mirror of
https://github.com/ArchiveBox/ArchiveBox
synced 2024-11-23 04:33:11 +00:00
258 lines
8.4 KiB
Python
258 lines
8.4 KiB
Python
__package__ = 'archivebox.core'
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from io import StringIO
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from contextlib import redirect_stdout
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from django.contrib import admin
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from django.urls import path
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from django.utils.html import format_html
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from django.utils.safestring import mark_safe
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from django.shortcuts import render, redirect
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from django.contrib.auth import get_user_model
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from django import forms
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from ..util import htmldecode, urldecode, ansi_to_html
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from core.models import Snapshot, Tag
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from core.forms import AddLinkForm, TagField
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from core.mixins import SearchResultsAdminMixin
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from index.html import snapshot_icons
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from logging_util import printable_filesize
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from main import add, remove
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from config import OUTPUT_DIR
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from extractors import archive_links
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# TODO: https://stackoverflow.com/questions/40760880/add-custom-button-to-django-admin-panel
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def update_snapshots(modeladmin, request, queryset):
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archive_links([
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snapshot.as_link()
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for snapshot in queryset
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], out_dir=OUTPUT_DIR)
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update_snapshots.short_description = "Archive"
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def update_titles(modeladmin, request, queryset):
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archive_links([
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snapshot.as_link()
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for snapshot in queryset
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], overwrite=True, methods=('title','favicon'), out_dir=OUTPUT_DIR)
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update_titles.short_description = "Pull title"
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def overwrite_snapshots(modeladmin, request, queryset):
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archive_links([
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snapshot.as_link()
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for snapshot in queryset
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], overwrite=True, out_dir=OUTPUT_DIR)
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overwrite_snapshots.short_description = "Re-archive (overwrite)"
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def verify_snapshots(modeladmin, request, queryset):
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for snapshot in queryset:
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print(snapshot.timestamp, snapshot.url, snapshot.is_archived, snapshot.archive_size, len(snapshot.history))
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verify_snapshots.short_description = "Check"
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def delete_snapshots(modeladmin, request, queryset):
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remove(snapshots=queryset, yes=True, delete=True, out_dir=OUTPUT_DIR)
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delete_snapshots.short_description = "Delete"
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class SnapshotAdminForm(forms.ModelForm):
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tags = TagField(required=False)
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class Meta:
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model = Snapshot
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fields = "__all__"
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def save(self, commit=True):
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# Based on: https://stackoverflow.com/a/49933068/3509554
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# Get the unsave instance
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instance = forms.ModelForm.save(self, False)
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tags = self.cleaned_data.pop("tags")
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#update save_m2m
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def new_save_m2m():
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instance.save_tags(tags)
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# Do we need to save all changes now?
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self.save_m2m = new_save_m2m
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if commit:
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instance.save()
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return instance
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class SnapshotAdmin(SearchResultsAdminMixin, admin.ModelAdmin):
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list_display = ('added', 'title_str', 'url_str', 'files', 'size')
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sort_fields = ('title_str', 'url_str', 'added')
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readonly_fields = ('id', 'url', 'timestamp', 'num_outputs', 'is_archived', 'url_hash', 'added', 'updated')
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search_fields = ['url', 'timestamp', 'title', 'tags__name']
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fields = (*readonly_fields, 'title', 'tags')
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list_filter = ('added', 'updated', 'tags')
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ordering = ['-added']
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actions = [delete_snapshots, overwrite_snapshots, update_snapshots, update_titles, verify_snapshots]
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actions_template = 'admin/actions_as_select.html'
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form = SnapshotAdminForm
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def get_urls(self):
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urls = super().get_urls()
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custom_urls = [
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path('grid/', self.admin_site.admin_view(self.grid_view),name='grid')
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]
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return custom_urls + urls
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def get_queryset(self, request):
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return super().get_queryset(request).prefetch_related('tags')
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def tag_list(self, obj):
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return ', '.join(obj.tags.values_list('name', flat=True))
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def id_str(self, obj):
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return format_html(
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'<code style="font-size: 10px">{}</code>',
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obj.url_hash[:8],
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)
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def title_str(self, obj):
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canon = obj.as_link().canonical_outputs()
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tags = ''.join(
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format_html('<a href="/admin/core/snapshot/?tags__id__exact={}"><span class="tag">{}</span></a> ', tag.id, tag)
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for tag in obj.tags.all()
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if str(tag).strip()
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)
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return format_html(
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'<a href="/{}">'
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'<img src="/{}/{}" class="favicon" onerror="this.remove()">'
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'</a>'
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'<a href="/{}/index.html">'
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'<b class="status-{}">{}</b>'
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'</a>',
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obj.archive_path,
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obj.archive_path, canon['favicon_path'],
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obj.archive_path,
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'fetched' if obj.latest_title or obj.title else 'pending',
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urldecode(htmldecode(obj.latest_title or obj.title or ''))[:128] or 'Pending...'
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) + mark_safe(f' <span class="tags">{tags}</span>')
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def files(self, obj):
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return snapshot_icons(obj)
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def size(self, obj):
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archive_size = obj.archive_size
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if archive_size:
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size_txt = printable_filesize(archive_size)
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if archive_size > 52428800:
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size_txt = mark_safe(f'<b>{size_txt}</b>')
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else:
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size_txt = mark_safe('<span style="opacity: 0.3">...</span>')
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return format_html(
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'<a href="/{}" title="View all files">{}</a>',
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obj.archive_path,
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size_txt,
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)
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def url_str(self, obj):
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return format_html(
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'<a href="{}"><code>{}</code></a>',
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obj.url,
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obj.url.split('://www.', 1)[-1].split('://', 1)[-1][:64],
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)
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def grid_view(self, request):
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# cl = self.get_changelist_instance(request)
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# Save before monkey patching to restore for changelist list view
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saved_change_list_template = self.change_list_template
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saved_list_per_page = self.list_per_page
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saved_list_max_show_all = self.list_max_show_all
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# Monkey patch here plus core_tags.py
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self.change_list_template = 'admin/grid_change_list.html'
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self.list_per_page = 20
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self.list_max_show_all = self.list_per_page
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# Call monkey patched view
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rendered_response = self.changelist_view(request)
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# Restore values
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self.change_list_template = saved_change_list_template
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self.list_per_page = saved_list_per_page
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self.list_max_show_all = saved_list_max_show_all
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return rendered_response
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id_str.short_description = 'ID'
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title_str.short_description = 'Title'
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url_str.short_description = 'Original URL'
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id_str.admin_order_field = 'id'
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title_str.admin_order_field = 'title'
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url_str.admin_order_field = 'url'
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class TagAdmin(admin.ModelAdmin):
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list_display = ('slug', 'name', 'id')
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sort_fields = ('id', 'name', 'slug')
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readonly_fields = ('id',)
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search_fields = ('id', 'name', 'slug')
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fields = (*readonly_fields, 'name', 'slug')
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class ArchiveBoxAdmin(admin.AdminSite):
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site_header = 'ArchiveBox'
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index_title = 'Links'
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site_title = 'Index'
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def get_urls(self):
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return [
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path('core/snapshot/add/', self.add_view, name='Add'),
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] + super().get_urls()
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def add_view(self, request):
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if not request.user.is_authenticated:
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return redirect(f'/admin/login/?next={request.path}')
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request.current_app = self.name
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context = {
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**self.each_context(request),
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'title': 'Add URLs',
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}
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if request.method == 'GET':
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context['form'] = AddLinkForm()
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elif request.method == 'POST':
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form = AddLinkForm(request.POST)
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if form.is_valid():
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url = form.cleaned_data["url"]
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print(f'[+] Adding URL: {url}')
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depth = 0 if form.cleaned_data["depth"] == "0" else 1
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input_kwargs = {
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"urls": url,
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"depth": depth,
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"update_all": False,
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"out_dir": OUTPUT_DIR,
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}
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add_stdout = StringIO()
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with redirect_stdout(add_stdout):
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add(**input_kwargs)
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print(add_stdout.getvalue())
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context.update({
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"stdout": ansi_to_html(add_stdout.getvalue().strip()),
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"form": AddLinkForm()
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})
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else:
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context["form"] = form
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return render(template_name='add_links.html', request=request, context=context)
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admin.site = ArchiveBoxAdmin()
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admin.site.register(get_user_model())
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admin.site.register(Snapshot, SnapshotAdmin)
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admin.site.register(Tag, TagAdmin)
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admin.site.disable_action('delete_selected')
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