6 Commits
Author SHA1 Message Date
dsql 69e0184cef chore: bump to 1.1.0 (logging-discipline audit)
Signed-off-by: disqualifier <dev@disqualifier.me>
2026-08-10 23:00:50 -04:00
dsql b459fce9a8 fix: log-XOR-raise — demote the pre-raise log to DEBUG, revise the contract (D1)
every wrapped method did log.exception (ERROR + traceback) immediately before re-raising
the driver error — the same failure reported at two layers (the log AND the raised
exception). that is the log-and-raise violation: a method that re-raises must not also
error-log, because the caller — which alone knows whether the failure is fatal or routine
— is the one that logs. demote all wrapped-method logs to log.debug(..., exc_info=True):
the traceback stays available at DEBUG, and the raised exception is the single loud
terminal signal. docstring updated from "logs via getLogger and re-raises" to the
corrected raise-XOR-log contract. no behavior change beyond log level — the fail-loud
re-raise is unchanged.

Signed-off-by: disqualifier <dev@disqualifier.me>
2026-08-09 02:18:08 -04:00
dsql 24607aa5f7 release: 1.0.0
first stable release. pre-1.0.0 verification complete: all surviving MED regressions and
gaps resolved and independently re-fired, tree audited clean across the suite.

Signed-off-by: disqualifier <dev@disqualifier.me>
2026-07-09 18:53:15 -04:00
dsql c7deeca5a7 refactor: derive __version__ from package metadata (single source)
Signed-off-by: disqualifier <dev@disqualifier.me>
2026-07-03 17:00:54 -04:00
dsql 52864e513a docs: add missing __aenter__/__aexit__ docstrings
Signed-off-by: disqualifier <dev@disqualifier.me>
2026-07-03 16:47:33 -04:00
dsql ea1e3620e6 fix: close() runs pool.disconnect() even if aclose() raises; docs de-bloat + em-dash->hyphen
Signed-off-by: disqualifier <dev@disqualifier.me>
2026-07-03 00:30:36 -04:00
4 changed files with 47 additions and 64 deletions
+3 -3
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@@ -14,19 +14,19 @@ datastore trio (`redis` / `psql` / `mysql`), a sibling of the `mongo` lib.
`requirements.txt`: `requirements.txt`:
``` ```
redis_store @ git+ssh://git@git.rethinkstudios.io/rethink-public/redis.git@v0.1.4 redis_store @ git+ssh://git@git.rethinkstudios.io/rethink-public/redis.git@v1.0.0
``` ```
Direct: Direct:
```bash ```bash
pip install "redis_store @ git+ssh://git@git.rethinkstudios.io/rethink-public/redis.git@v0.1.4" pip install "redis_store @ git+ssh://git@git.rethinkstudios.io/rethink-public/redis.git@v1.0.0"
``` ```
Pulls `redis>=5.0.1` (redis-py, which ships the asyncio client — **not** the dead standalone Pulls `redis>=5.0.1` (redis-py, which ships the asyncio client — **not** the dead standalone
`aioredis`; `5.0.1` is the floor because `5.0.0` lacks the async client's `aclose()`). `aioredis`; `5.0.1` is the floor because `5.0.0` lacks the async client's `aclose()`).
Drop the `@v0.1.4` suffix from the line above to install the latest unpinned. Drop the `@v1.0.0` suffix from the line above to install the latest unpinned.
## Usage ## Usage
+1 -1
View File
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
[project] [project]
name = "redis_store" name = "redis_store"
version = "0.1.4" version = "1.1.0"
description = "async redis wrapper over redis-py asyncio with a raw escape hatch, fail-loud and config-free" description = "async redis wrapper over redis-py asyncio with a raw escape hatch, fail-loud and config-free"
requires-python = ">=3.10" requires-python = ">=3.10"
dependencies = [ dependencies = [
+6 -1
View File
@@ -1,5 +1,10 @@
from importlib.metadata import version, PackageNotFoundError
from .redis_store import RedisDB from .redis_store import RedisDB
__version__ = "0.1.4" try:
__version__ = version("redis_store")
except PackageNotFoundError:
__version__ = "0.0.0+unknown"
__all__ = ["RedisDB", "__version__"] __all__ = ["RedisDB", "__version__"]
+37 -59
View File
@@ -12,24 +12,15 @@ context manager:
async with RedisDB(host="localhost") as kv: async with RedisDB(host="localhost") as kv:
await kv.incr("hits") await kv.incr("hits")
lifecycle: construction is sync, opens no socket (pool connects lazily). connect() fail loud: wrapped methods catch RedisError and re-raise it - the raised exception IS
pings so bad host/port/auth fails loud immediately, returns self. close() tears the signal, and the caller (which alone knows fatal-vs-routine) decides and logs; the
down client + pool (client.aclose() + pool.disconnect()). a failed connect()/ wrapped method logs only at DEBUG (with the traceback) so a failure isn't reported
__aenter__ ping also disconnects the pool before re-raising, so a discarded twice (raise XOR log). see each method's docstring for its own contract. unwrapped ops
RedisDB from a failed `async with` doesn't hold a live pool. go through the raw `.client` escape hatch: full driver surface, raises.
type contract: decode_responses=True by default -> str values, None for absent key.
decode_responses=False for raw bytes. counters (incr/decr/exists/ttl) always int.
errors (FAIL LOUD — unlike mongo's swallow-and-default): every wrapped method catches
RedisError, logs via getLogger(__name__), re-raises. None/[]/{} is only ever a
real result, never a swallowed failure. unwrapped ops (pipelines, pub/sub, scan,
Lua, ...) go through the raw `.client` escape hatch: full driver surface, raises.
notes: notes:
- import is `redis_store`; repo is `redis`, distribution is `redis_store` (the - import is `redis_store`; repo is `redis`, distribution is `redis_store` (the
driver owns the `redis` import name, so the package can't also be `redis`) driver owns the `redis` import name, so the package can't also be `redis`)
- pub/sub and pipeline helpers intentionally not wrapped yet — use `.client`
- ssl=True maps to connection_class=redis.asyncio.SSLConnection so TLS works via - ssl=True maps to connection_class=redis.asyncio.SSLConnection so TLS works via
the documented pool_kwargs path; pass ssl-prefixed kwargs alongside it the documented pool_kwargs path; pass ssl-prefixed kwargs alongside it
(ssl_ca_certs, ssl_certfile, ...) to configure the handshake (ssl_ca_certs, ssl_certfile, ...) to configure the handshake
@@ -61,26 +52,14 @@ class RedisDB:
): ):
"""build the (not-yet-connected) pool + client; no I/O happens here """build the (not-yet-connected) pool + client; no I/O happens here
host/port/db/password/max_connections injected by the caller. extra uses a BlockingConnectionPool so callers wait up to pool_timeout seconds for a
pool_kwargs pass through to the connection pool (socket_timeout, free connection instead of raising MaxConnectionsError immediately.
socket_connect_timeout, ssl, etc). decode_responses=True returns str, False
raw bytes.
a BlockingConnectionPool is used so callers WAIT up to pool_timeout seconds `timeout` in pool_kwargs collides with pool_timeout, so it's rejected with a
for a free connection under concurrency exceeding max_connections (matching clear ValueError. `ssl=True` maps to `connection_class=redis.asyncio.SSLConnection`
motor/mongo's blocking pool), instead of raising MaxConnectionsError since the default Connection class has no `ssl` parameter (pass ssl-prefixed
immediately. pool_timeout=None waits forever. kwargs alongside it to configure TLS; an explicit connection_class is left
untouched).
`timeout` is the pool's own kwarg (filled from pool_timeout here); passing it
in pool_kwargs would collide, so it's rejected with a clear ValueError instead
of a cryptic driver "multiple values for 'timeout'".
`ssl=True` maps to `connection_class=redis.asyncio.SSLConnection` — the
default async Connection class has no `ssl` parameter, so passing it straight
through pool_kwargs would defer the failure to connect() as a raw TypeError.
pass ssl-prefixed kwargs (ssl_ca_certs, ssl_certfile, ...) alongside ssl=True
to configure TLS; an explicit connection_class in pool_kwargs is left
untouched.
""" """
if "timeout" in pool_kwargs: if "timeout" in pool_kwargs:
raise ValueError( raise ValueError(
@@ -110,24 +89,32 @@ class RedisDB:
try: try:
await self._client.ping() await self._client.ping()
except RedisError: except RedisError:
log.exception("redis.connect() ping failed") log.debug("redis.connect() ping failed", exc_info=True)
await self._pool.disconnect() await self._pool.disconnect()
raise raise
return self return self
async def close(self) -> None: async def close(self) -> None:
"""close the client and disconnect the pool on shutdown""" """close the client and disconnect the pool on shutdown
the pool disconnect always runs, even if the client close raises, so a
failure in one does not leak the other's resources.
"""
try: try:
await self._client.aclose() try:
await self._pool.disconnect() await self._client.aclose()
finally:
await self._pool.disconnect()
except RedisError: except RedisError:
log.exception("redis.close()") log.debug("redis.close()", exc_info=True)
raise raise
async def __aenter__(self) -> "RedisDB": async def __aenter__(self) -> "RedisDB":
"""enter: connect() and return self"""
return await self.connect() return await self.connect()
async def __aexit__(self, exc_type, exc, tb) -> None: async def __aexit__(self, exc_type, exc, tb) -> None:
"""exit: close(), ignoring exc_type/exc/tb"""
await self.close() await self.close()
@property @property
@@ -138,15 +125,12 @@ class RedisDB:
""" """
return self._client return self._client
# -------------------------------------------------------------------------
# key / value
async def get(self, key: str) -> Optional[str]: async def get(self, key: str) -> Optional[str]:
"""return the string value at key, or None if the key is absent""" """return the string value at key, or None if the key is absent"""
try: try:
return await self._client.get(key) return await self._client.get(key)
except RedisError: except RedisError:
log.exception("redis.get(%s)", key) log.debug("redis.get(%s)", key, exc_info=True)
raise raise
async def set(self, key: str, value, ex: Optional[int] = None) -> bool: async def set(self, key: str, value, ex: Optional[int] = None) -> bool:
@@ -154,7 +138,7 @@ class RedisDB:
try: try:
return bool(await self._client.set(key, value, ex=ex)) return bool(await self._client.set(key, value, ex=ex))
except RedisError: except RedisError:
log.exception("redis.set(%s)", key) log.debug("redis.set(%s)", key, exc_info=True)
raise raise
async def delete(self, *keys: str) -> int: async def delete(self, *keys: str) -> int:
@@ -162,7 +146,7 @@ class RedisDB:
try: try:
return await self._client.delete(*keys) return await self._client.delete(*keys)
except RedisError: except RedisError:
log.exception("redis.delete(%s)", keys) log.debug("redis.delete(%s)", keys, exc_info=True)
raise raise
async def exists(self, *keys: str) -> int: async def exists(self, *keys: str) -> int:
@@ -170,7 +154,7 @@ class RedisDB:
try: try:
return await self._client.exists(*keys) return await self._client.exists(*keys)
except RedisError: except RedisError:
log.exception("redis.exists(%s)", keys) log.debug("redis.exists(%s)", keys, exc_info=True)
raise raise
async def incr(self, key: str, amount: int = 1) -> int: async def incr(self, key: str, amount: int = 1) -> int:
@@ -178,7 +162,7 @@ class RedisDB:
try: try:
return await self._client.incrby(key, amount) return await self._client.incrby(key, amount)
except RedisError: except RedisError:
log.exception("redis.incr(%s)", key) log.debug("redis.incr(%s)", key, exc_info=True)
raise raise
async def decr(self, key: str, amount: int = 1) -> int: async def decr(self, key: str, amount: int = 1) -> int:
@@ -186,18 +170,15 @@ class RedisDB:
try: try:
return await self._client.decrby(key, amount) return await self._client.decrby(key, amount)
except RedisError: except RedisError:
log.exception("redis.decr(%s)", key) log.debug("redis.decr(%s)", key, exc_info=True)
raise raise
# -------------------------------------------------------------------------
# hash
async def hget(self, name: str, field: str) -> Optional[str]: async def hget(self, name: str, field: str) -> Optional[str]:
"""return the value of field in hash name, or None if either is absent""" """return the value of field in hash name, or None if either is absent"""
try: try:
return await self._client.hget(name, field) return await self._client.hget(name, field)
except RedisError: except RedisError:
log.exception("redis.hget(%s, %s)", name, field) log.debug("redis.hget(%s, %s)", name, field, exc_info=True)
raise raise
async def hset(self, name: str, key: Optional[str] = None, value=None, mapping: Optional[dict] = None) -> int: async def hset(self, name: str, key: Optional[str] = None, value=None, mapping: Optional[dict] = None) -> int:
@@ -208,7 +189,7 @@ class RedisDB:
try: try:
return await self._client.hset(name, key=key, value=value, mapping=mapping) return await self._client.hset(name, key=key, value=value, mapping=mapping)
except RedisError: except RedisError:
log.exception("redis.hset(%s)", name) log.debug("redis.hset(%s)", name, exc_info=True)
raise raise
async def hgetall(self, name: str) -> dict: async def hgetall(self, name: str) -> dict:
@@ -216,7 +197,7 @@ class RedisDB:
try: try:
return await self._client.hgetall(name) return await self._client.hgetall(name)
except RedisError: except RedisError:
log.exception("redis.hgetall(%s)", name) log.debug("redis.hgetall(%s)", name, exc_info=True)
raise raise
async def hdel(self, name: str, *fields: str) -> int: async def hdel(self, name: str, *fields: str) -> int:
@@ -224,18 +205,15 @@ class RedisDB:
try: try:
return await self._client.hdel(name, *fields) return await self._client.hdel(name, *fields)
except RedisError: except RedisError:
log.exception("redis.hdel(%s)", name) log.debug("redis.hdel(%s)", name, exc_info=True)
raise raise
# -------------------------------------------------------------------------
# expiry / ttl
async def expire(self, key: str, seconds: int) -> bool: async def expire(self, key: str, seconds: int) -> bool:
"""set a ttl of seconds on key; returns False if the key does not exist""" """set a ttl of seconds on key; returns False if the key does not exist"""
try: try:
return bool(await self._client.expire(key, seconds)) return bool(await self._client.expire(key, seconds))
except RedisError: except RedisError:
log.exception("redis.expire(%s)", key) log.debug("redis.expire(%s)", key, exc_info=True)
raise raise
async def ttl(self, key: str) -> int: async def ttl(self, key: str) -> int:
@@ -247,5 +225,5 @@ class RedisDB:
try: try:
return await self._client.ttl(key) return await self._client.ttl(key)
except RedisError: except RedisError:
log.exception("redis.ttl(%s)", key) log.debug("redis.ttl(%s)", key, exc_info=True)
raise raise