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Fix svg height, add conversion options and options to use differents data from GitHub account (#35)

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* Display all features on web instance but disable them when they're not enabled

* Resize dynamically SVG output and add support to convert images to jpeg/png

* Disable animations when computing height

* Add option to disable animations

* Add options to specify different data from used GitHub account

* Update tests
This commit is contained in:
Simon Lecoq
2021-01-02 01:31:04 +01:00
committed by GitHub
parent 93839c6285
commit b649d4811e
19 changed files with 266 additions and 129 deletions
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45
source/app/web/instance.mjs
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@@ -11,11 +11,12 @@
import metrics from "../metrics.mjs"
/** App */
export default async function ({mock = false} = {}) {
export default async function ({mock = false, nosettings = false} = {}) {
//Load configuration settings
const {conf, Plugins, Templates} = await setup()
const {conf, Plugins, Templates} = await setup({nosettings})
const {token, maxusers = 0, restricted = [], debug = false, cached = 30*60*1000, port = 3000, ratelimiter = null, plugins = null} = conf.settings
cache.placeholder = new Map()
//Apply configuration mocking if needed
if (mock) {
@@ -66,8 +67,8 @@
//Base routes
const limiter = ratelimit({max:debug ? Number.MAX_SAFE_INTEGER : 60, windowMs:60*1000})
const templates = [...new Set([conf.settings.templates.default, ...(conf.settings.templates.enabled.length ? Object.keys(Templates).filter(key => conf.settings.templates.enabled.includes(key)) : Object.keys(Templates))])]
const enabled = Object.entries(plugins).filter(([key, plugin]) => plugin.enabled).map(([key]) => key)
const templates = Object.entries(Templates).map(([name]) => ({name, enabled:(conf.settings.templates.enabled.length ? conf.settings.templates.enabled.includes(name) : true) ?? false}))
const enabled = Object.entries(Plugins).map(([name]) => ({name, enabled:plugins[name].enabled ?? false}))
const actions = {flush:new Map()}
app.get("/", limiter, (req, res) => res.sendFile(`${conf.statics}/index.html`))
app.get("/index.html", limiter, (req, res) => res.sendFile(`${conf.statics}/index.html`))
@@ -117,11 +118,20 @@
return res.sendStatus(403)
}
//Read cached data if possible
if ((!debug)&&(cached)&&(cache.get(login))) {
res.header("Content-Type", "image/svg+xml")
res.send(cache.get(login))
return
}
//Placeholder
if ((login === "placeholder")&&(cache.placeholder.has(Object.keys(req.query).sort().join("-")))) {
const {rendered, mime} = cache.placeholder.get(Object.keys(req.query).sort().join("-"))
res.header("Content-Type", mime)
res.send(rendered)
return
}
//User cached
if ((!debug)&&(cached)&&(cache.get(login))) {
const {rendered, mime} = cache.get(login)
res.header("Content-Type", mime)
res.send(rendered)
return
}
//Maximum simultaneous users
if ((maxusers)&&(cache.size()+1 > maxusers)) {
console.debug(`metrics/app/${login} > 503 (maximum users reached)`)
@@ -133,12 +143,19 @@
//Render
console.debug(`metrics/app/${login} > ${util.inspect(req.query, {depth:Infinity, maxStringLength:256})}`)
const q = parse(req.query)
const rendered = await metrics({login, q}, {graphql, rest, plugins, conf, die:q["plugins.errors.fatal"] ?? false, verify:q["verify"] ?? false}, {Plugins, Templates})
const {rendered, mime} = await metrics({login, q}, {
graphql, rest, plugins, conf,
die:q["plugins.errors.fatal"] ?? false,
verify:q["verify"] ?? false,
convert:["jpeg", "png"].includes(q["config.output"]) ? q["config.output"] : null
}, {Plugins, Templates})
//Cache
if ((!debug)&&(cached)&&(login !== "placeholder"))
cache.put(login, rendered, cached)
if (login === "placeholder")
cache.placeholder.set(Object.keys(req.query).sort().join("-"), rendered)
if ((!debug)&&(cached))
cache.put(login, {rendered, mime}, cached)
//Send response
res.header("Content-Type", "image/svg+xml")
res.header("Content-Type", mime)
res.send(rendered)
}
//Internal error
@@ -167,7 +184,7 @@
`Cached time │ ${cached} seconds`,
`Rate limiter │ ${ratelimiter ? util.inspect(ratelimiter, {depth:Infinity, maxStringLength:256}) : "(enabled)"}`,
`Max simultaneous users │ ${maxusers ? `${maxusers} users` : "(unrestricted)"}`,
`Plugins enabled │ ${enabled.join(", ")}`,
`Plugins enabled │ ${enabled.map(({name}) => name).join(", ")}`,
`Server ready !`
].join("\n")))
}