feat: Scheduled Execution with Cron and Retry Handling
This commit is contained in:
+38
-28
@@ -5,21 +5,21 @@ from pathlib import Path
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import pytest
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from tenbackward.config import ConfigError, load_config, validate_config
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from tenbackward.config import ConfigError, load_config, validate_config, validate_required
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def _populate(env_setup) -> dict[str, str]:
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return {k: os.environ[k] for k in os.environ if k.startswith(("MASTODON_", "VISIBILITY", "SITE_", "HASHTAGS", "THROWNBACK_", "MAX_RETRIES", "RUN_AT", "TZ"))}
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return {k: os.environ[k] for k in os.environ if k.startswith(("MASTODON_", "SITE_", "HASHTAGS", "THROWBACK_", "MAX_RETRIES", "RUN_AT", "TZ"))}
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def _full_values() -> dict[str, str]:
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return {
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"MASTODON_BASE_URL": "https://mastodon.example",
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"MASTODON_ACCESS_TOKEN": "x",
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"VISIBILITY": "public",
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"MASTODON_VISIBILITY": "public",
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"SITE_URL": "https://blog.example.com",
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"HASHTAGS": "#throwback",
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"THROWNBACK_PREFIX": "Throwback:",
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"THROWBACK_PREFIX": "Throwback:",
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"MAX_RETRIES": "3",
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"RUN_AT": "09:00",
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"TZ": "Europe/Berlin",
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@@ -32,7 +32,7 @@ def test_load_config_succeeds_with_complete_env(env_setup) -> None:
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assert config.run_at == "09:00"
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assert config.max_retries == 3
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assert config.throwback_prefix == "Throwback:"
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assert config.visibility == "public"
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assert config.mastodon_visibility == "public"
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def test_load_config_blog_defaults(env_setup) -> None:
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@@ -51,10 +51,10 @@ def test_validate_config_rejects_bad_blog_repo_url(env_setup) -> None:
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values = {
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"MASTODON_BASE_URL": "https://mastodon.example",
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"MASTODON_ACCESS_TOKEN": "x",
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"VISIBILITY": "public",
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"MASTODON_VISIBILITY": "public",
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"SITE_URL": "https://blog.example.com",
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"HASHTAGS": "#throwback",
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"THROWNBACK_PREFIX": "Throwback:",
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"THROWBACK_PREFIX": "Throwback:",
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"MAX_RETRIES": "3",
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"RUN_AT": "09:00",
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"TZ": "Europe/Berlin",
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@@ -71,23 +71,30 @@ def test_validate_config_lists_every_missing_key(env_setup, monkeypatch) -> None
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values = {k: os.environ.get(k, "") for k in [
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"MASTODON_BASE_URL",
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"MASTODON_ACCESS_TOKEN",
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"VISIBILITY",
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"MASTODON_VISIBILITY",
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"SITE_URL",
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"HASHTAGS",
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"THROWNBACK_PREFIX",
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"THROWBACK_PREFIX",
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"MAX_RETRIES",
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"RUN_AT",
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"TZ",
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]}
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with pytest.raises(ConfigError) as excinfo:
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validate_config(values)
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validate_required(values)
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message = str(excinfo.value)
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assert "MASTODON_ACCESS_TOKEN" in message
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assert "SITE_URL" in message
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def test_load_config_fails_fast_on_missing_required(env_setup, monkeypatch) -> None:
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monkeypatch.delenv("MASTODON_ACCESS_TOKEN", raising=False)
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with pytest.raises(ConfigError, match="MASTODON_ACCESS_TOKEN"):
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load_config()
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def test_validate_config_rejects_bad_run_at() -> None:
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values = _full_values()
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values["RUN_AT"] = "25:99"
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@@ -108,13 +115,20 @@ def test_validate_config_rejects_invalid_url() -> None:
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def test_validate_config_rejects_invalid_visibility() -> None:
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for bad in ("private", "direct", "", "PUBLIC"):
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for bad in ("private", "direct", "PUBLIC"):
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values = _full_values()
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values["VISIBILITY"] = bad
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with pytest.raises(ConfigError, match="VISIBILITY"):
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values["MASTODON_VISIBILITY"] = bad
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with pytest.raises(ConfigError, match="MASTODON_VISIBILITY"):
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validate_config(values)
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def test_validate_required_rejects_empty_visibility() -> None:
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values = _full_values()
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values["MASTODON_VISIBILITY"] = ""
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with pytest.raises(ConfigError, match="MASTODON_VISIBILITY"):
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validate_required(values)
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def test_validate_config_rejects_invalid_tz() -> None:
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values = _full_values()
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values["TZ"] = "Not/AZone"
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@@ -136,16 +150,12 @@ def test_validate_config_accepts_zero_max_retries() -> None:
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def test_load_config_applies_optional_defaults(env_setup, monkeypatch) -> None:
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monkeypatch.delenv("VISIBILITY", raising=False)
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monkeypatch.delenv("THROWNBACK_PREFIX", raising=False)
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monkeypatch.delenv("MAX_RETRIES", raising=False)
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monkeypatch.delenv("TZ", raising=False)
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config = load_config()
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assert config.throwback_prefix == "Heute vor 10 Jahren:"
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assert config.max_retries == 3
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assert config.tz == "Europe/Berlin"
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assert config.visibility == "public"
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assert config.max_retries == 5
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assert config.blog_repo_url == "https://git.chaospott.de/Chaospott/site"
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assert config.blog_dir.name == "blog"
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def test_load_config_reads_dotenv_file(tmp_path: Path, monkeypatch) -> None:
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@@ -153,10 +163,10 @@ def test_load_config_reads_dotenv_file(tmp_path: Path, monkeypatch) -> None:
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dotenv.write_text(
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"MASTODON_BASE_URL=https://from-file.example\n"
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"MASTODON_ACCESS_TOKEN=file-token\n"
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"VISIBILITY=unlisted\n"
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"MASTODON_VISIBILITY=unlisted\n"
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"SITE_URL=https://blog.example.com\n"
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"HASHTAGS=#throwback\n"
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"THROWNBACK_PREFIX=Werferückblick:\n"
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"THROWBACK_PREFIX=Werferückblick:\n"
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"MAX_RETRIES=5\n"
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"RUN_AT=12:34\n"
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"TZ=Europe/Berlin\n"
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@@ -165,10 +175,10 @@ def test_load_config_reads_dotenv_file(tmp_path: Path, monkeypatch) -> None:
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for key in (
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"MASTODON_BASE_URL",
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"MASTODON_ACCESS_TOKEN",
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"VISIBILITY",
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"MASTODON_VISIBILITY",
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"SITE_URL",
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"HASHTAGS",
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"THROWNBACK_PREFIX",
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"THROWBACK_PREFIX",
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"MAX_RETRIES",
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"RUN_AT",
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"TZ",
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@@ -179,7 +189,7 @@ def test_load_config_reads_dotenv_file(tmp_path: Path, monkeypatch) -> None:
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assert config.mastodon_base_url == "https://from-file.example"
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assert config.mastodon_access_token == "file-token"
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assert config.run_at == "12:34"
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assert config.visibility == "unlisted"
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assert config.mastodon_visibility == "unlisted"
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assert config.throwback_prefix == "Werferückblick:"
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assert config.max_retries == 5
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@@ -192,17 +202,17 @@ def test_env_overrides_dotenv(tmp_path: Path, monkeypatch) -> None:
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for key in (
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"MASTODON_BASE_URL",
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"MASTODON_ACCESS_TOKEN",
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"VISIBILITY",
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"MASTODON_VISIBILITY",
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"SITE_URL",
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"HASHTAGS",
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"THROWNBACK_PREFIX",
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"THROWBACK_PREFIX",
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"MAX_RETRIES",
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"TZ",
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):
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monkeypatch.setenv(key, "x")
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monkeypatch.setenv("MASTODON_BASE_URL", "https://mastodon.example")
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monkeypatch.setenv("SITE_URL", "https://blog.example.com")
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monkeypatch.setenv("VISIBILITY", "public")
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monkeypatch.setenv("MASTODON_VISIBILITY", "public")
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monkeypatch.setenv("TZ", "Europe/Berlin")
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monkeypatch.setenv("MAX_RETRIES", "3")
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