X-Git-Url: http://mmka.chem.univ.gda.pl/gitweb/?a=blobdiff_plain;f=qcg%2Fviews.py;h=dab0a2428b1fb2bf318d20765086e99eb47c263b;hb=a58466aa69d7c78bb740d90a446bcc71898deb08;hp=9476197f16676c1234c20cd6da31d459d7f33fc7;hpb=52e1db7e850a63b8271e348c487bd60853ed73e8;p=qcg-portal.git diff --git a/qcg/views.py b/qcg/views.py index 9476197..dab0a24 100644 --- a/qcg/views.py +++ b/qcg/views.py @@ -1,13 +1,382 @@ -from django.shortcuts import render +# 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.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.utils import PyqcgException + +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, JobTemplateForm +from qcg.models import JobTemplate +<<<<<<< HEAD +from qcg.utils import paginator_context, to_job_desc, to_form_data, generate_md_inputfile +======= +from qcg.utils import paginator_context, to_job_desc, to_form_data, restricted +>>>>>>> 4a588e0... set Cache-Control header for restricted views +from qcg.service import update_user_data, update_job, cancel, clean + + +from django.utils import encoding +import string +import random +import os +from qcg import constants +from qcg.utils import chunks +# for Debugging +from pprint import pprint def index(request): return render(request, 'qcg/base.html') +def openid_begin(request): + openid_request = make_consumer(request).begin(settings.OPENID_SSO_SERVER_URL) + + fetch_request = ax.FetchRequest() + for (attr, alias) in [('http://axschema.org/namePerson/friendly', 'nickname'), + ('http://axschema.org/contact/email', 'email'), + ('http://axschema.org/namePerson', 'fullname'), + ('http://openid.plgrid.pl/certificate/proxy', 'proxy'), + ('http://openid.plgrid.pl/certificate/userCert', 'userCert'), + ('http://openid.plgrid.pl/certificate/proxyPrivKey', 'proxyPrivKey'), + ('http://openid.plgrid.pl/POSTresponse', 'POSTresponse')]: + fetch_request.add(ax.AttrInfo(attr, alias=alias, required=True)) + openid_request.addExtension(fetch_request) + + return_to = request.build_absolute_uri(reverse('openid-complete')) + + redirect_to = request.GET.get(REDIRECT_FIELD_NAME) + if redirect_to: + return_to += '?' + urlencode({REDIRECT_FIELD_NAME: redirect_to}) + + 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()) + + +@restricted def jobs_list(request): - return render(request, 'qcg/jobs.html') + 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') + + 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'] + purged = filters.cleaned_data['purged'] + 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)) + + if isinstance(purged, bool): + tasks = tasks.filter(purged=purged) + + if purged: + selected_filters.append((u"Usunięty katalog roboczy", 'purged', '1')) + else: + selected_filters.append((u"Istniejący katalog roboczy", 'purged', '0')) + + 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) + + +@restricted +def job_details(request, job_id): + job = get_object_or_404(request.user.jobs.select_related('owner').prefetch_related('tasks'), job_id=job_id) + + return render(request, 'qcg/job.html', process_details(request, job)) + + +@restricted +def task_details(request, job_id, task_id): + task = get_object_or_404(request.user.tasks.select_related('job__owner').prefetch_related('allocations'), + job__job_id=job_id, task_id=task_id) + + return render(request, 'qcg/task.html', process_details(request, task.job, task)) + + +def process_details(request, job, task=None): + if not job.terminated or not job.purged: + update_job(job, request.session['proxy']) + + form_data = to_form_data(job.qcg_description) + env_formset_data = [{'name': name, 'value': value} for name, value in form_data.pop('env_variables', ())] + + form = JobDescriptionForm(initial=form_data) + env_formset = EnvFormSet(initial=env_formset_data) + template_form = JobTemplateForm(initial={'name': (task and task.note) or u'Szablon z {}'.format(job.job_id)}) + + for field in form: + field.field.widget.attrs['disabled'] = 'True' + for env_form in env_formset: + for field in env_form: + field.field.widget.attrs['disabled'] = 'True' + + return {'job': job, 'task': task, 'form': form, 'env_formset': env_formset, 'template_form': template_form} + + +def id_generator(size=6, chars=string.ascii_uppercase + string.digits): + return ''.join(random.choice(chars) for _ in range(size)) + +@restricted +def job_submit(request, template_id=None): + save_template = 'save-template' in request.POST + template = get_object_or_404(request.user.templates, id=template_id) if template_id is not None else None + + if template is not None: + form_data = to_form_data(template.description) + env_formset_data = [{'name': name, 'value': value} for name, value in form_data.pop('env_variables', ())] + else: + form_data, env_formset_data = None, None + + if request.method == 'POST': + form = JobDescriptionForm(request.POST, initial=form_data) + env_formset = EnvFormSet(request.POST, initial=env_formset_data) + template_form = JobTemplateForm(request.POST, prefix='template', instance=template) + + if form.is_valid() and env_formset.is_valid() and (not save_template or template_form.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']] + + # Generowanie pliku inputowego + md_input=generate_md_inputfile(params) + url=os.path.splitext(params['pdb_file'])[0]+'_MD_genarated.inp' + params['master_file']=url + params['stage_in'].append(params['pdb_file']) + # Upload + ftp = FTPOperation(request.session['proxy']) + ftp.put(url) + for chunk in chunks('\n'.join([str(i) for i in md_input] ), 4096): + ftp.stream.put(chunk) + ftp.stream.put(None) + ftp.wait() + + params['persistent'] = True + + job_desc = to_job_desc(params, request.session['proxy']) + + + if save_template: + template = template_form.save(commit=False) + + template.owner = request.user + template.description = job_desc.xml_description + template.save() + + return redirect(template) + + # wyłączenie wysyłania zadania - zakomentować poniżej + + job = job_desc.submit() + + messages.success(request, + format_html(' ' + u'Zlecono zadanie {}.', job.job_id)) + + return redirect('jobs') + else: + form = JobDescriptionForm(initial=form_data) + env_formset = EnvFormSet(initial=env_formset_data) + template_form = JobTemplateForm(prefix='template', instance=template) + + errors = form.errors or (env_formset.is_bound and not env_formset.is_valid) or ( + save_template and template_form.errors) + + return render(request, 'qcg/job_submit.html', {'form': form, 'env_formset': env_formset, 'errors': errors, + 'template_form': template_form, 'template': template}) + + +@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) + + +@require_POST +@login_required +def job_clean(request, job_id): + return obj_clean(request, get_object_or_404(request.user.jobs, job_id=job_id)) + + +@require_POST +@login_required +def task_clean(request, job_id, task_id): + return obj_clean(request, get_object_or_404(request.user.tasks, job__job_id=job_id, task_id=task_id)) + + +def obj_clean(request, obj): + try: + clean(obj, request.session['proxy']) + except PyqcgException as e: + messages.error(request, format_html(' {}', + e.message)) + else: + messages.success(request, format_html(' ' + 'Usunięto katalog roboczy.')) + + return redirect(obj) + + +@restricted +def gridftp(request): + return render(request, 'qcg/gridftp.html', + {'new_dir_form': HostPathNameForm(), 'rename_form': RenameForm(), 'archive_form': ArchiveForm()}) + + +@restricted +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 ''}) + + +@restricted +def job_templates(request): + return render(request, 'qcg/job_templates.html', {'templates': request.user.templates.all()}) + + +@require_POST +@login_required +def template_delete(request, template_id): + template = get_object_or_404(request.user.templates, id=template_id) + template.delete() + + messages.success(request, format_html(' ' + u'Usunięto szablon {}.', template.name)) + + return redirect('job_templates') + + +@require_POST +@login_required +def job_save_template(request, job_id): + job = get_object_or_404(request.user.jobs, job_id=job_id) + + template_form = JobTemplateForm(request.POST, + instance=JobTemplate(owner=request.user, description=job.qcg_description)) + + if template_form.is_valid(): + template = template_form.save() + + return redirect(template) + messages.error(request, format_html(' {}' + 'Nie udało się zapisać szablonu!', template_form.errors)) -def job_details(request): - return render(request, 'qcg/job.html') + return redirect(job)