Python seaserv.post_empty_file函数代码示例

def group_wiki_page_new(request, group, page_name="home"):
    if group.view_perm == "pub":
        raise Http404

    if request.method == "POST":
        form = MessageForm(request.POST)

        page_name = request.POST.get("page_name", "")
        if not page_name:
            return HttpResponseRedirect(request.META.get("HTTP_REFERER"))
        page_name = clean_page_name(page_name)

        try:
            repo = get_group_wiki_repo(group, request.user.username)
        except WikiDoesNotExist:
            return render_error(request, _("Wiki is not found."))

        filename = page_name + ".md"
        filepath = "/" + page_name + ".md"

        # check whether file exists
        if get_file_id_by_path(repo.id, filepath):
            return render_error(request, _('Page "%s" already exists.') % filename)

        if not post_empty_file(repo.id, "/", filename, request.user.username):
            return render_error(request, _("Failed to create wiki page. Please retry later."))

        url = "%s?p=%s&from=wiki_page_new&gid=%s" % (
            reverse("file_edit", args=[repo.id]),
            urllib2.quote(filepath.encode("utf-8")),
            group.id,
        )
        return HttpResponseRedirect(url)

    def test_home_page(self):
        self.login_as(self.user)
        PersonalWiki.objects.save_personal_wiki(self.user.username,
                                                self.repo.id)
        assert len(PersonalWiki.objects.all()) == 1

        seaserv.post_empty_file(self.repo.id, "/", "home.md",
                                self.user.username)

        for page_name in ["home", "home.md"]:
            resp = self.client.get(reverse('personal_wiki', args=[page_name]))
            self.assertEqual(200, resp.status_code)
            self.assertTemplateUsed('wiki/personal_wiki.html')
            self.assertEqual(True, resp.context['wiki_exists'])
            self.assertEqual("home", resp.context['page'])
            self.assertEqual("/home.md", resp.context['path'])

def personal_wiki_create(request):
    if request.method != 'POST':
        raise Http404

    content_type = 'application/json; charset=utf-8'

    def json_error(err_msg, status=400):
        result = {'error': err_msg}
        return HttpResponse(json.dumps(result), status=status,
                            content_type=content_type)
    
    form = WikiCreateForm(request.POST)
    if not form.is_valid():
        return json_error(str(form.errors.values()[0]))

    # create group repo in user context
    repo_name = form.cleaned_data['repo_name']
    repo_desc = form.cleaned_data['repo_desc']
    username = request.user.username
    passwd = None
    permission = "rw"

    repo_id = seaserv.create_repo(repo_name, repo_desc, username, passwd)
    if not repo_id:
        return json_error(_(u'Failed to create'), 500)

    PersonalWiki.objects.save_personal_wiki(username=username, repo_id=repo_id)

    # create home page
    page_name = "home.md"
    if not seaserv.post_empty_file(repo_id, "/", page_name, username):
        return json_error(_(u'Failed to create home page. Please retry later'), 500)

    next = reverse('personal_wiki', args=[])
    return HttpResponse(json.dumps({'href': next}), content_type=content_type)

def personal_wiki_page_new(request, page_name="home"):

    if request.method == 'POST':
        page_name = request.POST.get('page_name', '')
        if not page_name:
            return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
        page_name = clean_page_name(page_name)

        try:
            repo = get_personal_wiki_repo(request.user.username)
        except WikiDoesNotExist:
            return render_error(request, _('Wiki is not found.'))

        filename = page_name + ".md"
        filepath = "/" + page_name + ".md"

        # check whether file exists
        if seaserv.get_file_id_by_path(repo.id, filepath):
            return render_error(request, _('Page "%s" already exists.') % filename)

        if not seaserv.post_empty_file(repo.id, "/", filename, request.user.username):
            return render_error(request, _('Failed to create wiki page. Please retry later.'))

        url = "%s?p=%s&from=personal_wiki_page_new" % (
            reverse('file_edit', args=[repo.id]),
            urlquote(filepath.encode('utf-8')))
        return HttpResponseRedirect(url)

def personal_wiki(request, page_name="home"):
    username = request.user.username
    wiki_exists = True
    try:
        content, repo, dirent = get_personal_wiki_page(username, page_name)
    except WikiDoesNotExist:
        wiki_exists = False
        owned_repos = seafile_api.get_owned_repo_list(username)
        owned_repos = [r for r in owned_repos if not r.encrypted]
        return render_to_response(
            "wiki/personal_wiki.html",
            {"wiki_exists": wiki_exists, "owned_repos": owned_repos},
            context_instance=RequestContext(request),
        )
    except WikiPageMissing:
        repo = get_personal_wiki_repo(username)
        filename = clean_page_name(page_name) + ".md"
        if not seaserv.post_empty_file(repo.id, "/", filename, username):
            return render_error(request, _("Failed to create wiki page. Please retry later."))
        return HttpResponseRedirect(reverse("personal_wiki", args=[page_name]))
    else:
        url_prefix = reverse("personal_wiki", args=[])
        content = convert_wiki_link(content, url_prefix, repo.id, username)

        # fetch file latest contributor and last modified
        path = "/" + dirent.obj_name
        file_path_hash = hashlib.md5(urllib2.quote(path.encode("utf-8"))).hexdigest()[:12]
        contributors, last_modified, last_commit_id = FileContributors.objects.get_file_contributors(
            repo.id, path.encode("utf-8"), file_path_hash, dirent.obj_id
        )
        latest_contributor = contributors[0] if contributors else None

        wiki_index_exists = True
        index_pagename = "index"
        index_content = None
        try:
            index_content, index_repo, index_dirent = get_personal_wiki_page(username, index_pagename)
        except (WikiDoesNotExist, WikiPageMissing) as e:
            wiki_index_exists = False
        else:
            index_content = convert_wiki_link(index_content, url_prefix, index_repo.id, username)

        return render_to_response(
            "wiki/personal_wiki.html",
            {
                "wiki_exists": wiki_exists,
                "content": content,
                "page": os.path.splitext(dirent.obj_name)[0],
                "last_modified": last_modified,
                "latest_contributor": latest_contributor,
                "path": path,
                "repo_id": repo.id,
                "search_repo_id": repo.id,
                "search_wiki": True,
                "wiki_index_exists": wiki_index_exists,
                "index_content": index_content,
            },
            context_instance=RequestContext(request),
        )

def personal_wiki(request, page_name="home"):
    username = request.user.username
    wiki_exists = True
    try:
        content, repo, dirent = get_personal_wiki_page(username, page_name)
    except WikiDoesNotExist:
        wiki_exists = False
        owned_repos = seafile_api.get_owned_repo_list(username)
        owned_repos = [r for r in owned_repos if not r.encrypted]
        return render_to_response("wiki/personal_wiki.html", {
                "wiki_exists": wiki_exists,
                "owned_repos": owned_repos,
                }, context_instance=RequestContext(request))
    except WikiPageMissing:
        repo = get_personal_wiki_repo(username)
        filename = clean_page_name(page_name) + '.md'
        if not seaserv.post_empty_file(repo.id, "/", filename, username):
            return render_error(request, _("Failed to create wiki page. Please retry later."))
        return HttpResponseRedirect(reverse('personal_wiki', args=[page_name]))
    else:
        url_prefix = reverse('personal_wiki', args=[])
        content = convert_wiki_link(content, url_prefix, repo.id, username)
        
        # fetch file modified time and modifier
        path = '/' + dirent.obj_name
        try:
            dirent = seafile_api.get_dirent_by_path(repo.id, path)
            if dirent:
                latest_contributor, last_modified = dirent.modifier, dirent.mtime
            else:
                latest_contributor, last_modified = None, 0
        except SearpcError as e:
            logger.error(e)
            latest_contributor, last_modified = None, 0

        wiki_index_exists = True
        index_pagename = 'index'
        index_content = None
        try:
            index_content, index_repo, index_dirent = get_personal_wiki_page(username, index_pagename)
        except (WikiDoesNotExist, WikiPageMissing) as e:
            wiki_index_exists = False
        else:
            index_content = convert_wiki_link(index_content, url_prefix, index_repo.id, username)

        return render_to_response("wiki/personal_wiki.html", { 
            "wiki_exists": wiki_exists,
            "content": content,
            "page": os.path.splitext(dirent.obj_name)[0],
            "last_modified": last_modified,
            "latest_contributor": latest_contributor or _("Unknown"),
            "path": path,
            "repo_id": repo.id,
            "search_repo_id": repo.id,
            "search_wiki": True,
            "wiki_index_exists": wiki_index_exists,
            "index_content": index_content,
            }, context_instance=RequestContext(request))

def personal_wiki(request, page_name="home"):
    username = request.user.username
    wiki_exists = True
    try:
        content, repo, dirent = get_personal_wiki_page(username, page_name)
    except WikiDoesNotExist:
        wiki_exists = False
        # get available modules(wiki, etc)
        mods_available = get_available_mods_by_user(username)
        mods_enabled = get_enabled_mods_by_user(username)
        return render_to_response("wiki/personal_wiki.html", {
                "wiki_exists": wiki_exists,
                "mods_enabled": mods_enabled,
                "mods_available": mods_available,
                }, context_instance=RequestContext(request))
    except WikiPageMissing:
        repo = get_personal_wiki_repo(username)
        filename = clean_page_name(page_name) + '.md'
        if not seaserv.post_empty_file(repo.id, "/", filename, username):
            return render_error(request, _("Failed to create wiki page. Please retry later."))
        return HttpResponseRedirect(reverse('personal_wiki', args=[page_name]))
    else:
        url_prefix = reverse('personal_wiki', args=[])
        content = convert_wiki_link(content, url_prefix, repo.id, username)
        
        # fetch file latest contributor and last modified
        path = '/' + dirent.obj_name
        file_path_hash = hashlib.md5(urllib2.quote(path.encode('utf-8'))).hexdigest()[:12]            
        contributors, last_modified, last_commit_id = \
            FileContributors.objects.get_file_contributors(
            repo.id, path.encode('utf-8'), file_path_hash, dirent.obj_id)
        latest_contributor = contributors[0] if contributors else None

        # get available modules(wiki, etc)
        mods_available = get_available_mods_by_user(username)
        mods_enabled = get_enabled_mods_by_user(username)
        
        return render_to_response("wiki/personal_wiki.html", {
                "wiki_exists": wiki_exists,
                "content": content,
                "page": os.path.splitext(dirent.obj_name)[0],
                "last_modified": last_modified,
                "latest_contributor": latest_contributor,
                "path": path,
                "repo_id": repo.id,
                "search_repo_id": repo.id,
                "search_wiki": True,
                "mods_enabled": mods_enabled,
                "mods_available": mods_available,
                }, context_instance=RequestContext(request))

def group_wiki_create(request, group):
    if group.view_perm == "pub":
        raise Http404

    if request.method != 'POST':
        raise Http404

    content_type = 'application/json; charset=utf-8'

    def json_error(err_msg, status=400):
        result = {'error': err_msg}
        return HttpResponse(json.dumps(result), status=status,
                            content_type=content_type)

    form = WikiCreateForm(request.POST)
    if not form.is_valid():
        return json_error(str(form.errors.values()[0]))

    # create group repo in user context
    repo_name = form.cleaned_data['repo_name']
    repo_desc = form.cleaned_data['repo_desc']
    user = request.user.username
    passwd = None
    permission = "rw"

    repo_id = create_repo(repo_name, repo_desc, user, passwd)
    if not repo_id:
        return json_error(_(u'Failed to create'), 500)

    try:
        seafile_api.set_group_repo(repo_id, group.id, user, permission)
    except SearpcError as e:
        remove_repo(repo_id)
        return json_error(_(u'Failed to create: internal error.'), 500)

    GroupWiki.objects.save_group_wiki(group_id=group.id, repo_id=repo_id)

    # create home page
    page_name = "home.md"
    if not post_empty_file(repo_id, "/", page_name, user):
        return json_error(_(u'Failed to create home page. Please retry later'), 500)

    next = reverse('group_wiki', args=[group.id])
    return HttpResponse(json.dumps({'href': next}), content_type=content_type)

def personal_wiki_use_lib(request):
    if request.method != "POST":
        raise Http404
    repo_id = request.POST.get("dst_repo", "")
    username = request.user.username
    next = reverse("personal_wiki", args=[])
    repo = seafile_api.get_repo(repo_id)
    if repo is None:
        messages.error(request, _("Failed to set wiki library."))
        return HttpResponseRedirect(next)

    PersonalWiki.objects.save_personal_wiki(username=username, repo_id=repo_id)

    # create home page if not exist
    page_name = "home.md"
    if not seaserv.get_file_id_by_path(repo_id, "/" + page_name):
        if not seaserv.post_empty_file(repo_id, "/", page_name, username):
            messages.error(request, _("Failed to create home page. Please retry later"))

    return HttpResponseRedirect(next)

def group_wiki_page_new(request, group, page_name="home"):
    if request.method == 'POST':
        form = MessageForm(request.POST)

        page_name = request.POST.get('page_name', '')
        if not page_name:
            return HttpResponseRedirect(request.META.get('HTTP_REFERER'))
        page_name = normalize_page_name(page_name) # normalize page name

        repo = find_wiki_repo(request, group)
        if not repo:
            return render_error(request, _('Wiki is not found.'))
        
        filename = page_name + ".md"
        filepath = "/" + page_name + ".md"
        if not post_empty_file(repo.id, "/", filename, request.user.username):
            return render_error(request, _('Failed to create wiki page. Please retry later.'))

        url = "%srepo/%s/file/edit/?p=%s&from=wiki_page_new&gid=%s" % \
            (SITE_ROOT, repo.id, filepath, group.id)
        return HttpResponseRedirect(url)

def group_wiki_use_lib(request, group):
    if group.view_perm == "pub":
        raise Http404
    if request.method != 'POST':
        raise Http404
    repo_id = request.POST.get('dst_repo', '')
    username = request.user.username
    next = reverse('group_wiki', args=[group.id])
    repo = seafile_api.get_repo(repo_id)
    if repo is None:
        messages.error(request, _('Failed to set wiki library.'))
        return HttpResponseRedirect(next)

    GroupWiki.objects.save_group_wiki(group_id=group.id, repo_id=repo_id)

    # create home page if not exist
    page_name = "home.md"
    if not seaserv.get_file_id_by_path(repo_id, "/" + page_name):
        if not seaserv.post_empty_file(repo_id, "/", page_name, username):
            messages.error(request, _('Failed to create home page. Please retry later'))

    return HttpResponseRedirect(next)

def group_wiki(request, group, page_name="home"):
    is_staff = True if check_group_staff(group.id, request.user) else False
    username = request.user.username
    content = ''
    wiki_exists = True
    last_modified, latest_contributor = None, None
    try:
        content, repo_id, obj_id = get_wiki_page(request, group, page_name)
    except WikiDoesNotExist:
        wiki_exists = False
    except WikiPageMissing:
        '''create that page for user'''
        repo = find_wiki_repo(request, group)
        # No need to check whether repo is none, since repo is already created
        
        filename = normalize_page_name(page_name) + '.md'
        if not post_empty_file(repo.id, "/", filename, username):
            return render_error(request, _("Faied to create wiki page. Please retry later."))
        return HttpResponseRedirect(reverse('group_wiki', args=[group.id, page_name]))
    else:
        content = convert_wiki_link(content, group, repo_id, username)
        
        # fetch file latest contributor and last modified
        path = '/' + page_name + '.md'
        file_path_hash = md5_constructor(urllib2.quote(path.encode('utf-8'))).hexdigest()[:12]            
        contributors, last_modified, last_commit_id = get_file_contributors(\
            repo_id, path.encode('utf-8'), file_path_hash, obj_id)
        latest_contributor = contributors[0] if contributors else None

    return render_to_response("group/group_wiki.html", {
            "group_id": group.id,
            "group" : group,
            "is_staff": is_staff,
            "content": content,
            "page": page_name,
            "wiki_exists": wiki_exists,
            "last_modified": last_modified,
            "latest_contributor": latest_contributor,
            }, context_instance=RequestContext(request))

def personal_wiki_create(request):
    if request.method != "POST":
        raise Http404

    content_type = "application/json; charset=utf-8"

    def json_error(err_msg, status=400):
        result = {"error": err_msg}
        return HttpResponse(json.dumps(result), status=status, content_type=content_type)

    if not request.user.permissions.can_add_repo():
        return json_error(_("You do not have permission to create wiki"), 403)

    form = WikiCreateForm(request.POST)
    if not form.is_valid():
        return json_error(str(form.errors.values()[0]))

    # create group repo in user context
    repo_name = form.cleaned_data["repo_name"]
    repo_desc = form.cleaned_data["repo_desc"]
    username = request.user.username
    passwd = None
    permission = "rw"

    repo_id = seaserv.create_repo(repo_name, repo_desc, username, passwd)
    if not repo_id:
        return json_error(_(u"Failed to create"), 500)

    PersonalWiki.objects.save_personal_wiki(username=username, repo_id=repo_id)

    # create home page
    page_name = "home.md"
    if not seaserv.post_empty_file(repo_id, "/", page_name, username):
        return json_error(_(u"Failed to create home page. Please retry later"), 500)

    next = reverse("personal_wiki", args=[])
    return HttpResponse(json.dumps({"href": next}), content_type=content_type)

        return json_error(_(u'Failed to create'), 500)
    
    try:
        status = seafserv_threaded_rpc.group_share_repo(repo_id,
                                                        group.id,
                                                        user,
                                                        permission)
    except SearpcError, e:
        remove_repo(repo_id)
        return json_error(_(u'Failed to create: internal error.'), 500)

    GroupWiki.objects.save_group_wiki(group_id=group.id, repo_id=repo_id)

    # create home page
    page_name = "home.md"
    if not post_empty_file(repo_id, "/", page_name, user):
        return json_error(_(u'Failed to create home page. Please retry later'), 500)

    next = reverse('group_wiki', args=[group.id])
    return HttpResponse(json.dumps({'href': next}), content_type=content_type)

def normalize_page_name(page_name):
    # Replace special characters to '-'.
    # Do not lower page name and spaces are allowed.
    return slugify(page_name, lower=False, spaces=True)

@login_required
@group_check
def group_wiki_page_new(request, group, page_name="home"):
    if request.method == 'POST':
        form = MessageForm(request.POST)

def group_wiki(request, group, page_name="home"):
    username = request.user.username

    # get available modules(wiki, etc)
    mods_available = get_available_mods_by_group(group.id)
    mods_enabled = get_enabled_mods_by_group(group.id)

    wiki_exists = True
    try:
        content, repo, dirent = get_group_wiki_page(username, group, page_name)
    except WikiDoesNotExist:
        wiki_exists = False
        group_repos = get_group_repos(group.id, username)
        group_repos = [r for r in group_repos if not r.encrypted]
        return render_to_response(
            "group/group_wiki.html",
            {
                "group": group,
                "is_staff": group.is_staff,
                "wiki_exists": wiki_exists,
                "mods_enabled": mods_enabled,
                "mods_available": mods_available,
                "group_repos": group_repos,
            },
            context_instance=RequestContext(request),
        )
    except WikiPageMissing:
        """create that page for user if he/she is a group member"""
        if not is_group_user(group.id, username):
            raise Http404

        repo = get_group_wiki_repo(group, username)
        # No need to check whether repo is none, since repo is already created

        filename = page_name_to_file_name(clean_page_name(page_name))
        if not post_empty_file(repo.id, "/", filename, username):
            return render_error(request, _("Failed to create wiki page. Please retry later."))
        return HttpResponseRedirect(reverse("group_wiki", args=[group.id, page_name]))
    else:
        url_prefix = reverse("group_wiki", args=[group.id])

        # fetch file modified time and modifier
        path = "/" + dirent.obj_name
        try:
            dirent = seafile_api.get_dirent_by_path(repo.id, path)
            if dirent:
                latest_contributor, last_modified = dirent.modifier, dirent.mtime
            else:
                latest_contributor, last_modified = None, 0
        except SearpcError as e:
            logger.error(e)
            latest_contributor, last_modified = None, 0

        repo_perm = seafile_api.check_repo_access_permission(repo.id, username)

        wiki_index_exists = True
        index_pagename = "index"
        index_content = None
        try:
            index_content, index_repo, index_dirent = get_group_wiki_page(username, group, index_pagename)
        except (WikiDoesNotExist, WikiPageMissing) as e:
            wiki_index_exists = False

        return render_to_response(
            "group/group_wiki.html",
            {
                "group": group,
                "is_staff": group.is_staff,
                "wiki_exists": wiki_exists,
                "content": content,
                "page": os.path.splitext(dirent.obj_name)[0],
                "last_modified": last_modified,
                "latest_contributor": latest_contributor or _("Unknown"),
                "path": path,
                "repo_id": repo.id,
                "search_repo_id": repo.id,
                "search_wiki": True,
                "mods_enabled": mods_enabled,
                "mods_available": mods_available,
                "repo_perm": repo_perm,
                "wiki_index_exists": wiki_index_exists,
                "index_content": index_content,
            },
            context_instance=RequestContext(request),
        )