def bucket_web_for_independent_domain(web_path=''):
# 跟 bucket web 一样， 但是呈现的是独立域名， 放到最后被 app.route 添加，以避免影响其它 view 的逻辑
# 系统自带的前端资源
if re.match("/(_system|admin|service|bucket)/", request.path):
abort(
404,
"custom url is not allowed to startswith (_system|admin|service|bucket)"
)
frontend_response = send_static_frontend_resource()
if frontend_response:
return frontend_response
if not web_path and not get_buckets_size():
# 还没有 bucket 的时候，允许用户进行安装的操作
return p_redirect("/__create_bucket?code=admin")
bucket = get_bucket_from_request()
if bucket:
if request.path in ['/robot.txt', '/robots.txt']:
if not get_bucket_private_config(
bucket, "enable_web_robots", default=True):
# 禁用爬虫
robot_content = 'User-agent: *\nDisallow: /'
return Response(robot_content, mimetype='text/plain')
if request.url.startswith("http://") and get_bucket_private_config(
bucket, "enable_https_force_redirect", default=False):
# 强制跳转 https， 不用永久 301 code，避免用户自己切换后不成功
return redirect(request.url.replace('http://', 'https://', 1),
code=302)
set_site_in_request(get_bucket_site_configs(bucket))
return render_bucket(bucket, web_path)
else:
abort(404, 'no bucket found')
################# for web pages ends ##########
def get_doc(self, path, **kwargs):
path = path.lower().strip('/').strip()
if "?" in path:
path = path.split("?")[0]
if "#" in path:
path = path.split("#")[0]
doc = self.get_doc_by_url(path) or self.get_doc_by_path(path) or {}
if path == 'settings.json':
doc['raw_content'] = json.dumps(get_bucket_site_configs(
self.bucket),
indent=4,
ensure_ascii=False) #ensure_ascii
if not doc:
return
if doc.get("_zipped"):
doc["raw_content"] = get_raw_content_by_record(doc)
doc_type = doc.get('_type') or doc.get('type')
if kwargs.get('type') and kwargs.get('type') != doc_type:
return None
as_context_doc = kwargs.get('as_context_doc')
if as_context_doc and doc:
set_doc_in_request(doc)
return doc
def get_current_data_root():
bucket = get_bucket_in_request_context()
if not bucket:
return ""
data_root = get_data_root_in_request()
if data_root:
return data_root
site_configs = get_bucket_site_configs(bucket)
if site_configs:
data_root = smart_unicode(site_configs.get("posts_root") or "").strip().strip("/")
return data_root
else:
return ""
def add_new_comment_web_view():
bucket = request.values.get("bucket")
site_configs = get_bucket_site_configs(bucket)
if not site_configs:
comments_allowed = False
else:
comments_allowed = site_configs.get("comments")
if not comments_allowed:
abort(404, 'comment is not allowed in this site')
new_comment_doc = add_comment()
if new_comment_doc.get('error'): # 错误信息
return jsonify(new_comment_doc)
if request.values.get('format') in ['json', 'JSON']:
return jsonify(new_comment_doc)
else:
return render_api_template('comment.jade', comment=new_comment_doc)
def get_auto_nav_items(bucket): # 自动生成的
pages_configs = get_bucket_pages_configs(bucket)
nav_items = []
homepage_url = '/'
if request.args.get('status') == 'loaded':
homepage_url = '/?status=loaded'
homepage_nav_item = dict(name='Home', url=homepage_url)
nav_items.append(homepage_nav_item)
site_configs = get_bucket_site_configs(bucket)
albums_root = smart_unicode(site_configs.get("albums_root", "")).strip()
if albums_root:
nav_items.append(dict(name="Album", url="/album"))
wiki_configs = get_json_content_by_path(bucket,
"__wiki.json",
force_dict=True)
wiki_root = wiki_configs.get("wiki_root")
enable_wiki_nodes = auto_type(wiki_configs.get("enable_wiki_nodes", True))
if wiki_root:
nav_items.append(dict(name="Wiki", url="/wiki"))
if enable_wiki_nodes:
nav_items.append(dict(name="Wiki Nodes", url="/wiki_nodes"))
if 'categories.jade' in pages_configs:
# 有 categories.jade 的呈现
nav_items.append(dict(name='Categories', url='/categories'))
if 'archive.jade' in pages_configs: # archive 页面
nav_items.append(dict(name='Archive', url='/archive'))
if has_markdown_record_by_path_prefix(bucket, "links"):
nav_items.append(dict(name='Links', url='/__page/links'))
if has_markdown_record_by_path_prefix(bucket, "about"):
nav_items.append(dict(name='About', url='/__page/about'))
if has_markdown_record_by_path_prefix(bucket, "contact"):
nav_items.append(dict(name='Contact', url='/__page/contact'))
if 'feed.jade' in pages_configs:
nav_items.append(dict(name='Feed', url='/feed'))
return nav_items
def render_as_static_file_for_farbox_bucket(path):
if not path or path == "/":
path = "index.html"
bucket = get_bucket_in_request_context()
if not bucket:
return
record = get_record_by_path(bucket, path)
if path == "favicon.ico" and not record:
record = get_record_by_path(bucket,
"_direct/favicon.ico") # 兼容 Bitcron
if not record:
return
record_path = get_path_from_record(record)
if record_path and record_path.startswith("/_data/"):
ext = os.path.splitext(record_path)[-1].strip(".").lower()
if ext in ["csv"] and not is_bucket_login(bucket):
return abort(
404, "csv under /_data is not allowed to download directly")
set_context_value_from_request("is_static_file", True)
if record.get('compiled_type') and record.get('compiled_content'):
raw_content = record.get('compiled_content')
content_type = record.get('compiled_type')
raw_content = to_bytes(raw_content)
mimetype = content_type or guess_type(
path) or 'application/octet-stream'
compiled_file_response = send_file(io.BytesIO(to_bytes(raw_content)),
mimetype=mimetype)
return compiled_file_response
else:
# 先对应是否防盗链的逻辑
site_configs = get_bucket_site_configs(bucket)
anti_theft_chain = site_configs.get("anti_theft_chain", True)
if anti_theft_chain and request.path.strip('/') in ['favicon.ico']:
anti_theft_chain = False
if anti_theft_chain and request.referrer:
refer_host = get_host_from_url(request.referrer)
if refer_host != request.host and "." in request.path:
return abort(404, "this url is not allowed for outside")
return storage.get_download_response_for_record(bucket=bucket,
record_data=record,
try_resized_image=True)
def comments_as_html(obj):
doc = obj
site_configs = get_bucket_site_configs()
should_hide_comments = not get_value_from_data(site_configs, 'comments',
True)
third_party_comments_script = get_value_from_data(
site_configs, 'third_party_comments_script') or ''
third_party_comments_script = smart_unicode(
third_party_comments_script.strip())
if third_party_comments_script: # 有第三方评论脚本，直接进行替换
should_hide_comments = True
if not should_hide_comments and get_value_from_data(
doc, 'metadata.comment') in [False, 'no', 'No']:
# doc 本身不允许显示
should_hide_comments = True
if should_hide_comments: # 不显示评论系统
return third_party_comments_script
html = render_api_template('comments.jade', doc=doc)
return html
def posts_root(self):
if not self.bucket:
return ""
site_configs = get_bucket_site_configs(self.bucket)
root = smart_unicode(site_configs.get("posts_root", "")).strip()
return root
def site_configs(self):
return get_bucket_site_configs()
def get_data(type='post',
limit=None,
page=None,
path=None,
level=None,
level_start=None,
level_end=None,
excludes=None,
status=None,
with_page=True,
pager_name=None,
sort='desc',
return_count=False,
date_start=None,
date_end=None,
ignore_marked_id=None,
prefix_to_ignore=None,
keywords=None,
min_limit=0,
**kwargs):
# 对 Bitcron 的兼容, tag for get_data
tag_to_match = kwargs.get("tags") or kwargs.get("tag")
if tag_to_match:
if isinstance(tag_to_match, (list, tuple)):
tag_to_match = tag_to_match[0]
if tag_to_match:
tag_match_records = get_records_by_tag(
get_bucket_in_request_context(),
tag=tag_to_match,
sort_by="-date" if sort == "desc" else "date")
if return_count:
return len(tag_match_records)
return tag_match_records
if isinstance(type, (list, tuple)) and type:
type = type[0]
if isinstance(type, string_types
) and "+" in type: # 兼容旧的 Bitcron， 查询索引所限，只能单一 post
type = type.split("+")[0].strip()
if type == "all":
type = None
if level is not None and level_start is None and level_end is None:
# 重新计算 level，如果给 level，是相当于 path 的相对路径
level_start, level_end = level_to_level_start_and_end(level=level,
path=path)
if prefix_to_ignore is None:
if type in ['post']:
prefix_to_ignore = '_'
if ignore_marked_id is None:
if type in ['post']:
ignore_marked_id = True
if status == "all":
ignore_marked_id = False
else:
ignore_marked_id = False
bucket = get_bucket_in_request_context()
if type == "post" and path is None and bucket:
# 尝试取得 posts_root，可以分离数据, 这是默认的情况， 即使指定了 path = ""， 也不走这个逻辑
site_configs = get_bucket_site_configs(bucket)
posts_root = smart_unicode(site_configs.get("posts_root",
"")).strip()
if posts_root:
path = posts_root
if keywords:
obj_list = pg_with_keywords_search(
bucket=bucket,
keywords=keywords,
limit=limit,
with_page=with_page,
page=page,
pager_name=pager_name,
path=path,
excludes=excludes,
status=status,
sort_by=sort,
return_total_count=return_count,
date_start=date_start,
date_end=date_end,
min_limit=min_limit,
)
else:
obj_list = auto_pg(
bucket=bucket,
data_type=type,
limit=limit,
with_page=with_page,
page=page,
pager_name=pager_name,
path=path,
level_start=level_start,
level_end=level_end,
excludes=excludes,
status=status,
sort_by=sort, # for position 才特殊处理
return_total_count=return_count,
date_start=date_start,
date_end=date_end,
ignore_marked_id=ignore_marked_id,
prefix_to_ignore=prefix_to_ignore,
min_limit=min_limit,
)
fields = kwargs.get('fields')
if fields and isinstance(fields,
(list, tuple)) and obj_list and isinstance(
obj_list, (list, tuple)):
obj_list = [{
key: value
for key, value in obj.items() if key in fields
} for obj in obj_list if isinstance(obj, dict)]
return obj_list
def show_albums_as_sub_site():
bucket = get_bucket_in_request_context()
if not bucket:
return
request_path = get_request_path().strip("/")
if not re.match("album(/|$)", request_path):
return
if "." in request_path and guess_type(
request_path, default_type="").startswith("image/"):
# 可能是直接的图片地址，避免被整个 album 给拦截了
return
site_configs = get_bucket_site_configs(bucket)
albums_root = smart_unicode(site_configs.get("albums_root", ""))
if not albums_root:
return
albums_root = albums_root.strip("/") #todo 允许直接设定 / ？
albums_home_sort = site_configs.get("albums_home_sort", "-date")
album_items_sort = site_configs.get("album_items_sort", "-date")
page_title = site_configs.get("albums_title") or get_just_name(
albums_root, for_folder=True)
if re.match("album/?$", request_path):
# folders
doc_type = "folder"
doc_sort = albums_home_sort
under = albums_root
else:
doc_type = "image"
doc_sort = album_items_sort
under = "%s/%s" % (albums_root, request_path.split("/",
1)[-1].strip("/"))
folder_doc = get_record_by_path(bucket=bucket, path=under)
if folder_doc:
page_title = folder_doc.get("title") or get_just_name(
folder_doc.get("path"), for_folder=True)
else:
page_title = get_just_name(under, for_folder=True)
if doc_sort not in ["date", "-date"]:
doc_sort = "-date"
limit = 15 # todo 可以设定?
doc_level = 1
# min_images_count = 1
docs = Data.get_data(path=under,
type=doc_type,
limit=limit,
level=doc_level,
sort=doc_sort,
pager_name='album_docs_pager',
exclude='default')
if doc_type == "folder":
for doc in docs:
doc_path = get_path_from_record(doc, is_lower=True)
relative_path = doc_path.replace(albums_root.lower(), "",
1).strip("/")
doc["album_url"] = "/album/%s" % relative_path
return render_api_template(
"builtin_theme_album_waterfall.jade",
docs=docs,
page_title=page_title,
)
def update_site_obj_first(self):
site_obj = get_bucket_site_configs(self.bucket)
if isinstance(site_obj, dict):
self.update(site_obj)
def get_response_for_resized_image(bucket, record, storage):
from farbox_bucket.server.helpers.file_manager import sync_file_by_server_side
if not record or not isinstance(record, dict):
return
if record.get("_get_im_failed"):
return
#if not is_doc_modified(record, date_field='mtime'): #todo ????
# return get_304_response()
if request.args.get('origin') in ['true']:
return # ignore
relative_path = record.get('path')
if not relative_path:
return
file_id = get_file_id_from_record(record)
if not file_id:
return
ext = os.path.splitext(relative_path)[-1].strip('.').lower()
if ext not in ['png', 'jpg', 'jpeg', 'bmp', 'png']:
return
if not can_resize_by_system():
return
site_settings = get_bucket_site_configs(bucket)
image_max_width = to_int(site_settings.get('image_max_width'),
default_if_fail=None)
size_from_request = request.values.get("size")
if size_from_request == "m":
image_max_width = 600
if not isinstance(image_max_width, int) or image_max_width < 100:
image_max_width = None
image_max_height = to_int(site_settings.get('image_max_height'),
default_if_fail=None)
if not isinstance(image_max_height, int) or image_max_height < 100:
image_max_height = None
if not image_max_height and not image_max_width:
return
# 处理 image_max_type 允许的值
image_max_type = (get_site_config('image_max_type')
or 'webp-jpg').lower().strip()
if not isinstance(image_max_type, string_types):
image_max_type = 'webp-jpg'
if not re.match("[a-z-]+$", image_max_type):
image_max_type = "jpg"
if "webp" in image_max_type:
request_client_accept = request.headers.get("Accept") or ""
if "image/webp" not in request_client_accept:
# webp 浏览器不支持的情况下
image_max_type = "png" if ext == "png" else "jpg"
if image_max_type == 'webp-jpg':
mimetype = 'image/webp'
else:
if '/' not in image_max_type:
mimetype = 'image/%s' % image_max_type
else:
mimetype = image_max_type
if mimetype == 'image/jpg':
mimetype = 'image/jpeg'
if "webp" not in mimetype:
# 非 webp，并且文件中能读取到 size 的，判断是否需要进行缩略图的处理
image_width = record.get("image_width")
image_height = record.get("image_height")
if image_width and image_height:
if image_max_width and image_width < image_max_width:
return
if image_max_height and image_height < image_max_height:
return
if "webp" in image_max_type:
ext = "webp"
cache_image_filepath = "_cache/images/%s/%s-%s-%s.%s" % (
file_id, image_max_type, image_max_width, image_max_height, ext)
cache_image_record = get_record_by_path(bucket=bucket,
path=cache_image_filepath)
if cache_image_record:
# 已经存在了
return storage.as_web_response(bucket=bucket,
record=cache_image_record,
mimetype=mimetype,
try_resized_image=False)
else:
# todo 这里应该增加一个 time-block，避免潜在的攻击存在
# 构建一个缩略图
raw_content = storage.get_raw_content(bucket=bucket,
record_data=record)
if not raw_content: return
try:
im = get_im(raw_content)
except:
im = None
if not im:
# 标识，下次就不会尝试了
update_record(bucket,
record_id=record.get("_id"),
_get_im_failed=True)
return
degrees = to_int(record.get("degrees"), default_if_fail=0)
if image_max_type == 'webp-jpg':
#resized_jpg_content = resize_image(im, width=image_max_width, height=image_max_height, image_type='jpg')
#resized_jpg_im = get_im(resized_jpg_content)
resized_im_content = resize_image(im,
width=image_max_width,
height=image_max_height,
image_type='webp',
degrees=degrees)
if not resized_im_content:
update_record(bucket,
record_id=record.get("_id"),
_get_im_failed=True)
return
#del im, resized_im_content # resized_jpg_im,
else:
resized_im_content = resize_image(im,
width=image_max_width,
height=image_max_height,
image_type=image_max_type,
degrees=degrees)
cache_image_record = sync_file_by_server_side(
bucket=bucket,
relative_path=cache_image_filepath,
content=resized_im_content,
is_dir=False,
is_deleted=False,
return_record=True)
if cache_image_record:
return storage.as_web_response(bucket=bucket,
record=cache_image_record,
mimetype=mimetype,
try_resized_image=False)
