Pratyush Desai 87feb8fda6
Improves handling port mapping
switched port field to a JSONField
adds a helper function to display server port mapping in admin
launching a container will map the ports appropriately
Instead of typing json to map ports we have a widget
replaced by such text fields. where one can + button to add or
- to remove
i.e.
 [container_port/proto]:[host_port]
At first port was an IntegerField.
Hence i added a manual migration which is the latest one
to get them  to be default:port(old value)

Signed-off-by: Pratyush Desai <pratyush.desai@liberta.casa>
2025-04-23 03:08:36 +05:30

73 lines
2.4 KiB
Python

from django.contrib import admin, messages
from .models import Game, Server
from django import forms
from .widgets import PortMappingWidget
class ServerForm(forms.ModelForm):
class Meta:
model = Server
fields = "__all__"
widgets = {
"port": PortMappingWidget(),
}
def clean_port(self):
keys = self.data.getlist("port_key")
values = self.data.getlist("port_value")
try:
return {
k.strip(): int(v)
for k, v in zip(keys, values)
if k.strip() and v.strip()
}
except ValueError:
raise forms.ValidationError("Port values must be integers.")
@admin.action(description="Launch selected servers")
def launch_servers(modeladmin, request, queryset):
for server in queryset:
result = server.launch_pod_container()
messages.info(request, f"{server.name}: {result}")
@admin.action(description="Stop selected servers")
def stop_servers(modeladmin, request, queryset):
for server in queryset:
result = server.stop_pod_container()
messages.info(request, f"{server.name}: {result}")
@admin.action(description="Remove selected servers")
def remove_servers(modeladmin, request, queryset):
for server in queryset:
result = server.remove_pod_container()
messages.info(request, f"{server.name}: {result}")
@admin.register(Game)
class GameAdmin(admin.ModelAdmin):
list_display = ('name', 'genre', 'thumbnail')
search_fields = ('name', 'genre')
ordering = ('name',)
@admin.register(Server)
class ServerAdmin(admin.ModelAdmin):
form = ServerForm
list_display = (
'game', 'name', 'ip_address', 'get_ports_display', 'status', 'image', 'run_command', 'command_args'
)
search_fields = ('game__name', 'ip_address', 'port')
list_filter = ('status', 'game')
ordering = ('game', 'ip_address')
actions = [stop_servers, remove_servers, launch_servers]
readonly_fields = ('get_ports_display',)
def save_model(self, request, obj, form, change):
super().save_model(request, obj, form, change)
def get_queryset(self, request):
"""Sync status of all servers before rendering the admin list view."""
queryset = super().get_queryset(request)
for server in queryset:
server.sync_status()
return queryset