canceling jobs and tasks
[qcg-portal.git] / qcg / views.py
index 9f4a55e..89ddfa4 100644 (file)
@@ -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('<span class="glyphicon glyphicon-info-sign" aria-hidden="true"></span> '
+                                         'Zlecono zadanie <em>{}</em>.', 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('<span class="glyphicon glyphicon-info-sign" aria-hidden="true"></span> {}',
+                                            e.message))
+    else:
+        messages.success(request, format_html('<span class="glyphicon glyphicon-info-sign" aria-hidden="true"></span> '
+                                              '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 ''})