netboot: Allow booting multiple architectures

[people/shoehn/ipfire.org.git] / webapp / handlers_boot.py

diff --git a/webapp/handlers_boot.py b/webapp/handlers_boot.py
index c1c4aed1491fe943d3cedf8cea6e14f562bc319d..bccf5865f3403f494eb6d5620aae13e729b391b7 100644 (file)
--- a/webapp/handlers_boot.py
+++ b/webapp/handlers_boot.py
@@ -10,6 +10,8 @@ import tornado.web
 
 import backend
 
+from handlers_base import BaseHandler
+
 BASEDIR = os.path.dirname(__file__)
 
 def word_wrap(s, width=45):
@@ -25,10 +27,25 @@ def word_wrap(s, width=45):
                lines.append(paragraph.lstrip())
        return '\n'.join(lines)
 
-class BootBaseHandler(tornado.web.RequestHandler):
+class BootBaseHandler(BaseHandler):
+       @property
+       def arch(self):
+               arch = self.get_argument("arch", "i386")
+               if not arch in ("x86_64", "i586", "i386"):
+                       raise tornado.web.HTTPError(400, "Invalid architecture")
+
+               if arch == "i386":
+                       arch = "i586"
+
+               return arch
+
        @property
-       def netboot(self):
-               return backend.NetBoot()
+       def platform(self):
+               platform = self.get_argument("platform", "pcbios")
+               if not platform in ("pcbios", "efi"):
+                       raise tornado.web.HTTPError(400, "Invalid platform")
+
+               return platform
 
 
 class MenuGPXEHandler(BootBaseHandler):
@@ -58,8 +75,9 @@ class MenuGPXEHandler(BootBaseHandler):
                self.set_header("Content-Type", "text/plain")
                self.write("#!gpxe\n")
 
-               self.write("set 209:string premenu.cfg\n")
-               self.write("set 210:string http://boot.ipfire.org/\n")
+               self.write("set 209:string premenu.cfg?arch=%s&platform=%s\n" \
+                       % (self.arch, self.platform))
+               self.write("set 210:string http://boot.dev.ipfire.org/\n")
                self.write("chain pxelinux.0\n")
 
        def serve_update(self):
@@ -72,58 +90,57 @@ class MenuGPXEHandler(BootBaseHandler):
 
                self.write("chain http://mirror0.ipfire.org/releases/ipfire-boot/latest/ipxe.kpxe\n")
 
+class PremenuCfgHandler(BootBaseHandler):
+       def get(self):
+               self.set_header("Content-Type", "text/plain")
 
-class MenuCfgHandler(BootBaseHandler):
-       def _menu_string(self, menu, level=0):
-               s = ""
-
-               for entry in menu:
-                       s += self._menu_entry(entry, level=level)
-
-               return s
-
-       def _menu_entry(self, entry, level=0):
-               lines = []
+               self.render("netboot/premenu.cfg", arch=self.arch, platform=self.platform)
 
-               ident = "\t" * level
 
-               if entry.type == "seperator":
-                       lines.append(ident + "menu separator")
+class MenuCfgHandler(BootBaseHandler):
+       class NightlyBuildReleaseDummy(object):
+               id = 100
+               name = "Nightly Build"
+               sname = "nightly-build"
 
-               elif entry.type == "header":
-                       lines.append(ident + "menu begin %d" % entry.id)
-                       lines.append(ident + "\tmenu title %s" % entry.title)
+               def supports_arch(self, arch):
+                       return arch in ("i586", "x86_64")
 
-                       # Add "Back..." entry
-                       lines.append(ident + "\tlabel %d.back" % entry.id)
-                       lines.append(ident + "\t\tmenu label Back...")
-                       lines.append(ident + "\t\tmenu exit")
-                       lines.append(ident + "\tmenu separator")
+               def supports_platform(self, platform):
+                       return platform == "pcbios"
 
-                       lines.append("%s" % self._menu_string(entry.submenu, level=level+1))
-                       lines.append(ident + "menu end")
+               def netboot_kernel_url(self, arch, platform):
+                       return "http://nightly.ipfire.org/next/latest/%s/images/vmlinuz" % arch
 
-               elif entry.type == "config":
-                       config = self.netboot.get_config(entry.item)
+               def netboot_initrd_url(self, arch, platform):
+                       return "http://nightly.ipfire.org/next/latest/%s/images/instroot" % arch
 
-                       lines.append(ident + "label %d" % config.id)
-                       lines.append(ident + "\tmenu label %s" % config.title)
-                       if config.description:
-                               lines.append(ident + "\ttext help")
-                               lines.append(word_wrap(config.description))
-                               lines.append(ident + "\tendtext")
+               def netboot_args(self, arch, platform):
+                       return "installer.download-url=http://nightly.ipfire.org/next/latest/%s/images/installer.iso" % arch
 
-                       lines.append(ident + "\tkernel %s" % config.image1)
-                       if config.image2:
-                               lines.append(ident + "\tinitrd %s" % config.image2)
-                       if config.args:
-                               lines.append(ident + "\tappend %s" % config.args)
+               def is_netboot_capable(self):
+                       return True
 
-               return "\n".join(lines + [""])
+       nightly_build = NightlyBuildReleaseDummy()
 
        def get(self):
                self.set_header("Content-Type", "text/plain")
 
-               menu = self._menu_string(self.netboot.get_menu(1))
+               latest_release = self.releases.get_latest()
+               if latest_release and not latest_release.supports_arch(self.arch):
+                       latest_release = None
+
+               stable_releases = [r for r in self.releases.get_stable()
+                       if r.supports_arch(self.arch) and r.supports_platform(self.platform)]
+               try:
+                       stable_releases.remove(latest_release)
+               except ValueError:
+                       pass
+
+               development_releases = [r for r in self.releases.get_unstable()
+                       if r.supports_arch(self.arch) and r.supports_platform(self.platform)]
+               development_releases.insert(0, self.nightly_build)
 
-               self.render("netboot/menu.cfg", menu=menu)
+               self.render("netboot/menu.cfg", latest_release=latest_release,
+                       stable_releases=stable_releases, development_releases=development_releases,
+                       arch=self.arch, platform=self.platform)