Add netboot ipxe environment to archweb

Signed-off-by: Angel Velasquez <angvp@archlinux.org>
Signed-off-by: Thomas Bachler <thomas@archlinux.org>

3 files changed, 182 insertions, 1 deletions

diff --git a/releng/urls.py b/releng/urls.py
index ca76eb25..0e87de48 100644
--- a/releng/urls.py
+++ b/releng/urls.py
@@ -22,9 +22,14 @@ releases_patterns = patterns('releng.views',
         'release_torrent', {}, 'releng-release-torrent'),
 )
 
+netboot_patterns = patterns('releng.views',
+    (r'^archlinux\.ipxe$', 'netboot_config', {}, 'releng-netboot-config')
+)
+
 urlpatterns = patterns('',
     (r'^feedback/', include(feedback_patterns)),
     (r'^releases/', include(releases_patterns)),
+    (r'^netboot/', include(netboot_patterns)),
 )
 
 # vim: set ts=4 sw=4 et:
diff --git a/releng/views.py b/releng/views.py
index dbb65c2e..7db469cd 100644
--- a/releng/views.py
+++ b/releng/views.py
@@ -13,7 +13,7 @@ from django.views.generic import DetailView, ListView
 from .models import (Architecture, BootType, Bootloader, ClockChoice,
         Filesystem, HardwareType, InstallType, Iso, IsoType, Module, Source,
         Test, Release)
-
+from mirrors.models import (Mirror, MirrorUrl, MirrorProtocol)
 
 def standard_field(model, empty_label=None, help_text=None, required=True):
     return forms.ModelChoiceField(queryset=model.objects.all(),
@@ -280,4 +280,23 @@ def releases_json(request):
     response = HttpResponse(to_json, content_type='application/json')
     return response
 
+def netboot_config(request):
+    release_qs = Release.objects.filter(available=True).order_by('-release_date')
+    releases = [ release.version for release in release_qs ]
+    mirrorurls = MirrorUrl.objects.filter(protocol__protocol='http',
+                                          active=True,
+                                          mirror__public=True,
+                                          mirror__active=True,
+                                          mirror__isos=True)
+    mirrorurls = sorted( mirrorurls,
+                         key=lambda x: x.mirror.name)
+    mirrorurls = sorted( mirrorurls,
+                         key=lambda x: x.country.name)
+    context = {
+        'archs': [ 'i686', 'x86_64' ],
+        'releases': releases,
+        'mirrorurls': mirrorurls,
+    }
+    return render(request, "releng/archlinux.ipxe", context, content_type='text/plain')
+
 # vim: set ts=4 sw=4 et:
diff --git a/templates/releng/archlinux.ipxe b/templates/releng/archlinux.ipxe
new file mode 100644
index 00000000..87f9c83b
--- /dev/null
+++ b/templates/releng/archlinux.ipxe
@@ -0,0 +1,157 @@
+#!ipxe
+{% regroup mirrorurls by country as mirrors_by_country %}
+
+# Figure out if client is 64-bit capable
+cpuid --ext 29 && set cpuarch x86_64 || set cpuarch i686
+
+# allow only trusted images
+imgtrust
+
+# initial options
+set bootarch ${cpuarch}
+set release {{ releases.0 }}
+set mirrorurl
+set extrabootoptions ip=dhcp
+set countrycode
+
+:main
+menu Arch Linux Netboot
+item --gap Settings
+item set_architecture Architecture: ${bootarch}
+item set_release Release: ${release}
+isset ${mirrorurl} && item set_mirror Mirror: ${mirrorurl} || item set_mirror Choose a mirror
+item set_options Boot options: ${extrabootoptions}
+item
+isset ${mirrorurl} && item boot Boot Arch Linux || item --gap Boot Arch Linux
+item shell Drop to iPXE shell
+item reboot Reboot
+item exit Exit iPXE
+isset ${mirrorurl} && choose --default set_options selected || choose --default set_mirror selected || goto shell
+goto ${selected} || goto main
+
+:shell
+echo Type 'exit' to get the back to the menu
+shell
+goto main
+
+:reboot
+reboot
+
+:exit
+exit
+
+:set_architecture
+menu Arch Linux Netboot: Select Architecture
+item back back
+item
+item --gap Available architectures:
+iseq ${cpuarch} x86_64 && item x86_64 x64_64 ||
+item i686 i686
+choose selected || goto main
+iseq ${selected} back && goto main ||
+set bootarch ${selected}
+goto main
+
+:set_release
+menu Arch Linux Netboot: Select Release
+item back back
+item
+item --gap Available releases:
+{% for release in releases %}item {{ release }} {{ release }}
+{% endfor %}
+choose selected || goto main
+iseq ${selected} back && goto main ||
+set release ${selected}
+goto main
+
+:set_mirror
+goto select_mirror_country
+
+:select_mirror_country
+menu Arch Linux Netboot: Select Mirror
+item back back
+item
+item --gap Custom Configuration:
+item custom Enter mirror URL
+item
+item --gap Select Mirror By Country:
+{% for mirrorgroup in mirrors_by_country %}
+{% if mirrorgroup.grouper == '' %}
+item 00 Global
+{% else %}
+item {{ mirrorgroup.grouper }} {{ mirrorgroup.grouper.name }}
+{% endif %}
+{% endfor %}
+isset ${countrycode} && choose --default ${countrycode} selected || choose selected || goto main
+iseq ${selected} back && goto main ||
+iseq ${selected} custom && goto enter_mirror_url ||
+set countrycode ${selected}
+goto select_mirror_url
+
+:enter_mirror_url
+set countrycode
+echo Enter the mirror URL including the trailing slash.
+echo Example: http://some.host/archlinux/
+echo
+echo -n Mirror URL: ${} && read mirrorurl || goto select_mirror_country
+goto main
+
+:select_mirror_url
+goto select_mirror_url_${countrycode} || goto select_mirror_country
+
+{% for mirrorgroup in mirrors_by_country %}
+{% if mirrorgroup.grouper == '' %}
+:select_mirror_url_00
+set countryname Global
+{% else %}
+:select_mirror_url_{{ mirrorgroup.grouper }}
+set countryname {{ mirrorgroup.grouper.name }}
+{% endif %}
+menu Arch Linux Netboot: Select Mirror
+item back back
+item
+item --gap Available mirrors in ${countryname}
+{% for mirror in mirrorgroup.list %}item {{ mirror.url }} {{ mirror.mirror.name }}
+{% endfor %}
+choose selected || goto select_mirror_country
+iseq ${selected} back && goto select_mirror_country ||
+set mirrorurl ${selected}
+goto main
+{% endfor %}
+
+:set_options
+echo -n Boot options: ${} && read extrabootoptions ||
+goto main
+
+:boot
+echo Booting Arch Linux ${bootarch} ${release} from ${mirrorurl}
+echo
+kernel ${mirrorurl}iso/${release}/arch/boot/${bootarch}/vmlinuz || goto failed_download
+imgverify vmlinuz ${mirrorurl}iso/${release}/arch/boot/${bootarch}/vmlinuz.ipxe.sig || goto failed_verify
+initrd ${mirrorurl}iso/${release}/arch/boot/intel_ucode.img || goto failed_download
+imgverify intel_ucode.img ${mirrorurl}iso/${release}/arch/boot/intel_ucode.img.ipxe.sig || goto failed_verify
+initrd ${mirrorurl}iso/${release}/arch/boot/${bootarch}/archiso.img || goto failed_download
+imgverify archiso.img ${mirrorurl}iso/${release}/arch/boot/${bootarch}/archiso.img.ipxe.sig || goto failed_verify
+imgargs vmlinuz initrd=intel_ucode.img initrd=archiso.img archiso_http_srv=${mirrorurl}iso/${release}/ archisobasedir=arch verify=y ${extrabootoptions}
+boot || goto failed_boot
+
+:failed_download
+echo
+echo Failed to download a file.
+goto failed
+
+:failed_verify
+echo
+echo Failed to verify a file.
+goto failed
+
+:failed_boot
+echo
+echo Boot failed.
+goto failed
+
+:failed
+echo Press a key to return to the menu.
+prompt
+imgfree
+goto main