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Code Issues Releases Wiki Activity

Use GraphicsMagick instead of sharp

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Cadence Ember 2021-02-18 23:41:06 +13:00
parent c7b83f9e75
commit 33f85d83da
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3 changed files with 50 additions and 188 deletions
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package-lock.json generated
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@ -860,10 +860,15 @@
}
}
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"asap": {
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@ -1319,19 +1324,11 @@
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}
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@ -1339,16 +1336,8 @@
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"integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
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"requires": {
"color-name": "^1.0.0",
"simple-swizzle": "^0.2.2"
}
"integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
"dev": true
},
"color-support": {
"version": "1.1.3",
@ -1446,7 +1435,6 @@
"version": "4.0.2",
"resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-4.0.2.tgz",
"integrity": "sha1-e5JHYhwjrf3ThWAEqCPL45dCTUE=",
"dev": true,
"requires": {
"lru-cache": "^4.0.1",
"which": "^1.2.9"
@ -1456,7 +1444,6 @@
"version": "1.3.1",
"resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
"integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
"dev": true,
"requires": {
"isexe": "^2.0.0"
}
@ -1959,6 +1946,27 @@
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"dev": true
},
"gm": {
"version": "1.23.1",
"resolved": "https://registry.npmjs.org/gm/-/gm-1.23.1.tgz",
"integrity": "sha1-Lt7rlYCE0PjqeYjl2ZWxx9/BR3c=",
"requires": {
"array-parallel": "~0.1.3",
"array-series": "~0.1.5",
"cross-spawn": "^4.0.0",
"debug": "^3.1.0"
},
"dependencies": {
"debug": {
"version": "3.2.7",
"resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
"integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
"requires": {
"ms": "^2.1.1"
}
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"got": {
"version": "10.6.0",
"resolved": "https://registry.npmjs.org/got/-/got-10.6.0.tgz",
@ -2280,8 +2288,7 @@
"isexe": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
"integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=",
"dev": true
"integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA="
},
"isstream": {
"version": "0.1.2",
@ -2734,7 +2741,6 @@
"version": "4.1.5",
"resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.5.tgz",
"integrity": "sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==",
"dev": true,
"requires": {
"pseudomap": "^1.0.2",
"yallist": "^2.1.2"
@ -2938,11 +2944,6 @@
}
}
},
"node-addon-api": {
"version": "3.1.0",
"resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-3.1.0.tgz",
"integrity": "sha512-flmrDNB06LIl5lywUz7YlNGZH/5p0M7W28k8hzd9Lshtdh1wshD2Y+U4h9LD6KObOy1f+fEVdgprPrEymjM5uw=="
},
"node-dir": {
"version": "0.1.17",
"resolved": "https://registry.npmjs.org/node-dir/-/node-dir-0.1.17.tgz",
@ -3496,8 +3497,7 @@
"pseudomap": {
"version": "1.0.2",
"resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
"integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM=",
"dev": true
"integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
},
"psl": {
"version": "1.8.0",
@ -4057,122 +4057,6 @@
"integrity": "sha1-SysbJ+uAip+NzEgaWOXlb1mfP2E=",
"dev": true
},
"sharp": {
"version": "0.27.1",
"resolved": "https://registry.npmjs.org/sharp/-/sharp-0.27.1.tgz",
"integrity": "sha512-IQNXWdspb4nZcJemXa6cfgz+JvKONsuqP8Mwi1Oti23Uo7+J+UF2jihJDf6I1BQbrmhcZ0lagH/1WYG+ReAzyQ==",
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"array-flatten": "^3.0.0",
"color": "^3.1.3",
"detect-libc": "^1.0.3",
"node-addon-api": "^3.1.0",
"npmlog": "^4.1.2",
"prebuild-install": "^6.0.0",
"semver": "^7.3.4",
"simple-get": "^4.0.0",
"tar-fs": "^2.1.1",
"tunnel-agent": "^0.6.0"
},
"dependencies": {
"mimic-response": {
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"resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-3.1.0.tgz",
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"resolved": "https://registry.npmjs.org/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz",
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"string_decoder": "^1.1.1",
"util-deprecate": "^1.0.1"
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"decompress-response": "^6.0.0",
"once": "^1.3.1",
"simple-concat": "^1.0.0"
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"mkdirp-classic": "^0.5.2",
"pump": "^3.0.0",
"tar-stream": "^2.1.4"
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@ -4214,21 +4098,6 @@
"simple-concat": "^1.0.0"
}
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},
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"version": "0.3.2",
"resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.3.2.tgz",
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}
}
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"version": "4.1.0",
"resolved": "https://registry.npmjs.org/smart-buffer/-/smart-buffer-4.1.0.tgz",
@ -6039,8 +5908,7 @@
"yallist": {
"version": "2.1.2",
"resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
"integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
"dev": true
"integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
},
"yaml": {
"version": "1.10.0",

2
package.json
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@ -20,6 +20,7 @@
"cookie": "^0.4.1",
"feed": "git+https://git.sr.ht/~cadence/nodejs-feed#3dde82f8296d7a6f5659323e497e0c684f03ab71",
"get-stream": "^6.0.0",
"gm": "^1.23.1",
"is-in-subnet": "^4.0.1",
"mixin-deep": "^2.0.1",
"node-dir": "^0.1.17",
@ -27,7 +28,6 @@
"pinski": "git+https://git.sr.ht/~cadence/nodejs-pinski#ce07b2e32e79def5938f6cff6ddc28e5a290a0de",
"pug": "^3.0.0",
"semver": "^7.3.4",
"sharp": "^0.27.1",
"socks-proxy-agent": "git+https://git.sr.ht/~cadence/nodejs-socks-proxy-agent#5eef50a01667bd5c6b5626fb8e206232152dfbee"
},
"optionalDependencies": {

32
src/site/api/proxy.js
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@ -1,5 +1,4 @@
const sharp = require("sharp")
const gm = require("gm")
const constants = require("../../lib/constants")
const collectors = require("../../lib/collectors")
const {request} = require("../../lib/utils/request")
@ -58,36 +57,31 @@ module.exports = [
const width = +params.get("width")
if (typeof width === "number" && !isNaN(width) && width > 0) {
/*
This uses sharp to force crop the image to a square.
"entropy" seems to currently work better than "attention" on the thumbnail of this shortcode: B55yH20gSl0
Some thumbnails aren't square and would otherwise be stretched on the page without this.
If I cropped the images client side, it would have to be done with CSS background-image, which means no <img srcset>.
This uses graphicsmagick to force crop the image to a
square. Some thumbnails aren't square and would be
stretched on the page without this. If I cropped the
images client side, it would have to be done with CSS
background-image, which means no <img srcset>.
*/
return request(verifyResult.url, {}, {log: false}).stream().then(body => {
const converter = sharp().resize(width, width, {position: "entropy"})
body.on("error", error => {
console.error("Response stream emitted an error:", error)
})
converter.on("error", error => {
console.error("Sharp instance emitted an error:", error)
})
const piped = body.pipe(converter)
piped.on("error", error => {
console.error("Piped stream emitted an error:", error)
})
const image = gm(body).gravity("Center").crop(width, width, 0, 0).repage("+")
const stream = image.stream("jpg")
return {
statusCode: 200,
contentType: "image/jpeg",
headers: {
"Cache-Control": constants.caching.image_cache_control
},
stream: piped
stream
}
})
} else {
// No specific size was requested, so just stream proxy the file directly.
if (params.has("userID")) {
// Users get special handling, because we need to update their profile picture if an expired version is cached.
/*
Users get special handling, because we need to update
their profile picture if an expired version is cached
*/
return proxyResource(verifyResult.url.toString(), input.req.headers, () => {
// If we get here, we got HTTP 410 GONE.
const userID = params.get("userID")