💾 Archived View for gmn.clttr.info › sources › geminispace.info.git › tree › serve › views.py.txt captured on 2023-06-14 at 14:31:34.
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import math
import os
from datetime import datetime
from urllib.parse import quote, unquote
import jinja2
from jetforce import Request, Response, Status, JetforceApplication
from . import constants
from .models import (
compute_verbose,
compute_requested_results_page,
GUS,
process_seed_request,
)
from gus.excludes import EXCLUDED_URL_PREFIXES, EXCLUDED_URL_PATHS
TEMPLATE_DIR = os.path.join(os.path.dirname(__file__), "templates")
template_env = jinja2.Environment(
loader=jinja2.FileSystemLoader(TEMPLATE_DIR),
undefined=jinja2.StrictUndefined,
trim_blocks=True,
lstrip_blocks=True,
)
def datetimeformat(value, format="%Y-%m-%d"):
return value.strftime(format)
template_env.filters["datetimeformat"] = datetimeformat
def render_template(name: str, *args, **kwargs) -> str:
"""
Render a gemini directory using the Jinja2 template engine.
"""
return template_env.get_template(name).render(*args, **kwargs)
app = JetforceApplication()
gus = GUS()
@app.route("/status", strict_trailing_slash=False)
def status(request):
return Response(Status.SUCCESS, "text/plain", "ok")
@app.route("/robots.txt", strict_trailing_slash=False)
def status(request):
return Response(Status.SUCCESS, "text/plain",
"""User-agent: researcher
User-agent: indexer
User-agent: archiver
Disallow: /v/search
Disallow: /searce
Disallow: /backlinks
User-agent: *
Disallow: /add-seed
""")
@app.route("/favicon.txt", strict_trailing_slash=False)
def favicon(request):
return Response(Status.SUCCESS, "text/plain", "🔭")
@app.route("/add-seed", strict_trailing_slash=False)
def add_seed(request):
if request.query:
process_seed_request(request.query)
body = render_template("add_seed.gmi", seed_url=request.query)
return Response(Status.SUCCESS, "text/gemini", body)
else:
return Response(Status.INPUT, "Gemini URL")
@app.route("/statistics", strict_trailing_slash=False)
def statistics(request):
body = render_template(
"statistics.gmi",
statistics=gus.statistics,
index_modification_time=gus.statistics["index_modification_time"]
)
return Response(Status.SUCCESS, "text/gemini", body)
@app.route("/statistics/historical/overall", strict_trailing_slash=False)
def statistics(request):
body = render_template(
"statistics_historical_overall.gmi",
statistics_historical_overall=gus.statistics_historical_overall[::-1],
index_modification_time=gus.statistics["index_modification_time"]
)
return Response(Status.SUCCESS, "text/gemini", body)
@app.route("/known-hosts", strict_trailing_slash=False)
def known_hosts(request):
body = render_template(
"known_hosts.gmi",
known_hosts=gus.hosts,
index_modification_time=gus.statistics["index_modification_time"]
)
return Response(Status.SUCCESS, "text/gemini", body)
@app.route("/newest-hosts", strict_trailing_slash=False)
def newest_hosts(request):
body = render_template(
"newest_hosts.gmi",
newest_hosts=gus.newest_hosts,
index_modification_time=gus.statistics["index_modification_time"]
)
return Response(Status.SUCCESS, "text/gemini", body)
@app.route("/newest-pages", strict_trailing_slash=False)
def newest_pages(request):
body = render_template(
"newest_pages.gmi",
newest_pages=gus.newest_pages,
index_modification_time=gus.statistics["index_modification_time"]
)
return Response(Status.SUCCESS, "text/gemini", body)
@app.route("/known-feeds", strict_trailing_slash=False)
def known_feeds(request):
body = render_template(
"known_feeds.gmi",
known_feeds=gus.feeds,
index_modification_time=gus.statistics["index_modification_time"]
)
return Response(Status.SUCCESS, "text/gemini", body)
@app.route("", strict_trailing_slash=False)
def index(request):
body = render_template(
"index.gmi",
index_modification_time=gus.statistics["index_modification_time"]
)
return Response(Status.SUCCESS, "text/gemini", body)
@app.route("/about", strict_trailing_slash=False)
def index(request):
body = render_template(
"about.gmi",
index_modification_time=gus.statistics["index_modification_time"]
)
return Response(Status.SUCCESS, "text/gemini", body)
@app.route("/documentation/searching", strict_trailing_slash=False)
def documentation_searching(request):
body = render_template(
"documentation/searching.gmi",
index_modification_time=gus.statistics["index_modification_time"]
)
return Response(Status.SUCCESS, "text/gemini", body)
@app.route("/documentation/indexing", strict_trailing_slash=False)
def documentation_indexing(request):
body = render_template(
"documentation/indexing.gmi",
index_modification_time=gus.statistics["index_modification_time"]
)
return Response(Status.SUCCESS, "text/gemini", body)
@app.route("/documentation/filters", strict_trailing_slash=False)
def documentation_filters(request):
body = render_template(
"documentation/filters.gmi",
index_modification_time=gus.statistics["index_modification_time"],
filters=sorted(EXCLUDED_URL_PREFIXES)
)
return Response(Status.SUCCESS, "text/gemini", body)
@app.route("/documentation/backlinks", strict_trailing_slash=False)
def documentation_backlinks(request):
body = render_template(
"documentation/backlinks.gmi",
index_modification_time=gus.statistics["index_modification_time"]
)
return Response(Status.SUCCESS, "text/gemini", body)
@app.route("/news", strict_trailing_slash=False)
def index(request):
body = render_template(
"news.gmi",
index_modification_time=gus.statistics["index_modification_time"]
)
return Response(Status.SUCCESS, "text/gemini", body)
@app.route("/v/search(/\d+)?")
@app.route("/search(/\d+)?")
def search(request):
if request.query:
verbose = compute_verbose(request.path)
requested_page = compute_requested_results_page(request.path)
num_results, results = gus.search_index(request.query, requested_page)
#if num_results > 0:
num_pages = math.ceil(num_results / 10)
current_page = min(requested_page, num_pages)
if num_results == 0:
current_page = 0
body = render_template(
"search.gmi",
query=request.query,
quoted_query=quote(request.query),
verbose=verbose,
num_results=num_results,
results=results,
current_page=current_page,
num_pages=num_pages,
index_modification_time=gus.statistics["index_modification_time"]
)
#else:
# search_suggestions = gus.get_search_suggestions(request.query)
# body = render_template(
# "search_suggestions.gmi",
# query=request.query,
# search_suggestions=search_suggestions,
# index_modification_time=gus.statistics["index_modification_time"]
# )
return Response(Status.SUCCESS, "text/gemini", body)
else:
return Response(Status.INPUT, "Search query")
@app.route("/search/jump/(?P<query>.+)")
@app.route("/v/search/jump/(?P<query>.+)")
def search_jump(request, query):
if request.query:
if request.query.isdigit():
jump_page = request.query
else:
jump_page = 1
verbose_segment = "/v" if request.path.startswith("/v") else ""
jump_url = f"{verbose_segment}/search/{jump_page}?{query}"
return Response(Status.REDIRECT_TEMPORARY, jump_url)
else:
return Response(Status.INPUT, "Jump to page")
@app.route("/backlinks")
def backlinks(request):
if request.query:
url = unquote(request.query)
if not url.startswith("gemini://"):
url = "gemini://{}".format(url)
internal_backlinks, external_backlinks = gus.get_backlinks(url)
body = render_template(
"backlinks.gmi",
url=url,
internal_backlinks=internal_backlinks,
external_backlinks=external_backlinks,
index_modification_time=gus.statistics["index_modification_time"]
)
return Response(Status.SUCCESS, "text/gemini", body)
else:
return Response(Status.INPUT, "Gemini URL")