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840a32bc08
The main exec_command/put_file/fetch_file methods now _build_command and call _run to handle input from/output to the ssh process. The purpose is to bring connection handling together in one place so that the locking doesn't have to be split across functions. Note that this doesn't change the privilege escalation and connection IO code at all—just puts it all into one function. Most of the changes are just moving code from one place to another (e.g. from _connect to _build_command, from _exec_command and _communicate to _run), but there are some other notable changes: 1. We test for the existence of sshpass the first time we need to use password authentication, and remember the result. 2. We set _persistent in _build_command if we're using ControlPersist, for later use in close(). (The detection could be smarter.) 3. Some apparently inadvertent inconsistencies between put_file and fetch_file (e.g. argument quoting, sftp -b use) have been removed. Also reorders functions into a logical sequence, removes unused imports and functions, etc. Aside: the high-level EXEC/PUT/FETCH description should really be logged from ConnectionBase, while individual subclasses log transport-specific details. |
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| action | ||
| cache | ||
| callback | ||
| connection | ||
| filter | ||
| inventory | ||
| lookup | ||
| shell | ||
| strategy | ||
| test | ||
| vars | ||
| __init__.py | ||