Clean up sqlite code

.github/workflows/default.yml

@@ -8,64 +8,59 @@ jobs:
     test-lint:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v3
+            - name: Checkout
+              uses: actions/checkout@v3
               with:
                   fetch-depth: 0
-            - run: apt-get -y update && apt-get -y install python3-pip libenchant-2-2 aspell-en
-            - run: pip3 install .[full] .[dev]
+
+            - name: Prepare image
+              run: apt-get -y update && apt-get -y install python3-pip libenchant-2-2 aspell-en
+
+            - name: Install dependencies
+              run: pip3 install .[full] .[dev]
             - run: isort --check-only --diff .
             - run: pylint morss --rcfile=.pylintrc --disable=C,R,W --fail-under=8
             - run: pytest --cov=morss tests
 
-
-    publish-deploy:
+    python-publish:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout
               uses: actions/checkout@v3
               with:
                   fetch-depth: 0
-            - run: apt-get -y update && apt-get -y install python3-pip python3-build
-            - run: python3 -m build
+
+            - name: Prepare image
+              run: apt-get -y update && apt-get -y install python3-pip python3-build
+
+            - name: Build package
+              run: python3 -m build
+
             - name: Publish package
               uses: https://github.com/pypa/gh-action-pypi-publish@release/v1
               with:
                   password: ${{ secrets.pypi_api_token }}
-            - name: Push python package to the server
-              uses: https://github.com/appleboy/scp-action@v0.1.4
-              with:
-                host: ${{ secrets.ssh_host }}
-                username: ${{ secrets.ssh_user }}
-                key: ${{ secrets.ssh_key }}
-                source: dist/morss-*.tar.gz
-                target: /home/ubuntu
-            - name: Install & reload the server
-              uses: https://github.com/appleboy/ssh-action@v0.1.10
-              with:
-                host: ${{ secrets.ssh_host }}
-                username: ${{ secrets.ssh_user }}
-                key: ${{ secrets.ssh_key }}
-                script: |
-                    sudo pip install --upgrade dist/morss*-.tar.gz[full]
-                    sudo rm -r dist
-                    sudo morss-helper reload
 
-    docker-publish:
+    docker-publish-deploy:
         runs-on: ubuntu-latest
         container:
             image: catthehacker/ubuntu:act-latest
         steps:
             - name: Checkout
               uses: actions/checkout@v3
+
             - name: Set up QEMU
               uses: https://github.com/docker/setup-qemu-action@v2
+
             - name: Set up Docker Buildx
               uses: https://github.com/docker/setup-buildx-action@v2
+
             - name: Login to Docker Hub
               uses: https://github.com/docker/login-action@v2
               with:
                   username: ${{ secrets.docker_user }}
                   password: ${{ secrets.docker_pwd }}
+
             - name: Build and push
               uses: https://github.com/docker/build-push-action@v4
               with:
@@ -73,3 +68,11 @@ jobs:
                   platforms: linux/amd64,linux/arm64,linux/arm/v7
                   push: true
                   tags: ${{ secrets.docker_repo }}
+
+            - name: Deploy on server
+              uses: https://github.com/appleboy/ssh-action@v0.1.10
+              with:
+                  host: ${{ secrets.ssh_host }}
+                  username: ${{ secrets.ssh_user }}
+                  key: ${{ secrets.ssh_key }}
+                  script: morss-update

README.md

@@ -81,9 +81,9 @@ From git
 pip install git+https://git.pictuga.com/pictuga/morss.git#egg=morss[full]
 ```
 
-The full install includes all the cache backends. Otherwise, only in-memory and
-sqlite3 caches are available. The full install also includes gunicorn (for more
-efficient HTTP handling).
+The full install includes all the cache backends. Otherwise, only in-memory
+cache is available. The full install also includes gunicorn (for more efficient
+HTTP handling).
 
 The dependency `lxml` is fairly long to install (especially on Raspberry Pi, as
 C code needs to be compiled). If possible on your distribution, try installing
@@ -353,7 +353,7 @@ Using cache and passing arguments:
 ```python
 >>> import morss
 >>> url = 'http://feeds.bbci.co.uk/news/rss.xml'
->>> cache = '/tmp/morss-cache.db' # sqlite cache location
+>>> cache = '/tmp/morss-cache' # diskcache cache location
 >>> options = {'csv':True}
 >>> xml_string = morss.process(url, cache, options)
 >>> xml_string[:50]
@@ -367,11 +367,10 @@ under the hood.
 Doing it step-by-step:
 
 ```python
-import morss, morss.crawler
+import morss
 
 url = 'http://newspaper.example/feed.xml'
 options = morss.Options(csv=True) # arguments
-morss.crawler.sqlite_default = '/tmp/morss-cache.db' # sqlite cache location
 
 url, rss = morss.FeedFetch(url, options) # this only grabs the RSS feed
 rss = morss.FeedGather(rss, url, options) # this fills the feed and cleans it up

morss/caching.py

@@ -104,20 +104,7 @@ class DiskCacheHandler(BaseCache):
 
 
 if 'CACHE' in os.environ:
-    if os.environ['CACHE'] == 'mysql':
-        default_cache = MySQLCacheHandler(
-            user = os.getenv('MYSQL_USER'),
-            password = os.getenv('MYSQL_PWD'),
-            database = os.getenv('MYSQL_DB'),
-            host = os.getenv('MYSQL_HOST', 'localhost')
-        )
-
-    elif os.environ['CACHE'] == 'sqlite':
-        default_cache = SQLiteCache(
-            os.getenv('SQLITE_PATH', ':memory:')
-        )
-
-    elif os.environ['CACHE'] == 'redis':
+    if os.environ['CACHE'] == 'redis':
         default_cache = RedisCacheHandler(
             host = os.getenv('REDIS_HOST', 'localhost'),
             port = int(os.getenv('REDIS_PORT', 6379)),

morss/morss.py

@@ -428,7 +428,7 @@ def process(url, cache=None, options=None):
     options = Options(options)
 
     if cache:
-        caching.default_cache = caching.SQLiteCache(cache)
+        caching.default_cache = caching.DiskCacheHandler(cache)
 
     url, rss = FeedFetch(url, options)
     rss = FeedGather(rss, url, options)