X-Git-Url: http://mmka.chem.univ.gda.pl/gitweb/?a=blobdiff_plain;f=qcg%2Fviews.py;h=89ddfa40168b19c904fa532b840b06c97867d1b7;hb=0b053edee9793cef21c62b3ccb379eb304a22ccd;hp=9f4a55e7086ba821e95d020c07bc25d34d718390;hpb=b9bcd422c66e0cd9b0f20a0c037dbc2d811bb59f;p=qcg-portal.git diff --git a/qcg/views.py b/qcg/views.py index 9f4a55e..89ddfa4 100644 --- a/qcg/views.py +++ b/qcg/views.py @@ -1,15 +1,29 @@ +# coding=utf-8 +from datetime import datetime, timedelta + from django.conf import settings +from django.contrib import messages from django.contrib.auth import REDIRECT_FIELD_NAME from django.contrib.auth.decorators import login_required +from django.core.exceptions import SuspiciousOperation from django.core.urlresolvers import reverse -from django.http import HttpResponse -from django.shortcuts import render, get_object_or_404 +from django.db.models import Q +from django.http import HttpResponse, QueryDict +from django.shortcuts import render, get_object_or_404, redirect +from django.utils.html import format_html from django.utils.http import urlencode +from django.utils.timezone import UTC +from django.views.decorators.http import require_POST from django_openid_auth.views import make_consumer from openid.extensions import ax -from pyqcg import QCG +from pyqcg.utils.qcg_types import PyqcgException -from qcg.utils import update_user_data, paginator_context +from filex.forms import HostPathNameForm, RenameForm, ArchiveForm, HostPathForm +from filex.ftp import FTPOperation, FTPError +from filex.views import make_url +from qcg.forms import FiltersForm, ColumnsForm, JobDescriptionForm, EnvFormSet +from qcg.utils import paginator_context +from qcg.service import update_user_data, submit_job, update_job, cancel def index(request): @@ -39,15 +53,90 @@ def openid_begin(request): return HttpResponse(openid_request.htmlMarkup(request.build_absolute_uri('/'), return_to)) +search_fields = ('status_description', 'type', 'note', 'task_id', 'job__note', 'job__project', 'job__job_id', + 'allocations__status_description', 'allocations__processes_group_id', 'allocations__comment') + + +def parse_date(string): + return datetime.strptime(string.strip(), "%d.%m.%Y").replace(tzinfo=UTC()) + + @login_required def jobs_list(request): - # QCG.start() - # update_user_data(request.user, request.session['proxy']) + update_user_data(request.user, request.session['proxy']) tasks = request.user.tasks.order_by('-job__submission_time', '-submission_time') \ - .select_related('job').prefetch_related('allocations__nodes') + .select_related('job').prefetch_related('allocations__nodes') + + filters = FiltersForm(request.GET) + selected_filters = [] + if filters.is_valid(): + keywords = filters.cleaned_data['keywords'] + status = filters.cleaned_data['status'] + host = filters.cleaned_data['host'] + submission = filters.cleaned_data['submission'] + finish = filters.cleaned_data['finish'] + + if keywords: + and_query = Q() + + for q in keywords.split(): + or_query = Q() + for field in search_fields: + or_query |= Q(**{field + '__icontains': q}) + and_query &= or_query + + tasks = tasks.filter(and_query) + selected_filters.append((keywords, 'keywords', keywords)) + + if status: + statuses = [] + for s in status: + si = int(s) + statuses.extend(FiltersForm.STATUS_MAP[si]) + selected_filters.append((FiltersForm.STATUS_CHOICES_DICT[si], 'status', s)) + + tasks = tasks.filter(status__in=statuses) + + if host: + tasks = tasks.filter(allocations__host_name__in=host) + + host_dict = dict(filters.fields['host'].choices) + for h in host: + selected_filters.append((host_dict[h], 'host', h)) - context = paginator_context(request, tasks) + if submission: + start, end = submission.split('-') + + tasks = tasks.filter(submission_time__gte=parse_date(start), + submission_time__lte=parse_date(end) + timedelta(days=1)) + selected_filters.append((u'Data zlecenia: ' + submission, 'submission', submission)) + + if finish: + start, end = finish.split('-') + + tasks = tasks.filter(finish_time__gte=parse_date(start), + finish_time__lte=parse_date(end) + timedelta(days=1)) + selected_filters.append((u'Data zakończenia: ' + finish, 'finish', finish)) + + tasks = tasks.distinct() + + checked_status = {i: widget.is_checked() for i, widget in enumerate(filters['status'])} + + columns = ColumnsForm(QueryDict(request.COOKIES.get('columns', ''))) + + displayed = None + if columns.is_valid(): + displayed = {int(c) for c in columns.cleaned_data['columns']} + + # if invalid or empty + if not displayed: + displayed = set(columns.fields['columns'].initial) + + context = {'filters': filters, 'checked_status': checked_status, 'selected_filters': selected_filters, + 'columns': ColumnsForm(initial={'columns': displayed}), 'displayed': displayed} + + context.update(paginator_context(request, tasks)) return render(request, 'qcg/jobs.html', context) @@ -56,11 +145,96 @@ def jobs_list(request): def job_details(request, job_id): job = get_object_or_404(request.user.jobs.prefetch_related('tasks'), job_id=job_id) + update_job(job, request.session['proxy']) + return render(request, 'qcg/job.html', {'job': job}) +@login_required def task_details(request, job_id, task_id): task = get_object_or_404(request.user.tasks.select_related('job').prefetch_related('allocations'), job__job_id=job_id, task_id=task_id) + update_job(task.job, request.session['proxy']) + return render(request, 'qcg/task.html', {'task': task}) + + +@login_required +def job_submit(request): + if request.method == 'POST': + form = JobDescriptionForm(request.POST) + env_formset = EnvFormSet(request.POST) + + if form.is_valid() and env_formset.is_valid(): + params = form.cleaned_data + params['env_variables'] = [(env['name'], env['value']) + for env in env_formset.cleaned_data if env and not env['DELETE']] + + job_id = submit_job(params, request.session['proxy']) + + messages.success(request, + format_html(' ' + 'Zlecono zadanie {}.', job_id)) + + return redirect('jobs') + + print repr(form.errors) + print repr(env_formset.errors) + else: + form = JobDescriptionForm() + env_formset = EnvFormSet() + + errors = form.errors or (env_formset.is_bound and not env_formset.is_valid) + + return render(request, 'qcg/job_submit.html', {'form': form, 'env_formset': env_formset, 'errors': errors}) + + +@require_POST +@login_required +def job_cancel(request, job_id): + return obj_cancel(request, get_object_or_404(request.user.jobs, job_id=job_id)) + + +@require_POST +@login_required +def task_cancel(request, job_id, task_id): + return obj_cancel(request, get_object_or_404(request.user.tasks, job__job_id=job_id, task_id=task_id)) + + +def obj_cancel(request, obj): + try: + cancel(obj, request.session['proxy']) + except PyqcgException as e: + messages.error(request, format_html(' {}', + e.message)) + else: + messages.success(request, format_html(' ' + 'Zadanie anulowano.')) + + return redirect(obj) + + +@login_required +def gridftp(request): + return render(request, 'qcg/gridftp.html', + {'new_dir_form': HostPathNameForm(), 'rename_form': RenameForm(), 'archive_form': ArchiveForm()}) + + +@login_required +def gridftp_upload(request): + form = HostPathForm(request.GET) + + if not form.is_valid(): + raise SuspiciousOperation('Invalid parameters for `gridftp_upload`!') + + error = None + try: + FTPOperation(request.session['proxy']).info(make_url(form.cleaned_data, 'path')) + except FTPError as e: + error = e.message + + return render(request, 'qcg/gridftp_upload.html', + {'error': error, 'url': reverse('filex:upload') + '?' + urlencode(form.cleaned_data), + 'host': form.cleaned_data['host'], 'path': form.cleaned_data['path'], + 'sep': '/' if form.cleaned_data['path'].startswith('~') else ''})