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34
CHANGELOG.md
34
CHANGELOG.md
@ -22,14 +22,46 @@ ambiguous situations.
|
|||||||
|
|
||||||
## Unreleased
|
## Unreleased
|
||||||
|
|
||||||
## 3.8.0 - 2025-04-15
|
## 3.8.3 - 2025-07-01
|
||||||
|
|
||||||
|
## Added
|
||||||
|
- Support for link collections.
|
||||||
|
In "fancy" mode, a single HTML file with multiple links is generated.
|
||||||
|
In all other modes, PFERD creates a folder for the collection and a new file
|
||||||
|
for every link inside.
|
||||||
|
|
||||||
|
## Fixed
|
||||||
|
- Crawling of exercises with instructions
|
||||||
|
- Don't download unavailable elements.
|
||||||
|
Elements that are unavailable (for example, because their availability is
|
||||||
|
time restricted) will not download the HTML for the info page anymore.
|
||||||
|
- `base_url` argument for `ilias-web` crawler causing crashes
|
||||||
|
|
||||||
|
## 3.8.2 - 2025-04-29
|
||||||
|
|
||||||
|
## Changed
|
||||||
|
- Explicitly mention that wikis are not supported at the moment and ignore them
|
||||||
|
|
||||||
|
## Fixed
|
||||||
|
- Ilias-native login
|
||||||
|
- Exercise crawling
|
||||||
|
|
||||||
|
## 3.8.1 - 2025-04-17
|
||||||
|
|
||||||
|
## Fixed
|
||||||
|
- Description html files now specify at UTF-8 encoding
|
||||||
|
- Images in descriptions now always have a white background
|
||||||
|
|
||||||
|
## 3.8.0 - 2025-04-16
|
||||||
|
|
||||||
### Added
|
### Added
|
||||||
- Support for ILIAS 9
|
- Support for ILIAS 9
|
||||||
|
|
||||||
### Changed
|
### Changed
|
||||||
- Added prettier CSS to forum threads
|
- Added prettier CSS to forum threads
|
||||||
|
- Downloaded forum threads now link to the forum instead of the ILIAS thread
|
||||||
- Increase minimum supported Python version to 3.11
|
- Increase minimum supported Python version to 3.11
|
||||||
|
- Do not crawl nested courses (courses linked in other courses)
|
||||||
|
|
||||||
## Fixed
|
## Fixed
|
||||||
- File links in report on Windows
|
- File links in report on Windows
|
||||||
|
|||||||
15
CONFIG.md
15
CONFIG.md
@ -163,13 +163,14 @@ out of the box for the corresponding universities:
|
|||||||
|
|
||||||
[ilias-dl]: https://github.com/V3lop5/ilias-downloader/blob/main/configs "ilias-downloader configs"
|
[ilias-dl]: https://github.com/V3lop5/ilias-downloader/blob/main/configs "ilias-downloader configs"
|
||||||
|
|
||||||
| University | `base_url` | `login_type` | `client_id` |
|
| University | `base_url` | `login_type` | `client_id` |
|
||||||
|---------------|-----------------------------------------|--------------|---------------|
|
|-----------------|-----------------------------------------|--------------|---------------|
|
||||||
| FH Aachen | https://www.ili.fh-aachen.de | local | elearning |
|
| FH Aachen | https://www.ili.fh-aachen.de | local | elearning |
|
||||||
| Uni Köln | https://www.ilias.uni-koeln.de/ilias | local | uk |
|
| Uni Köln | https://www.ilias.uni-koeln.de/ilias | local | uk |
|
||||||
| Uni Konstanz | https://ilias.uni-konstanz.de | local | ILIASKONSTANZ |
|
| Uni Konstanz | https://ilias.uni-konstanz.de | local | ILIASKONSTANZ |
|
||||||
| Uni Stuttgart | https://ilias3.uni-stuttgart.de | local | Uni_Stuttgart |
|
| Uni Stuttgart | https://ilias3.uni-stuttgart.de | local | Uni_Stuttgart |
|
||||||
| Uni Tübingen | https://ovidius.uni-tuebingen.de/ilias3 | shibboleth | |
|
| Uni Tübingen | https://ovidius.uni-tuebingen.de/ilias3 | shibboleth | |
|
||||||
|
| KIT ILIAS Pilot | https://pilot.ilias.studium.kit.edu | shibboleth | pilot |
|
||||||
|
|
||||||
If your university isn't listed, try navigating to your instance's login page.
|
If your university isn't listed, try navigating to your instance's login page.
|
||||||
Assuming no custom login service is used, the URL will look something like this:
|
Assuming no custom login service is used, the URL will look something like this:
|
||||||
|
|||||||
@ -45,8 +45,8 @@ def load(
|
|||||||
load_crawler(args, section)
|
load_crawler(args, section)
|
||||||
|
|
||||||
section["type"] = COMMAND_NAME
|
section["type"] = COMMAND_NAME
|
||||||
if args.ilias_url is not None:
|
if args.base_url is not None:
|
||||||
section["base_url"] = args.ilias_url
|
section["base_url"] = args.base_url
|
||||||
if args.client_id is not None:
|
if args.client_id is not None:
|
||||||
section["client_id"] = args.client_id
|
section["client_id"] = args.client_id
|
||||||
|
|
||||||
|
|||||||
@ -1,3 +1,5 @@
|
|||||||
|
import dataclasses
|
||||||
|
import re
|
||||||
from enum import Enum
|
from enum import Enum
|
||||||
from typing import Optional, cast
|
from typing import Optional, cast
|
||||||
|
|
||||||
@ -12,7 +14,9 @@ _link_template_fancy = """
|
|||||||
<head>
|
<head>
|
||||||
<meta charset="UTF-8">
|
<meta charset="UTF-8">
|
||||||
<title>ILIAS - Link: {{name}}</title>
|
<title>ILIAS - Link: {{name}}</title>
|
||||||
|
<!-- REPEAT REMOVE START -->
|
||||||
<meta http-equiv = "refresh" content = "{{redirect_delay}}; url = {{link}}" />
|
<meta http-equiv = "refresh" content = "{{redirect_delay}}; url = {{link}}" />
|
||||||
|
<!-- REPEAT REMOVE END -->
|
||||||
</head>
|
</head>
|
||||||
|
|
||||||
<style>
|
<style>
|
||||||
@ -23,6 +27,8 @@ _link_template_fancy = """
|
|||||||
display: flex;
|
display: flex;
|
||||||
align-items: center;
|
align-items: center;
|
||||||
justify-content: center;
|
justify-content: center;
|
||||||
|
flex-direction: column;
|
||||||
|
gap: 4px;
|
||||||
}
|
}
|
||||||
body {
|
body {
|
||||||
padding: 0;
|
padding: 0;
|
||||||
@ -31,11 +37,16 @@ _link_template_fancy = """
|
|||||||
font-family: "Open Sans", Verdana, Arial, Helvetica, sans-serif;
|
font-family: "Open Sans", Verdana, Arial, Helvetica, sans-serif;
|
||||||
height: 100vh;
|
height: 100vh;
|
||||||
}
|
}
|
||||||
.row {
|
.column {
|
||||||
background-color: white;
|
|
||||||
min-width: 500px;
|
min-width: 500px;
|
||||||
max-width: 90vw;
|
max-width: 90vw;
|
||||||
display: flex;
|
display: flex;
|
||||||
|
flex-direction: column;
|
||||||
|
row-gap: 5px;
|
||||||
|
}
|
||||||
|
.row {
|
||||||
|
background-color: white;
|
||||||
|
display: flex;
|
||||||
padding: 1em;
|
padding: 1em;
|
||||||
}
|
}
|
||||||
.logo {
|
.logo {
|
||||||
@ -75,19 +86,23 @@ _link_template_fancy = """
|
|||||||
}
|
}
|
||||||
</style>
|
</style>
|
||||||
<body class="center-flex">
|
<body class="center-flex">
|
||||||
<div class="row">
|
<div class="column">
|
||||||
<div class="logo center-flex">
|
<!-- REPEAT START -->
|
||||||
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
|
<div class="row">
|
||||||
<path d="M12 0c-6.627 0-12 5.373-12 12s5.373 12 12 12 12-5.373 12-12-5.373-12-12-12zm9.567 9.098c-.059-.058-.127-.108-.206-.138-.258-.101-1.35.603-1.515.256-.108-.231-.327.148-.578.008-.121-.067-.459-.52-.611-.465-.312.112.479.974.694 1.087.203-.154.86-.469 1.002-.039.271.812-.745 1.702-1.264 2.171-.775.702-.63-.454-1.159-.86-.277-.213-.274-.667-.555-.824-.125-.071-.7-.732-.694-.821l-.017.167c-.095.072-.297-.27-.319-.325 0 .298.485.772.646 1.011.273.409.42 1.005.756 1.339.179.18.866.923 1.045.908l.921-.437c.649.154-1.531 3.237-1.738 3.619-.171.321.139 1.112.114 1.49-.029.437-.374.579-.7.817-.35.255-.268.752-.562.934-.521.321-.897 1.366-1.639 1.361-.219-.001-1.151.364-1.273.007-.095-.258-.223-.455-.356-.71-.131-.25-.015-.51-.175-.731-.11-.154-.479-.502-.513-.684-.002-.157.118-.632.283-.715.231-.118.044-.462.016-.663-.048-.357-.27-.652-.535-.859-.393-.302-.189-.542-.098-.974 0-.206-.126-.476-.402-.396-.57.166-.396-.445-.812-.417-.299.021-.543.211-.821.295-.349.104-.707-.083-1.053-.126-1.421-.179-1.885-1.804-1.514-2.976.037-.192-.115-.547-.048-.696.159-.352.485-.752.768-1.021.16-.152.365-.113.553-.231.29-.182.294-.558.578-.789.404-.328.956-.321 1.482-.392.281-.037 1.35-.268 1.518-.06 0 .039.193.611-.019.578.438.023 1.061.756 1.476.585.213-.089.135-.744.573-.427.265.19 1.45.275 1.696.07.152-.125.236-.939.053-1.031.117.116-.618.125-.686.099-.122-.044-.235.115-.43.025.117.055-.651-.358-.22-.674-.181.132-.349-.037-.544.109-.135.109.062.181-.13.277-.305.155-.535-.53-.649-.607-.118-.077-1.024-.713-.777-.298l.797.793c-.04.026-.209-.289-.209-.059.053-.136.02.585-.105.35-.056-.09.091-.14.006-.271 0-.085-.23-.169-.275-.228-.126-.157-.462-.502-.644-.585-.05-.024-.771.088-.832.111-.071.099-.131.203-.181.314-.149.055-.29.127-.423.216l-.159.356c-.068.061-.772.294-.776.303.03-.076-.492-.172-.457-.324.038-.167.215-.687.169-.877-.048-.199 1.085.287 1.158-.238.029-.227.047-.492-.316-.531.069.008.702-.249.807-.364.148-.169.486-.447.731-.447.286 0 .225-.417.356-.622.133.053-.071.38.088.512-.01-.104.45.057.494.033.105-.056.691-.023.601-.299-.101-.28.052-.197.183-.255-.02.008.248-.458.363-.456-.104-.089-.398.112-.516.103-.308-.024-.177-.525-.061-.672.09-.116-.246-.258-.25-.036-.006.332-.314.633-.243 1.075.109.666-.743-.161-.816-.115-.283.172-.515-.216-.368-.449.149-.238.51-.226.659-.48.104-.179.227-.389.388-.524.541-.454.689-.091 1.229-.042.526.048.178.125.105.327-.07.192.289.261.413.1.071-.092.232-.326.301-.499.07-.175.578-.2.527-.365 2.72 1.148 4.827 3.465 5.694 6.318zm-11.113-3.779l.068-.087.073-.019c.042-.034.086-.118.151-.104.043.009.146.095.111.148-.037.054-.066-.049-.081.101-.018.169-.188.167-.313.222-.087.037-.175-.018-.09-.104l.088-.108-.007-.049zm.442.245c.046-.045.138-.008.151-.094.014-.084.078-.178-.008-.335-.022-.042.116-.082.051-.137l-.109.032s.155-.668.364-.366l-.089.103c.135.134.172.47.215.687.127.066.324.078.098.192.117-.02-.618.314-.715.178-.072-.083.317-.139.307-.173-.004-.011-.317-.02-.265-.087zm1.43-3.547l-.356.326c-.36.298-1.28.883-1.793.705-.524-.18-1.647.667-1.826.673-.067.003.002-.641.36-.689-.141.021.993-.575 1.185-.805.678-.146 1.381-.227 2.104-.227l.326.017zm-5.086 1.19c.07.082.278.092-.026.288-.183.11-.377.809-.548.809-.51.223-.542-.439-1.109.413-.078.115-.395.158-.644.236.685-.688 1.468-1.279 2.327-1.746zm-5.24 8.793c0-.541.055-1.068.139-1.586l.292.185c.113.135.113.719.169.911.139.482.484.751.748 1.19.155.261.414.923.332 1.197.109-.179 1.081.824 1.259 1.033.418.492.74 1.088.061 1.574-.219.158.334 1.14.049 1.382l-.365.094c-.225.138-.235.397-.166.631-1.562-1.765-2.518-4.076-2.518-6.611zm14.347-5.823c.083-.01-.107.167-.107.167.033.256.222.396.581.527.437.157.038.455-.213.385-.139-.039-.854-.255-.879.025 0 .167-.679.001-.573-.175.073-.119.05-.387.186-.562.193-.255.38-.116.386.032-.001.394.398-.373.619-.399z"/>
|
<div class="logo center-flex">
|
||||||
</svg>
|
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
|
||||||
</div>
|
<path d="M12 0c-6.627 0-12 5.373-12 12s5.373 12 12 12 12-5.373 12-12-5.373-12-12-12zm9.567 9.098c-.059-.058-.127-.108-.206-.138-.258-.101-1.35.603-1.515.256-.108-.231-.327.148-.578.008-.121-.067-.459-.52-.611-.465-.312.112.479.974.694 1.087.203-.154.86-.469 1.002-.039.271.812-.745 1.702-1.264 2.171-.775.702-.63-.454-1.159-.86-.277-.213-.274-.667-.555-.824-.125-.071-.7-.732-.694-.821l-.017.167c-.095.072-.297-.27-.319-.325 0 .298.485.772.646 1.011.273.409.42 1.005.756 1.339.179.18.866.923 1.045.908l.921-.437c.649.154-1.531 3.237-1.738 3.619-.171.321.139 1.112.114 1.49-.029.437-.374.579-.7.817-.35.255-.268.752-.562.934-.521.321-.897 1.366-1.639 1.361-.219-.001-1.151.364-1.273.007-.095-.258-.223-.455-.356-.71-.131-.25-.015-.51-.175-.731-.11-.154-.479-.502-.513-.684-.002-.157.118-.632.283-.715.231-.118.044-.462.016-.663-.048-.357-.27-.652-.535-.859-.393-.302-.189-.542-.098-.974 0-.206-.126-.476-.402-.396-.57.166-.396-.445-.812-.417-.299.021-.543.211-.821.295-.349.104-.707-.083-1.053-.126-1.421-.179-1.885-1.804-1.514-2.976.037-.192-.115-.547-.048-.696.159-.352.485-.752.768-1.021.16-.152.365-.113.553-.231.29-.182.294-.558.578-.789.404-.328.956-.321 1.482-.392.281-.037 1.35-.268 1.518-.06 0 .039.193.611-.019.578.438.023 1.061.756 1.476.585.213-.089.135-.744.573-.427.265.19 1.45.275 1.696.07.152-.125.236-.939.053-1.031.117.116-.618.125-.686.099-.122-.044-.235.115-.43.025.117.055-.651-.358-.22-.674-.181.132-.349-.037-.544.109-.135.109.062.181-.13.277-.305.155-.535-.53-.649-.607-.118-.077-1.024-.713-.777-.298l.797.793c-.04.026-.209-.289-.209-.059.053-.136.02.585-.105.35-.056-.09.091-.14.006-.271 0-.085-.23-.169-.275-.228-.126-.157-.462-.502-.644-.585-.05-.024-.771.088-.832.111-.071.099-.131.203-.181.314-.149.055-.29.127-.423.216l-.159.356c-.068.061-.772.294-.776.303.03-.076-.492-.172-.457-.324.038-.167.215-.687.169-.877-.048-.199 1.085.287 1.158-.238.029-.227.047-.492-.316-.531.069.008.702-.249.807-.364.148-.169.486-.447.731-.447.286 0 .225-.417.356-.622.133.053-.071.38.088.512-.01-.104.45.057.494.033.105-.056.691-.023.601-.299-.101-.28.052-.197.183-.255-.02.008.248-.458.363-.456-.104-.089-.398.112-.516.103-.308-.024-.177-.525-.061-.672.09-.116-.246-.258-.25-.036-.006.332-.314.633-.243 1.075.109.666-.743-.161-.816-.115-.283.172-.515-.216-.368-.449.149-.238.51-.226.659-.48.104-.179.227-.389.388-.524.541-.454.689-.091 1.229-.042.526.048.178.125.105.327-.07.192.289.261.413.1.071-.092.232-.326.301-.499.07-.175.578-.2.527-.365 2.72 1.148 4.827 3.465 5.694 6.318zm-11.113-3.779l.068-.087.073-.019c.042-.034.086-.118.151-.104.043.009.146.095.111.148-.037.054-.066-.049-.081.101-.018.169-.188.167-.313.222-.087.037-.175-.018-.09-.104l.088-.108-.007-.049zm.442.245c.046-.045.138-.008.151-.094.014-.084.078-.178-.008-.335-.022-.042.116-.082.051-.137l-.109.032s.155-.668.364-.366l-.089.103c.135.134.172.47.215.687.127.066.324.078.098.192.117-.02-.618.314-.715.178-.072-.083.317-.139.307-.173-.004-.011-.317-.02-.265-.087zm1.43-3.547l-.356.326c-.36.298-1.28.883-1.793.705-.524-.18-1.647.667-1.826.673-.067.003.002-.641.36-.689-.141.021.993-.575 1.185-.805.678-.146 1.381-.227 2.104-.227l.326.017zm-5.086 1.19c.07.082.278.092-.026.288-.183.11-.377.809-.548.809-.51.223-.542-.439-1.109.413-.078.115-.395.158-.644.236.685-.688 1.468-1.279 2.327-1.746zm-5.24 8.793c0-.541.055-1.068.139-1.586l.292.185c.113.135.113.719.169.911.139.482.484.751.748 1.19.155.261.414.923.332 1.197.109-.179 1.081.824 1.259 1.033.418.492.74 1.088.061 1.574-.219.158.334 1.14.049 1.382l-.365.094c-.225.138-.235.397-.166.631-1.562-1.765-2.518-4.076-2.518-6.611zm14.347-5.823c.083-.01-.107.167-.107.167.033.256.222.396.581.527.437.157.038.455-.213.385-.139-.039-.854-.255-.879.025 0 .167-.679.001-.573-.175.073-.119.05-.387.186-.562.193-.255.38-.116.386.032-.001.394.398-.373.619-.399z"/>
|
||||||
<div class="tile">
|
</svg>
|
||||||
<div class="top-row">
|
|
||||||
<a href="{{link}}">{{name}}</a>
|
|
||||||
</div>
|
</div>
|
||||||
<div class="bottom-row">{{description}}</div>
|
<div class="tile">
|
||||||
|
<div class="top-row">
|
||||||
|
<a href="{{link}}">{{name}}</a>
|
||||||
|
</div>
|
||||||
|
<div class="bottom-row">{{description}}</div>
|
||||||
|
</div>
|
||||||
|
<div class="menu-button center-flex"> ⯆ </div>
|
||||||
</div>
|
</div>
|
||||||
<div class="menu-button center-flex"> ⯆ </div>
|
<!-- REPEAT END -->
|
||||||
</div>
|
</div>
|
||||||
</body>
|
</body>
|
||||||
</html>
|
</html>
|
||||||
@ -255,6 +270,13 @@ def forum_thread_template(name: str, url: str, heading: bs4.Tag, content: bs4.Ta
|
|||||||
.replace("{{content}}", cast(str, content.prettify()))
|
.replace("{{content}}", cast(str, content.prettify()))
|
||||||
|
|
||||||
|
|
||||||
|
@dataclasses.dataclass
|
||||||
|
class LinkData:
|
||||||
|
name: str
|
||||||
|
url: str
|
||||||
|
description: str
|
||||||
|
|
||||||
|
|
||||||
class Links(Enum):
|
class Links(Enum):
|
||||||
IGNORE = "ignore"
|
IGNORE = "ignore"
|
||||||
PLAINTEXT = "plaintext"
|
PLAINTEXT = "plaintext"
|
||||||
@ -272,6 +294,11 @@ class Links(Enum):
|
|||||||
return None
|
return None
|
||||||
raise ValueError("Missing switch case")
|
raise ValueError("Missing switch case")
|
||||||
|
|
||||||
|
def collection_as_one(self) -> bool:
|
||||||
|
if self == Links.FANCY:
|
||||||
|
return True
|
||||||
|
return False
|
||||||
|
|
||||||
def extension(self) -> Optional[str]:
|
def extension(self) -> Optional[str]:
|
||||||
if self == Links.FANCY:
|
if self == Links.FANCY:
|
||||||
return ".html"
|
return ".html"
|
||||||
@ -283,10 +310,48 @@ class Links(Enum):
|
|||||||
return None
|
return None
|
||||||
raise ValueError("Missing switch case")
|
raise ValueError("Missing switch case")
|
||||||
|
|
||||||
|
def interpolate(self, redirect_delay: int, collection_name: str, links: list[LinkData]) -> str:
|
||||||
|
template = self.template()
|
||||||
|
if template is None:
|
||||||
|
raise ValueError("Cannot interpolate ignored links")
|
||||||
|
|
||||||
|
if len(links) == 1:
|
||||||
|
link = links[0]
|
||||||
|
content = template
|
||||||
|
content = content.replace("{{link}}", link.url)
|
||||||
|
content = content.replace("{{name}}", link.name)
|
||||||
|
content = content.replace("{{description}}", link.description)
|
||||||
|
content = content.replace("{{redirect_delay}}", str(redirect_delay))
|
||||||
|
return content
|
||||||
|
if self == Links.PLAINTEXT or self == Links.INTERNET_SHORTCUT:
|
||||||
|
return "\n".join(f"{link.url}" for link in links)
|
||||||
|
|
||||||
|
# All others get coerced to fancy
|
||||||
|
content = cast(str, Links.FANCY.template())
|
||||||
|
repeated_content = cast(
|
||||||
|
re.Match[str],
|
||||||
|
re.search(r"<!-- REPEAT START -->([\s\S]+)<!-- REPEAT END -->", content)
|
||||||
|
).group(1)
|
||||||
|
|
||||||
|
parts = []
|
||||||
|
for link in links:
|
||||||
|
instance = repeated_content
|
||||||
|
instance = instance.replace("{{link}}", link.url)
|
||||||
|
instance = instance.replace("{{name}}", link.name)
|
||||||
|
instance = instance.replace("{{description}}", link.description)
|
||||||
|
instance = instance.replace("{{redirect_delay}}", str(redirect_delay))
|
||||||
|
parts.append(instance)
|
||||||
|
|
||||||
|
content = content.replace(repeated_content, "\n".join(parts))
|
||||||
|
content = content.replace("{{name}}", collection_name)
|
||||||
|
content = re.sub(r"<!-- REPEAT REMOVE START -->[\s\S]+<!-- REPEAT REMOVE END -->", "", content)
|
||||||
|
|
||||||
|
return content
|
||||||
|
|
||||||
@staticmethod
|
@staticmethod
|
||||||
def from_string(string: str) -> "Links":
|
def from_string(string: str) -> "Links":
|
||||||
try:
|
try:
|
||||||
return Links(string)
|
return Links(string)
|
||||||
except ValueError:
|
except ValueError:
|
||||||
raise ValueError("must be one of 'ignore', 'plaintext',"
|
options = [f"'{option.value}'" for option in Links]
|
||||||
" 'html', 'internet-shortcut'")
|
raise ValueError(f"must be one of {', '.join(options)}")
|
||||||
|
|||||||
@ -39,6 +39,10 @@ _STYLE_TAG_CONTENT = """
|
|||||||
margin: 0.5rem 0;
|
margin: 0.5rem 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
img {
|
||||||
|
background-color: white;
|
||||||
|
}
|
||||||
|
|
||||||
body {
|
body {
|
||||||
padding: 1em;
|
padding: 1em;
|
||||||
grid-template-columns: 1fr min(60rem, 90%) 1fr;
|
grid-template-columns: 1fr min(60rem, 90%) 1fr;
|
||||||
@ -56,12 +60,11 @@ _ARTICLE_WORTHY_CLASSES = [
|
|||||||
def insert_base_markup(soup: BeautifulSoup) -> BeautifulSoup:
|
def insert_base_markup(soup: BeautifulSoup) -> BeautifulSoup:
|
||||||
head = soup.new_tag("head")
|
head = soup.new_tag("head")
|
||||||
soup.insert(0, head)
|
soup.insert(0, head)
|
||||||
|
# Force UTF-8 encoding
|
||||||
|
head.append(soup.new_tag("meta", charset="utf-8"))
|
||||||
|
|
||||||
simplecss_link: Tag = soup.new_tag("link")
|
|
||||||
# <link rel="stylesheet" href="https://cdn.simplecss.org/simple.css">
|
# <link rel="stylesheet" href="https://cdn.simplecss.org/simple.css">
|
||||||
simplecss_link["rel"] = "stylesheet"
|
head.append(soup.new_tag("link", rel="stylesheet", href="https://cdn.simplecss.org/simple.css"))
|
||||||
simplecss_link["href"] = "https://cdn.simplecss.org/simple.css"
|
|
||||||
head.append(simplecss_link)
|
|
||||||
|
|
||||||
# Basic style tags for compat
|
# Basic style tags for compat
|
||||||
style: Tag = soup.new_tag("style")
|
style: Tag = soup.new_tag("style")
|
||||||
|
|||||||
@ -19,7 +19,7 @@ from ...utils import fmt_path, soupify, url_set_query_param
|
|||||||
from ..crawler import CrawlError, CrawlToken, CrawlWarning, DownloadToken, anoncritical
|
from ..crawler import CrawlError, CrawlToken, CrawlWarning, DownloadToken, anoncritical
|
||||||
from ..http_crawler import HttpCrawler, HttpCrawlerSection
|
from ..http_crawler import HttpCrawler, HttpCrawlerSection
|
||||||
from .async_helper import _iorepeat
|
from .async_helper import _iorepeat
|
||||||
from .file_templates import Links, forum_thread_template, learning_module_template
|
from .file_templates import LinkData, Links, forum_thread_template, learning_module_template
|
||||||
from .ilias_html_cleaner import clean, insert_base_markup
|
from .ilias_html_cleaner import clean, insert_base_markup
|
||||||
from .kit_ilias_html import (IliasElementType, IliasForumThread, IliasLearningModulePage, IliasPage,
|
from .kit_ilias_html import (IliasElementType, IliasForumThread, IliasLearningModulePage, IliasPage,
|
||||||
IliasPageElement, IliasSoup, _sanitize_path_name, parse_ilias_forum_export)
|
IliasPageElement, IliasSoup, _sanitize_path_name, parse_ilias_forum_export)
|
||||||
@ -107,6 +107,7 @@ class IliasWebCrawlerSection(HttpCrawlerSection):
|
|||||||
_DIRECTORY_PAGES: Set[IliasElementType] = {
|
_DIRECTORY_PAGES: Set[IliasElementType] = {
|
||||||
IliasElementType.EXERCISE,
|
IliasElementType.EXERCISE,
|
||||||
IliasElementType.EXERCISE_FILES,
|
IliasElementType.EXERCISE_FILES,
|
||||||
|
IliasElementType.EXERCISE_OVERVIEW,
|
||||||
IliasElementType.FOLDER,
|
IliasElementType.FOLDER,
|
||||||
IliasElementType.INFO_TAB,
|
IliasElementType.INFO_TAB,
|
||||||
IliasElementType.MEDIACAST_VIDEO_FOLDER,
|
IliasElementType.MEDIACAST_VIDEO_FOLDER,
|
||||||
@ -216,11 +217,19 @@ instance's greatest bottleneck.
|
|||||||
|
|
||||||
async def _crawl_desktop(self) -> None:
|
async def _crawl_desktop(self) -> None:
|
||||||
await self._crawl_url(
|
await self._crawl_url(
|
||||||
urljoin(self._base_url, "/ilias.php?baseClass=ilDashboardGUI&cmd=show")
|
urljoin(self._base_url, "/ilias.php?baseClass=ilDashboardGUI&cmd=show"),
|
||||||
|
crawl_nested_courses=True
|
||||||
)
|
)
|
||||||
|
|
||||||
async def _crawl_url(self, url: str, expected_id: Optional[int] = None) -> None:
|
async def _crawl_url(
|
||||||
if awaitable := await self._handle_ilias_page(url, None, PurePath("."), expected_id):
|
self,
|
||||||
|
url: str,
|
||||||
|
expected_id: Optional[int] = None,
|
||||||
|
crawl_nested_courses: bool = False
|
||||||
|
) -> None:
|
||||||
|
if awaitable := await self._handle_ilias_page(
|
||||||
|
url, None, PurePath("."), expected_id, crawl_nested_courses
|
||||||
|
):
|
||||||
await awaitable
|
await awaitable
|
||||||
|
|
||||||
async def _handle_ilias_page(
|
async def _handle_ilias_page(
|
||||||
@ -229,6 +238,7 @@ instance's greatest bottleneck.
|
|||||||
current_element: Optional[IliasPageElement],
|
current_element: Optional[IliasPageElement],
|
||||||
path: PurePath,
|
path: PurePath,
|
||||||
expected_course_id: Optional[int] = None,
|
expected_course_id: Optional[int] = None,
|
||||||
|
crawl_nested_courses: bool = False
|
||||||
) -> Optional[Coroutine[Any, Any, None]]:
|
) -> Optional[Coroutine[Any, Any, None]]:
|
||||||
maybe_cl = await self.crawl(path)
|
maybe_cl = await self.crawl(path)
|
||||||
if not maybe_cl:
|
if not maybe_cl:
|
||||||
@ -236,7 +246,9 @@ instance's greatest bottleneck.
|
|||||||
if current_element:
|
if current_element:
|
||||||
self._ensure_not_seen(current_element, path)
|
self._ensure_not_seen(current_element, path)
|
||||||
|
|
||||||
return self._crawl_ilias_page(url, current_element, maybe_cl, expected_course_id)
|
return self._crawl_ilias_page(
|
||||||
|
url, current_element, maybe_cl, expected_course_id, crawl_nested_courses
|
||||||
|
)
|
||||||
|
|
||||||
@anoncritical
|
@anoncritical
|
||||||
async def _crawl_ilias_page(
|
async def _crawl_ilias_page(
|
||||||
@ -245,6 +257,7 @@ instance's greatest bottleneck.
|
|||||||
current_element: Optional[IliasPageElement],
|
current_element: Optional[IliasPageElement],
|
||||||
cl: CrawlToken,
|
cl: CrawlToken,
|
||||||
expected_course_id: Optional[int] = None,
|
expected_course_id: Optional[int] = None,
|
||||||
|
crawl_nested_courses: bool = False,
|
||||||
) -> None:
|
) -> None:
|
||||||
elements: List[IliasPageElement] = []
|
elements: List[IliasPageElement] = []
|
||||||
# A list as variable redefinitions are not propagated to outer scopes
|
# A list as variable redefinitions are not propagated to outer scopes
|
||||||
@ -293,7 +306,7 @@ instance's greatest bottleneck.
|
|||||||
|
|
||||||
tasks: List[Awaitable[None]] = []
|
tasks: List[Awaitable[None]] = []
|
||||||
for element in elements:
|
for element in elements:
|
||||||
if handle := await self._handle_ilias_element(cl.path, element):
|
if handle := await self._handle_ilias_element(cl.path, element, crawl_nested_courses):
|
||||||
tasks.append(asyncio.create_task(handle))
|
tasks.append(asyncio.create_task(handle))
|
||||||
|
|
||||||
# And execute them
|
# And execute them
|
||||||
@ -309,12 +322,22 @@ instance's greatest bottleneck.
|
|||||||
self,
|
self,
|
||||||
parent_path: PurePath,
|
parent_path: PurePath,
|
||||||
element: IliasPageElement,
|
element: IliasPageElement,
|
||||||
|
crawl_nested_courses: bool = False
|
||||||
) -> Optional[Coroutine[Any, Any, None]]:
|
) -> Optional[Coroutine[Any, Any, None]]:
|
||||||
# element.name might contain `/` if the crawler created nested elements,
|
# element.name might contain `/` if the crawler created nested elements,
|
||||||
# so we can not sanitize it here. We trust in the output dir to thwart worst-case
|
# so we can not sanitize it here. We trust in the output dir to thwart worst-case
|
||||||
# directory escape attacks.
|
# directory escape attacks.
|
||||||
element_path = PurePath(parent_path, element.name)
|
element_path = PurePath(parent_path, element.name)
|
||||||
|
|
||||||
|
# This is symptomatic of no access to the element, for example, because
|
||||||
|
# of time availability restrictions.
|
||||||
|
if "cmdClass=ilInfoScreenGUI" in element.url and "cmd=showSummary" in element.url:
|
||||||
|
log.explain(
|
||||||
|
"Skipping element as url points to info screen, "
|
||||||
|
"this should only happen with not-yet-released elements"
|
||||||
|
)
|
||||||
|
return None
|
||||||
|
|
||||||
if element.type in _VIDEO_ELEMENTS:
|
if element.type in _VIDEO_ELEMENTS:
|
||||||
if not self._videos:
|
if not self._videos:
|
||||||
log.status(
|
log.status(
|
||||||
@ -402,17 +425,29 @@ instance's greatest bottleneck.
|
|||||||
)
|
)
|
||||||
return None
|
return None
|
||||||
elif element.type == IliasElementType.COURSE:
|
elif element.type == IliasElementType.COURSE:
|
||||||
|
if crawl_nested_courses:
|
||||||
|
return await self._handle_ilias_page(element.url, element, element_path)
|
||||||
log.status(
|
log.status(
|
||||||
"[bold bright_black]",
|
"[bold bright_black]",
|
||||||
"Ignored",
|
"Ignored",
|
||||||
fmt_path(element_path),
|
fmt_path(element_path),
|
||||||
"[bright_black](not descending into linked course, download it separately)"
|
"[bright_black](not descending into linked course)"
|
||||||
|
)
|
||||||
|
return None
|
||||||
|
elif element.type == IliasElementType.WIKI:
|
||||||
|
log.status(
|
||||||
|
"[bold bright_black]",
|
||||||
|
"Ignored",
|
||||||
|
fmt_path(element_path),
|
||||||
|
"[bright_black](wikis are not currently supported)"
|
||||||
)
|
)
|
||||||
return None
|
return None
|
||||||
elif element.type == IliasElementType.LEARNING_MODULE:
|
elif element.type == IliasElementType.LEARNING_MODULE:
|
||||||
return await self._handle_learning_module(element, element_path)
|
return await self._handle_learning_module(element, element_path)
|
||||||
elif element.type == IliasElementType.LINK:
|
elif element.type == IliasElementType.LINK:
|
||||||
return await self._handle_link(element, element_path)
|
return await self._handle_link(element, element_path)
|
||||||
|
elif element.type == IliasElementType.LINK_COLLECTION:
|
||||||
|
return await self._handle_link(element, element_path)
|
||||||
elif element.type == IliasElementType.BOOKING:
|
elif element.type == IliasElementType.BOOKING:
|
||||||
return await self._handle_booking(element, element_path)
|
return await self._handle_booking(element, element_path)
|
||||||
elif element.type == IliasElementType.OPENCAST_VIDEO:
|
elif element.type == IliasElementType.OPENCAST_VIDEO:
|
||||||
@ -438,44 +473,97 @@ instance's greatest bottleneck.
|
|||||||
log.explain_topic(f"Decision: Crawl Link {fmt_path(element_path)}")
|
log.explain_topic(f"Decision: Crawl Link {fmt_path(element_path)}")
|
||||||
log.explain(f"Links type is {self._links}")
|
log.explain(f"Links type is {self._links}")
|
||||||
|
|
||||||
link_template_maybe = self._links.template()
|
export_url = url_set_query_param(element.url, "cmd", "exportHTML")
|
||||||
link_extension = self._links.extension()
|
resolved = await self._resolve_link_target(export_url)
|
||||||
if not link_template_maybe or not link_extension:
|
if resolved == "none":
|
||||||
|
links = [LinkData(element.name, "", element.description or "")]
|
||||||
|
else:
|
||||||
|
links = self._parse_link_content(element, cast(BeautifulSoup, resolved))
|
||||||
|
|
||||||
|
maybe_extension = self._links.extension()
|
||||||
|
|
||||||
|
if not maybe_extension:
|
||||||
log.explain("Answer: No")
|
log.explain("Answer: No")
|
||||||
return None
|
return None
|
||||||
else:
|
else:
|
||||||
log.explain("Answer: Yes")
|
log.explain("Answer: Yes")
|
||||||
element_path = element_path.with_name(element_path.name + link_extension)
|
|
||||||
|
|
||||||
maybe_dl = await self.download(element_path, mtime=element.mtime)
|
if len(links) <= 1 or self._links.collection_as_one():
|
||||||
if not maybe_dl:
|
element_path = element_path.with_name(element_path.name + maybe_extension)
|
||||||
|
maybe_dl = await self.download(element_path, mtime=element.mtime)
|
||||||
|
if not maybe_dl:
|
||||||
|
return None
|
||||||
|
return self._download_link(self._links, element.name, links, maybe_dl)
|
||||||
|
|
||||||
|
maybe_cl = await self.crawl(element_path)
|
||||||
|
if not maybe_cl:
|
||||||
return None
|
return None
|
||||||
|
# Required for download_all closure
|
||||||
|
cl = maybe_cl
|
||||||
|
extension = maybe_extension
|
||||||
|
|
||||||
return self._download_link(element, link_template_maybe, maybe_dl)
|
async def download_all() -> None:
|
||||||
|
for link in links:
|
||||||
|
path = cl.path / (_sanitize_path_name(link.name) + extension)
|
||||||
|
if dl := await self.download(path, mtime=element.mtime):
|
||||||
|
await self._download_link(self._links, element.name, [link], dl)
|
||||||
|
|
||||||
|
return download_all()
|
||||||
|
|
||||||
@anoncritical
|
@anoncritical
|
||||||
@_iorepeat(3, "resolving link")
|
@_iorepeat(3, "resolving link")
|
||||||
async def _download_link(self, element: IliasPageElement, link_template: str, dl: DownloadToken) -> None:
|
async def _download_link(
|
||||||
async with dl as (bar, sink):
|
|
||||||
export_url = element.url.replace("cmd=calldirectlink", "cmd=exportHTML")
|
|
||||||
real_url = await self._resolve_link_target(export_url)
|
|
||||||
self._write_link_content(link_template, real_url, element.name, element.description, sink)
|
|
||||||
|
|
||||||
def _write_link_content(
|
|
||||||
self,
|
self,
|
||||||
link_template: str,
|
link_renderer: Links,
|
||||||
url: str,
|
collection_name: str,
|
||||||
name: str,
|
links: list[LinkData],
|
||||||
description: Optional[str],
|
dl: DownloadToken
|
||||||
sink: FileSink,
|
|
||||||
) -> None:
|
) -> None:
|
||||||
content = link_template
|
async with dl as (bar, sink):
|
||||||
content = content.replace("{{link}}", url)
|
rendered = link_renderer.interpolate(self._link_file_redirect_delay, collection_name, links)
|
||||||
content = content.replace("{{name}}", name)
|
sink.file.write(rendered.encode("utf-8"))
|
||||||
content = content.replace("{{description}}", str(description))
|
sink.done()
|
||||||
content = content.replace("{{redirect_delay}}", str(self._link_file_redirect_delay))
|
|
||||||
sink.file.write(content.encode("utf-8"))
|
async def _resolve_link_target(self, export_url: str) -> Union[BeautifulSoup, Literal['none']]:
|
||||||
sink.done()
|
async def impl() -> Optional[Union[BeautifulSoup, Literal['none']]]:
|
||||||
|
async with self.session.get(export_url, allow_redirects=False) as resp:
|
||||||
|
# No redirect means we were authenticated
|
||||||
|
if hdrs.LOCATION not in resp.headers:
|
||||||
|
return soupify(await resp.read()) # .select_one("a").get("href").strip() # type: ignore
|
||||||
|
# We are either unauthenticated or the link is not active
|
||||||
|
new_url = resp.headers[hdrs.LOCATION].lower()
|
||||||
|
if "baseclass=illinkresourcehandlergui" in new_url and "cmd=infoscreen" in new_url:
|
||||||
|
return "none"
|
||||||
|
return None
|
||||||
|
|
||||||
|
auth_id = await self._current_auth_id()
|
||||||
|
target = await impl()
|
||||||
|
if target is not None:
|
||||||
|
return target
|
||||||
|
|
||||||
|
await self.authenticate(auth_id)
|
||||||
|
|
||||||
|
target = await impl()
|
||||||
|
if target is not None:
|
||||||
|
return target
|
||||||
|
|
||||||
|
raise CrawlError("resolve_link_target failed even after authenticating")
|
||||||
|
|
||||||
|
@staticmethod
|
||||||
|
def _parse_link_content(element: IliasPageElement, content: BeautifulSoup) -> list[LinkData]:
|
||||||
|
links = cast(list[Tag], list(content.select("a")))
|
||||||
|
if len(links) == 1:
|
||||||
|
url = str(links[0].get("href")).strip()
|
||||||
|
return [LinkData(name=element.name, description=element.description or "", url=url)]
|
||||||
|
|
||||||
|
results = []
|
||||||
|
for link in links:
|
||||||
|
url = str(link.get("href")).strip()
|
||||||
|
name = link.get_text(strip=True)
|
||||||
|
description = cast(Tag, link.find_next_sibling("dd")).get_text(strip=True)
|
||||||
|
results.append(LinkData(name=name, description=description, url=url.strip()))
|
||||||
|
|
||||||
|
return results
|
||||||
|
|
||||||
async def _handle_booking(
|
async def _handle_booking(
|
||||||
self,
|
self,
|
||||||
@ -500,7 +588,7 @@ instance's greatest bottleneck.
|
|||||||
|
|
||||||
self._ensure_not_seen(element, element_path)
|
self._ensure_not_seen(element, element_path)
|
||||||
|
|
||||||
return self._download_booking(element, link_template_maybe, maybe_dl)
|
return self._download_booking(element, maybe_dl)
|
||||||
|
|
||||||
@anoncritical
|
@anoncritical
|
||||||
@_iorepeat(1, "downloading description")
|
@_iorepeat(1, "downloading description")
|
||||||
@ -521,36 +609,13 @@ instance's greatest bottleneck.
|
|||||||
async def _download_booking(
|
async def _download_booking(
|
||||||
self,
|
self,
|
||||||
element: IliasPageElement,
|
element: IliasPageElement,
|
||||||
link_template: str,
|
|
||||||
dl: DownloadToken,
|
dl: DownloadToken,
|
||||||
) -> None:
|
) -> None:
|
||||||
async with dl as (bar, sink):
|
async with dl as (bar, sink):
|
||||||
self._write_link_content(link_template, element.url, element.name, element.description, sink)
|
links = [LinkData(name=element.name, description=element.description or "", url=element.url)]
|
||||||
|
rendered = self._links.interpolate(self._link_file_redirect_delay, element.name, links)
|
||||||
async def _resolve_link_target(self, export_url: str) -> str:
|
sink.file.write(rendered.encode("utf-8"))
|
||||||
async def impl() -> Optional[str]:
|
sink.done()
|
||||||
async with self.session.get(export_url, allow_redirects=False) as resp:
|
|
||||||
# No redirect means we were authenticated
|
|
||||||
if hdrs.LOCATION not in resp.headers:
|
|
||||||
return soupify(await resp.read()).select_one("a").get("href").strip() # type: ignore
|
|
||||||
# We are either unauthenticated or the link is not active
|
|
||||||
new_url = resp.headers[hdrs.LOCATION].lower()
|
|
||||||
if "baseclass=illinkresourcehandlergui" in new_url and "cmd=infoscreen" in new_url:
|
|
||||||
return ""
|
|
||||||
return None
|
|
||||||
|
|
||||||
auth_id = await self._current_auth_id()
|
|
||||||
target = await impl()
|
|
||||||
if target is not None:
|
|
||||||
return target
|
|
||||||
|
|
||||||
await self.authenticate(auth_id)
|
|
||||||
|
|
||||||
target = await impl()
|
|
||||||
if target is not None:
|
|
||||||
return target
|
|
||||||
|
|
||||||
raise CrawlError("resolve_link_target failed even after authenticating")
|
|
||||||
|
|
||||||
async def _handle_opencast_video(
|
async def _handle_opencast_video(
|
||||||
self,
|
self,
|
||||||
@ -759,70 +824,23 @@ instance's greatest bottleneck.
|
|||||||
@_iorepeat(3, "crawling forum")
|
@_iorepeat(3, "crawling forum")
|
||||||
@anoncritical
|
@anoncritical
|
||||||
async def _crawl_forum(self, element: IliasPageElement, cl: CrawlToken) -> None:
|
async def _crawl_forum(self, element: IliasPageElement, cl: CrawlToken) -> None:
|
||||||
elements: List[IliasForumThread] = []
|
|
||||||
|
|
||||||
async with cl:
|
async with cl:
|
||||||
next_stage_url = element.url
|
inner = IliasPage(await self._get_page(element.url), element)
|
||||||
page = None
|
export_url = inner.get_forum_export_url()
|
||||||
|
if not export_url:
|
||||||
while next_stage_url:
|
log.warn("Could not extract forum export url")
|
||||||
log.explain_topic(f"Parsing HTML page for {fmt_path(cl.path)}")
|
|
||||||
log.explain(f"URL: {next_stage_url}")
|
|
||||||
|
|
||||||
soup = await self._get_page(next_stage_url)
|
|
||||||
page = IliasPage(soup, element)
|
|
||||||
|
|
||||||
if next := page.get_next_stage_element():
|
|
||||||
next_stage_url = next.url
|
|
||||||
else:
|
|
||||||
break
|
|
||||||
|
|
||||||
forum_threads: list[tuple[IliasPageElement, bool]] = []
|
|
||||||
for entry in cast(IliasPage, page).get_forum_entries():
|
|
||||||
path = cl.path / (_sanitize_path_name(entry.name) + ".html")
|
|
||||||
forum_threads.append((entry, self.should_try_download(path, mtime=entry.mtime)))
|
|
||||||
|
|
||||||
# Sort the ids. The forum download will *preserve* this ordering
|
|
||||||
forum_threads.sort(key=lambda elem: elem[0].id())
|
|
||||||
|
|
||||||
if not forum_threads:
|
|
||||||
log.explain("Forum had no threads")
|
|
||||||
return
|
return
|
||||||
|
|
||||||
download_data = cast(IliasPage, page).get_download_forum_data(
|
export = await self._post(export_url, {
|
||||||
[thread.id() for thread, download in forum_threads if download]
|
"format": "html",
|
||||||
)
|
"cmd[createExportFile]": ""
|
||||||
if not download_data:
|
})
|
||||||
raise CrawlWarning("Failed to extract forum data")
|
|
||||||
|
|
||||||
if not download_data.empty:
|
elements = parse_ilias_forum_export(soupify(export))
|
||||||
html = await self._post_authenticated(download_data.url, download_data.form_data)
|
|
||||||
elements = parse_ilias_forum_export(soupify(html))
|
|
||||||
else:
|
|
||||||
elements = []
|
|
||||||
|
|
||||||
# Verify that ILIAS does not change the order, as we depend on it later. Otherwise, we could not call
|
|
||||||
# download in the correct order, potentially messing up duplication handling.
|
|
||||||
expected_element_titles = [thread.name for thread, download in forum_threads if download]
|
|
||||||
actual_element_titles = [_sanitize_path_name(thread.name) for thread in elements]
|
|
||||||
if expected_element_titles != actual_element_titles:
|
|
||||||
raise CrawlWarning(
|
|
||||||
f"Forum thread order mismatch: {expected_element_titles} != {actual_element_titles}"
|
|
||||||
)
|
|
||||||
|
|
||||||
tasks: List[Awaitable[None]] = []
|
tasks: List[Awaitable[None]] = []
|
||||||
for thread, download in forum_threads:
|
for thread in elements:
|
||||||
if download:
|
tasks.append(asyncio.create_task(self._download_forum_thread(cl.path, thread, element.url)))
|
||||||
# This only works because ILIAS keeps the order in the export
|
|
||||||
elem = elements.pop(0)
|
|
||||||
tasks.append(asyncio.create_task(self._download_forum_thread(cl.path, elem, thread)))
|
|
||||||
else:
|
|
||||||
# We only downloaded the threads we "should_try_download"ed. This can be an
|
|
||||||
# over-approximation and all will be fine.
|
|
||||||
# If we selected too few, e.g. because there was a duplicate title and the mtime of the
|
|
||||||
# original is newer than the update of the duplicate.
|
|
||||||
# This causes stale data locally, but I consider this problem acceptable right now.
|
|
||||||
tasks.append(asyncio.create_task(self._download_forum_thread(cl.path, thread, thread)))
|
|
||||||
|
|
||||||
# And execute them
|
# And execute them
|
||||||
await self.gather(tasks)
|
await self.gather(tasks)
|
||||||
@ -833,7 +851,7 @@ instance's greatest bottleneck.
|
|||||||
self,
|
self,
|
||||||
parent_path: PurePath,
|
parent_path: PurePath,
|
||||||
thread: Union[IliasForumThread, IliasPageElement],
|
thread: Union[IliasForumThread, IliasPageElement],
|
||||||
element: IliasPageElement
|
forum_url: str
|
||||||
) -> None:
|
) -> None:
|
||||||
path = parent_path / (_sanitize_path_name(thread.name) + ".html")
|
path = parent_path / (_sanitize_path_name(thread.name) + ".html")
|
||||||
maybe_dl = await self.download(path, mtime=thread.mtime)
|
maybe_dl = await self.download(path, mtime=thread.mtime)
|
||||||
@ -843,7 +861,7 @@ instance's greatest bottleneck.
|
|||||||
async with maybe_dl as (bar, sink):
|
async with maybe_dl as (bar, sink):
|
||||||
rendered = forum_thread_template(
|
rendered = forum_thread_template(
|
||||||
thread.name,
|
thread.name,
|
||||||
element.url,
|
forum_url,
|
||||||
thread.name_tag,
|
thread.name_tag,
|
||||||
await self.internalize_images(thread.content_tag)
|
await self.internalize_images(thread.content_tag)
|
||||||
)
|
)
|
||||||
@ -1021,29 +1039,19 @@ instance's greatest bottleneck.
|
|||||||
)
|
)
|
||||||
return soup
|
return soup
|
||||||
|
|
||||||
async def _post_authenticated(
|
async def _post(
|
||||||
self,
|
self,
|
||||||
url: str,
|
url: str,
|
||||||
data: dict[str, Union[str, List[str]]]
|
data: dict[str, Union[str, List[str]]]
|
||||||
) -> bytes:
|
) -> bytes:
|
||||||
auth_id = await self._current_auth_id()
|
|
||||||
|
|
||||||
form_data = aiohttp.FormData()
|
form_data = aiohttp.FormData()
|
||||||
for key, val in data.items():
|
for key, val in data.items():
|
||||||
form_data.add_field(key, val)
|
form_data.add_field(key, val)
|
||||||
|
|
||||||
async with self.session.post(url, data=form_data(), allow_redirects=False) as request:
|
async with self.session.post(url, data=form_data()) as request:
|
||||||
if request.status == 200:
|
if request.status == 200:
|
||||||
return await request.read()
|
return await request.read()
|
||||||
|
raise CrawlError(f"post failed with status {request.status}")
|
||||||
# We weren't authenticated, so try to do that
|
|
||||||
await self.authenticate(auth_id)
|
|
||||||
|
|
||||||
# Retry once after authenticating. If this fails, we will die.
|
|
||||||
async with self.session.post(url, data=data, allow_redirects=False) as request:
|
|
||||||
if request.status == 200:
|
|
||||||
return await request.read()
|
|
||||||
raise CrawlError("post_authenticated failed even after authenticating")
|
|
||||||
|
|
||||||
async def _get_authenticated(self, url: str) -> bytes:
|
async def _get_authenticated(self, url: str) -> bytes:
|
||||||
auth_id = await self._current_auth_id()
|
auth_id = await self._current_auth_id()
|
||||||
@ -1073,7 +1081,7 @@ instance's greatest bottleneck.
|
|||||||
async with self.session.get(urljoin(self._base_url, "/login.php"), params=params) as request:
|
async with self.session.get(urljoin(self._base_url, "/login.php"), params=params) as request:
|
||||||
login_page = soupify(await request.read())
|
login_page = soupify(await request.read())
|
||||||
|
|
||||||
login_form = cast(Optional[Tag], login_page.find("form", attrs={"name": "formlogin"}))
|
login_form = cast(Optional[Tag], login_page.find("form", attrs={"name": "login_form"}))
|
||||||
if login_form is None:
|
if login_form is None:
|
||||||
raise CrawlError("Could not find the login form! Specified client id might be invalid.")
|
raise CrawlError("Could not find the login form! Specified client id might be invalid.")
|
||||||
|
|
||||||
@ -1083,14 +1091,12 @@ instance's greatest bottleneck.
|
|||||||
|
|
||||||
username, password = await self._auth.credentials()
|
username, password = await self._auth.credentials()
|
||||||
|
|
||||||
login_data = {
|
login_form_data = aiohttp.FormData()
|
||||||
"username": username,
|
login_form_data.add_field('login_form/input_3/input_4', username)
|
||||||
"password": password,
|
login_form_data.add_field('login_form/input_3/input_5', password)
|
||||||
"cmd[doStandardAuthentication]": "Login",
|
|
||||||
}
|
|
||||||
|
|
||||||
# do the actual login
|
# do the actual login
|
||||||
async with self.session.post(urljoin(self._base_url, login_url), data=login_data) as request:
|
async with self.session.post(urljoin(self._base_url, login_url), data=login_form_data) as request:
|
||||||
soup = IliasSoup(soupify(await request.read()), str(request.url))
|
soup = IliasSoup(soupify(await request.read()), str(request.url))
|
||||||
if not IliasPage.is_logged_in(soup):
|
if not IliasPage.is_logged_in(soup):
|
||||||
self._auth.invalidate_credentials()
|
self._auth.invalidate_credentials()
|
||||||
|
|||||||
@ -97,7 +97,8 @@ class IliasElementType(Enum):
|
|||||||
BOOKING = "booking"
|
BOOKING = "booking"
|
||||||
COURSE = "course"
|
COURSE = "course"
|
||||||
DCL_RECORD_LIST = "dcl_record_list"
|
DCL_RECORD_LIST = "dcl_record_list"
|
||||||
EXERCISE = "exercise"
|
EXERCISE_OVERVIEW = "exercise_overview"
|
||||||
|
EXERCISE = "exercise" # own submitted files
|
||||||
EXERCISE_FILES = "exercise_files" # own submitted files
|
EXERCISE_FILES = "exercise_files" # own submitted files
|
||||||
FILE = "file"
|
FILE = "file"
|
||||||
FOLDER = "folder"
|
FOLDER = "folder"
|
||||||
@ -108,6 +109,7 @@ class IliasElementType(Enum):
|
|||||||
LEARNING_MODULE_HTML = "learning_module_html"
|
LEARNING_MODULE_HTML = "learning_module_html"
|
||||||
LITERATURE_LIST = "literature_list"
|
LITERATURE_LIST = "literature_list"
|
||||||
LINK = "link"
|
LINK = "link"
|
||||||
|
LINK_COLLECTION = "link_collection"
|
||||||
MEDIA_POOL = "media_pool"
|
MEDIA_POOL = "media_pool"
|
||||||
MEDIACAST_VIDEO = "mediacast_video"
|
MEDIACAST_VIDEO = "mediacast_video"
|
||||||
MEDIACAST_VIDEO_FOLDER = "mediacast_video_folder"
|
MEDIACAST_VIDEO_FOLDER = "mediacast_video_folder"
|
||||||
@ -120,6 +122,7 @@ class IliasElementType(Enum):
|
|||||||
SCORM_LEARNING_MODULE = "scorm_learning_module"
|
SCORM_LEARNING_MODULE = "scorm_learning_module"
|
||||||
SURVEY = "survey"
|
SURVEY = "survey"
|
||||||
TEST = "test" # an online test. Will be ignored currently.
|
TEST = "test" # an online test. Will be ignored currently.
|
||||||
|
WIKI = "wiki"
|
||||||
|
|
||||||
def matcher(self) -> IliasElementMatcher:
|
def matcher(self) -> IliasElementMatcher:
|
||||||
match self:
|
match self:
|
||||||
@ -140,13 +143,15 @@ class IliasElementType(Enum):
|
|||||||
TypeMatcher.query("cmdclass=ildclrecordlistgui")
|
TypeMatcher.query("cmdclass=ildclrecordlistgui")
|
||||||
)
|
)
|
||||||
case IliasElementType.EXERCISE:
|
case IliasElementType.EXERCISE:
|
||||||
|
return TypeMatcher.never()
|
||||||
|
case IliasElementType.EXERCISE_FILES:
|
||||||
|
return TypeMatcher.never()
|
||||||
|
case IliasElementType.EXERCISE_OVERVIEW:
|
||||||
return TypeMatcher.any(
|
return TypeMatcher.any(
|
||||||
TypeMatcher.path("/exc/"),
|
TypeMatcher.path("/exc/"),
|
||||||
TypeMatcher.path("_exc_"),
|
TypeMatcher.path("_exc_"),
|
||||||
TypeMatcher.img_src("_exc.svg"),
|
TypeMatcher.img_src("_exc.svg"),
|
||||||
)
|
)
|
||||||
case IliasElementType.EXERCISE_FILES:
|
|
||||||
return TypeMatcher.never()
|
|
||||||
case IliasElementType.FILE:
|
case IliasElementType.FILE:
|
||||||
return TypeMatcher.any(
|
return TypeMatcher.any(
|
||||||
TypeMatcher.query("cmd=sendfile"),
|
TypeMatcher.query("cmd=sendfile"),
|
||||||
@ -198,7 +203,12 @@ class IliasElementType(Enum):
|
|||||||
TypeMatcher.query("baseclass=illinkresourcehandlergui"),
|
TypeMatcher.query("baseclass=illinkresourcehandlergui"),
|
||||||
TypeMatcher.query("calldirectlink"),
|
TypeMatcher.query("calldirectlink"),
|
||||||
),
|
),
|
||||||
TypeMatcher.img_src("_webr.svg")
|
TypeMatcher.img_src("_webr.svg") # duplicated :(
|
||||||
|
)
|
||||||
|
case IliasElementType.LINK_COLLECTION:
|
||||||
|
return TypeMatcher.any(
|
||||||
|
TypeMatcher.query("baseclass=illinkresourcehandlergui"),
|
||||||
|
TypeMatcher.img_src("_webr.svg") # duplicated :(
|
||||||
)
|
)
|
||||||
case IliasElementType.MEDIA_POOL:
|
case IliasElementType.MEDIA_POOL:
|
||||||
return TypeMatcher.any(
|
return TypeMatcher.any(
|
||||||
@ -243,6 +253,11 @@ class IliasElementType(Enum):
|
|||||||
TypeMatcher.query("cmdclass=iltestscreengui"),
|
TypeMatcher.query("cmdclass=iltestscreengui"),
|
||||||
TypeMatcher.img_src("_tst.svg")
|
TypeMatcher.img_src("_tst.svg")
|
||||||
)
|
)
|
||||||
|
case IliasElementType.WIKI:
|
||||||
|
return TypeMatcher.any(
|
||||||
|
TypeMatcher.query("baseClass=ilwikihandlergui"),
|
||||||
|
TypeMatcher.img_src("wiki.svg")
|
||||||
|
)
|
||||||
|
|
||||||
raise CrawlWarning(f"Unknown matcher {self}")
|
raise CrawlWarning(f"Unknown matcher {self}")
|
||||||
|
|
||||||
@ -271,6 +286,7 @@ class IliasPageElement:
|
|||||||
r"mcst/(?P<id>\d+)", # mediacast
|
r"mcst/(?P<id>\d+)", # mediacast
|
||||||
r"pg/(?P<id>(\d|_)+)", # page?
|
r"pg/(?P<id>(\d|_)+)", # page?
|
||||||
r"svy/(?P<id>\d+)", # survey
|
r"svy/(?P<id>\d+)", # survey
|
||||||
|
r"sess/(?P<id>\d+)", # session
|
||||||
r"webr/(?P<id>\d+)", # web referene (link)
|
r"webr/(?P<id>\d+)", # web referene (link)
|
||||||
r"thr_pk=(?P<id>\d+)", # forums
|
r"thr_pk=(?P<id>\d+)", # forums
|
||||||
r"ref_id=(?P<id>\d+)",
|
r"ref_id=(?P<id>\d+)",
|
||||||
@ -489,79 +505,31 @@ class IliasPage:
|
|||||||
return url
|
return url
|
||||||
return None
|
return None
|
||||||
|
|
||||||
def get_forum_entries(self) -> list[IliasPageElement]:
|
def get_forum_export_url(self) -> Optional[str]:
|
||||||
form = self._get_forum_form()
|
forum_link = self._soup.select_one("#tab_forums_threads > a")
|
||||||
if not form:
|
if not forum_link:
|
||||||
return []
|
log.explain("Found no forum link")
|
||||||
threads = []
|
|
||||||
|
|
||||||
for row in cast(list[Tag], form.select("table > tbody > tr")):
|
|
||||||
url_tag = cast(
|
|
||||||
Optional[Tag],
|
|
||||||
row.find(name="a", attrs={"href": lambda x: x is not None and "cmd=viewthread" in x.lower()})
|
|
||||||
)
|
|
||||||
if url_tag is None:
|
|
||||||
log.explain(f"Skipping row without URL: {row}")
|
|
||||||
continue
|
|
||||||
name = url_tag.get_text().strip()
|
|
||||||
columns = [td.get_text().strip() for td in cast(list[Tag], row.find_all(name="td"))]
|
|
||||||
potential_dates_opt = [IliasPage._find_date_in_text(column) for column in columns]
|
|
||||||
potential_dates = [x for x in potential_dates_opt if x is not None]
|
|
||||||
mtime = max(potential_dates) if potential_dates else None
|
|
||||||
|
|
||||||
threads.append(IliasPageElement.create_new(
|
|
||||||
IliasElementType.FORUM_THREAD,
|
|
||||||
self._abs_url_from_link(url_tag),
|
|
||||||
name,
|
|
||||||
mtime=mtime
|
|
||||||
))
|
|
||||||
|
|
||||||
return threads
|
|
||||||
|
|
||||||
def get_download_forum_data(self, thread_ids: list[str]) -> Optional[IliasDownloadForumData]:
|
|
||||||
form = cast(Optional[Tag], self._soup.find(
|
|
||||||
"form",
|
|
||||||
attrs={"action": lambda x: x is not None and "fallbackCmd=showThreads" in x}
|
|
||||||
))
|
|
||||||
if not form:
|
|
||||||
return None
|
return None
|
||||||
post_url = self._abs_url_from_relative(cast(str, form["action"]))
|
|
||||||
|
|
||||||
log.explain(f"Fetching forum threads {thread_ids}")
|
base_url = self._abs_url_from_link(forum_link)
|
||||||
|
base_url = re.sub(r"cmd=\w+", "cmd=post", base_url)
|
||||||
|
base_url = re.sub(r"cmdClass=\w+", "cmdClass=ilExportGUI", base_url)
|
||||||
|
|
||||||
form_data: Dict[str, Union[str, list[str]]] = {
|
rtoken_form = cast(
|
||||||
"thread_ids[]": cast(list[str], thread_ids),
|
Optional[Tag],
|
||||||
"selected_cmd2": "html",
|
self._soup.find("form", attrs={"action": lambda x: x is not None and "rtoken=" in x})
|
||||||
"select_cmd2": "Ausführen",
|
)
|
||||||
"selected_cmd": "",
|
if not rtoken_form:
|
||||||
}
|
log.explain("Found no rtoken anywhere")
|
||||||
|
return None
|
||||||
|
match = cast(re.Match[str], re.search(r"rtoken=(\w+)", str(rtoken_form.attrs["action"])))
|
||||||
|
rtoken = match.group(1)
|
||||||
|
|
||||||
return IliasDownloadForumData(url=post_url, form_data=form_data, empty=len(thread_ids) == 0)
|
base_url = base_url + "&rtoken=" + rtoken
|
||||||
|
|
||||||
def _get_forum_form(self) -> Optional[Tag]:
|
return base_url
|
||||||
return cast(Optional[Tag], self._soup.find(
|
|
||||||
"form",
|
|
||||||
attrs={"action": lambda x: x is not None and "fallbackCmd=showThreads" in x}
|
|
||||||
))
|
|
||||||
|
|
||||||
def get_next_stage_element(self) -> Optional[IliasPageElement]:
|
def get_next_stage_element(self) -> Optional[IliasPageElement]:
|
||||||
if self._is_forum_page():
|
|
||||||
if "trows=" in self._page_url:
|
|
||||||
log.explain("Manual row override detected, accepting it as good")
|
|
||||||
return None
|
|
||||||
log.explain("Requesting *all* forum threads")
|
|
||||||
thread_count = self._get_forum_thread_count()
|
|
||||||
if thread_count is not None and thread_count > 400:
|
|
||||||
log.warn(
|
|
||||||
"Forum has more than 400 threads, fetching all threads will take a while. "
|
|
||||||
"You might need to adjust your http_timeout config option."
|
|
||||||
)
|
|
||||||
|
|
||||||
# Fetch at least 400 in case we detect it wrong
|
|
||||||
if thread_count is not None and thread_count < 400:
|
|
||||||
thread_count = 400
|
|
||||||
|
|
||||||
return self._get_show_max_forum_entries_per_page_url(thread_count)
|
|
||||||
if self._is_ilias_opencast_embedding():
|
if self._is_ilias_opencast_embedding():
|
||||||
log.explain("Unwrapping opencast embedding")
|
log.explain("Unwrapping opencast embedding")
|
||||||
return self.get_child_elements()[0]
|
return self.get_child_elements()[0]
|
||||||
@ -571,6 +539,8 @@ class IliasPage:
|
|||||||
if self._contains_collapsed_future_meetings():
|
if self._contains_collapsed_future_meetings():
|
||||||
log.explain("Requesting *all* future meetings")
|
log.explain("Requesting *all* future meetings")
|
||||||
return self._uncollapse_future_meetings_url()
|
return self._uncollapse_future_meetings_url()
|
||||||
|
if self._is_exercise_not_all_shown():
|
||||||
|
return self._show_all_exercises()
|
||||||
if not self._is_content_tab_selected():
|
if not self._is_content_tab_selected():
|
||||||
if self._page_type != IliasElementType.INFO_TAB:
|
if self._page_type != IliasElementType.INFO_TAB:
|
||||||
log.explain("Selecting content tab")
|
log.explain("Selecting content tab")
|
||||||
@ -579,11 +549,6 @@ class IliasPage:
|
|||||||
log.explain("Crawling info tab, skipping content select")
|
log.explain("Crawling info tab, skipping content select")
|
||||||
return None
|
return None
|
||||||
|
|
||||||
def _is_forum_page(self) -> bool:
|
|
||||||
if perma_link := self.get_permalink():
|
|
||||||
return "/frm/" in perma_link
|
|
||||||
return False
|
|
||||||
|
|
||||||
def _is_video_player(self) -> bool:
|
def _is_video_player(self) -> bool:
|
||||||
return "paella_config_file" in str(self._soup)
|
return "paella_config_file" in str(self._soup)
|
||||||
|
|
||||||
@ -607,7 +572,7 @@ class IliasPage:
|
|||||||
|
|
||||||
def _is_exercise_file(self) -> bool:
|
def _is_exercise_file(self) -> bool:
|
||||||
# we know it from before
|
# we know it from before
|
||||||
if self._page_type == IliasElementType.EXERCISE:
|
if self._page_type == IliasElementType.EXERCISE_OVERVIEW:
|
||||||
return True
|
return True
|
||||||
|
|
||||||
# We have no suitable parent - let's guesss
|
# We have no suitable parent - let's guesss
|
||||||
@ -644,6 +609,17 @@ class IliasPage:
|
|||||||
link = self._abs_url_from_link(element)
|
link = self._abs_url_from_link(element)
|
||||||
return IliasPageElement.create_new(IliasElementType.FOLDER, link, "show all meetings")
|
return IliasPageElement.create_new(IliasElementType.FOLDER, link, "show all meetings")
|
||||||
|
|
||||||
|
def _is_exercise_not_all_shown(self) -> bool:
|
||||||
|
return (self._page_type == IliasElementType.EXERCISE_OVERVIEW
|
||||||
|
and "mode=all" not in self._page_url.lower())
|
||||||
|
|
||||||
|
def _show_all_exercises(self) -> Optional[IliasPageElement]:
|
||||||
|
return IliasPageElement.create_new(
|
||||||
|
IliasElementType.EXERCISE_OVERVIEW,
|
||||||
|
self._page_url + "&mode=all",
|
||||||
|
"show all exercises"
|
||||||
|
)
|
||||||
|
|
||||||
def _is_content_tab_selected(self) -> bool:
|
def _is_content_tab_selected(self) -> bool:
|
||||||
return self._select_content_page_url() is None
|
return self._select_content_page_url() is None
|
||||||
|
|
||||||
@ -909,15 +885,62 @@ class IliasPage:
|
|||||||
|
|
||||||
def _find_exercise_entries(self) -> list[IliasPageElement]:
|
def _find_exercise_entries(self) -> list[IliasPageElement]:
|
||||||
if self._soup.find(id="tab_submission"):
|
if self._soup.find(id="tab_submission"):
|
||||||
log.explain("Found submission tab. This is an exercise detail page")
|
log.explain("Found submission tab. This is an exercise detail or files page")
|
||||||
return self._find_exercise_entries_detail_page()
|
if self._soup.select_one("#tab_submission.active") is None:
|
||||||
|
log.explain(" This is a details page")
|
||||||
|
return self._find_exercise_entries_detail_page()
|
||||||
|
else:
|
||||||
|
log.explain(" This is a files page")
|
||||||
|
return self._find_exercise_entries_files_page()
|
||||||
|
|
||||||
log.explain("Found no submission tab. This is an exercise root page")
|
log.explain("Found no submission tab. This is an exercise root page")
|
||||||
return self._find_exercise_entries_root_page()
|
return self._find_exercise_entries_root_page()
|
||||||
|
|
||||||
def _find_exercise_entries_detail_page(self) -> list[IliasPageElement]:
|
def _find_exercise_entries_detail_page(self) -> list[IliasPageElement]:
|
||||||
results: list[IliasPageElement] = []
|
results: list[IliasPageElement] = []
|
||||||
|
|
||||||
# Find all download links in the container (this will contain all the files)
|
if link := cast(Optional[Tag], self._soup.select_one("#tab_submission > a")):
|
||||||
|
results.append(IliasPageElement.create_new(
|
||||||
|
IliasElementType.EXERCISE_FILES,
|
||||||
|
self._abs_url_from_link(link),
|
||||||
|
"Submission"
|
||||||
|
))
|
||||||
|
else:
|
||||||
|
log.explain("Found no submission link for exercise, maybe it has not started yet?")
|
||||||
|
|
||||||
|
# Find all download links in the container (this will contain all the *feedback* files)
|
||||||
|
download_links = cast(list[Tag], self._soup.find_all(
|
||||||
|
name="a",
|
||||||
|
# download links contain the given command class
|
||||||
|
attrs={"href": lambda x: x is not None and "cmd=download" in x},
|
||||||
|
text="Download"
|
||||||
|
))
|
||||||
|
|
||||||
|
for link in download_links:
|
||||||
|
parent_row: Tag = cast(Tag, link.find_parent(
|
||||||
|
attrs={"class": lambda x: x is not None and "row" in x}))
|
||||||
|
name_tag = cast(Optional[Tag], parent_row.find(name="div"))
|
||||||
|
|
||||||
|
if not name_tag:
|
||||||
|
log.warn("Could not find name tag for exercise entry")
|
||||||
|
_unexpected_html_warning()
|
||||||
|
continue
|
||||||
|
|
||||||
|
name = _sanitize_path_name(name_tag.get_text().strip())
|
||||||
|
log.explain(f"Found exercise detail entry {name!r}")
|
||||||
|
|
||||||
|
results.append(IliasPageElement.create_new(
|
||||||
|
IliasElementType.FILE,
|
||||||
|
self._abs_url_from_link(link),
|
||||||
|
name
|
||||||
|
))
|
||||||
|
|
||||||
|
return results
|
||||||
|
|
||||||
|
def _find_exercise_entries_files_page(self) -> list[IliasPageElement]:
|
||||||
|
results: list[IliasPageElement] = []
|
||||||
|
|
||||||
|
# Find all download links in the container
|
||||||
download_links = cast(list[Tag], self._soup.find_all(
|
download_links = cast(list[Tag], self._soup.find_all(
|
||||||
name="a",
|
name="a",
|
||||||
# download links contain the given command class
|
# download links contain the given command class
|
||||||
@ -930,7 +953,7 @@ class IliasPage:
|
|||||||
children = cast(list[Tag], parent_row.find_all("td"))
|
children = cast(list[Tag], parent_row.find_all("td"))
|
||||||
|
|
||||||
name = _sanitize_path_name(children[1].get_text().strip())
|
name = _sanitize_path_name(children[1].get_text().strip())
|
||||||
log.explain(f"Found exercise detail entry {name!r}")
|
log.explain(f"Found exercise file entry {name!r}")
|
||||||
|
|
||||||
date = None
|
date = None
|
||||||
for child in reversed(children):
|
for child in reversed(children):
|
||||||
@ -938,7 +961,7 @@ class IliasPage:
|
|||||||
if date is not None:
|
if date is not None:
|
||||||
break
|
break
|
||||||
if date is None:
|
if date is None:
|
||||||
log.warn(f"Date parsing failed for exercise entry {name!r}")
|
log.warn(f"Date parsing failed for exercise file entry {name!r}")
|
||||||
|
|
||||||
results.append(IliasPageElement.create_new(
|
results.append(IliasPageElement.create_new(
|
||||||
IliasElementType.FILE,
|
IliasElementType.FILE,
|
||||||
@ -952,66 +975,32 @@ class IliasPage:
|
|||||||
def _find_exercise_entries_root_page(self) -> list[IliasPageElement]:
|
def _find_exercise_entries_root_page(self) -> list[IliasPageElement]:
|
||||||
results: list[IliasPageElement] = []
|
results: list[IliasPageElement] = []
|
||||||
|
|
||||||
# Each assignment is in an accordion container
|
content_tab = cast(Optional[Tag], self._soup.find(id="ilContentContainer"))
|
||||||
assignment_containers: list[Tag] = self._soup.select(".il_VAccordionInnerContainer")
|
if not content_tab:
|
||||||
|
log.warn("Could not find content tab in exercise overview page")
|
||||||
|
_unexpected_html_warning()
|
||||||
|
return []
|
||||||
|
|
||||||
for container in assignment_containers:
|
exercise_links = content_tab.select(".il-item-title a")
|
||||||
# Fetch the container name out of the header to use it in the path
|
|
||||||
container_name = cast(Tag, container.select_one(".ilAssignmentHeader")).get_text().strip()
|
|
||||||
log.explain(f"Found exercise container {container_name!r}")
|
|
||||||
|
|
||||||
# Find all download links in the container (this will contain all the files)
|
for exercise in cast(list[Tag], exercise_links):
|
||||||
files = cast(list[Tag], container.find_all(
|
if "href" not in exercise.attrs:
|
||||||
name="a",
|
continue
|
||||||
# download links contain the given command class
|
href = exercise.attrs["href"]
|
||||||
attrs={"href": lambda x: x is not None and "cmdClass=ilexsubmissiongui" in x},
|
if type(href) is not str:
|
||||||
text="Download"
|
continue
|
||||||
|
if "ass_id=" not in href or "cmdclass=ilassignmentpresentationgui" not in href.lower():
|
||||||
|
continue
|
||||||
|
|
||||||
|
name = _sanitize_path_name(exercise.get_text().strip())
|
||||||
|
results.append(IliasPageElement.create_new(
|
||||||
|
IliasElementType.EXERCISE,
|
||||||
|
self._abs_url_from_link(exercise),
|
||||||
|
name
|
||||||
))
|
))
|
||||||
|
|
||||||
# Grab each file as you now have the link
|
for result in results:
|
||||||
for file_link in files:
|
log.explain(f"Found exercise {result.name!r}")
|
||||||
# Two divs, side by side. Left is the name, right is the link ==> get left
|
|
||||||
# sibling
|
|
||||||
file_name = cast(
|
|
||||||
Tag,
|
|
||||||
cast(Tag, file_link.parent).find_previous(name="div")
|
|
||||||
).get_text().strip()
|
|
||||||
url = self._abs_url_from_link(file_link)
|
|
||||||
|
|
||||||
log.explain(f"Found exercise entry {file_name!r}")
|
|
||||||
results.append(IliasPageElement.create_new(
|
|
||||||
IliasElementType.FILE,
|
|
||||||
url,
|
|
||||||
_sanitize_path_name(container_name) + "/" + _sanitize_path_name(file_name),
|
|
||||||
mtime=None, # We do not have any timestamp
|
|
||||||
skip_sanitize=True
|
|
||||||
))
|
|
||||||
|
|
||||||
# Find all links to file listings (e.g. "Submitted Files" for groups)
|
|
||||||
file_listings = cast(list[Tag], container.find_all(
|
|
||||||
name="a",
|
|
||||||
# download links contain the given command class
|
|
||||||
attrs={"href": lambda x: x is not None and "cmdclass=ilexsubmissionfilegui" in x.lower()}
|
|
||||||
))
|
|
||||||
|
|
||||||
# Add each listing as a new
|
|
||||||
for listing in file_listings:
|
|
||||||
parent_container = cast(Tag, listing.find_parent(
|
|
||||||
"div", attrs={"class": lambda x: x is not None and "form-group" in x}
|
|
||||||
))
|
|
||||||
label_container = cast(Tag, parent_container.find(
|
|
||||||
attrs={"class": lambda x: x is not None and "control-label" in x}
|
|
||||||
))
|
|
||||||
file_name = label_container.get_text().strip()
|
|
||||||
url = self._abs_url_from_link(listing)
|
|
||||||
log.explain(f"Found exercise detail {file_name!r} at {url}")
|
|
||||||
results.append(IliasPageElement.create_new(
|
|
||||||
IliasElementType.EXERCISE_FILES,
|
|
||||||
url,
|
|
||||||
_sanitize_path_name(container_name) + "/" + _sanitize_path_name(file_name),
|
|
||||||
None, # we do not have any timestamp
|
|
||||||
skip_sanitize=True
|
|
||||||
))
|
|
||||||
|
|
||||||
return results
|
return results
|
||||||
|
|
||||||
@ -1127,7 +1116,7 @@ class IliasPage:
|
|||||||
|
|
||||||
videos.append(IliasPageElement.create_new(
|
videos.append(IliasPageElement.create_new(
|
||||||
typ=IliasElementType.MOB_VIDEO,
|
typ=IliasElementType.MOB_VIDEO,
|
||||||
url=self._abs_url_from_relative(url),
|
url=url,
|
||||||
name=_sanitize_path_name(title),
|
name=_sanitize_path_name(title),
|
||||||
mtime=None
|
mtime=None
|
||||||
))
|
))
|
||||||
@ -1153,6 +1142,9 @@ class IliasPage:
|
|||||||
else:
|
else:
|
||||||
title = f"unknown video {figure}"
|
title = f"unknown video {figure}"
|
||||||
|
|
||||||
|
if url:
|
||||||
|
url = self._abs_url_from_relative(url)
|
||||||
|
|
||||||
return url, title
|
return url, title
|
||||||
|
|
||||||
def _is_in_expanded_meeting(self, tag: Tag) -> bool:
|
def _is_in_expanded_meeting(self, tag: Tag) -> bool:
|
||||||
|
|||||||
@ -1,2 +1,2 @@
|
|||||||
NAME = "PFERD"
|
NAME = "PFERD"
|
||||||
VERSION = "3.8.0"
|
VERSION = "3.8.3"
|
||||||
|
|||||||
Reference in New Issue
Block a user