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// Entrypoint for the web application
package app
import (
"log"
"net/http"
_ "net/http/pprof"
"soko/pkg/api/graphql/generated"
"soko/pkg/api/graphql/graphiql"
"soko/pkg/api/graphql/resolvers"
"soko/pkg/app/handler/about"
"soko/pkg/app/handler/arches"
"soko/pkg/app/handler/categories"
"soko/pkg/app/handler/index"
"soko/pkg/app/handler/maintainer"
"soko/pkg/app/handler/packages"
"soko/pkg/app/handler/useflags"
"soko/pkg/app/handler/user"
"soko/pkg/config"
"soko/pkg/database"
"soko/pkg/logger"
"github.com/99designs/gqlgen/graphql/handler"
"github.com/99designs/gqlgen/graphql/handler/extension"
)
// Serve is used to serve the web application
func Serve() {
database.Connect()
defer database.DBCon.Close()
setRoute("GET /categories", categories.Index)
setRoute("GET /categories.json", categories.JSONCategories)
setRoute("GET /categories/", categories.Show)
setRoute("GET /useflags/popular.json", useflags.Popular)
setRoute("GET /useflags/suggest.json", useflags.Suggest)
setRoute("GET /useflags/search", useflags.Search)
setRoute("GET /useflags/global", useflags.Global)
setRoute("GET /useflags/local", useflags.Local)
setRoute("GET /useflags/expand", useflags.Expand)
setRoute("GET /useflags/popular", useflags.PopularPage)
setRoute("GET /useflags", useflags.Default)
setRoute("GET /useflags/", useflags.Show)
setRoute("GET /arches", arches.Index)
setRoute("GET /arches/", arches.Show)
setRoute("GET /about", about.Index)
setRoute("GET /about/help", about.Help)
setRoute("GET /about/feedback", about.Feedback)
setRoute("GET /about/feeds", about.Feeds)
setRoute("GET /about/status", about.Status)
setRoute("GET /maintainers", maintainer.BrowseProjects)
redirect("GET /maintainers/gentoo-projects", "/maintainers")
setRoute("GET /maintainers/gentoo-developers", maintainer.BrowseDevs)
setRoute("GET /maintainers/proxied-maintainers", maintainer.BrowseProxyDevs)
setRoute("GET /maintainer/{email}", maintainer.ShowPackages)
setRoute("GET /maintainer/{email}/bugs", maintainer.ShowBugs)
setRoute("GET /maintainer/{email}/changelog", maintainer.ShowChangelog)
setRoute("GET /maintainer/{email}/outdated", maintainer.ShowOutdated)
setRoute("GET /maintainer/{email}/pull-requests", maintainer.ShowPullRequests)
setRoute("GET /maintainer/{email}/security", maintainer.ShowSecurity)
setRoute("GET /maintainer/{email}/stabilization", maintainer.ShowStabilization)
setRoute("GET /maintainer/{email}/stabilization.json", maintainer.ShowStabilizationFile)
setRoute("GET /maintainer/{email}/stabilization.list", maintainer.ShowStabilizationFile)
setRoute("GET /maintainer/{email}/stabilization.xml", maintainer.ShowStabilizationFile)
setRoute("GET /packages/search", packages.Search)
setRoute("GET /packages/suggest.json", packages.Suggest)
setRoute("GET /packages/resolve.json", packages.Resolve)
setRoute("GET /packages/added", packages.Added)
setRoute("GET /packages/updated", packages.Updated)
setRoute("GET /packages/stable", packages.Stabilized)
setRoute("GET /packages/keyworded", packages.Keyworded)
setRoute("GET /packages/", packages.Show)
setRoute("GET /{$}", index.Show)
setRoute("GET /packages/added.atom", packages.AddedFeed)
setRoute("GET /packages/updated.atom", packages.UpdatedFeed)
setRoute("GET /packages/keyworded.atom", packages.KeywordedFeed)
setRoute("GET /packages/stable.atom", packages.StabilizedFeed)
// Added for backwards compatibility
redirect("GET /packages/stabilized.atom", "/packages/stable.atom")
setRoute("GET /packages/search.atom", packages.SearchFeed)
redirect("GET /user", "/user/preferences/general")
redirect("GET /user/preferences", "/user/preferences/general")
setRoute("GET /user/preferences/general", user.Preferences("General"))
setRoute("GET /user/preferences/packages", user.Preferences("Packages"))
setRoute("GET /user/preferences/maintainers", user.Preferences("Maintainers"))
setRoute("GET /user/preferences/useflags", user.Preferences("USE flags"))
setRoute("GET /user/preferences/arches", user.Preferences("Architectures"))
setRoute("/user/preferences/general/layout", user.General)
setRoute("/user/preferences/general/reset", user.ResetGeneral)
setRoute("/user/preferences/arches/visible", user.Arches)
setRoute("/user/preferences/arches/reset", user.ResetArches)
setRoute("/user/preferences/packages/edit", user.EditPackagesPreferences)
setRoute("/user/preferences/packages/reset", user.ResetPackages)
setRoute("/user/preferences/useflags/edit", user.Useflags)
setRoute("/user/preferences/useflags/reset", user.ResetUseflags)
setRoute("/user/preferences/maintainers/edit", user.Maintainers)
setRoute("/user/preferences/maintainers/reset", user.ResetMaintainers)
fs := http.StripPrefix("/assets/", http.FileServer(http.Dir("/go/src/soko/assets")))
http.Handle("/assets/", fs)
// api: graphql
schema := generated.NewExecutableSchema(generated.Config{
Resolvers: &resolvers.Resolver{},
Directives: generated.DirectiveRoot{},
Complexity: generated.ComplexityRoot{},
})
srv := handler.NewDefaultServer(schema)
srv.Use(extension.FixedComplexityLimit(300))
http.Handle("/api/graphql/", cors(srv))
// graphiql: api explorer
setRoute("/api/explore/", graphiql.Show)
logger.Info.Println("Serving on port: " + config.Port())
log.Fatal(http.ListenAndServe(":"+config.Port(), nil))
}
// define a route using the default middleware and the given handler
func setRoute(path string, handler http.HandlerFunc) {
http.HandleFunc(path, mw(handler))
}
func redirect(from, to string) {
http.HandleFunc(from, func(w http.ResponseWriter, r *http.Request) {
http.Redirect(w, r, to, http.StatusMovedPermanently)
})
}
// mw is used as default middleware to set the default headers
func mw(handler http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
setDefaultHeaders(w)
handler(w, r)
}
}
// setDefaultHeaders sets the default headers that apply for all pages
func setDefaultHeaders(w http.ResponseWriter) {
w.Header().Set("Cache-Control", config.CacheControl())
}
func cors(h http.Handler) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Access-Control-Allow-Methods", "*")
w.Header().Set("Access-Control-Allow-Headers", "*")
h.ServeHTTP(w, r)
}
}
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