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Embed HTML file in bootstrap script

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This commit is contained in:
GeorgianaElena
2020-08-17 15:36:02 +03:00
parent d1bee23a7d
commit 43c38bc09d
2 changed files with 89 additions and 58 deletions
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93
bootstrap/bootstrap.py
View File

@@ -21,6 +21,87 @@ import logging
import shutil
import urllib.request
html = """
<html>
<head>
<title>The Littlest Jupyterhub</title>
</head>
<body>
<meta http-equiv="refresh" content="30" >
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width">
<img class= "logo" src="https://raw.githubusercontent.com/jupyterhub/the-littlest-jupyterhub/master/docs/images/logo/logo.png">
<div class="loader center"></div>
<div class="center main-msg">Please wait while your TLJH is building...</div>
<div class="center logs-msg">Click the button below to see the logs</div>
<div class="center tip" >Tip: to update the logs, refresh the page</div>
<button class="logs-button center" onclick="window.location.href='/logs'">View logs</button>
</body>
<style>
button:hover {
background: grey;
}
.logo {
width: 150px;
height: auto;
}
.center {
margin: 0 auto;
margin-top: 50px;
text-align:center;
display: block;
}
.main-msg {
font-size: 30px;
font-weight: bold;
color: grey;
text-align:center;
}
.logs-msg {
font-size: 15px;
color: grey;
}
.tip {
font-size: 13px;
color: grey;
margin-top: 10px;
font-style: italic;
}
.logs-button {
margin-top:15px;
border: 0;
color: white;
padding: 15px 32px;
font-size: 16px;
cursor: pointer;
background: #f5a252;
}
.loader {
width: 150px;
height: 150px;
border-radius: 90%;
border: 7px solid transparent;
animation: spin 2s infinite ease;
animation-direction: alternate;
}
@keyframes spin {
0% {
transform: rotateZ(0deg);
border-top-color: #f17c0e
}
100% {
transform: rotateZ(360deg);
border-top-color: #fce5cf;
}
}
</style>
</head>
<html>
"""
logger = logging.getLogger(__name__)
def get_os_release_variable(key):
@@ -99,7 +180,11 @@ class LoaderPageRequestHandler(SimpleHTTPRequestHandler):
with open("/opt/tljh/installer.log", "rb") as log_file:
content = log_file.read()
self.wfile.write(content)
elif self.path == "/index.html" or self.path == "/favicon.ico":
elif self.path == "/index.html":
self.path = "/var/run/index.html"
return SimpleHTTPRequestHandler.do_GET(self)
elif self.path == "/favicon.ico":
self.path = "/var/run/favicon.ico"
return SimpleHTTPRequestHandler.do_GET(self)
elif self.path == "/":
self.send_response(302)
@@ -118,10 +203,10 @@ def main():
temp_page_flag = "--temporary-page"
if temp_page_flag in sys.argv:
# Serve the loading page until TLJH builds
index_url="https://raw.githubusercontent.com/GeorgianaElena/the-littlest-jupyterhub/in-progress-page/bootstrap/index.html"
with open("/var/run/index.html", "w+") as f:
f.write(html)
favicon_url="https://raw.githubusercontent.com/jupyterhub/jupyterhub/master/share/jupyterhub/static/favicon.ico"
urllib.request.urlretrieve(index_url, "index.html")
urllib.request.urlretrieve(favicon_url, "favicon.ico")
urllib.request.urlretrieve(favicon_url, "/var/run/favicon.ico")
# If the bootstrap is run to upgrade TLJH, then this will raise an "Address already in use" error
try:

54
bootstrap/index.html
View File

@@ -1,54 +0,0 @@
<!DOCTYPE html>
<head>
<body>
<meta http-equiv="refresh" content="30" >
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width">
<img style="width: 150px; height: auto;" src="https://raw.githubusercontent.com/jupyterhub/the-littlest-jupyterhub/master/docs/images/logo/logo.png">
<div class="loader center"></div>
<div class="center" style="font-size: 30px; font-weight: bold; color: grey; text-align:center;">Please wait while your TLJH is building...</div>
<div class="center" style="font-size: 15px; color: grey;">Click the button below to see the logs</div>
<div class="center" style="font-size: 13px; color: grey; margin-top: 10px; font-style: italic;">Tip: to update the logs, refresh the page</div>
<button class="logs-button center" onclick="window.location.href='/logs'">View logs</button>
</body>
<style>
button:hover {
background: grey;
}
.center {
margin: 0 auto;
margin-top: 50px;
text-align:center;
display: block;
}
.logs-button {
margin-top:15px;
border: 0;
color: white;
padding: 15px 32px;
font-size: 16px;
cursor: pointer;
background: #f5a252;
}
.loader {
width: 150px;
height: 150px;
border-radius: 90%;
border: 7px solid transparent;
animation: spin 2s infinite ease;
animation-direction: alternate;
}
@keyframes spin {
0% {
transform: rotateZ(0deg);
border-top-color: #f17c0e
}
100% {
transform: rotateZ(360deg);
border-top-color: #fce5cf;
}
}
</style>
</head>