Static Files Hosting

This commit is contained in:
2023-11-18 01:42:04 +08:00
parent ff1f1dbc9d
commit cd66946020
10 changed files with 126 additions and 87 deletions

View File

@ -1,15 +1,10 @@
package hypertext
import (
"code.smartsheep.studio/goatworks/roadsign/pkg/configurator"
"code.smartsheep.studio/goatworks/roadsign/pkg/sign"
"github.com/gofiber/fiber/v2"
"github.com/gofiber/fiber/v2/middleware/proxy"
"github.com/rs/zerolog/log"
"github.com/samber/lo"
"github.com/spf13/viper"
"github.com/valyala/fasthttp"
"regexp"
"time"
)
func UseProxies(app *fiber.App) {
@ -20,21 +15,28 @@ func UseProxies(app *fiber.App) {
headers := ctx.GetReqHeaders()
// Filtering sites
for _, site := range configurator.C.Sites {
for _, site := range sign.C.Sites {
// Matching rules
for _, rule := range site.Rules {
if !lo.Contains(rule.Host, host) {
continue
} else if !lo.ContainsBy(rule.Path, func(item string) bool {
matched, err := regexp.MatchString(item, path)
return matched && err == nil
}) {
}
if !func() bool {
flag := false
for _, pattern := range rule.Path {
if ok, _ := regexp.MatchString(pattern, path); ok {
flag = true
break
}
}
return flag
}() {
continue
}
flag := true
// Filter query strings
flag := true
for rk, rv := range rule.Queries {
for ik, iv := range queries {
if rk != ik && rv != iv {
@ -72,11 +74,11 @@ func UseProxies(app *fiber.App) {
if !flag {
continue
}
}
// Passing all the rules means the site is what we are looking for.
// Let us respond to our client!
return makeResponse(ctx, site)
// Passing all the rules means the site is what we are looking for.
// Let us respond to our client!
return makeResponse(ctx, site)
}
}
// There is no site available for this request.
@ -86,25 +88,14 @@ func UseProxies(app *fiber.App) {
})
}
func makeResponse(ctx *fiber.Ctx, site configurator.SiteConfig) error {
// Load balance
upstream := configurator.C.LoadBalance(site)
if upstream == nil {
log.Warn().Str("id", site.ID).Msg("There is no available upstream for this request.")
return fiber.ErrBadGateway
}
func makeResponse(ctx *fiber.Ctx, site sign.SiteConfig) error {
// Modify request
for _, transformer := range site.Transformers {
transformer.TransformRequest(ctx)
}
// Perform forward
timeout := time.Duration(viper.GetInt64("performance.network_timeout")) * time.Millisecond
err := proxy.Do(ctx, upstream.MakeURI(ctx), &fasthttp.Client{
ReadTimeout: timeout,
WriteTimeout: timeout,
})
// Forward
err := sign.C.Forward(ctx, site)
// Modify response
for _, transformer := range site.Transformers {