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SQLite: Reset expiration time on overwrite

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This commit is contained in:
Tim Wojtulewicz 2025-06-30 14:41:10 -07:00
parent 5daa83bfa4
commit fd7259f436
3 changed files with 31 additions and 1 deletions
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8
src/storage/backend/sqlite/SQLite.cc
View file

@ -186,7 +186,7 @@ OperationResult SQLite::DoOpen(OpenResultCallback* cb, RecordValPtr options) {
db),
std::make_pair(util::
fmt("insert into %s (key_str, value_str, expire_time) values(?, ?, ?) ON CONFLICT(key_str) "
"DO UPDATE SET value_str=?",
"DO UPDATE SET value_str=?, expire_time=?",
table_name.c_str()),
db),
std::make_pair(util::fmt("select value_str from %s where key_str=?", table_name.c_str()), db),
@ -318,6 +318,12 @@ OperationResult SQLite::DoPut(ResultCallback* cb, ValPtr key, ValPtr value, bool
res.code != ReturnCode::SUCCESS ) {
return res;
}
// This duplicates the above binding, but it's to overwrite the expiration time on the entry.
if ( auto res = CheckError(sqlite3_bind_double(stmt.get(), 5, expiration_time));
res.code != ReturnCode::SUCCESS ) {
return res;
}
}
return Step(stmt.get(), false);

5
testing/btest/Baseline/scripts.base.frameworks.storage.sqlite-expiration/out
View file

@ -2,9 +2,14 @@
open result, [code=Storage::SUCCESS, error_str=<uninitialized>, value=<opaque of BackendHandleVal>]
put result 1, [code=Storage::SUCCESS, error_str=<uninitialized>, value=<uninitialized>]
put result 2, [code=Storage::SUCCESS, error_str=<uninitialized>, value=<uninitialized>]
put result 3.1, [code=Storage::SUCCESS, error_str=<uninitialized>, value=<uninitialized>]
put result 3.2, [code=Storage::SUCCESS, error_str=<uninitialized>, value=<uninitialized>]
get result, [code=Storage::SUCCESS, error_str=<uninitialized>, value=value1234]
get result same as inserted, T
get result 2, [code=Storage::SUCCESS, error_str=<uninitialized>, value=value2345]
get result 2 same as inserted, T
get result 3, [code=Storage::SUCCESS, error_str=<uninitialized>, value=value3456]
get result 3 same as inserted, T
get result 1 after expiration, [code=Storage::KEY_NOT_FOUND, error_str=<uninitialized>, value=<uninitialized>]
get result 2 after expiration, [code=Storage::SUCCESS, error_str=<uninitialized>, value=value2345]
get result 3 after expiration, [code=Storage::SUCCESS, error_str=<uninitialized>, value=value3456]

19
testing/btest/scripts/base/frameworks/storage/sqlite-expiration.zeek
View file

@ -16,6 +16,9 @@ global value1: string = "value1234";
global key2: string = "key2345";
global value2: string = "value2345";
global key3: string = "key3456";
global value3: string = "value3456";
event check_removed()
{
local res = Storage::Sync::get(b, key1);
@ -24,6 +27,9 @@ event check_removed()
res = Storage::Sync::get(b, key2);
print "get result 2 after expiration", res;
res = Storage::Sync::get(b, key3);
print "get result 3 after expiration", res;
Storage::Sync::close_backend(b);
terminate();
}
@ -46,6 +52,14 @@ event setup_test()
res = Storage::Sync::put(b, [ $key=key2, $value=value2, $expire_time=20secs ]);
print "put result 2", res;
# Insert a key that should expire and then overwrite it with a new expiration time to
# set it to something that won't expire to verify that expiration gets reset.
res = Storage::Sync::put(b, [ $key=key3, $value=value3, $expire_time=2secs ]);
print "put result 3.1", res;
res = Storage::Sync::put(b, [ $key=key3, $value=value3, $expire_time=25secs, $overwrite=T ]);
print "put result 3.2", res;
res = Storage::Sync::get(b, key1);
print "get result", res;
if ( res$code == Storage::SUCCESS && res?$value )
@ -56,6 +70,11 @@ event setup_test()
if ( res$code == Storage::SUCCESS && res?$value )
print "get result 2 same as inserted", value2 == ( res$value as string );
res = Storage::Sync::get(b, key3);
print "get result 3", res;
if ( res$code == Storage::SUCCESS && res?$value )
print "get result 3 same as inserted", value3 == ( res$value as string );
schedule 5secs { check_removed() };
}