69 lines
1.6 KiB
Go
69 lines
1.6 KiB
Go
package main
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import (
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"log"
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"path"
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restful "github.com/emicklei/go-restful"
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)
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type wsHost struct {
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prefix string
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getHost func(req *restful.Request) string
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}
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func (ws *wsHost) register(rws *restful.WebService, alterRB func(*restful.RouteBuilder)) {
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b := func(what string) *restful.RouteBuilder {
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return rws.GET(ws.prefix + "/" + what).To(ws.render)
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}
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for _, rb := range []*restful.RouteBuilder{
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// raw configuration
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b("config").Doc("Get the host's configuration"),
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// metal/local HDD install
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b("boot.img").Doc("Get the host's boot disk image"),
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b("boot.img.gz").Doc("Get the host's boot disk image (gzip compressed)"),
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b("boot.img.lz4").Doc("Get the host's boot disk image (lz4 compressed)"),
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// metal/local HDD upgrades
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b("boot.tar").Doc("Get the host's /boot archive (ie: for metal upgrades)"),
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// read-only ISO support
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b("boot.iso").Doc("Get the host's boot CD-ROM image"),
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// netboot support
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b("ipxe").Doc("Get the host's IPXE code (for netboot)"),
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b("kernel").Doc("Get the host's kernel (ie: for netboot)"),
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b("initrd").Doc("Get the host's initial RAM disk (ie: for netboot)"),
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} {
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alterRB(rb)
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rws.Route(rb)
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}
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}
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func (ws *wsHost) render(req *restful.Request, resp *restful.Response) {
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hostname := ws.getHost(req)
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if hostname == "" {
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wsNotFound(req, resp)
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return
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}
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cfg, err := readConfig()
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if err != nil {
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wsError(resp, err)
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return
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}
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host := cfg.Host(hostname)
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if host == nil {
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log.Print("no host named ", hostname)
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wsNotFound(req, resp)
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return
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}
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what := path.Base(req.Request.URL.Path)
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renderHost(resp.ResponseWriter, req.Request, what, host, cfg)
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}
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