Ilker ManapandClaude Opus 5.5
b6478e24b7
CI / test (push) Failing after 6m43s
docs/llmgw-intro.pdf is a 21-slide presentation: what llmgw adds on premise, screens from a running cluster, and how it compares with LiteLLM, Kong AI Gateway, Agent Router, llm-d, NVIDIA Dynamo and vLLM production-stack from their own documentation. The /about page and the published site link to it in the repository, so the binary does not carry it. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
102 lines
3.3 KiB
Go
102 lines
3.3 KiB
Go
package web
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import (
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"embed"
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"html/template"
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"io"
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"net/http"
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"regexp"
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"strings"
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)
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// The page about llmgw itself: what it is, how to install it, where to get
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// it. It is the project's website, carried by every gateway so an operator
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// has it where they already are, and served without a key like the landing
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// page — it says nothing about this installation, only about the software.
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//
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// The same template renders the published website (Site), which differs in
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// three ways: fonts from Google rather than from this binary, no link back to
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// a gateway, and features on main marked as coming in the next release.
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// proxyConfigs are the reverse proxy configurations the page shows. They are
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// copies of deploy/proxy, which the release attaches; embed cannot reach
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// outside this package, and TestAboutProxyConfigsMatchDeploy keeps the two
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// the same.
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//
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//go:embed proxy
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var proxyConfigs embed.FS
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// AboutData is what the page is rendered with.
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type AboutData struct {
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// Version is what this build calls itself; Release is the same when it is
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// a released version, and empty for a development build, which has no
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// files to download.
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Version, Release string
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// Download is where the release's files are, or for a development build
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// the proxy configurations on main.
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Download string
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// Date is the release date, when it is known. A binary does not know it.
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Date string
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Caddy, Nginx string
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Site bool
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}
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// InstallURL is the install guide: on a gateway its /install, on the website
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// the page beside this one.
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func (d AboutData) InstallURL() string {
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if d.Site {
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return "install.html"
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}
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return "/install"
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}
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// DeckURL is the introduction for decision makers, as a PDF. It lives in the
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// repository rather than in the binary, so every gateway does not carry a
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// megabyte of slides; gateway and website link to the same file.
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func (AboutData) DeckURL() string {
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return repoURL + "/raw/branch/main/docs/llmgw-intro.pdf"
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}
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// Still is a screen of the install guide's recording, for the steps here.
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func (d AboutData) Still(name string) template.HTML {
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return InstallData{Site: d.Site}.Still(name)
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}
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// releaseTag is a version the releases page has files for.
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var releaseTag = regexp.MustCompile(`^v\d+\.\d+\.\d+$`)
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const repoURL = "https://gitea.mynodes.xyz/ilker/llmgw"
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// NewAboutData fills the page's data for a version.
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func NewAboutData(version string) AboutData {
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d := AboutData{Version: version, Download: repoURL + "/raw/branch/main/deploy/proxy"}
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if releaseTag.MatchString(version) {
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d.Release = version
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d.Download = repoURL + "/releases/download/" + version
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}
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d.Caddy = proxyConfig("Caddyfile")
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d.Nginx = proxyConfig("nginx.conf")
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return d
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}
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func proxyConfig(name string) string {
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b, err := proxyConfigs.ReadFile("proxy/" + name)
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if err != nil {
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panic("web: the proxy configuration " + name + " is missing from the binary: " + err.Error())
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}
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return strings.TrimRight(string(b), "\n")
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}
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// RenderAbout writes the page, for the website's build as much as for About.
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func RenderAbout(w io.Writer, d AboutData) error {
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return tmpl.ExecuteTemplate(w, "about", d)
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}
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// About serves the page at /about.
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func About(version string) http.HandlerFunc {
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d := NewAboutData(version)
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return func(w http.ResponseWriter, r *http.Request) {
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render(w, r, "about", d)
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}
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}
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