From 13906ea84e04ae3b0e28c4e3576fe93278d7eecb Mon Sep 17 00:00:00 2001
From: Michał Klichowicz <emkael@tlen.pl>
Date: Thu, 10 Sep 2026 12:57:35 +0200
Subject: TC JSON files can be served GZIP-ed, support it transparently (as
 long as remote server sets proper Content-Type headers)

---
 jfr_playoff/data/match/tcjson.py      |  8 ++++++--
 jfr_playoff/data/tournament/tcjson.py | 10 ++++++++--
 jfr_playoff/remote.py                 | 12 ++++++++++--
 3 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/jfr_playoff/data/match/tcjson.py b/jfr_playoff/data/match/tcjson.py
index 60f6f81..470ac91 100644
--- a/jfr_playoff/data/match/tcjson.py
+++ b/jfr_playoff/data/match/tcjson.py
@@ -41,7 +41,9 @@ class TCJsonMatchInfo(MatchInfoClient):
         round_results = json.loads(
             p_remote.fetch_raw(
                 self._get_results_link(
-                    'o%d-%d.json' % (session_no, round_no))))
+                    'o%d-%d.json' % (session_no, round_no)),
+                gzip_fallback = True
+            ))
         table_id = str(table_no)
         for result in round_results['Results']:
             if result['Table'] == table_id:
@@ -103,7 +105,9 @@ class TCJsonMatchInfo(MatchInfoClient):
 
     def running_link(self):
         settings = json.loads(p_remote.fetch_raw(
-            self._get_results_link('settings.json')))
+            self._get_results_link('settings.json'),
+            gzip_fallback=True
+        ))
         if settings['ShowOnlyResults']:
             PlayoffLogger.get('match.tcjson').info(
                 'ShowOnlyResults active, no running segment link available')
diff --git a/jfr_playoff/data/tournament/tcjson.py b/jfr_playoff/data/tournament/tcjson.py
index c84c27f..c84a864 100644
--- a/jfr_playoff/data/tournament/tcjson.py
+++ b/jfr_playoff/data/tournament/tcjson.py
@@ -28,7 +28,10 @@ class TCJsonTournamentInfo(TournamentInfoClient):
 
     def is_finished(self):
         settings_json = json.loads(
-            p_remote.fetch_raw(self.get_results_link('settings.json')))
+            p_remote.fetch_raw(
+                self.get_results_link('settings.json'),
+                gzip_fallback=True
+            ))
         live_results = settings_json['LiveResults']
         last_round = settings_json['LastPlayedRound']
         last_session = settings_json['LastPlayedSession']
@@ -42,7 +45,10 @@ class TCJsonTournamentInfo(TournamentInfoClient):
     def get_tournament_results(self):
         results = []
         results_json = json.loads(
-            p_remote.fetch_raw(self.get_results_link('results.json')))
+            p_remote.fetch_raw(
+                self.get_results_link('results.json'),
+                gzip_fallback=True
+            ))
         participant_groups = []
         for result in results_json['Results']:
             group = result['ParticipantGroup']
diff --git a/jfr_playoff/remote.py b/jfr_playoff/remote.py
index 8f6f78f..54031a8 100644
--- a/jfr_playoff/remote.py
+++ b/jfr_playoff/remote.py
@@ -1,4 +1,4 @@
-import re
+import re, urlparse
 
 import requests
 
@@ -10,11 +10,19 @@ class RemoteUrl:
     url_cache = {}
 
     @classmethod
-    def fetch_raw(cls, url):
+    def fetch_raw(cls, url, gzip_fallback=False):
         PlayoffLogger.get('remote').info(
             'fetching content for: %s', url)
         if url not in cls.url_cache:
             request = requests.get(url)
+            if request.status_code == 404 and gzip_fallback:
+                old_url = urlparse.urlparse(url)
+                new_url = old_url._replace(path=old_url.path+'.gz')
+                new_url = urlparse.urlunparse(new_url)
+                PlayoffLogger.get('remote').info(
+                    'URL %s not found, trying GZIP variant %s',
+                    url, new_url)
+                request = requests.get(url)
             encoding_match = re.search(
                 'content=".*;( )?charset=(.*?)"',
                 request.content, re.IGNORECASE)
-- 
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