whereas GIF requires a lot of additional processing on both client and server to encode/decode. Jpeg encoding is also quite fast.
|
||||
* The default image type GIP is a ultra fast, optimized, parallel encoded GIF type.
|
||||
* If your browser supports it, prefer PNG over GIF/JPG. PNG is much faster, whereas GIF/JPG requires a lot of additional processing on both client and server to encode/decode.
|
||||
* GIF images are by default encoded with 216 colors, "web safe" palette. This uses an ultra fast but not very accurate color mapping algorithm. If you want better color representation switch to 256 color mode.
|
||||
|
||||
### Simple HTML mode
|
||||
|
||||
Also known as **Reader** mode. **NEW!**
|
||||
|
||||
* Select image type to `TXT`. WRP will convert the image in to Markdown, then render it back in to a simplified HTML.
|
||||
* If you want to always start in txt mode specify `-t txt` flag.
|
||||
* Select image type PNG/GIF/JPG. Each individual image from the original web site will be converted to the selected format.
|
||||
* Type maximum image size in pixels.
|
||||
|
||||
## UI explanation
|
||||
|
||||
The first unnamed input box is either search (google) or URL starting with http/https
|
||||
|
||||
**Go** instructs browser to navigate to the url or perform search
|
||||
`Go` Navigate to the url or perform search
|
||||
|
||||
**Bk** is History Back
|
||||
`Bk` History Back
|
||||
|
||||
**St** is Stop, also re-capture screenshot without refreshing page, for example if page
|
||||
render takes a long time or it changes periodically
|
||||
`St` Stop, also re-capture screenshot without refreshing page, for example if page
|
||||
render takes a long time or it updates / changes periodically
|
||||
|
||||
**Re** is Reload
|
||||
`Re` Remote Reload / Refresh
|
||||
|
||||
**W** is width in pixels, adjust it to get rid of horizontal scroll bar
|
||||
`Up` Page Up
|
||||
|
||||
**H** is height in pixels, adjust it to get rid of vertical scroll bar.
|
||||
`Dn` Page Down
|
||||
|
||||
`W` is width in pixels, adjust it to get rid of horizontal scroll bar
|
||||
|
||||
`H` is height in pixels, adjust it to get rid of vertical scroll bar.
|
||||
It can also be set to 0 to produce one very tall image and use
|
||||
client scroll. This 0 size is experimental, buggy and should be
|
||||
used with PNG and lots of memory on a client side.
|
||||
|
||||
**Z** is zoom or scale
|
||||
`Z` Zoom or scale
|
||||
|
||||
**C** is colors, for GIF images only (unused in PNG, JPG)
|
||||
`M` Mode - ISMAP (clickable imagemap) or simple HTML mode
|
||||
|
||||
**K** is keystroke input, you can type some letters in it and when you click Go it will be typed in the remote browser.
|
||||
`T` Image type PNG / GIF / JPEG
|
||||
|
||||
**Bs** is backspace
|
||||
`C` Colors, for GIF images only
|
||||
|
||||
**Rt** is return / enter
|
||||
`K` Keystroke input, you can type some letters in it and when you click Go it will be typed in the remote browser.
|
||||
|
||||
**< ^ v >** are arrow keys, typically for navigating a map, buggy.
|
||||
`Bs` Backspace
|
||||
|
||||
`Rt` Return / enter
|
||||
|
||||
### UI Customization
|
||||
|
||||
@@ -121,16 +147,17 @@ Unfortunately Google Cloud Run forces you to use HTTPS, which likely won't work
|
||||
|
||||
```text
|
||||
-l listen address:port (default :8080)
|
||||
-t image type gif, png or jpg (default gif) also txt for simple html/reader mode
|
||||
-m mode, either ismap (graphical) or html
|
||||
-t image type gif, png or jpg (default gif)
|
||||
-g image geometry, WxHxC, height can be 0 for unlimited (default 1152x600x216)
|
||||
C (number of colors) is only used for GIF
|
||||
-q Jpeg image quality, default 80%
|
||||
-q Jpeg image quality, default 75%
|
||||
-h headless mode, hide browser window on the server (default true)
|
||||
-d chromedp debug logging (default false)
|
||||
-n do not free maps and images after use (default false)
|
||||
-ui html template file (default "wrp.html")
|
||||
-ua user agent, override the default "headless" agent
|
||||
-ua user agent, override the default "headless" agent (only for ismap mode)
|
||||
-s delay/sleep after page is rendered before screenshot is taken (default 2s)
|
||||
-b browser executable path (e.g., for Brave Browser)
|
||||
```
|
||||
|
||||
## Minimal Requirements
|
||||
@@ -150,23 +177,26 @@ $ chmod +x wrp-amd64-macos
|
||||
$ ./wrp-amd64-macos
|
||||
```
|
||||
|
||||
### Pages are chopped off
|
||||
|
||||
Click `st` to re-capture screenshot. You may want to increase the page delay using `-s` flag.
|
||||
|
||||
### Websites are blocking headless browsers
|
||||
|
||||
This is a well known issue. WRP has some provisions to work around it, but it's a cat and mouse game. The first and
|
||||
foremost recommendation is to change `User Agent`, so that it doesn't say "headless". Add `-ua="my agent"` to override the default one.
|
||||
Obtain your regular desktop browser user agent and specify it as the flag. For example
|
||||
This is a well known issue. WRP has some provisions to work around it, but it's a cat and mouse game. By default WRP tries to obtain some current valid User Agent
|
||||
from https://github.com/jnrbsn/user-agents rather than using the internal "HeadlessChrome". You can override this to your own, for example:
|
||||
|
||||
```shell
|
||||
$ wrp -ua="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36"
|
||||
```
|
||||
|
||||
### Why is WRP called "proxy" when it's not
|
||||
### Why isn't there a Docker image for armv6
|
||||
|
||||
WRP originally started as true http proxy. However this stopped working because the whole internet is now encrypted thanks to [Let's Encrypt](https://en.wikipedia.org/wiki/Let%27s_Encrypt). Legacy browsers do not support modern SSL/TLS certs as well as [HTTP CONNECT](https://en.wikipedia.org/wiki/HTTP_tunnel#HTTP_CONNECT_method) so this mode had to be disabled.
|
||||
Because https://hub.docker.com/r/chromedp/headless-shell/ doesn't have one. WRP uses that image. If you have a fork that builds for armv6 let me know.
|
||||
|
||||
### Will you support http proxy mode in future?
|
||||
### WTF is GIP image format
|
||||
|
||||
Some efforts are under way but it's very [difficult](https://en.wikipedia.org/wiki/HTTP_tunnel#HTTP_CONNECT_method) to do it correctly and the priority is rather low.
|
||||
It's just GIF but optimized. Avoids dithering, uses fast color palette and parallel encoding. https://github.com/tenox7/gip
|
||||
|
||||
## History
|
||||
|
||||
@@ -180,6 +210,9 @@ Some efforts are under way but it's very [difficult](https://en.wikipedia.org/wi
|
||||
* Version 4.6 adds blazing fast gif encoding by [Hill Ma](https://github.com/mahiuchun).
|
||||
* Version 4.6.3 adds arm64 / aarch64 Docker container support - you can run it on Raspberry PI!
|
||||
* Version 4.7 add simple html aka reader aka text mode.
|
||||
* Version 4.8 add image support to simple html mode.
|
||||
* Version 4.9 adds support for ultra fast, parallel encoded gif image (GIP)
|
||||
* Version 4.10 re-adds support for http proxy mode
|
||||
|
||||
## Credits
|
||||
|
||||
@@ -195,6 +228,7 @@ Some efforts are under way but it's very [difficult](https://en.wikipedia.org/wi
|
||||
You may also be interested in:
|
||||
|
||||
* [VncFox](https://github.com/tenox7/vncfox)
|
||||
* [webone](https://github.com/atauenis/webone)
|
||||
* [Browservice](https://github.com/ttalvitie/browservice)
|
||||
* [Browsh](https://github.com/browsh-org/browsh)
|
||||
|
||||
@@ -202,7 +236,5 @@ You may also be interested in:
|
||||
|
||||
```text
|
||||
License: Apache 2.0
|
||||
Copyright (c) 2013-2024 Antoni Sawicki
|
||||
Copyright (c) 2019-2024 Google LLC
|
||||
Copyright (c) 2013-2026 Antoni Sawicki
|
||||
```
|
||||
|
||||
|
||||
34
go.mod
34
go.mod
@@ -1,29 +1,31 @@
|
||||
module github.com/tenox7/wrp
|
||||
|
||||
go 1.21.5
|
||||
go 1.26
|
||||
|
||||
require (
|
||||
github.com/JohannesKaufmann/html-to-markdown v1.6.0
|
||||
github.com/MaxHalford/halfgone v0.0.0-20171017091812-482157b86ccb
|
||||
github.com/breml/rootcerts v0.2.17
|
||||
github.com/chromedp/cdproto v0.0.0-20240519224452-66462be74baa
|
||||
github.com/chromedp/chromedp v0.9.5
|
||||
github.com/PuerkitoBio/goquery v1.11.0
|
||||
github.com/breml/rootcerts v0.3.4
|
||||
github.com/chromedp/cdproto v0.0.0-20250803210736-d308e07a266d
|
||||
github.com/chromedp/chromedp v0.14.2
|
||||
github.com/ericpauley/go-quantize v0.0.0-20200331213906-ae555eb2afa4
|
||||
github.com/lithammer/shortuuid/v4 v4.2.0
|
||||
github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646
|
||||
github.com/soniakeys/quant v1.0.0
|
||||
github.com/yuin/goldmark v1.7.2
|
||||
golang.org/x/image v0.18.0
|
||||
github.com/srwiley/oksvg v0.0.0-20221011165216-be6e8873101c
|
||||
github.com/srwiley/rasterx v0.0.0-20220730225603-2ab79fcdd4ef
|
||||
github.com/tenox7/gip v1.0.1
|
||||
golang.org/x/image v0.36.0
|
||||
golang.org/x/net v0.51.0
|
||||
)
|
||||
|
||||
require (
|
||||
github.com/PuerkitoBio/goquery v1.9.2 // indirect
|
||||
github.com/andybalholm/cascadia v1.3.2 // indirect
|
||||
github.com/chromedp/sysutil v1.0.0 // indirect
|
||||
github.com/andybalholm/cascadia v1.3.3 // indirect
|
||||
github.com/chromedp/sysutil v1.1.0 // indirect
|
||||
github.com/go-json-experiment/json v0.0.0-20260214004413-d219187c3433 // indirect
|
||||
github.com/gobwas/httphead v0.1.0 // indirect
|
||||
github.com/gobwas/pool v0.2.1 // indirect
|
||||
github.com/gobwas/ws v1.4.0 // indirect
|
||||
github.com/josharian/intern v1.0.0 // indirect
|
||||
github.com/mailru/easyjson v0.7.7 // indirect
|
||||
golang.org/x/net v0.25.0 // indirect
|
||||
golang.org/x/sys v0.20.0 // indirect
|
||||
gopkg.in/yaml.v2 v2.4.0 // indirect
|
||||
github.com/google/uuid v1.6.0 // indirect
|
||||
golang.org/x/sys v0.42.0 // indirect
|
||||
golang.org/x/text v0.34.0 // indirect
|
||||
)
|
||||
|
||||
116
go.sum
116
go.sum
@@ -1,83 +1,76 @@
|
||||
github.com/JohannesKaufmann/html-to-markdown v1.6.0 h1:04VXMiE50YYfCfLboJCLcgqF5x+rHJnb1ssNmqpLH/k=
|
||||
github.com/JohannesKaufmann/html-to-markdown v1.6.0/go.mod h1:NUI78lGg/a7vpEJTz/0uOcYMaibytE4BUOQS8k78yPQ=
|
||||
github.com/MaxHalford/halfgone v0.0.0-20171017091812-482157b86ccb h1:YQ+d0g0P0F/06oDoeEgDHeZCIrnKgLxXcqYOpe8sTuU=
|
||||
github.com/MaxHalford/halfgone v0.0.0-20171017091812-482157b86ccb/go.mod h1:J86XzS1wgzJPjpQmpriJ+SetP17JSQUd9l+HWQK86jA=
|
||||
github.com/PuerkitoBio/goquery v1.9.2 h1:4/wZksC3KgkQw7SQgkKotmKljk0M6V8TUvA8Wb4yPeE=
|
||||
github.com/PuerkitoBio/goquery v1.9.2/go.mod h1:GHPCaP0ODyyxqcNoFGYlAprUFH81NuRPd0GX3Zu2Mvk=
|
||||
github.com/andybalholm/cascadia v1.3.2 h1:3Xi6Dw5lHF15JtdcmAHD3i1+T8plmv7BQ/nsViSLyss=
|
||||
github.com/andybalholm/cascadia v1.3.2/go.mod h1:7gtRlve5FxPPgIgX36uWBX58OdBsSS6lUvCFb+h7KvU=
|
||||
github.com/breml/rootcerts v0.2.17 h1:0/M2BE2Apw0qEJCXDOkaiu7d5Sx5ObNfe1BkImJ4u1I=
|
||||
github.com/breml/rootcerts v0.2.17/go.mod h1:S/PKh+4d1HUn4HQovEB8hPJZO6pUZYrIhmXBhsegfXw=
|
||||
github.com/chromedp/cdproto v0.0.0-20240202021202-6d0b6a386732/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
|
||||
github.com/chromedp/cdproto v0.0.0-20240519224452-66462be74baa h1:T3Ho4BWIkoEoMPCj90W2HIPF/k56qk4JWzTs6JUBxVw=
|
||||
github.com/chromedp/cdproto v0.0.0-20240519224452-66462be74baa/go.mod h1:GKljq0VrfU4D5yc+2qA6OVr8pmO/MBbPEWqWQ/oqGEs=
|
||||
github.com/chromedp/chromedp v0.9.5 h1:viASzruPJOiThk7c5bueOUY91jGLJVximoEMGoH93rg=
|
||||
github.com/chromedp/chromedp v0.9.5/go.mod h1:D4I2qONslauw/C7INoCir1BJkSwBYMyZgx8X276z3+Y=
|
||||
github.com/chromedp/sysutil v1.0.0 h1:+ZxhTpfpZlmchB58ih/LBHX52ky7w2VhQVKQMucy3Ic=
|
||||
github.com/chromedp/sysutil v1.0.0/go.mod h1:kgWmDdq8fTzXYcKIBqIYvRRTnYb9aNS9moAV0xufSww=
|
||||
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/PuerkitoBio/goquery v1.11.0 h1:jZ7pwMQXIITcUXNH83LLk+txlaEy6NVOfTuP43xxfqw=
|
||||
github.com/PuerkitoBio/goquery v1.11.0/go.mod h1:wQHgxUOU3JGuj3oD/QFfxUdlzW6xPHfqyHre6VMY4DQ=
|
||||
github.com/andybalholm/cascadia v1.3.3 h1:AG2YHrzJIm4BZ19iwJ/DAua6Btl3IwJX+VI4kktS1LM=
|
||||
github.com/andybalholm/cascadia v1.3.3/go.mod h1:xNd9bqTn98Ln4DwST8/nG+H0yuB8Hmgu1YHNnWw0GeA=
|
||||
github.com/breml/rootcerts v0.3.4 h1:9i7WNl/ctd9OEAOaTfLy//Wrlfxq/tRQ7v4okYFN9Ys=
|
||||
github.com/breml/rootcerts v0.3.4/go.mod h1:S/PKh+4d1HUn4HQovEB8hPJZO6pUZYrIhmXBhsegfXw=
|
||||
github.com/chromedp/cdproto v0.0.0-20250803210736-d308e07a266d h1:ZtA1sedVbEW7EW80Iz2GR3Ye6PwbJAJXjv7D74xG6HU=
|
||||
github.com/chromedp/cdproto v0.0.0-20250803210736-d308e07a266d/go.mod h1:NItd7aLkcfOA/dcMXvl8p1u+lQqioRMq/SqDp71Pb/k=
|
||||
github.com/chromedp/chromedp v0.14.2 h1:r3b/WtwM50RsBZHMUm9fsNhhzRStTHrKdr2zmwbZSzM=
|
||||
github.com/chromedp/chromedp v0.14.2/go.mod h1:rHzAv60xDE7VNy/MYtTUrYreSc0ujt2O1/C3bzctYBo=
|
||||
github.com/chromedp/sysutil v1.1.0 h1:PUFNv5EcprjqXZD9nJb9b/c9ibAbxiYo4exNWZyipwM=
|
||||
github.com/chromedp/sysutil v1.1.0/go.mod h1:WiThHUdltqCNKGc4gaU50XgYjwjYIhKWoHGPTUfWTJ8=
|
||||
github.com/ericpauley/go-quantize v0.0.0-20200331213906-ae555eb2afa4 h1:BBade+JlV/f7JstZ4pitd4tHhpN+w+6I+LyOS7B4fyU=
|
||||
github.com/ericpauley/go-quantize v0.0.0-20200331213906-ae555eb2afa4/go.mod h1:H7chHJglrhPPzetLdzBleF8d22WYOv7UM/lEKYiwlKM=
|
||||
github.com/go-json-experiment/json v0.0.0-20260214004413-d219187c3433 h1:vymEbVwYFP/L05h5TKQxvkXoKxNvTpjxYKdF1Nlwuao=
|
||||
github.com/go-json-experiment/json v0.0.0-20260214004413-d219187c3433/go.mod h1:tphK2c80bpPhMOI4v6bIc2xWywPfbqi1Z06+RcrMkDg=
|
||||
github.com/gobwas/httphead v0.1.0 h1:exrUm0f4YX0L7EBwZHuCF4GDp8aJfVeBrlLQrs6NqWU=
|
||||
github.com/gobwas/httphead v0.1.0/go.mod h1:O/RXo79gxV8G+RqlR/otEwx4Q36zl9rqC5u12GKvMCM=
|
||||
github.com/gobwas/pool v0.2.1 h1:xfeeEhW7pwmX8nuLVlqbzVc7udMDrwetjEv+TZIz1og=
|
||||
github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
|
||||
github.com/gobwas/ws v1.3.2/go.mod h1:hRKAFb8wOxFROYNsT1bqfWnhX+b5MFeJM9r2ZSwg/KY=
|
||||
github.com/gobwas/ws v1.4.0 h1:CTaoG1tojrh4ucGPcoJFiAQUAsEWekEWvLy7GsVNqGs=
|
||||
github.com/gobwas/ws v1.4.0/go.mod h1:G3gNqMNtPppf5XUz7O4shetPpcZ1VJ7zt18dlUeakrc=
|
||||
github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
|
||||
github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
|
||||
github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
|
||||
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
|
||||
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/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
|
||||
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
|
||||
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
|
||||
github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80 h1:6Yzfa6GP0rIo/kULo2bwGEkFvCePZ3qHDDTC3/J9Swo=
|
||||
github.com/ledongthuc/pdf v0.0.0-20220302134840-0c2507a12d80/go.mod h1:imJHygn/1yfhB7XSJJKlFZKl/J+dCPAknuiaGOshXAs=
|
||||
github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
|
||||
github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
|
||||
github.com/lithammer/shortuuid/v4 v4.2.0 h1:LMFOzVB3996a7b8aBuEXxqOBflbfPQAiVzkIcHO0h8c=
|
||||
github.com/lithammer/shortuuid/v4 v4.2.0/go.mod h1:D5noHZ2oFw/YaKCfGy0YxyE7M0wMbezmMjPdhyEFe6Y=
|
||||
github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646 h1:zYyBkD/k9seD2A7fsi6Oo2LfFZAehjjQMERAvZLEDnQ=
|
||||
github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646/go.mod h1:jpp1/29i3P1S/RLdc7JQKbRpFeM1dOBd8T9ki5s+AY8=
|
||||
github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde h1:x0TT0RDC7UhAVbbWWBzr41ElhJx5tXPWkIHA2HWPRuw=
|
||||
github.com/orisano/pixelmatch v0.0.0-20220722002657-fb0b55479cde/go.mod h1:nZgzbfBr3hhjoZnS66nKrHmduYNpc34ny7RK4z5/HM0=
|
||||
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/sebdah/goldie/v2 v2.5.3 h1:9ES/mNN+HNUbNWpVAlrzuZ7jE+Nrczbj8uFRjM7624Y=
|
||||
github.com/sebdah/goldie/v2 v2.5.3/go.mod h1:oZ9fp0+se1eapSRjfYbsV/0Hqhbuu3bJVvKI/NNtssI=
|
||||
github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
|
||||
github.com/sergi/go-diff v1.3.1 h1:xkr+Oxo4BOQKmkn/B9eMK0g5Kg/983T9DqqPHwYqD+8=
|
||||
github.com/sergi/go-diff v1.3.1/go.mod h1:aMJSSKb2lpPvRNec0+w3fl7LP9IOFzdc9Pa4NFbPK1I=
|
||||
github.com/soniakeys/quant v1.0.0 h1:N1um9ktjbkZVcywBVAAYpZYSHxEfJGzshHCxx/DaI0Y=
|
||||
github.com/soniakeys/quant v1.0.0/go.mod h1:HI1k023QuVbD4H8i9YdfZP2munIHU4QpjsImz6Y6zds=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
||||
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
|
||||
github.com/srwiley/oksvg v0.0.0-20221011165216-be6e8873101c h1:km8GpoQut05eY3GiYWEedbTT0qnSxrCjsVbb7yKY1KE=
|
||||
github.com/srwiley/oksvg v0.0.0-20221011165216-be6e8873101c/go.mod h1:cNQ3dwVJtS5Hmnjxy6AgTPd0Inb3pW05ftPSX7NZO7Q=
|
||||
github.com/srwiley/rasterx v0.0.0-20220730225603-2ab79fcdd4ef h1:Ch6Q+AZUxDBCVqdkI8FSpFyZDtCVBc2VmejdNrm5rRQ=
|
||||
github.com/srwiley/rasterx v0.0.0-20220730225603-2ab79fcdd4ef/go.mod h1:nXTWP6+gD5+LUJ8krVhhoeHjvHTutPxMYl5SvkcnJNE=
|
||||
github.com/tenox7/gip v1.0.1 h1:yRcHROzwBjV2BhCjnh1y19wIg5Ei5CTMaZ+lx9nMl3Q=
|
||||
github.com/tenox7/gip v1.0.1/go.mod h1:MR/eaUKjLGkYIguDcAUrWyxG58ipjjCrzM92jwGqDno=
|
||||
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
|
||||
github.com/yuin/goldmark v1.7.1/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
|
||||
github.com/yuin/goldmark v1.7.2 h1:NjGd7lO7zrUn/A7eKwn5PEOt4ONYGqpxSEeZuduvgxc=
|
||||
github.com/yuin/goldmark v1.7.2/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
|
||||
golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
|
||||
golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
|
||||
golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
|
||||
golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
|
||||
golang.org/x/image v0.18.0 h1:jGzIakQa/ZXI1I0Fxvaa9W7yP25TqT6cHIHn+6CqvSQ=
|
||||
golang.org/x/image v0.18.0/go.mod h1:4yyo5vMFQjVjUcVk4jEQcU9MGy/rulF5WvUILseCM2E=
|
||||
golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
|
||||
golang.org/x/image v0.36.0 h1:Iknbfm1afbgtwPTmHnS2gTM/6PPZfH+z2EFuOkSbqwc=
|
||||
golang.org/x/image v0.36.0/go.mod h1:YsWD2TyyGKiIX1kZlu9QfKIsQ4nAAK9bdgdrIsE7xy4=
|
||||
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
|
||||
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
|
||||
golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
|
||||
golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
|
||||
golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
|
||||
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
|
||||
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
|
||||
golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
|
||||
golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
|
||||
golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
|
||||
golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
|
||||
golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
|
||||
golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
|
||||
golang.org/x/net v0.25.0 h1:d/OCCoBEUq33pjydKrGQhw7IlUPI2Oylr+8qLx49kac=
|
||||
golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
|
||||
golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
|
||||
golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
|
||||
golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
|
||||
golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
||||
golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
||||
golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
@@ -85,36 +78,37 @@ golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBc
|
||||
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
|
||||
golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/sys v0.42.0 h1:omrd2nAlyT5ESRdCLYdm3+fMfNFE/+Rf4bDIQImRJeo=
|
||||
golang.org/x/sys v0.42.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
|
||||
golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
|
||||
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
|
||||
golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
|
||||
golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY=
|
||||
golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
|
||||
golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
|
||||
golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
|
||||
golang.org/x/term v0.19.0/go.mod h1:2CuTdWZ7KHSQwUzKva0cbMg6q2DMI3Mmxp+gKJbskEk=
|
||||
golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
|
||||
golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
|
||||
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
|
||||
golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
|
||||
golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
|
||||
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
|
||||
golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
|
||||
golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
|
||||
golang.org/x/text v0.34.0 h1:oL/Qq0Kdaqxa1KbNeMKwQq0reLCCaFtqu2eNuSeNHbk=
|
||||
golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=
|
||||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
|
||||
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
|
||||
golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
|
||||
golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
|
||||
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/yaml.v2 v2.2.2/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=
|
||||
|
||||
420
ismap.go
Normal file
420
ismap.go
Normal file
@@ -0,0 +1,420 @@
|
||||
// WRP ISMAP / ChromeDP routines
|
||||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
"fmt"
|
||||
"image"
|
||||
"image/gif"
|
||||
"image/jpeg"
|
||||
"image/png"
|
||||
"io"
|
||||
"log"
|
||||
"math"
|
||||
"net/http"
|
||||
"strconv"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/chromedp/cdproto/emulation"
|
||||
"github.com/chromedp/cdproto/input"
|
||||
"github.com/chromedp/cdproto/page"
|
||||
"github.com/chromedp/chromedp"
|
||||
"github.com/lithammer/shortuuid/v4"
|
||||
"github.com/tenox7/gip"
|
||||
)
|
||||
|
||||
type cachedImg struct {
|
||||
buf bytes.Buffer
|
||||
}
|
||||
|
||||
type cachedMap struct {
|
||||
req wrpReq
|
||||
}
|
||||
|
||||
type wrpCache struct {
|
||||
sync.Mutex
|
||||
imgs map[string]cachedImg
|
||||
maps map[string]cachedMap
|
||||
}
|
||||
|
||||
func (c *wrpCache) addImg(path string, buf bytes.Buffer) {
|
||||
c.Lock()
|
||||
defer c.Unlock()
|
||||
c.imgs[path] = cachedImg{buf: buf}
|
||||
}
|
||||
|
||||
func (c *wrpCache) getImg(path string) (bytes.Buffer, bool) {
|
||||
c.Lock()
|
||||
defer c.Unlock()
|
||||
e, ok := c.imgs[path]
|
||||
if !ok {
|
||||
return bytes.Buffer{}, false
|
||||
}
|
||||
return e.buf, true
|
||||
}
|
||||
|
||||
func (c *wrpCache) addMap(path string, req wrpReq) {
|
||||
c.Lock()
|
||||
defer c.Unlock()
|
||||
c.maps[path] = cachedMap{req: req}
|
||||
}
|
||||
|
||||
func (c *wrpCache) getMap(path string) (wrpReq, bool) {
|
||||
c.Lock()
|
||||
defer c.Unlock()
|
||||
e, ok := c.maps[path]
|
||||
if !ok {
|
||||
return wrpReq{}, false
|
||||
}
|
||||
return e.req, true
|
||||
}
|
||||
|
||||
func (c *wrpCache) clear() {
|
||||
c.Lock()
|
||||
defer c.Unlock()
|
||||
c.imgs = make(map[string]cachedImg)
|
||||
c.maps = make(map[string]cachedMap)
|
||||
}
|
||||
|
||||
func chromedpStart() (context.CancelFunc, context.CancelFunc) {
|
||||
opts := append(chromedp.DefaultExecAllocatorOptions[:],
|
||||
chromedp.Flag("headless", *headless),
|
||||
chromedp.Flag("hide-scrollbars", false),
|
||||
chromedp.Flag("enable-automation", false),
|
||||
chromedp.Flag("disable-blink-features", "AutomationControlled"),
|
||||
)
|
||||
if *userAgent == "jnrbsn" {
|
||||
if ua := fetchJnrbsnUserAgent(); ua != "" {
|
||||
*userAgent = ua
|
||||
}
|
||||
}
|
||||
if *userAgent != "" {
|
||||
opts = append(opts, chromedp.UserAgent(*userAgent))
|
||||
}
|
||||
if *browserPath != "" {
|
||||
opts = append(opts, chromedp.ExecPath(*browserPath))
|
||||
}
|
||||
if *userDataDir != "" {
|
||||
opts = append(opts, chromedp.UserDataDir(*userDataDir))
|
||||
}
|
||||
actx, acncl = chromedp.NewExecAllocator(context.Background(), opts...)
|
||||
ctx, cncl = chromedp.NewContext(actx)
|
||||
return cncl, acncl
|
||||
}
|
||||
|
||||
// Determine what action to take
|
||||
func (rq *wrpReq) action() chromedp.Action {
|
||||
// Mouse Click
|
||||
if rq.mouseX > 0 && rq.mouseY > 0 {
|
||||
log.Printf("%s Mouse Click %d,%d\n", rq.r.RemoteAddr, rq.mouseX, rq.mouseY)
|
||||
return chromedp.MouseClickXY(float64(rq.mouseX)/float64(rq.zoom), float64(rq.mouseY)/float64(rq.zoom))
|
||||
}
|
||||
// Buttons
|
||||
if len(rq.buttons) > 0 {
|
||||
log.Printf("%s Button %v\n", rq.r.RemoteAddr, rq.buttons)
|
||||
switch rq.buttons {
|
||||
case "Bk":
|
||||
return chromedp.NavigateBack()
|
||||
case "St":
|
||||
return chromedp.Stop()
|
||||
case "Re":
|
||||
return chromedp.Reload()
|
||||
case "Bs":
|
||||
return chromedp.KeyEvent("\b")
|
||||
case "Rt":
|
||||
return chromedp.KeyEvent("\r")
|
||||
case "<":
|
||||
return chromedp.KeyEvent("\u0302")
|
||||
case "^":
|
||||
return chromedp.KeyEvent("\u0304")
|
||||
case "v":
|
||||
return chromedp.KeyEvent("\u0301")
|
||||
case ">":
|
||||
return chromedp.KeyEvent("\u0303")
|
||||
case "Up":
|
||||
return chromedp.KeyEvent("\u0308")
|
||||
case "Dn":
|
||||
return chromedp.KeyEvent("\u0307")
|
||||
case "All": // Select all
|
||||
return chromedp.KeyEvent("a", chromedp.KeyModifiers(input.ModifierCtrl))
|
||||
}
|
||||
}
|
||||
// Keys
|
||||
if len(rq.keys) > 0 {
|
||||
log.Printf("%s Sending Keys: %#v\n", rq.r.RemoteAddr, rq.keys)
|
||||
return chromedp.KeyEvent(rq.keys)
|
||||
}
|
||||
// Navigate to URL
|
||||
log.Printf("%s Processing Navigate Request for %s\n", rq.r.RemoteAddr, rq.url)
|
||||
return chromedp.Navigate(rq.url)
|
||||
}
|
||||
|
||||
// Navigate to the desired URL.
|
||||
func (rq *wrpReq) navigate() {
|
||||
ctxErr(chromedp.Run(ctx, rq.action()), rq.w)
|
||||
}
|
||||
|
||||
// Handle context errors
|
||||
func ctxErr(err error, w io.Writer) {
|
||||
// TODO: callers should have retry logic, perhaps create another function
|
||||
// that takes ...chromedp.Action and retries with give up
|
||||
if err == nil {
|
||||
return
|
||||
}
|
||||
log.Printf("Context error: %s", err)
|
||||
fmt.Fprintf(w, "Context error: %s<BR>\n", err)
|
||||
if err.Error() != "context canceled" {
|
||||
return
|
||||
}
|
||||
ctx, cncl = chromedp.NewContext(actx)
|
||||
log.Printf("Created new context, try again")
|
||||
fmt.Fprintln(w, "Created new context, try again")
|
||||
}
|
||||
|
||||
func waitForRender() chromedp.ActionFunc {
|
||||
return func(ctx context.Context) error {
|
||||
timeout := *delay
|
||||
if timeout > 5*time.Second {
|
||||
timeout = 5 * time.Second
|
||||
}
|
||||
ch := make(chan struct{}, 1)
|
||||
lctx, lcancel := context.WithCancel(ctx)
|
||||
defer lcancel()
|
||||
chromedp.ListenTarget(lctx, func(ev interface{}) {
|
||||
if e, ok := ev.(*page.EventLifecycleEvent); ok && e.Name == "networkAlmostIdle" {
|
||||
select {
|
||||
case ch <- struct{}{}:
|
||||
default:
|
||||
}
|
||||
}
|
||||
})
|
||||
deadline := time.Now().Add(timeout)
|
||||
for time.Now().Before(deadline) {
|
||||
select {
|
||||
case <-ch:
|
||||
return nil
|
||||
default:
|
||||
}
|
||||
var ready bool
|
||||
if err := chromedp.Evaluate(
|
||||
`document.readyState === "complete" && Array.from(document.images).every(i => i.complete)`,
|
||||
&ready,
|
||||
).Do(ctx); err != nil {
|
||||
return nil
|
||||
}
|
||||
if ready {
|
||||
return nil
|
||||
}
|
||||
time.Sleep(100 * time.Millisecond)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
// https://github.com/chromedp/chromedp/issues/979
|
||||
func chromedpCaptureScreenshot(res *[]byte, h int64) chromedp.Action {
|
||||
if res == nil {
|
||||
panic("res cannot be nil") // TODO: do not panic here, return error
|
||||
}
|
||||
if h == 0 {
|
||||
return chromedp.CaptureScreenshot(res)
|
||||
}
|
||||
|
||||
return chromedp.ActionFunc(func(ctx context.Context) error {
|
||||
var err error
|
||||
*res, err = page.CaptureScreenshot().Do(ctx)
|
||||
return err
|
||||
})
|
||||
}
|
||||
|
||||
// Capture Screenshot using CDP
|
||||
func (rq *wrpReq) captureScreenshot() {
|
||||
wrpCach.clear()
|
||||
var h int64
|
||||
var pngCap []byte
|
||||
chromedp.Run(ctx,
|
||||
emulation.SetDeviceMetricsOverride(int64(float64(rq.width)/rq.zoom), 10, rq.zoom, false),
|
||||
chromedp.Location(&rq.url),
|
||||
chromedp.ActionFunc(func(ctx context.Context) error {
|
||||
_, _, _, _, _, s, err := page.GetLayoutMetrics().Do(ctx)
|
||||
if err == nil {
|
||||
h = int64(math.Ceil(s.Height))
|
||||
}
|
||||
return nil
|
||||
}),
|
||||
)
|
||||
if rq.proxy {
|
||||
rq.url = strings.Replace(rq.url, "https://", "http://", 1)
|
||||
}
|
||||
log.Printf("%s Landed on: %s, Height: %v\n", rq.r.RemoteAddr, rq.url, h)
|
||||
height := int64(float64(rq.height) / rq.zoom)
|
||||
if rq.height == 0 && h > 0 {
|
||||
height = h + 30
|
||||
}
|
||||
chromedp.Run(
|
||||
ctx, emulation.SetDeviceMetricsOverride(int64(float64(rq.width)/rq.zoom), height, rq.zoom, false),
|
||||
waitForRender(),
|
||||
)
|
||||
// Capture screenshot...
|
||||
ctxErr(chromedp.Run(ctx, chromedpCaptureScreenshot(&pngCap, rq.height)), rq.w)
|
||||
seq := shortuuid.New()
|
||||
var imgExt string
|
||||
if rq.imgType == "gip" {
|
||||
imgExt = "gif"
|
||||
} else {
|
||||
imgExt = rq.imgType
|
||||
}
|
||||
imgPath := fmt.Sprintf("/img/%s.%s", seq, imgExt)
|
||||
mapPath := fmt.Sprintf("/map/%s.map", seq)
|
||||
wrpCach.addMap(mapPath, *rq)
|
||||
var sSize string
|
||||
var iW, iH int
|
||||
switch rq.imgType {
|
||||
case "gip":
|
||||
i, err := png.Decode(bytes.NewReader(pngCap))
|
||||
if err != nil {
|
||||
log.Printf("%s Failed to decode PNG screenshot: %s\n", rq.r.RemoteAddr, err)
|
||||
fmt.Fprintf(rq.w, "<BR>Unable to decode page PNG screenshot:<BR>%s<BR>\n", err)
|
||||
return
|
||||
}
|
||||
st := time.Now()
|
||||
var gipBuf bytes.Buffer
|
||||
err = gip.Encode(&gipBuf, i, nil)
|
||||
if err != nil {
|
||||
log.Printf("%s Failed to encode GIP: %s\n", rq.r.RemoteAddr, err)
|
||||
fmt.Fprintf(rq.w, "<BR>Unable to encode GIP:<BR>%s<BR>\n", err)
|
||||
return
|
||||
}
|
||||
wrpCach.addImg(imgPath, gipBuf)
|
||||
sSize = fmt.Sprintf("%.0f KB", float32(len(gipBuf.Bytes()))/1024.0)
|
||||
iW = i.Bounds().Max.X
|
||||
iH = i.Bounds().Max.Y
|
||||
log.Printf("%s Encoded GIP image: %s, Size: %s, Res: %dx%d, Time: %vms\n", rq.r.RemoteAddr, imgPath, sSize, iW, iH, time.Since(st).Milliseconds())
|
||||
case "png":
|
||||
pngBuf := bytes.NewBuffer(pngCap)
|
||||
wrpCach.addImg(imgPath, *pngBuf)
|
||||
cfg, _, _ := image.DecodeConfig(pngBuf)
|
||||
sSize = fmt.Sprintf("%.0f KB", float32(len(pngBuf.Bytes()))/1024.0)
|
||||
iW = cfg.Width
|
||||
iH = cfg.Height
|
||||
log.Printf("%s Got PNG image: %s, Size: %s, Res: %dx%d\n", rq.r.RemoteAddr, imgPath, sSize, iW, iH)
|
||||
case "gif":
|
||||
i, err := png.Decode(bytes.NewReader(pngCap))
|
||||
if err != nil {
|
||||
log.Printf("%s Failed to decode PNG screenshot: %s\n", rq.r.RemoteAddr, err)
|
||||
fmt.Fprintf(rq.w, "<BR>Unable to decode page PNG screenshot:<BR>%s<BR>\n", err)
|
||||
return
|
||||
}
|
||||
st := time.Now()
|
||||
var gifBuf bytes.Buffer
|
||||
err = gif.Encode(&gifBuf, gifPalette(i, rq.nColors), &gif.Options{})
|
||||
if err != nil {
|
||||
log.Printf("%s Failed to encode GIF: %s\n", rq.r.RemoteAddr, err)
|
||||
fmt.Fprintf(rq.w, "<BR>Unable to encode GIF:<BR>%s<BR>\n", err)
|
||||
return
|
||||
}
|
||||
wrpCach.addImg(imgPath, gifBuf)
|
||||
sSize = fmt.Sprintf("%.0f KB", float32(len(gifBuf.Bytes()))/1024.0)
|
||||
iW = i.Bounds().Max.X
|
||||
iH = i.Bounds().Max.Y
|
||||
log.Printf("%s Encoded GIF image: %s, Size: %s, Colors: %d, Res: %dx%d, Time: %vms\n", rq.r.RemoteAddr, imgPath, sSize, rq.nColors, iW, iH, time.Since(st).Milliseconds())
|
||||
case "jpg":
|
||||
i, err := png.Decode(bytes.NewReader(pngCap))
|
||||
if err != nil {
|
||||
log.Printf("%s Failed to decode PNG screenshot: %s\n", rq.r.RemoteAddr, err)
|
||||
fmt.Fprintf(rq.w, "<BR>Unable to decode page PNG screenshot:<BR>%s<BR>\n", err)
|
||||
return
|
||||
}
|
||||
st := time.Now()
|
||||
var jpgBuf bytes.Buffer
|
||||
err = jpeg.Encode(&jpgBuf, i, &jpeg.Options{Quality: int(rq.jQual)})
|
||||
if err != nil {
|
||||
log.Printf("%s Failed to encode JPG: %s\n", rq.r.RemoteAddr, err)
|
||||
fmt.Fprintf(rq.w, "<BR>Unable to encode JPG:<BR>%s<BR>\n", err)
|
||||
return
|
||||
}
|
||||
wrpCach.addImg(imgPath, jpgBuf)
|
||||
sSize = fmt.Sprintf("%.0f KB", float32(len(jpgBuf.Bytes()))/1024.0)
|
||||
iW = i.Bounds().Max.X
|
||||
iH = i.Bounds().Max.Y
|
||||
log.Printf("%s Encoded JPG image: %s, Size: %s, Quality: %d, Res: %dx%d, Time: %vms\n", rq.r.RemoteAddr, imgPath, sSize, *defJpgQual, iW, iH, time.Since(st).Milliseconds())
|
||||
}
|
||||
if rq.proxy {
|
||||
rq.w.Header().Set("Content-Type", "text/html")
|
||||
fmt.Fprintf(rq.w, "<HTML><HEAD>%s<TITLE>%s</TITLE></HEAD><BODY BGCOLOR=\"%s\">"+
|
||||
"<A HREF=\"%s\"><IMG SRC=\"%s\" BORDER=\"0\" WIDTH=\"%d\" HEIGHT=\"%d\" ISMAP></A>"+
|
||||
"</BODY></HTML>", rq.baseTag(), rq.url, *bgColor, mapPath, imgPath, iW, iH)
|
||||
} else {
|
||||
rq.printUI(uiParams{
|
||||
bgColor: *bgColor,
|
||||
pageHeight: fmt.Sprintf("%d PX", h),
|
||||
imgSize: sSize,
|
||||
imgURL: imgPath,
|
||||
mapURL: mapPath,
|
||||
imgWidth: iW,
|
||||
imgHeight: iH,
|
||||
})
|
||||
}
|
||||
log.Printf("%s Done with capture for %s\n", rq.r.RemoteAddr, rq.url)
|
||||
}
|
||||
|
||||
func mapServer(w http.ResponseWriter, r *http.Request) {
|
||||
log.Printf("%s ISMAP Request for %s [%+v]\n", r.RemoteAddr, r.URL.Path, r.URL.RawQuery)
|
||||
rq, ok := wrpCach.getMap(r.URL.Path)
|
||||
rq.r = r
|
||||
rq.w = w
|
||||
if !ok {
|
||||
fmt.Fprintf(w, "Unable to find map %s\n", r.URL.Path)
|
||||
log.Printf("Unable to find map %s\n", r.URL.Path)
|
||||
return
|
||||
}
|
||||
n, err := fmt.Sscanf(r.URL.RawQuery, "%d,%d", &rq.mouseX, &rq.mouseY)
|
||||
if err != nil || n != 2 {
|
||||
fmt.Fprintf(w, "n=%d, err=%s\n", n, err)
|
||||
log.Printf("%s ISMAP n=%d, err=%s\n", r.RemoteAddr, n, err)
|
||||
return
|
||||
}
|
||||
log.Printf("%s WrpReq from ISMAP: %+v\n", r.RemoteAddr, rq)
|
||||
if len(rq.url) < 4 {
|
||||
rq.printUI(uiParams{})
|
||||
return
|
||||
}
|
||||
rq.navigate() // TODO: if error from navigate do not capture
|
||||
if rq.proxy {
|
||||
chromedp.Run(ctx, waitForRender())
|
||||
var loc string
|
||||
chromedp.Run(ctx, chromedp.Location(&loc))
|
||||
loc = strings.Replace(loc, "https://", "http://", 1)
|
||||
http.Redirect(w, r, loc, http.StatusFound)
|
||||
return
|
||||
}
|
||||
rq.captureScreenshot()
|
||||
}
|
||||
|
||||
// TODO: merge this with html mode IMGZ
|
||||
func imgServerMap(w http.ResponseWriter, r *http.Request) {
|
||||
log.Printf("%s IMG Request for %s\n", r.RemoteAddr, r.URL.Path)
|
||||
imgBuf, ok := wrpCach.getImg(r.URL.Path)
|
||||
if !ok || imgBuf.Bytes() == nil {
|
||||
fmt.Fprintf(w, "Unable to find image %s\n", r.URL.Path)
|
||||
log.Printf("%s Unable to find image %s\n", r.RemoteAddr, r.URL.Path)
|
||||
return
|
||||
}
|
||||
switch {
|
||||
case strings.HasSuffix(r.URL.Path, ".gif"):
|
||||
w.Header().Set("Content-Type", "image/gif")
|
||||
case strings.HasSuffix(r.URL.Path, ".png"):
|
||||
w.Header().Set("Content-Type", "image/png")
|
||||
case strings.HasSuffix(r.URL.Path, ".jpg"):
|
||||
w.Header().Set("Content-Type", "image/jpeg")
|
||||
}
|
||||
w.Header().Set("Content-Length", strconv.Itoa(len(imgBuf.Bytes())))
|
||||
w.Header().Set("Cache-Control", "max-age=0")
|
||||
w.Header().Set("Expires", "-1")
|
||||
w.Header().Set("Pragma", "no-cache")
|
||||
w.Write(imgBuf.Bytes())
|
||||
w.(http.Flusher).Flush()
|
||||
}
|
||||
398
shtml.go
Normal file
398
shtml.go
Normal file
@@ -0,0 +1,398 @@
|
||||
// WRP Simple HTML Mode Routines
|
||||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/base64"
|
||||
"errors"
|
||||
"fmt"
|
||||
"image"
|
||||
"image/gif"
|
||||
"image/jpeg"
|
||||
"image/png"
|
||||
"io"
|
||||
"log"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"strconv"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/PuerkitoBio/goquery"
|
||||
"github.com/chromedp/cdproto/emulation"
|
||||
"github.com/chromedp/chromedp"
|
||||
"github.com/lithammer/shortuuid/v4"
|
||||
"github.com/nfnt/resize"
|
||||
"github.com/srwiley/oksvg"
|
||||
"github.com/srwiley/rasterx"
|
||||
"github.com/tenox7/gip"
|
||||
"golang.org/x/image/webp"
|
||||
"golang.org/x/net/html"
|
||||
)
|
||||
|
||||
var imgStor imageStore
|
||||
|
||||
const imgZpfx = "/imgz/"
|
||||
|
||||
func init() {
|
||||
imgStor.img = make(map[string]imageContainer)
|
||||
}
|
||||
|
||||
type imageContainer struct {
|
||||
data []byte
|
||||
url string
|
||||
added time.Time
|
||||
}
|
||||
|
||||
type imageStore struct {
|
||||
img map[string]imageContainer
|
||||
sync.Mutex
|
||||
}
|
||||
|
||||
func (i *imageStore) add(id, url string, img []byte) {
|
||||
i.Lock()
|
||||
defer i.Unlock()
|
||||
i.img[id] = imageContainer{data: img, url: url, added: time.Now()}
|
||||
}
|
||||
|
||||
func (i *imageStore) get(id string) ([]byte, error) {
|
||||
i.Lock()
|
||||
defer i.Unlock()
|
||||
img, ok := i.img[id]
|
||||
if !ok {
|
||||
return nil, errors.New("not found")
|
||||
}
|
||||
return img.data, nil
|
||||
}
|
||||
|
||||
func (i *imageStore) del(id string) {
|
||||
i.Lock()
|
||||
defer i.Unlock()
|
||||
delete(i.img, id)
|
||||
}
|
||||
|
||||
func (i *imageStore) clear() {
|
||||
i.Lock()
|
||||
defer i.Unlock()
|
||||
i.img = make(map[string]imageContainer)
|
||||
}
|
||||
|
||||
func fetchImage(id, imgURL, imgType string, maxSize, imgOpt int) (int, int, int, error) {
|
||||
log.Printf("Downloading IMGZ URL=%q for ID=%q", imgURL, id)
|
||||
var in []byte
|
||||
var err error
|
||||
if len(imgURL) < 4 {
|
||||
return 0, 0, 0, fmt.Errorf("image URL too short: %q", imgURL)
|
||||
}
|
||||
switch imgURL[:4] {
|
||||
case "http":
|
||||
req, err := http.NewRequest("GET", imgURL, nil)
|
||||
if err != nil {
|
||||
return 0, 0, 0, fmt.Errorf("Error creating request for %q: %v", imgURL, err)
|
||||
}
|
||||
if *userAgent != "" {
|
||||
req.Header.Set("User-Agent", *userAgent)
|
||||
}
|
||||
r, err := http.DefaultClient.Do(req)
|
||||
if err != nil {
|
||||
return 0, 0, 0, fmt.Errorf("Error downloading %q: %v", imgURL, err)
|
||||
}
|
||||
if r.StatusCode != http.StatusOK {
|
||||
return 0, 0, 0, fmt.Errorf("Error %q HTTP Status Code: %v", imgURL, r.StatusCode)
|
||||
}
|
||||
defer r.Body.Close()
|
||||
in, err = io.ReadAll(r.Body)
|
||||
if err != nil {
|
||||
return 0, 0, 0, fmt.Errorf("Error reading %q: %v", imgURL, err)
|
||||
}
|
||||
case "data":
|
||||
idx := strings.Index(imgURL, ",")
|
||||
if idx < 1 {
|
||||
return 0, 0, 0, fmt.Errorf("image is embeded but unable to find coma: %q", imgURL)
|
||||
}
|
||||
in, err = base64.StdEncoding.DecodeString(imgURL[idx+1:])
|
||||
if err != nil {
|
||||
return 0, 0, 0, fmt.Errorf("error decoding image from url embed: %q: %v", imgURL, err)
|
||||
}
|
||||
default:
|
||||
return 0, 0, 0, fmt.Errorf("unsupported image URL scheme: %q", imgURL)
|
||||
}
|
||||
out, w, h, err := smallImg(in, imgType, maxSize, imgOpt)
|
||||
if err != nil {
|
||||
return 0, 0, 0, fmt.Errorf("Error scaling down %q: %v", imgURL, err)
|
||||
}
|
||||
imgStor.add(id, imgURL, out)
|
||||
return len(out), w, h, nil
|
||||
}
|
||||
|
||||
func decodeSVG(src []byte, maxSize int) (image.Image, error) {
|
||||
icon, err := oksvg.ReadIconStream(bytes.NewReader(src))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
w, h := int(icon.ViewBox.W), int(icon.ViewBox.H)
|
||||
if w <= 0 || h <= 0 {
|
||||
w, h = maxSize, maxSize
|
||||
}
|
||||
if w > maxSize || h > maxSize {
|
||||
ratio := float64(maxSize) / float64(max(w, h))
|
||||
w = int(float64(w) * ratio)
|
||||
h = int(float64(h) * ratio)
|
||||
}
|
||||
if w <= 0 {
|
||||
w = 1
|
||||
}
|
||||
if h <= 0 {
|
||||
h = 1
|
||||
}
|
||||
icon.SetTarget(0, 0, float64(w), float64(h))
|
||||
rgba := image.NewRGBA(image.Rect(0, 0, w, h))
|
||||
icon.Draw(rasterx.NewDasher(w, h, rasterx.NewScannerGV(w, h, rgba, rgba.Bounds())), 1)
|
||||
return rgba, nil
|
||||
}
|
||||
|
||||
func isSVG(src []byte) bool {
|
||||
s := strings.TrimSpace(string(src[:min(len(src), 256)]))
|
||||
return strings.HasPrefix(s, "<svg") || strings.HasPrefix(s, "<?xml")
|
||||
}
|
||||
|
||||
func smallImg(src []byte, imgType string, maxSize, imgOpt int) ([]byte, int, int, error) {
|
||||
t := http.DetectContentType(src)
|
||||
var err error
|
||||
var img image.Image
|
||||
switch {
|
||||
case t == "image/png":
|
||||
img, err = png.Decode(bytes.NewReader(src))
|
||||
case t == "image/gif":
|
||||
img, err = gif.Decode(bytes.NewReader(src))
|
||||
case t == "image/jpeg":
|
||||
img, err = jpeg.Decode(bytes.NewReader(src))
|
||||
case t == "image/webp":
|
||||
img, err = webp.Decode(bytes.NewReader(src))
|
||||
case t == "image/svg+xml", isSVG(src):
|
||||
img, err = decodeSVG(src, maxSize)
|
||||
default:
|
||||
err = errors.New("unknown content type: " + t)
|
||||
}
|
||||
if err != nil {
|
||||
return nil, 0, 0, fmt.Errorf("image decode problem: %v", err)
|
||||
}
|
||||
img = resize.Thumbnail(uint(maxSize), uint(maxSize), img, resize.NearestNeighbor)
|
||||
b := img.Bounds()
|
||||
var outBuf bytes.Buffer
|
||||
switch imgType {
|
||||
case "gip":
|
||||
err = gip.Encode(&outBuf, img, nil)
|
||||
case "png":
|
||||
err = png.Encode(&outBuf, img)
|
||||
case "gif":
|
||||
err = gif.Encode(&outBuf, gifPalette(img, int64(imgOpt)), &gif.Options{})
|
||||
case "jpg":
|
||||
err = jpeg.Encode(&outBuf, img, &jpeg.Options{Quality: imgOpt})
|
||||
}
|
||||
if err != nil {
|
||||
return nil, 0, 0, fmt.Errorf("image encode problem: %v", err)
|
||||
}
|
||||
return outBuf.Bytes(), b.Dx(), b.Dy(), nil
|
||||
}
|
||||
|
||||
var removeElements = []string{
|
||||
"script", "style", "link", "meta", "noscript", "iframe",
|
||||
"svg", "canvas", "video", "audio", "source", "picture",
|
||||
"template", "slot", "dialog", "portal",
|
||||
}
|
||||
|
||||
var renameToDiv = map[string]bool{
|
||||
"section": true, "article": true, "nav": true,
|
||||
"header": true, "footer": true, "aside": true,
|
||||
"main": true, "figure": true, "figcaption": true,
|
||||
"details": true, "summary": true, "hgroup": true,
|
||||
"mark": true, "time": true, "search": true,
|
||||
}
|
||||
|
||||
var keepAttrs = map[string]bool{
|
||||
"href": true, "src": true, "alt": true, "title": true,
|
||||
"width": true, "height": true, "border": true,
|
||||
"cellpadding": true, "cellspacing": true,
|
||||
"bgcolor": true, "background": true,
|
||||
"align": true, "valign": true,
|
||||
"colspan": true, "rowspan": true, "nowrap": true,
|
||||
"name": true, "value": true, "type": true,
|
||||
"action": true, "method": true, "enctype": true,
|
||||
"size": true, "maxlength": true,
|
||||
"checked": true, "selected": true, "multiple": true,
|
||||
"disabled": true, "readonly": true,
|
||||
"placeholder": true, "for": true,
|
||||
"rows": true, "cols": true,
|
||||
"color": true, "face": true,
|
||||
}
|
||||
|
||||
func resolveURL(raw string, base *url.URL) string {
|
||||
if raw == "" {
|
||||
return ""
|
||||
}
|
||||
ref, err := url.Parse(raw)
|
||||
if err != nil {
|
||||
return raw
|
||||
}
|
||||
return base.ResolveReference(ref).String()
|
||||
}
|
||||
|
||||
func simplifyDOM(doc *goquery.Document, rq *wrpReq) int {
|
||||
doc.Find(strings.Join(removeElements, ", ")).Remove()
|
||||
|
||||
doc.Find("*").Each(func(i int, s *goquery.Selection) {
|
||||
for _, n := range s.Nodes {
|
||||
if n.Type != html.ElementNode {
|
||||
return
|
||||
}
|
||||
if renameToDiv[n.Data] {
|
||||
n.Data = "div"
|
||||
}
|
||||
var keep []html.Attribute
|
||||
for _, a := range n.Attr {
|
||||
if keepAttrs[a.Key] {
|
||||
keep = append(keep, a)
|
||||
}
|
||||
}
|
||||
n.Attr = keep
|
||||
}
|
||||
})
|
||||
|
||||
imgExt := rq.imgType
|
||||
if imgExt == "gip" {
|
||||
imgExt = "gif"
|
||||
}
|
||||
var imgOpt int
|
||||
switch rq.imgType {
|
||||
case "jpg":
|
||||
imgOpt = int(rq.jQual)
|
||||
case "gif":
|
||||
imgOpt = int(rq.nColors)
|
||||
}
|
||||
baseURL, _ := url.Parse(rq.url)
|
||||
wrpParams := fmt.Sprintf("m=html&t=%s&s=%d", rq.imgType, rq.maxSize)
|
||||
|
||||
doc.Find("a[href]").Each(func(i int, s *goquery.Selection) {
|
||||
href, exists := s.Attr("href")
|
||||
if !exists || href == "" {
|
||||
return
|
||||
}
|
||||
if strings.HasPrefix(href, "#") || strings.HasPrefix(href, "javascript:") {
|
||||
return
|
||||
}
|
||||
abs := resolveURL(href, baseURL)
|
||||
if rq.proxy {
|
||||
abs = strings.Replace(abs, "https://", "http://", 1)
|
||||
s.SetAttr("href", abs)
|
||||
} else {
|
||||
s.SetAttr("href", "/?"+wrpParams+"&url="+url.QueryEscape(abs))
|
||||
}
|
||||
})
|
||||
|
||||
type imgJob struct {
|
||||
sel *goquery.Selection
|
||||
seq string
|
||||
abs string
|
||||
}
|
||||
var jobs []imgJob
|
||||
doc.Find("img[src]").Each(func(i int, s *goquery.Selection) {
|
||||
src, exists := s.Attr("src")
|
||||
if !exists || src == "" {
|
||||
s.Remove()
|
||||
return
|
||||
}
|
||||
abs := resolveURL(src, baseURL)
|
||||
seq := shortuuid.New() + "." + imgExt
|
||||
jobs = append(jobs, imgJob{sel: s, seq: seq, abs: abs})
|
||||
})
|
||||
|
||||
var wg sync.WaitGroup
|
||||
var mu sync.Mutex
|
||||
var totSize int
|
||||
for i := range jobs {
|
||||
wg.Add(1)
|
||||
go func(j imgJob) {
|
||||
defer wg.Done()
|
||||
size, w, h, err := fetchImage(j.seq, j.abs, rq.imgType, int(rq.maxSize), imgOpt)
|
||||
mu.Lock()
|
||||
defer mu.Unlock()
|
||||
if err != nil {
|
||||
log.Print(err)
|
||||
j.sel.Remove()
|
||||
return
|
||||
}
|
||||
j.sel.SetAttr("src", imgZpfx+j.seq)
|
||||
j.sel.SetAttr("width", strconv.Itoa(w))
|
||||
j.sel.SetAttr("height", strconv.Itoa(h))
|
||||
totSize += size
|
||||
}(jobs[i])
|
||||
}
|
||||
wg.Wait()
|
||||
|
||||
return totSize
|
||||
}
|
||||
|
||||
func (rq *wrpReq) captureMarkdown() {
|
||||
imgStor.clear()
|
||||
log.Printf("Processing simple HTML conversion for %v", rq.url)
|
||||
var outerHTML string
|
||||
err := chromedp.Run(ctx,
|
||||
waitForRender(),
|
||||
emulation.SetEmulatedMedia().WithMedia("print"),
|
||||
chromedp.Evaluate(`(function(){document.querySelectorAll('*').forEach(function(e){if(getComputedStyle(e).display==='none')e.remove()})})()`, nil),
|
||||
chromedp.OuterHTML("html", &outerHTML, chromedp.ByQuery),
|
||||
emulation.SetEmulatedMedia().WithMedia(""),
|
||||
)
|
||||
if err != nil {
|
||||
log.Printf("Failed to get OuterHTML via CDP: %v", err)
|
||||
http.Error(rq.w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
log.Printf("Got %v bytes HTML from CDP for %v", len(outerHTML), rq.url)
|
||||
|
||||
doc, err := goquery.NewDocumentFromReader(strings.NewReader(outerHTML))
|
||||
if err != nil {
|
||||
log.Printf("Failed to parse HTML: %v", err)
|
||||
http.Error(rq.w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
totSize := simplifyDOM(doc, rq)
|
||||
|
||||
body := doc.Find("body")
|
||||
simplified, err := body.Html()
|
||||
if err != nil {
|
||||
http.Error(rq.w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
log.Printf("Simplified to %v bytes html for %v", len(simplified), rq.url)
|
||||
|
||||
if rq.proxy {
|
||||
rq.w.Header().Set("Content-Type", "text/html")
|
||||
fmt.Fprintf(rq.w, "<HTML><HEAD>%s<TITLE>%s</TITLE></HEAD><BODY BGCOLOR=\"%s\">%s</BODY></HTML>",
|
||||
rq.baseTag(), rq.url, *bgColor, string(asciify([]byte(simplified))))
|
||||
return
|
||||
}
|
||||
rq.printUI(uiParams{
|
||||
text: string(asciify([]byte(simplified))),
|
||||
bgColor: *bgColor,
|
||||
imgSize: fmt.Sprintf("%.0f KB", float32(totSize)/1024.0),
|
||||
})
|
||||
}
|
||||
|
||||
func imgServerTxt(w http.ResponseWriter, r *http.Request) {
|
||||
log.Printf("%s IMGZ Request for %s", r.RemoteAddr, r.URL.Path)
|
||||
id := strings.Replace(r.URL.Path, imgZpfx, "", 1)
|
||||
img, err := imgStor.get(id)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
log.Printf("%s IMGZ error for %s: %v", r.RemoteAddr, r.URL.Path, err)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", http.DetectContentType(img))
|
||||
w.Header().Set("Content-Length", strconv.Itoa(len(img)))
|
||||
w.Write(img)
|
||||
w.(http.Flusher).Flush()
|
||||
}
|
||||
221
txt.go
221
txt.go
@@ -1,221 +0,0 @@
|
||||
package main
|
||||
|
||||
// TODO:
|
||||
// - image type based on form value
|
||||
// - also size and quality
|
||||
// - non overlaping image names atomic.int etc
|
||||
// - garbage collector / delete old images from map
|
||||
// - add referer header
|
||||
// - svg support
|
||||
// - BOG: DomainFromURL always prefixes with http instead of https
|
||||
// reproduces on vsi vms docs
|
||||
// - BUG: markdown table errors
|
||||
// reproduces on hacker news
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"encoding/base64"
|
||||
"errors"
|
||||
"fmt"
|
||||
"image"
|
||||
"image/gif"
|
||||
"image/jpeg"
|
||||
"image/png"
|
||||
"io"
|
||||
"log"
|
||||
"math/rand"
|
||||
"net/http"
|
||||
"strconv"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
h2m "github.com/JohannesKaufmann/html-to-markdown"
|
||||
"github.com/JohannesKaufmann/html-to-markdown/plugin"
|
||||
"github.com/nfnt/resize"
|
||||
"github.com/yuin/goldmark"
|
||||
"github.com/yuin/goldmark/ast"
|
||||
"github.com/yuin/goldmark/extension"
|
||||
"github.com/yuin/goldmark/parser"
|
||||
"github.com/yuin/goldmark/text"
|
||||
"github.com/yuin/goldmark/util"
|
||||
"golang.org/x/image/webp"
|
||||
)
|
||||
|
||||
var imgStor imageStore
|
||||
|
||||
const imgZpfx = "/imgz/"
|
||||
|
||||
func init() {
|
||||
imgStor.img = make(map[string]imageContainer)
|
||||
// TODO: add garbage collector
|
||||
// think about how to remove old images
|
||||
// if removed from cache how to download them later if a browser goes back?
|
||||
// browser should cache on it's own... but it may request it, what then?
|
||||
}
|
||||
|
||||
type imageContainer struct {
|
||||
data []byte
|
||||
url string
|
||||
added time.Time
|
||||
}
|
||||
|
||||
type imageStore struct {
|
||||
img map[string]imageContainer
|
||||
sync.Mutex
|
||||
}
|
||||
|
||||
func (i *imageStore) add(id, url string, img []byte) {
|
||||
i.Lock()
|
||||
defer i.Unlock()
|
||||
i.img[id] = imageContainer{data: img, url: url, added: time.Now()}
|
||||
}
|
||||
|
||||
func (i *imageStore) get(id string) ([]byte, error) {
|
||||
i.Lock()
|
||||
defer i.Unlock()
|
||||
img, ok := i.img[id]
|
||||
if !ok {
|
||||
return nil, errors.New("not found")
|
||||
}
|
||||
return img.data, nil
|
||||
}
|
||||
|
||||
func (i *imageStore) del(id string) {
|
||||
i.Lock()
|
||||
defer i.Unlock()
|
||||
delete(i.img, id)
|
||||
}
|
||||
|
||||
func fetchImage(id, url string) error {
|
||||
log.Printf("Downloading IMGZ URL=%q for ID=%q", url, id)
|
||||
var img []byte
|
||||
var err error
|
||||
switch url[:4] {
|
||||
case "http":
|
||||
r, err := http.Get(url) // TODO: possibly set a header "referer" here
|
||||
if err != nil {
|
||||
return fmt.Errorf("Error downloading %q: %v", url, err)
|
||||
}
|
||||
if r.StatusCode != http.StatusOK {
|
||||
return fmt.Errorf("Error %q HTTP Status Code: %v", url, r.StatusCode)
|
||||
}
|
||||
defer r.Body.Close()
|
||||
img, err = io.ReadAll(r.Body)
|
||||
if err != nil {
|
||||
return fmt.Errorf("Error reading %q: %v", url, err)
|
||||
}
|
||||
case "data":
|
||||
idx := strings.Index(url, ",")
|
||||
if idx < 1 {
|
||||
return fmt.Errorf("image is embeded but unable to find coma: %q", url)
|
||||
}
|
||||
img, err = base64.StdEncoding.DecodeString(url[idx+1:])
|
||||
if err != nil {
|
||||
return fmt.Errorf("error decoding image from url embed: %q: %v", url, err)
|
||||
}
|
||||
}
|
||||
gif, err := smallGif(img)
|
||||
if err != nil {
|
||||
return fmt.Errorf("Error scaling down image: %v", err)
|
||||
}
|
||||
imgStor.add(id, url, gif)
|
||||
return nil
|
||||
}
|
||||
|
||||
type astTransformer struct{}
|
||||
|
||||
func (t *astTransformer) Transform(node *ast.Document, reader text.Reader, pc parser.Context) {
|
||||
ast.Walk(node, func(n ast.Node, entering bool) (ast.WalkStatus, error) {
|
||||
if link, ok := n.(*ast.Link); ok && entering {
|
||||
link.Destination = append([]byte("/?t=txt&url="), link.Destination...)
|
||||
}
|
||||
if img, ok := n.(*ast.Image); ok && entering {
|
||||
// TODO: dynamic extension based on form value
|
||||
id := fmt.Sprintf("txt%05d.gif", rand.Intn(99999)) // BUG: atomic.AddInt64 or something that ever increases - time based?
|
||||
err := fetchImage(id, string(img.Destination)) // TODO: use goroutines with waitgroup
|
||||
if err != nil {
|
||||
log.Print(err)
|
||||
n.Parent().RemoveChildren(n)
|
||||
return ast.WalkContinue, nil
|
||||
}
|
||||
img.Destination = []byte(imgZpfx + id)
|
||||
}
|
||||
return ast.WalkContinue, nil
|
||||
})
|
||||
}
|
||||
|
||||
func (rq *wrpReq) captureMarkdown() {
|
||||
log.Printf("Processing Markdown conversion request for %v", rq.url)
|
||||
// TODO: bug - DomainFromURL always prefixes with http:// instead of https
|
||||
// this causes issues on some websites, fix or write a smarter DomainFromURL
|
||||
c := h2m.NewConverter(h2m.DomainFromURL(rq.url), true, nil)
|
||||
c.Use(plugin.GitHubFlavored())
|
||||
md, err := c.ConvertURL(rq.url) // We could also get inner html from chromedp
|
||||
if err != nil {
|
||||
http.Error(rq.w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
log.Printf("Got %v bytes md from %v", len(md), rq.url)
|
||||
t := &astTransformer{}
|
||||
gm := goldmark.New(
|
||||
goldmark.WithExtensions(extension.GFM),
|
||||
goldmark.WithParserOptions(parser.WithASTTransformers(util.Prioritized(t, 100))),
|
||||
)
|
||||
var ht bytes.Buffer
|
||||
err = gm.Convert([]byte(md), &ht)
|
||||
if err != nil {
|
||||
http.Error(rq.w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
log.Printf("Rendered %v bytes html for %v", len(ht.String()), rq.url)
|
||||
rq.printHTML(printParams{
|
||||
text: string(asciify([]byte(ht.String()))),
|
||||
bgColor: "#FFFFFF",
|
||||
})
|
||||
}
|
||||
|
||||
func imgServerZ(w http.ResponseWriter, r *http.Request) {
|
||||
log.Printf("%s IMGZ Request for %s", r.RemoteAddr, r.URL.Path)
|
||||
id := strings.Replace(r.URL.Path, imgZpfx, "", 1)
|
||||
img, err := imgStor.get(id)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
log.Printf("%s IMGZ error for %s: %v", r.RemoteAddr, r.URL.Path, err)
|
||||
return
|
||||
}
|
||||
imgStor.del(id)
|
||||
w.Header().Set("Content-Type", http.DetectContentType(img))
|
||||
w.Header().Set("Content-Length", strconv.Itoa(len(img)))
|
||||
w.Write(img)
|
||||
w.(http.Flusher).Flush()
|
||||
}
|
||||
|
||||
// TODO set JPG/GIF/PNG type based on form...
|
||||
func smallGif(src []byte) ([]byte, error) {
|
||||
t := http.DetectContentType(src)
|
||||
var err error
|
||||
var img image.Image
|
||||
switch t {
|
||||
case "image/png":
|
||||
img, err = png.Decode(bytes.NewReader(src))
|
||||
case "image/gif":
|
||||
img, err = gif.Decode(bytes.NewReader(src))
|
||||
case "image/jpeg":
|
||||
img, err = jpeg.Decode(bytes.NewReader(src))
|
||||
case "image/webp":
|
||||
img, err = webp.Decode(bytes.NewReader(src))
|
||||
default: // TODO: also add svg
|
||||
err = errors.New("unknown content type: " + t)
|
||||
}
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("image decode problem: %v", err)
|
||||
}
|
||||
img = resize.Thumbnail(uint(*txtImgSize), uint(*txtImgSize), img, resize.NearestNeighbor)
|
||||
var gifBuf bytes.Buffer
|
||||
err = gif.Encode(&gifBuf, gifPalette(img, 216), &gif.Options{})
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("gif encode problem: %v", err)
|
||||
}
|
||||
return gifBuf.Bytes(), nil
|
||||
}
|
||||
102
util.go
Normal file
102
util.go
Normal file
@@ -0,0 +1,102 @@
|
||||
// wrp utility functions
|
||||
package main
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"image"
|
||||
"image/color"
|
||||
"log"
|
||||
"net"
|
||||
"net/http"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/MaxHalford/halfgone"
|
||||
"github.com/ericpauley/go-quantize/quantize"
|
||||
)
|
||||
|
||||
func printMyIPs(b string) {
|
||||
ap := strings.Split(b, ":")
|
||||
if len(ap) < 2 {
|
||||
log.Fatal("Wrong format of ipaddress:port")
|
||||
}
|
||||
port := ap[len(ap)-1]
|
||||
if ap[0] != "" && ap[0] != "0.0.0.0" {
|
||||
log.Printf("Listen address: %v", b)
|
||||
return
|
||||
}
|
||||
a, err := net.InterfaceAddrs()
|
||||
if err != nil {
|
||||
log.Printf("Listen address: %v", b)
|
||||
return
|
||||
}
|
||||
var m string
|
||||
for _, i := range a {
|
||||
n, ok := i.(*net.IPNet)
|
||||
if !ok || n.IP.IsLoopback() || strings.Contains(n.IP.String(), ":") {
|
||||
continue
|
||||
}
|
||||
m += n.IP.String() + ":" + port + " "
|
||||
}
|
||||
log.Printf("Listen address: %v", m)
|
||||
}
|
||||
|
||||
func gifPalette(i image.Image, n int64) image.Image {
|
||||
switch n {
|
||||
case 2:
|
||||
i = halfgone.FloydSteinbergDitherer{}.Apply(halfgone.ImageToGray(i))
|
||||
default:
|
||||
q := quantize.MedianCutQuantizer{}
|
||||
p := q.Quantize(make([]color.Color, 0, int(n)), i)
|
||||
bounds := i.Bounds()
|
||||
quantized := image.NewPaletted(bounds, p)
|
||||
for y := bounds.Min.Y; y < bounds.Max.Y; y++ {
|
||||
for x := bounds.Min.X; x < bounds.Max.X; x++ {
|
||||
quantized.Set(x, y, i.At(x, y))
|
||||
}
|
||||
}
|
||||
i = quantized
|
||||
}
|
||||
return i
|
||||
}
|
||||
|
||||
func asciify(s []byte) []byte {
|
||||
a := make([]byte, len(s))
|
||||
for i := 0; i < len(s); i++ {
|
||||
if s[i] > 127 {
|
||||
a[i] = '.'
|
||||
continue
|
||||
}
|
||||
a[i] = s[i]
|
||||
}
|
||||
return a
|
||||
}
|
||||
|
||||
func fetchJnrbsnUserAgent() string {
|
||||
client := &http.Client{Timeout: 5 * time.Second}
|
||||
resp, err := client.Get("https://jnrbsn.github.io/user-agents/user-agents.json")
|
||||
if err != nil {
|
||||
log.Printf("Failed to fetch user agents from jnrbsn: %v", err)
|
||||
return ""
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
|
||||
if resp.StatusCode != 200 {
|
||||
log.Printf("jnrbsn API returned status: %d", resp.StatusCode)
|
||||
return ""
|
||||
}
|
||||
|
||||
var userAgents []string
|
||||
if err := json.NewDecoder(resp.Body).Decode(&userAgents); err != nil {
|
||||
log.Printf("Failed to decode jnrbsn user agents JSON: %v", err)
|
||||
return ""
|
||||
}
|
||||
|
||||
if len(userAgents) == 0 {
|
||||
log.Printf("jnrbsn API returned no user agents")
|
||||
return ""
|
||||
}
|
||||
|
||||
log.Printf("Fetched user agent from jnrbsn: %s", userAgents[0])
|
||||
return userAgents[0]
|
||||
}
|
||||
564
wrp.go
564
wrp.go
@@ -1,29 +1,18 @@
|
||||
//
|
||||
// WRP - Web Rendering Proxy
|
||||
//
|
||||
// Copyright (c) 2013-2024 Antoni Sawicki
|
||||
// Copyright (c) 2019-2024 Google LLC
|
||||
// Copyright (c) 2013-2025 Antoni Sawicki
|
||||
//
|
||||
|
||||
package main
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
"embed"
|
||||
"flag"
|
||||
"fmt"
|
||||
"image"
|
||||
"image/color/palette"
|
||||
"image/gif"
|
||||
"image/jpeg"
|
||||
"image/png"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"log"
|
||||
"math"
|
||||
"math/rand"
|
||||
"net"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"os"
|
||||
@@ -35,34 +24,34 @@ import (
|
||||
"text/template"
|
||||
"time"
|
||||
|
||||
"github.com/MaxHalford/halfgone"
|
||||
_ "github.com/breml/rootcerts"
|
||||
"github.com/chromedp/cdproto/css"
|
||||
"github.com/chromedp/cdproto/emulation"
|
||||
"github.com/chromedp/cdproto/input"
|
||||
"github.com/chromedp/cdproto/page"
|
||||
"github.com/chromedp/chromedp"
|
||||
"github.com/soniakeys/quant/median"
|
||||
)
|
||||
|
||||
const version = "4.7.2"
|
||||
const version = "4.9.3"
|
||||
|
||||
var (
|
||||
addr = flag.String("l", ":8080", "Listen address:port, default :8080")
|
||||
headless = flag.Bool("h", true, "Headless mode / hide browser window (default true)")
|
||||
noDel = flag.Bool("n", false, "Do not free maps and images after use")
|
||||
defType = flag.String("t", "gif", "Image type: png|gif|jpg|txt")
|
||||
txtImgSize = flag.Int("ts", 200, "txt mode image size") // make it default, this should come from the from
|
||||
jpgQual = flag.Int("q", 80, "Jpeg image quality, default 80%")
|
||||
defType = flag.String("t", "gip", "Image type: gip|png|gif|jpg")
|
||||
wrpMode = flag.String("m", "ismap", "WRP Mode: ismap|html")
|
||||
defImgSize = flag.Int64("is", 200, "html mode default image size")
|
||||
defJpgQual = flag.Int64("q", 75, "Jpeg image quality, default 75%") // TODO: this should be form dropdown when jpeg is selected as image type
|
||||
fgeom = flag.String("g", "1152x600x216", "Geometry: width x height x colors, height can be 0 for unlimited")
|
||||
htmFnam = flag.String("ui", "wrp.html", "HTML template file for the UI")
|
||||
delay = flag.Duration("s", 2*time.Second, "Delay/sleep after page is rendered and before screenshot is taken")
|
||||
userAgent = flag.String("ua", "", "override chrome user agent")
|
||||
delay = flag.Duration("s", 5*time.Second, "Timeout for waiting for the page to render before screenshot")
|
||||
userAgent = flag.String("ua", "jnrbsn", "override chrome user agent (jnrbsn=fetch from API, empty=default)")
|
||||
browserPath = flag.String("b", "", "browser executable path (e.g., /Applications/Brave Browser.app/Contents/MacOS/Brave Browser)")
|
||||
searchEng = flag.String("se", "https://duckduckgo.com/search?q=", "Search engine string")
|
||||
userDataDir = flag.String("profile", "", "Chrome user data dir for persistent cookies/sessions")
|
||||
bgColor = flag.String("bgcolor", "#F0F0F0", "Background color for WRP UI")
|
||||
)
|
||||
|
||||
var (
|
||||
srv http.Server
|
||||
actx, ctx context.Context
|
||||
acncl, cncl context.CancelFunc
|
||||
img = make(map[string]bytes.Buffer)
|
||||
ismap = make(map[string]wrpReq)
|
||||
wrpCach wrpCache
|
||||
defGeom geom
|
||||
htmlTmpl *template.Template
|
||||
)
|
||||
@@ -76,12 +65,17 @@ type geom struct {
|
||||
c int64
|
||||
}
|
||||
|
||||
// TODO: there is a major overlap/duplication/triplication
|
||||
// between the 3 data structs, perhps we could reduce to just one?
|
||||
|
||||
// Data for html template
|
||||
type uiData struct {
|
||||
Version string
|
||||
WrpMode string
|
||||
URL string
|
||||
BgColor string
|
||||
NColors int64
|
||||
JQual int64
|
||||
Width int64
|
||||
Height int64
|
||||
Zoom float64
|
||||
@@ -90,13 +84,14 @@ type uiData struct {
|
||||
ImgSize string
|
||||
ImgWidth int
|
||||
ImgHeight int
|
||||
MaxSize int64
|
||||
MapURL string
|
||||
PageHeight string
|
||||
TeXT string
|
||||
}
|
||||
|
||||
// Parameters for HTML print function
|
||||
type printParams struct {
|
||||
type uiParams struct {
|
||||
bgColor string
|
||||
pageHeight string
|
||||
imgSize string
|
||||
@@ -109,27 +104,45 @@ type printParams struct {
|
||||
|
||||
// WRP Request
|
||||
type wrpReq struct {
|
||||
url string // url
|
||||
width int64 // width
|
||||
height int64 // height
|
||||
zoom float64 // zoom/scale
|
||||
colors int64 // #colors
|
||||
mouseX int64 // mouseX
|
||||
mouseY int64 // mouseY
|
||||
keys string // keys to send
|
||||
buttons string // Fn buttons
|
||||
imgType string // imgtype
|
||||
url string
|
||||
width int64
|
||||
height int64
|
||||
zoom float64
|
||||
nColors int64
|
||||
jQual int64
|
||||
mouseX int64
|
||||
mouseY int64
|
||||
keys string
|
||||
buttons string
|
||||
imgType string
|
||||
wrpMode string
|
||||
maxSize int64
|
||||
proxy bool
|
||||
w http.ResponseWriter
|
||||
r *http.Request
|
||||
}
|
||||
|
||||
// Parse HTML Form, Process Input Boxes, Etc.
|
||||
func (rq *wrpReq) baseTag() string {
|
||||
if rq.r.Method != "CONNECT" {
|
||||
return ""
|
||||
}
|
||||
if addr := rq.r.Context().Value(http.LocalAddrContextKey); addr != nil {
|
||||
return fmt.Sprintf(`<BASE HREF="http://%v/">`, addr)
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func (rq *wrpReq) parseForm() {
|
||||
rq.r.ParseForm()
|
||||
rq.wrpMode = rq.r.FormValue("m")
|
||||
if rq.wrpMode == "" {
|
||||
rq.wrpMode = *wrpMode
|
||||
}
|
||||
rq.url = rq.r.FormValue("url")
|
||||
if len(rq.url) > 1 && !strings.HasPrefix(rq.url, "http") {
|
||||
rq.url = fmt.Sprintf("http://www.google.com/search?q=%s", url.QueryEscape(rq.url))
|
||||
rq.url = *searchEng + url.QueryEscape(rq.url)
|
||||
}
|
||||
// TODO: implement atoiOrZero
|
||||
rq.width, _ = strconv.ParseInt(rq.r.FormValue("w"), 10, 64)
|
||||
rq.height, _ = strconv.ParseInt(rq.r.FormValue("h"), 10, 64)
|
||||
if rq.width < 10 && rq.height < 10 {
|
||||
@@ -140,41 +153,48 @@ func (rq *wrpReq) parseForm() {
|
||||
if rq.zoom < 0.1 {
|
||||
rq.zoom = 1.0
|
||||
}
|
||||
rq.colors, _ = strconv.ParseInt(rq.r.FormValue("c"), 10, 64)
|
||||
if rq.colors < 2 || rq.colors > 256 {
|
||||
rq.colors = defGeom.c
|
||||
rq.imgType = rq.r.FormValue("t")
|
||||
switch rq.imgType {
|
||||
case "gip", "png", "gif", "jpg":
|
||||
default:
|
||||
rq.imgType = *defType
|
||||
}
|
||||
rq.nColors, _ = strconv.ParseInt(rq.r.FormValue("c"), 10, 64)
|
||||
if rq.nColors < 2 || rq.nColors > 256 {
|
||||
rq.nColors = defGeom.c
|
||||
}
|
||||
rq.jQual, _ = strconv.ParseInt(rq.r.FormValue("q"), 10, 64)
|
||||
if rq.jQual < 1 || rq.jQual > 100 {
|
||||
rq.jQual = *defJpgQual
|
||||
}
|
||||
rq.keys = rq.r.FormValue("k")
|
||||
rq.buttons = rq.r.FormValue("Fn")
|
||||
rq.imgType = rq.r.FormValue("t")
|
||||
switch rq.imgType {
|
||||
case "png":
|
||||
case "gif":
|
||||
case "jpg":
|
||||
case "txt":
|
||||
default:
|
||||
rq.imgType = *defType
|
||||
rq.maxSize, _ = strconv.ParseInt(rq.r.FormValue("s"), 10, 64)
|
||||
if rq.maxSize == 0 {
|
||||
rq.maxSize = *defImgSize
|
||||
}
|
||||
log.Printf("%s WrpReq from UI Form: %+v\n", rq.r.RemoteAddr, rq)
|
||||
}
|
||||
|
||||
// Display WP UI
|
||||
func (rq *wrpReq) printHTML(p printParams) {
|
||||
func (rq *wrpReq) printUI(p uiParams) {
|
||||
rq.w.Header().Set("Cache-Control", "max-age=0")
|
||||
rq.w.Header().Set("Expires", "-1")
|
||||
rq.w.Header().Set("Pragma", "no-cache")
|
||||
rq.w.Header().Set("Content-Type", "text/html")
|
||||
if p.bgColor == "" {
|
||||
p.bgColor = "#FFFFFF"
|
||||
p.bgColor = *bgColor
|
||||
}
|
||||
data := uiData{
|
||||
Version: version,
|
||||
WrpMode: rq.wrpMode,
|
||||
URL: rq.url,
|
||||
BgColor: p.bgColor,
|
||||
Width: rq.width,
|
||||
Height: rq.height,
|
||||
NColors: rq.colors,
|
||||
NColors: rq.nColors,
|
||||
JQual: rq.jQual,
|
||||
Zoom: rq.zoom,
|
||||
MaxSize: rq.maxSize,
|
||||
ImgType: rq.imgType,
|
||||
ImgSize: p.imgSize,
|
||||
ImgWidth: p.imgWidth,
|
||||
@@ -190,254 +210,59 @@ func (rq *wrpReq) printHTML(p printParams) {
|
||||
}
|
||||
}
|
||||
|
||||
// Determine what action to take
|
||||
func (rq *wrpReq) action() chromedp.Action {
|
||||
// Mouse Click
|
||||
if rq.mouseX > 0 && rq.mouseY > 0 {
|
||||
log.Printf("%s Mouse Click %d,%d\n", rq.r.RemoteAddr, rq.mouseX, rq.mouseY)
|
||||
return chromedp.MouseClickXY(float64(rq.mouseX)/float64(rq.zoom), float64(rq.mouseY)/float64(rq.zoom))
|
||||
}
|
||||
// Buttons
|
||||
if len(rq.buttons) > 0 {
|
||||
log.Printf("%s Button %v\n", rq.r.RemoteAddr, rq.buttons)
|
||||
switch rq.buttons {
|
||||
case "Bk":
|
||||
return chromedp.NavigateBack()
|
||||
case "St":
|
||||
return chromedp.Stop()
|
||||
case "Re":
|
||||
return chromedp.Reload()
|
||||
case "Bs":
|
||||
return chromedp.KeyEvent("\b")
|
||||
case "Rt":
|
||||
return chromedp.KeyEvent("\r")
|
||||
case "<":
|
||||
return chromedp.KeyEvent("\u0302")
|
||||
case "^":
|
||||
return chromedp.KeyEvent("\u0304")
|
||||
case "v":
|
||||
return chromedp.KeyEvent("\u0301")
|
||||
case ">":
|
||||
return chromedp.KeyEvent("\u0303")
|
||||
case "Up":
|
||||
return chromedp.KeyEvent("\u0308")
|
||||
case "Dn":
|
||||
return chromedp.KeyEvent("\u0307")
|
||||
case "All": // Select all
|
||||
return chromedp.KeyEvent("a", chromedp.KeyModifiers(input.ModifierCtrl))
|
||||
}
|
||||
}
|
||||
// Keys
|
||||
if len(rq.keys) > 0 {
|
||||
log.Printf("%s Sending Keys: %#v\n", rq.r.RemoteAddr, rq.keys)
|
||||
return chromedp.KeyEvent(rq.keys)
|
||||
}
|
||||
// Navigate to URL
|
||||
log.Printf("%s Processing Navigate Request for %s\n", rq.r.RemoteAddr, rq.url)
|
||||
return chromedp.Navigate(rq.url)
|
||||
}
|
||||
|
||||
// Navigate to the desired URL.
|
||||
func (rq *wrpReq) navigate() {
|
||||
ctxErr(chromedp.Run(ctx, rq.action()), rq.w)
|
||||
}
|
||||
|
||||
// Handle context errors
|
||||
func ctxErr(err error, w io.Writer) {
|
||||
// TODO: callers should have retry logic, perhaps create another function
|
||||
// that takes ...chromedp.Action and retries with give up
|
||||
if err == nil {
|
||||
return
|
||||
}
|
||||
log.Printf("Context error: %s", err)
|
||||
fmt.Fprintf(w, "Context error: %s<BR>\n", err)
|
||||
if err.Error() != "context canceled" {
|
||||
return
|
||||
}
|
||||
ctx, cncl = chromedp.NewContext(actx)
|
||||
log.Printf("Created new context, try again")
|
||||
fmt.Fprintln(w, "Created new context, try again")
|
||||
}
|
||||
|
||||
// https://github.com/chromedp/chromedp/issues/979
|
||||
func chromedpCaptureScreenshot(res *[]byte, h int64) chromedp.Action {
|
||||
if res == nil {
|
||||
panic("res cannot be nil")
|
||||
}
|
||||
if h == 0 {
|
||||
return chromedp.CaptureScreenshot(res)
|
||||
}
|
||||
|
||||
return chromedp.ActionFunc(func(ctx context.Context) error {
|
||||
var err error
|
||||
*res, err = page.CaptureScreenshot().Do(ctx)
|
||||
return err
|
||||
})
|
||||
}
|
||||
|
||||
func gifPalette(i image.Image, n int64) image.Image {
|
||||
switch n {
|
||||
case 2:
|
||||
i = halfgone.FloydSteinbergDitherer{}.Apply(halfgone.ImageToGray(i))
|
||||
case 216:
|
||||
var FastGifLut = [256]int{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5}
|
||||
r := i.Bounds()
|
||||
// NOTE: the color index computation below works only for palette.WebSafe!
|
||||
p := image.NewPaletted(r, palette.WebSafe)
|
||||
if i64, ok := i.(image.RGBA64Image); ok {
|
||||
for y := r.Min.Y; y < r.Max.Y; y++ {
|
||||
for x := r.Min.X; x < r.Max.X; x++ {
|
||||
c := i64.RGBA64At(x, y)
|
||||
r6 := FastGifLut[c.R>>8]
|
||||
g6 := FastGifLut[c.G>>8]
|
||||
b6 := FastGifLut[c.B>>8]
|
||||
p.SetColorIndex(x, y, uint8(36*r6+6*g6+b6))
|
||||
}
|
||||
}
|
||||
} else {
|
||||
for y := r.Min.Y; y < r.Max.Y; y++ {
|
||||
for x := r.Min.X; x < r.Max.X; x++ {
|
||||
c := i.At(x, y)
|
||||
r, g, b, _ := c.RGBA()
|
||||
r6 := FastGifLut[r&0xff]
|
||||
g6 := FastGifLut[g&0xff]
|
||||
b6 := FastGifLut[b&0xff]
|
||||
p.SetColorIndex(x, y, uint8(36*r6+6*g6+b6))
|
||||
}
|
||||
}
|
||||
}
|
||||
i = p
|
||||
func proxyServer(w http.ResponseWriter, r *http.Request) {
|
||||
var purl string
|
||||
switch {
|
||||
case r.Method == "CONNECT":
|
||||
purl = "https://" + r.Host
|
||||
case r.URL.Scheme == "":
|
||||
purl = "http://" + r.Host + r.URL.RequestURI()
|
||||
default:
|
||||
q := median.Quantizer(n)
|
||||
i = q.Paletted(i)
|
||||
purl = r.URL.String()
|
||||
}
|
||||
return i
|
||||
log.Printf("%s Proxy Request for %s\n", r.RemoteAddr, purl)
|
||||
rq := wrpReq{
|
||||
r: r,
|
||||
w: w,
|
||||
url: purl,
|
||||
width: defGeom.w,
|
||||
height: defGeom.h,
|
||||
nColors: defGeom.c,
|
||||
zoom: 1.0,
|
||||
imgType: *defType,
|
||||
wrpMode: *wrpMode,
|
||||
maxSize: *defImgSize,
|
||||
jQual: *defJpgQual,
|
||||
proxy: true,
|
||||
}
|
||||
var currentURL string
|
||||
chromedp.Run(ctx, chromedp.Location(¤tURL))
|
||||
currentURL = strings.Replace(currentURL, "https://", "http://", 1)
|
||||
if currentURL != strings.Replace(rq.url, "https://", "http://", 1) {
|
||||
rq.navigate()
|
||||
}
|
||||
rq.url = strings.Replace(rq.url, "https://", "http://", 1)
|
||||
if r.Method == "CONNECT" {
|
||||
w.Header().Set("Content-Type", "text/html")
|
||||
w.WriteHeader(http.StatusBadGateway)
|
||||
}
|
||||
if rq.wrpMode == "html" {
|
||||
rq.captureMarkdown()
|
||||
return
|
||||
}
|
||||
rq.captureScreenshot()
|
||||
}
|
||||
|
||||
func (rq *wrpReq) captureImage() {
|
||||
var styles []*css.ComputedStyleProperty
|
||||
var r, g, b int
|
||||
var bgColorSet bool
|
||||
var h int64
|
||||
var pngCap []byte
|
||||
chromedp.Run(ctx,
|
||||
emulation.SetDeviceMetricsOverride(int64(float64(rq.width)/rq.zoom), 10, rq.zoom, false),
|
||||
chromedp.Location(&rq.url),
|
||||
chromedp.ComputedStyle("body", &styles, chromedp.ByQuery),
|
||||
chromedp.ActionFunc(func(ctx context.Context) error {
|
||||
_, _, _, _, _, s, err := page.GetLayoutMetrics().Do(ctx)
|
||||
if err == nil {
|
||||
h = int64(math.Ceil(s.Height))
|
||||
}
|
||||
return nil
|
||||
}),
|
||||
)
|
||||
log.Printf("%s Landed on: %s, Height: %v\n", rq.r.RemoteAddr, rq.url, h)
|
||||
for _, style := range styles {
|
||||
if style.Name != "background-color" {
|
||||
continue
|
||||
}
|
||||
fmt.Sscanf(style.Value, "rgb(%d,%d,%d)", &r, &g, &b)
|
||||
bgColorSet = true
|
||||
break
|
||||
}
|
||||
if !bgColorSet {
|
||||
r = 255
|
||||
g = 255
|
||||
b = 255
|
||||
}
|
||||
height := int64(float64(rq.height) / rq.zoom)
|
||||
if rq.height == 0 && h > 0 {
|
||||
height = h + 30
|
||||
}
|
||||
chromedp.Run(
|
||||
ctx, emulation.SetDeviceMetricsOverride(int64(float64(rq.width)/rq.zoom), height, rq.zoom, false),
|
||||
chromedp.Sleep(*delay), // TODO(tenox): find a better way to determine if page is rendered
|
||||
)
|
||||
// Capture screenshot...
|
||||
ctxErr(chromedp.Run(ctx, chromedpCaptureScreenshot(&pngCap, rq.height)), rq.w)
|
||||
seq := rand.Intn(9999)
|
||||
imgPath := fmt.Sprintf("/img/%04d.%s", seq, rq.imgType)
|
||||
mapPath := fmt.Sprintf("/map/%04d.map", seq)
|
||||
ismap[mapPath] = *rq
|
||||
var sSize string
|
||||
var iW, iH int
|
||||
switch rq.imgType {
|
||||
case "png":
|
||||
pngBuf := bytes.NewBuffer(pngCap)
|
||||
img[imgPath] = *pngBuf
|
||||
cfg, _, _ := image.DecodeConfig(pngBuf)
|
||||
sSize = fmt.Sprintf("%.0f KB", float32(len(pngBuf.Bytes()))/1024.0)
|
||||
iW = cfg.Width
|
||||
iH = cfg.Height
|
||||
log.Printf("%s Got PNG image: %s, Size: %s, Res: %dx%d\n", rq.r.RemoteAddr, imgPath, sSize, iW, iH)
|
||||
case "gif":
|
||||
i, err := png.Decode(bytes.NewReader(pngCap))
|
||||
if err != nil {
|
||||
log.Printf("%s Failed to decode PNG screenshot: %s\n", rq.r.RemoteAddr, err)
|
||||
fmt.Fprintf(rq.w, "<BR>Unable to decode page PNG screenshot:<BR>%s<BR>\n", err)
|
||||
return
|
||||
}
|
||||
st := time.Now()
|
||||
var gifBuf bytes.Buffer
|
||||
err = gif.Encode(&gifBuf, gifPalette(i, rq.colors), &gif.Options{})
|
||||
if err != nil {
|
||||
log.Printf("%s Failed to encode GIF: %s\n", rq.r.RemoteAddr, err)
|
||||
fmt.Fprintf(rq.w, "<BR>Unable to encode GIF:<BR>%s<BR>\n", err)
|
||||
return
|
||||
}
|
||||
img[imgPath] = gifBuf
|
||||
sSize = fmt.Sprintf("%.0f KB", float32(len(gifBuf.Bytes()))/1024.0)
|
||||
iW = i.Bounds().Max.X
|
||||
iH = i.Bounds().Max.Y
|
||||
log.Printf("%s Encoded GIF image: %s, Size: %s, Colors: %d, Res: %dx%d, Time: %vms\n", rq.r.RemoteAddr, imgPath, sSize, rq.colors, iW, iH, time.Since(st).Milliseconds())
|
||||
case "jpg":
|
||||
i, err := png.Decode(bytes.NewReader(pngCap))
|
||||
if err != nil {
|
||||
log.Printf("%s Failed to decode PNG screenshot: %s\n", rq.r.RemoteAddr, err)
|
||||
fmt.Fprintf(rq.w, "<BR>Unable to decode page PNG screenshot:<BR>%s<BR>\n", err)
|
||||
return
|
||||
}
|
||||
st := time.Now()
|
||||
var jpgBuf bytes.Buffer
|
||||
err = jpeg.Encode(&jpgBuf, i, &jpeg.Options{Quality: *jpgQual})
|
||||
if err != nil {
|
||||
log.Printf("%s Failed to encode JPG: %s\n", rq.r.RemoteAddr, err)
|
||||
fmt.Fprintf(rq.w, "<BR>Unable to encode JPG:<BR>%s<BR>\n", err)
|
||||
return
|
||||
}
|
||||
img[imgPath] = jpgBuf
|
||||
sSize = fmt.Sprintf("%.0f KB", float32(len(jpgBuf.Bytes()))/1024.0)
|
||||
iW = i.Bounds().Max.X
|
||||
iH = i.Bounds().Max.Y
|
||||
log.Printf("%s Encoded JPG image: %s, Size: %s, Quality: %d, Res: %dx%d, Time: %vms\n", rq.r.RemoteAddr, imgPath, sSize, *jpgQual, iW, iH, time.Since(st).Milliseconds())
|
||||
}
|
||||
rq.printHTML(printParams{
|
||||
bgColor: fmt.Sprintf("#%02X%02X%02X", r, g, b),
|
||||
pageHeight: fmt.Sprintf("%d PX", h),
|
||||
imgSize: sSize,
|
||||
imgURL: imgPath,
|
||||
mapURL: mapPath,
|
||||
imgWidth: iW,
|
||||
imgHeight: iH,
|
||||
})
|
||||
log.Printf("%s Done with capture for %s\n", rq.r.RemoteAddr, rq.url)
|
||||
func isProxyRequest(r *http.Request) bool {
|
||||
return r.URL.IsAbs() || r.Method == "CONNECT"
|
||||
}
|
||||
|
||||
func asciify(s []byte) []byte {
|
||||
a := make([]byte, len(s))
|
||||
for i := 0; i < len(s); i++ {
|
||||
if s[i] > 127 {
|
||||
a[i] = '.'
|
||||
continue
|
||||
}
|
||||
a[i] = s[i]
|
||||
}
|
||||
return a
|
||||
}
|
||||
|
||||
// Process HTTP requests to WRP '/' url
|
||||
func pageServer(w http.ResponseWriter, r *http.Request) {
|
||||
log.Printf("%s %s %s [%+v]\n", r.RemoteAddr, r.Method, r.URL, r.Host)
|
||||
if isProxyRequest(r) {
|
||||
proxyServer(w, r)
|
||||
return
|
||||
}
|
||||
log.Printf("%s Page Request for %s [%+v]\n", r.RemoteAddr, r.URL.Path, r.URL.RawQuery)
|
||||
rq := wrpReq{
|
||||
r: r,
|
||||
@@ -445,80 +270,35 @@ func pageServer(w http.ResponseWriter, r *http.Request) {
|
||||
}
|
||||
rq.parseForm()
|
||||
if len(rq.url) < 4 {
|
||||
rq.printHTML(printParams{bgColor: "#FFFFFF"})
|
||||
rq.printUI(uiParams{})
|
||||
return
|
||||
}
|
||||
rq.navigate() // TODO: if error from navigate do not capture
|
||||
if rq.imgType == "txt" {
|
||||
if rq.wrpMode == "html" {
|
||||
rq.captureMarkdown()
|
||||
return
|
||||
}
|
||||
rq.captureImage()
|
||||
rq.captureScreenshot()
|
||||
}
|
||||
|
||||
// Process HTTP requests to ISMAP '/map/' url
|
||||
func mapServer(w http.ResponseWriter, r *http.Request) {
|
||||
log.Printf("%s ISMAP Request for %s [%+v]\n", r.RemoteAddr, r.URL.Path, r.URL.RawQuery)
|
||||
rq, ok := ismap[r.URL.Path]
|
||||
rq.r = r
|
||||
rq.w = w
|
||||
if !ok {
|
||||
fmt.Fprintf(w, "Unable to find map %s\n", r.URL.Path)
|
||||
log.Printf("Unable to find map %s\n", r.URL.Path)
|
||||
return
|
||||
}
|
||||
if !*noDel {
|
||||
defer delete(ismap, r.URL.Path)
|
||||
}
|
||||
n, err := fmt.Sscanf(r.URL.RawQuery, "%d,%d", &rq.mouseX, &rq.mouseY)
|
||||
if err != nil || n != 2 {
|
||||
fmt.Fprintf(w, "n=%d, err=%s\n", n, err)
|
||||
log.Printf("%s ISMAP n=%d, err=%s\n", r.RemoteAddr, n, err)
|
||||
return
|
||||
}
|
||||
log.Printf("%s WrpReq from ISMAP: %+v\n", r.RemoteAddr, rq)
|
||||
if len(rq.url) < 4 {
|
||||
rq.printHTML(printParams{bgColor: "#FFFFFF"})
|
||||
return
|
||||
}
|
||||
rq.navigate() // TODO: if error from navigate do not capture
|
||||
rq.captureImage()
|
||||
func pacServer(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/x-ns-proxy-autoconfig")
|
||||
fmt.Fprintf(w, `function FindProxyForURL(url, host) {
|
||||
if (isPlainHostName(host) ||
|
||||
host == "localhost" ||
|
||||
isInNet(host, "127.0.0.0", "255.0.0.0") ||
|
||||
isInNet(host, "10.0.0.0", "255.0.0.0") ||
|
||||
isInNet(host, "172.16.0.0", "255.240.0.0") ||
|
||||
isInNet(host, "192.168.0.0", "255.255.0.0") ||
|
||||
isInNet(host, "169.254.0.0", "255.255.0.0"))
|
||||
return "DIRECT";
|
||||
return "PROXY %s";
|
||||
}
|
||||
`, r.Host)
|
||||
}
|
||||
|
||||
// Process HTTP requests for images '/img/' url
|
||||
func imgServer(w http.ResponseWriter, r *http.Request) {
|
||||
log.Printf("%s IMG Request for %s\n", r.RemoteAddr, r.URL.Path)
|
||||
imgBuf, ok := img[r.URL.Path]
|
||||
if !ok || imgBuf.Bytes() == nil {
|
||||
fmt.Fprintf(w, "Unable to find image %s\n", r.URL.Path)
|
||||
log.Printf("%s Unable to find image %s\n", r.RemoteAddr, r.URL.Path)
|
||||
return
|
||||
}
|
||||
if !*noDel {
|
||||
defer delete(img, r.URL.Path)
|
||||
}
|
||||
switch {
|
||||
case strings.HasSuffix(r.URL.Path, ".gif"):
|
||||
w.Header().Set("Content-Type", "image/gif")
|
||||
case strings.HasSuffix(r.URL.Path, ".png"):
|
||||
w.Header().Set("Content-Type", "image/png")
|
||||
case strings.HasSuffix(r.URL.Path, ".jpg"):
|
||||
w.Header().Set("Content-Type", "image/jpeg")
|
||||
}
|
||||
w.Header().Set("Content-Length", strconv.Itoa(len(imgBuf.Bytes())))
|
||||
w.Header().Set("Cache-Control", "max-age=0")
|
||||
w.Header().Set("Expires", "-1")
|
||||
w.Header().Set("Pragma", "no-cache")
|
||||
w.Write(imgBuf.Bytes())
|
||||
w.(http.Flusher).Flush()
|
||||
}
|
||||
|
||||
// Process HTTP requests for Shutdown via '/shutdown/' url
|
||||
func haltServer(w http.ResponseWriter, r *http.Request) {
|
||||
log.Printf("%s Shutdown Request for %s\n", r.RemoteAddr, r.URL.Path)
|
||||
w.Header().Set("Cache-Control", "max-age=0")
|
||||
w.Header().Set("Expires", "-1")
|
||||
w.Header().Set("Pragma", "no-cache")
|
||||
w.Header().Set("Content-Type", "text/plain")
|
||||
fmt.Fprintf(w, "Shutting down WRP...\n")
|
||||
w.(http.Flusher).Flush()
|
||||
@@ -529,8 +309,7 @@ func haltServer(w http.ResponseWriter, r *http.Request) {
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
// returns html template, either from html file or built-in
|
||||
func tmpl(t string) string {
|
||||
func wrpTemplate(t string) string {
|
||||
var tmpl []byte
|
||||
fh, err := os.Open(t)
|
||||
if err != nil {
|
||||
@@ -538,7 +317,7 @@ func tmpl(t string) string {
|
||||
}
|
||||
defer fh.Close()
|
||||
|
||||
tmpl, err = ioutil.ReadAll(fh)
|
||||
tmpl, err = io.ReadAll(fh)
|
||||
if err != nil {
|
||||
goto builtin
|
||||
}
|
||||
@@ -552,7 +331,7 @@ builtin:
|
||||
}
|
||||
defer fhs.Close()
|
||||
|
||||
tmpl, err = ioutil.ReadAll(fhs)
|
||||
tmpl, err = io.ReadAll(fhs)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
@@ -560,33 +339,6 @@ builtin:
|
||||
return string(tmpl)
|
||||
}
|
||||
|
||||
// Print my own IP addresses
|
||||
func printIPs(b string) {
|
||||
ap := strings.Split(b, ":")
|
||||
if len(ap) < 1 {
|
||||
log.Fatal("Wrong format of ipaddress:port")
|
||||
}
|
||||
log.Printf("Listen address: %v", b)
|
||||
if ap[0] != "" && ap[0] != "0.0.0.0" {
|
||||
return
|
||||
}
|
||||
a, err := net.InterfaceAddrs()
|
||||
if err != nil {
|
||||
log.Print("Unable to get interfaces: ", err)
|
||||
return
|
||||
}
|
||||
var m string
|
||||
for _, i := range a {
|
||||
n, ok := i.(*net.IPNet)
|
||||
if !ok || n.IP.IsLoopback() || strings.Contains(n.IP.String(), ":") {
|
||||
continue
|
||||
}
|
||||
m = m + n.IP.String() + " "
|
||||
}
|
||||
log.Print("My IP addresses: ", m)
|
||||
}
|
||||
|
||||
// Main
|
||||
func main() {
|
||||
var err error
|
||||
log.SetFlags(log.LstdFlags | log.Lshortfile)
|
||||
@@ -597,25 +349,16 @@ func main() {
|
||||
if len(os.Getenv("PORT")) > 0 {
|
||||
*addr = ":" + os.Getenv(("PORT"))
|
||||
}
|
||||
printIPs(*addr)
|
||||
printMyIPs(*addr)
|
||||
log.Printf("Default mode: %v", *wrpMode)
|
||||
n, err := fmt.Sscanf(*fgeom, "%dx%dx%d", &defGeom.w, &defGeom.h, &defGeom.c)
|
||||
if err != nil || n != 3 {
|
||||
log.Fatalf("Unable to parse -g geometry flag / %s", err)
|
||||
}
|
||||
|
||||
opts := append(chromedp.DefaultExecAllocatorOptions[:],
|
||||
chromedp.Flag("headless", *headless),
|
||||
chromedp.Flag("hide-scrollbars", false),
|
||||
chromedp.Flag("enable-automation", false),
|
||||
chromedp.Flag("disable-blink-features", "AutomationControlled"),
|
||||
)
|
||||
if *userAgent != "" {
|
||||
opts = append(opts, chromedp.UserAgent(*userAgent))
|
||||
}
|
||||
actx, acncl = chromedp.NewExecAllocator(context.Background(), opts...)
|
||||
defer acncl()
|
||||
ctx, cncl = chromedp.NewContext(actx)
|
||||
cncl, acncl = chromedpStart()
|
||||
defer cncl()
|
||||
defer acncl()
|
||||
|
||||
c := make(chan os.Signal)
|
||||
signal.Notify(c, os.Interrupt, syscall.SIGTERM)
|
||||
@@ -628,22 +371,33 @@ func main() {
|
||||
os.Exit(1)
|
||||
}()
|
||||
|
||||
wrpCach.imgs = make(map[string]cachedImg)
|
||||
wrpCach.maps = make(map[string]cachedMap)
|
||||
|
||||
http.HandleFunc("/", pageServer)
|
||||
http.HandleFunc("/map/", mapServer)
|
||||
http.HandleFunc("/img/", imgServer)
|
||||
http.HandleFunc(imgZpfx, imgServerZ)
|
||||
http.HandleFunc("/img/", imgServerMap)
|
||||
http.HandleFunc(imgZpfx, imgServerTxt)
|
||||
http.HandleFunc("/proxy.pac", pacServer)
|
||||
http.HandleFunc("/shutdown/", haltServer)
|
||||
http.HandleFunc("/favicon.ico", http.NotFound)
|
||||
|
||||
log.Printf("Default Img Type: %v, Geometry: %+v", *defType, defGeom)
|
||||
|
||||
htmlTmpl, err = template.New("wrp.html").Parse(tmpl(*htmFnam))
|
||||
htmlTmpl, err = template.New("wrp.html").Parse(wrpTemplate(*htmFnam))
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
|
||||
log.Print("Starting WRP http server")
|
||||
srv.Addr = *addr
|
||||
srv.Handler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
if r.Method == "CONNECT" {
|
||||
pageServer(w, r)
|
||||
return
|
||||
}
|
||||
http.DefaultServeMux.ServeHTTP(w, r)
|
||||
})
|
||||
err = srv.ListenAndServe()
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
|
||||
30
wrp.html
30
wrp.html
@@ -6,7 +6,7 @@
|
||||
<FORM ACTION="/" METHOD="POST">
|
||||
<INPUT TYPE="TEXT" NAME="url" VALUE="{{.URL}}" SIZE="20">
|
||||
<INPUT TYPE="SUBMIT" VALUE="Go">
|
||||
{{ if ne .ImgType "txt" }}
|
||||
{{ if eq .WrpMode "ismap" }}
|
||||
<INPUT TYPE="SUBMIT" NAME="Fn" VALUE="Bk">
|
||||
<INPUT TYPE="SUBMIT" NAME="Fn" VALUE="St">
|
||||
<INPUT TYPE="SUBMIT" NAME="Fn" VALUE="Re">
|
||||
@@ -14,7 +14,13 @@
|
||||
<INPUT TYPE="SUBMIT" NAME="Fn" VALUE="Dn">
|
||||
W <INPUT TYPE="TEXT" NAME="w" VALUE="{{.Width}}" SIZE="4">
|
||||
H <INPUT TYPE="TEXT" NAME="h" VALUE="{{.Height}}" SIZE="4">
|
||||
{{ end }}
|
||||
{{ if eq .WrpMode "html" }}
|
||||
S <INPUT TYPE="TEXT" NAME="s" VALUE="{{.MaxSize}}" SIZE="4">
|
||||
{{ end }}
|
||||
{{ if eq .WrpMode "ismap" }}
|
||||
Z <SELECT NAME="z">
|
||||
<OPTION DISABLED>Zoom</OPTION>
|
||||
<OPTION VALUE="0.7" {{ if eq .Zoom 0.7}}SELECTED{{end}}>0.7 x</OPTION>
|
||||
<OPTION VALUE="0.8" {{ if eq .Zoom 0.8}}SELECTED{{end}}>0.8 x</OPTION>
|
||||
<OPTION VALUE="0.9" {{ if eq .Zoom 0.9}}SELECTED{{end}}>0.9 x</OPTION>
|
||||
@@ -24,14 +30,21 @@
|
||||
<OPTION VALUE="1.3" {{ if eq .Zoom 1.3}}SELECTED{{end}}>1.3 x</OPTION>
|
||||
</SELECT>
|
||||
{{ end }}
|
||||
M <SELECT NAME="m">
|
||||
<OPTION DISABLED>Mode</OPTION>
|
||||
<OPTION VALUE="ismap" {{ if eq .WrpMode "ismap"}}SELECTED{{end}}>ISMAP</OPTION>
|
||||
<OPTION VALUE="html" {{ if eq .WrpMode "html"}}SELECTED{{end}}>HTML</OPTION>
|
||||
</SELECT>
|
||||
T <SELECT NAME="t">
|
||||
<OPTION DISABLED>Type</OPTION>
|
||||
<OPTION VALUE="gip" {{ if eq .ImgType "gip"}}SELECTED{{end}}>GIP</OPTION>
|
||||
<OPTION VALUE="png" {{ if eq .ImgType "png"}}SELECTED{{end}}>PNG</OPTION>
|
||||
<OPTION VALUE="gif" {{ if eq .ImgType "gif"}}SELECTED{{end}}>GIF</OPTION>
|
||||
<OPTION VALUE="jpg" {{ if eq .ImgType "jpg"}}SELECTED{{end}}>JPG</OPTION>
|
||||
<OPTION VALUE="txt" {{ if eq .ImgType "txt"}}SELECTED{{end}}>TXT</OPTION>
|
||||
</SELECT>
|
||||
{{ if ne .ImgType "txt" }}
|
||||
{{ if eq .ImgType "gif" }}
|
||||
C <SELECT NAME="c">
|
||||
<OPTION DISABLED>Ncol</OPTION>
|
||||
<OPTION VALUE="256" {{ if eq .NColors 256}}SELECTED{{end}}>256</OPTION>
|
||||
<OPTION VALUE="216" {{ if eq .NColors 216}}SELECTED{{end}}>216</OPTION>
|
||||
<OPTION VALUE="128" {{ if eq .NColors 128}}SELECTED{{end}}>128</OPTION>
|
||||
@@ -39,10 +52,15 @@
|
||||
<OPTION VALUE="16" {{ if eq .NColors 16}}SELECTED{{end}}>16</OPTION>
|
||||
<OPTION VALUE="2" {{ if eq .NColors 2}}SELECTED{{end}}>2</OPTION>
|
||||
</SELECT>
|
||||
{{ end }}
|
||||
{{ if eq .ImgType "jpg" }}
|
||||
Q <INPUT TYPE="TEXT" NAME="q" VALUE="{{.JQual}}" SIZE="2">%
|
||||
{{ end }}
|
||||
{{ if eq .WrpMode "ismap" }}
|
||||
K <INPUT TYPE="TEXT" NAME="k" VALUE="" SIZE="4">
|
||||
<INPUT TYPE="SUBMIT" NAME="Fn" VALUE="Bs">
|
||||
<INPUT TYPE="SUBMIT" NAME="Fn" VALUE="Rt">
|
||||
<INPUT TYPE="SUBMIT" NAME="Fn" VALUE="All"><!--
|
||||
<INPUT TYPE="SUBMIT" NAME="Fn" VALUE="Rt"><!--
|
||||
<INPUT TYPE="SUBMIT" NAME="Fn" VALUE="All">
|
||||
<INPUT TYPE="SUBMIT" NAME="Fn" VALUE="<">
|
||||
<INPUT TYPE="SUBMIT" NAME="Fn" VALUE="^">
|
||||
<INPUT TYPE="SUBMIT" NAME="Fn" VALUE="v">
|
||||
@@ -60,7 +78,7 @@
|
||||
<FONT SIZE="-2">
|
||||
<A HREF="/?url=https://github.com/tenox7/wrp/&w={{.Width}}&h={{.Height}}&s={{printf "%.1f" .Zoom}}&c={{.NColors}}&t={{.ImgType}}">Web Rendering Proxy {{.Version}}</A> |
|
||||
<A HREF="/shutdown/">Shutdown WRP</A> |
|
||||
{{ if ne .ImgType "txt" }}
|
||||
{{ if eq .WrpMode "ismap" }}
|
||||
<A HREF="/">Page Height: {{.PageHeight}}</A> |
|
||||
<A HREF="/">Img Size: {{.ImgSize}}</A>
|
||||
{{end}}
|
||||
|
||||
Reference in New Issue
Block a user