chg: [valkey] get rid of Redis and moved to Valkey

Author: adulau

README.md

@@ -5,12 +5,12 @@ be used against [cve-search](https://github.com/cve-search/cve-search) to do act
 
 ## Requirements
 
-- Redis
+- [Valkey](https://valkey.io/)
 - Python
 
 ## Usage
 
-To use CPE guesser, you have to initialise the Redis database with `import.py`.
+To use CPE guesser, you have to initialise the [Valkey](https://valkey.io/) database with `import.py`.
 
 Then you can use the software with `lookup.py` to find the most probable CPE matching the keywords provided.
 
@@ -28,7 +28,7 @@ If you don't want to install it locally, there is a public online version. Check
 
 ### Docker
 
-#### Single image with existing Redis
+#### Single image with existing Valkey 
 
 ```bash
 docker build . -t cpe-guesser:l.0
@@ -157,9 +157,9 @@ sharing common names or name is composed of multiple words.
 
 Split vendor name and product name (such as `_`) into single word(s) and then canonize the word. Building an inverse index using
 the cpe vendor:product format as value and the canonized word as key.  Then cpe guesser creates a ranked set with the most common
-cpe (vendor:product)  per version to give a probability of the CPE appearance.
+cpe (vendor:product) per version to give a probability of the CPE appearance.
 
-### Redis structure
+### Valkey structure
 
 - `w:<word>` set
 - `s:<word>` sorted set with a score depending of the number of appearance
@@ -168,5 +168,5 @@ cpe (vendor:product)  per version to give a probability of the CPE appearance.
 
 Software is open source and released under a 2-Clause BSD License
 
-Copyright (C) 2021-2024 Alexandre Dulaunoy  
-Copyright (C) 2021-2024 Esa Jokinen  
+Copyright (C) 2021-2024 Alexandre Dulaunoy
+Copyright (C) 2021-2024 Esa Jokinen

REQUIREMENTS

@@ -1,3 +1,3 @@
-redis
+valkey[libvalkey]
 falcon
 dynaconf

bin/import.py

@@ -8,15 +8,15 @@
 import gzip
 import shutil
 import xml.sax
-import redis
+import valkey
 import time
 from dynaconf import Dynaconf
 
 # Configuration
 settings = Dynaconf(settings_files=["../config/settings.yaml"])
 cpe_path = settings.cpe.path
 cpe_source = settings.cpe.source
-rdb = redis.Redis(host=settings.redis.host, port=settings.redis.port, db=8)
+rdb = valkey.Valkey(host=settings.valkey.host, port=settings.valkey.port, db=8)
 
 
 class CPEHandler(xml.sax.ContentHandler):

config/settings.yaml

@@ -1,8 +1,8 @@
 server:
   port: 8000
-redis:
+valkey:
   host: 127.0.0.1
   port: 6379
 cpe:
   path: '../data/official-cpe-dictionary_v2.3.xml'
-  source: 'https://nvd.nist.gov/feeds/xml/cpe/dictionary/official-cpe-dictionary_v2.3.xml.gz'
+  source: 'https://nvd.nist.gov/feeds/xml/cpe/dictionary/official-cpe-dictionary_v2.3.xml.gz'

lib/cpeguesser.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-import redis
+import valkey
 from dynaconf import Dynaconf
 
 # Configuration
@@ -10,9 +10,9 @@
 
 class CPEGuesser:
     def __init__(self):
-        self.rdb = redis.Redis(
-            host=settings.redis.host,
-            port=settings.redis.port,
+        self.rdb = valkey.Valkey(
+            host=settings.valkey.host,
+            port=settings.valkey.port,
             db=8,
             decode_responses=True,
         )
@@ -35,4 +35,4 @@ def guessCpe(self, words):
             rank = self.rdb.zrank("rank:cpe", cpe)
             ranked.append((rank, cpe))
 
-        return sorted(ranked)
+        return sorted(ranked, reverse=True)