diff options
Diffstat (limited to 'bitbake/lib/bb/persist_data.py')
| -rw-r--r-- | bitbake/lib/bb/persist_data.py | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/bitbake/lib/bb/persist_data.py b/bitbake/lib/bb/persist_data.py index 49c9a0d510..bcca791edf 100644 --- a/bitbake/lib/bb/persist_data.py +++ b/bitbake/lib/bb/persist_data.py @@ -63,7 +63,7 @@ class SQLTable(collections.abc.MutableMapping): """ Decorator that starts a database transaction and creates a database cursor for performing queries. If no exception is thrown, the - database results are commited. If an exception occurs, the database + database results are committed. If an exception occurs, the database is rolled back. In all cases, the cursor is closed after the function ends. @@ -208,7 +208,7 @@ class SQLTable(collections.abc.MutableMapping): def __lt__(self, other): if not isinstance(other, Mapping): - raise NotImplemented + raise NotImplementedError() return len(self) < len(other) @@ -249,4 +249,23 @@ def persist(domain, d): bb.utils.mkdirhier(cachedir) cachefile = os.path.join(cachedir, "bb_persist_data.sqlite3") - return SQLTable(cachefile, domain) + + try: + return SQLTable(cachefile, domain) + except sqlite3.OperationalError: + # Sqlite fails to open database when its path is too long. + # After testing, 504 is the biggest path length that can be opened by + # sqlite. + # Note: This code is called before sanity.bbclass and its path length + # check + max_len = 504 + if len(cachefile) > max_len: + logger.critical("The path of the cache file is too long " + "({0} chars > {1}) to be opened by sqlite! " + "Your cache file is \"{2}\"".format( + len(cachefile), + max_len, + cachefile)) + sys.exit(1) + else: + raise |