v3.2.0

What's Changed

• OsOperation::get_name is updated (typing) (#109)
• fix: test_set_env__thread_safety always works slowly on remote_ops (#110)
• CI: ci.yml is corrected (garbage) (#111)
• CI: Ubuntu 26.04 is added to test (#112)
• CI: run_tests3.sh is corrected (#113)
• CI: case_suffix is used (#114)
• CI: Ubuntu 26.04 + Python 3.12/3.13 are added (#115)
• CI: Optimization (#116)
• CI: rockylinux (9/10) is updated to stabilization (#118)
• OsOperations::read_binary supports 'size' argument (#117)
• [#119] fix: TestOsOpsCommon::test_isfile_false__not_exist is fixed (#120)

Full Changelog: v3.1.0...v3.2.0

v3.1.0

What's Changed

🚀 New Features & API Extensions

• get_file_stat: Added an atomic cross-platform method to retrieve file size and UTC modification time (mtime) in a single call (#87).
• create_file: Implemented exclusive file creation (fails if the file already exists, utilizing noclobber mode for remote sessions) (#92).
• reset_env: Introduced a smart polymorphic method to clear proxy environment cache or restore local state (#108).
• join_command_arguments: Added a reliable POSIX/Windows compliant shell argument joiner to prevent command execution leaks.
• Path normalization: Added path_normpath and path_normcase to ensure cross-platform path integrity (#90).

🛠 Bug Fixes & Refactoring

• Security & Quoting: Fixed deep shell injection vulnerabilities inside OsOperations::environ (#93) and OsOperations::set_env (#97) via automated strict escaping. Fully reworked internal path quoting mechanics (#91).
• Thread Safety: Fixed critical bugs in create_clone implementations for both local and remote operations (#106). Added a comprehensive multi-threaded concurrency stress-test (test_set_env__thread_safety) (#107).
• File Operations: Refactored touch using atomic pathlib mechanics (#95), optimized get_file_size (#88), and streamlined copytree to strictly match the Python shutil interface contract (#94, #105).
• Type Safety & Cleanup: Applied strict type annotations across all method declarations (#98), corrected isfile (#84) and isdir (#85) signatures, and updated RaiseError to properly use NoReturn (#89).
• Legacy Eviction: Removed deprecated distutils in favor of clean shutil calls (#100), deleted unused remote_ops::error_markers (#102), and performed internal naming normalization inside Helpers (#101, #104).

Full Changelog: v3.0.0...v3.1.0

---

Special thanks to Mark G. (mark@google.com) for his help in preparing and reviewing all of these changes.

v3.0.0

Main

• A work with remote machines is corrected and improved
• CI uses two machines to test RemoteOperations
• RockyLinux is added to test

What's Changed

• exception.py is updated (pylance) (#48)
• [new] RO-property OsOperations::port is added (#49)
• New tests for os_ops props: host, ssh_key, username (#50)
• [new] RO-property OsOperations::remote is added (#51)
• Codestyle (return) (#52)
• [typing] RemoteOperations::_ssh_args has type typing.List[str] (#54)
• [fix] RemoteOperations::enter is deleted (#55)
• [fix] exec_command(get_process=True) does not respect encoding (#56)
• fix: RemoteOperations::get_process_children is updated (+tests) (#57)
• RemoteOperations::write is rewritten (without scp, via exec_command) (#58)
• fix: OsOperations::write is refactored (#59)
• Helpers::PrepareProcessInput is updated (typing) (#60)
• test_exec_command_failure__expect_error is updated (typing) (#61)
• OsOperations::read is updated (typing) (#62)
• ConnectionParams is updated (typing) (#63)
• RemoteOperations is updated (fix for _port, _ssh_cmd is added) (#64)
• fix: RemoteOperations::readlines losts eols (#65)
• Formal tests for ConnectionParams are added (#66)
• [new] ConnectionParams::password is added (for sshpass) (#67)
• RemoteOperations uses "trap '' HUP" to save child processes (#68)
• [new] os_ops::get_basename is added (#69)
• fix: RemoteOperations is refactored (no os.path, public uses private) (#70)
• [new] OsOperations::get_abs_path is added (#71)
• Tests are refactored (os_ops_descr) (#72)
• OsOperation::makedirs is refactored (#73)
• fix: RemoteOperations::rmdirs supports attempts and delays, too (#74)
• correction: get_basename -> get_path_basename (#75)
• rmt: Tests are refactored to support a real remote connection (#76)
• Tests on remote rhel-8 (py3.6.8) are fixed (#78)
• CI: run_tests3.sh is updated (#79)
• CI: lint and build-check use pip-cache (#80)
• CI: Dockerfiles are optimized by (#81)
• CI creates two machines for RemoteOperations tests (#77)
• CI: run_tests3.sh requires env parameter PYTHON_BINARY (#82)
• CI: RockyLinux is added to test (#83)

Most of the difficult work was done by Mark G. (mark@google.com). Respect! )

Full Changelog: v2.4.0...v3.0.0

2.4.0

What's Changed

• OsOperations::exec_command is refactored (typing) (#44)
• LocalOperations::sm_single_instance is corrected (typing) (#45)
• fix: RemoteOperations::read is declared with correct parameter order (#46)

Full Changelog: v2.3.0...v2.4.0

2.3.0

What's Changed

• new: OsOperations::get_dirname is added (#42)
• new: OsOperations::is_abs_path is added (#43)

Full Changelog: v2.2.0...v2.3.0

2.2.0

What's Changed

• RemoteOperations is cleaned (#34)
• RemoteOperations::_ensure_cmdline is corrected (typing) by (#36)
• OsOperations: host, ssh_key and username are ro-props (#40)
• fix: OsOperations::readlines defines all the arguments (#41)

Full Changelog: 2.1.1...v2.2.0

2.1.1

What's Changed

• Tests are updated (typing) (#26)
• A suppression of E721 is removed (#28)
• CI: Verification with ruff is added (#29)

Full Changelog: 2.1.0...2.1.1

2.1.0

Main

• OsOperations::get_platform is added. It returns a copy of sys.platform value.

What's Changed

• [CI] AstraLinux 1.7 is tested (#21)
• pytest-env is used, pytest.ini is deleted (#23)
• OsOperations::get_platform(self) is added (#24)
• fix: RemoteOperations should not check the local platform (#25)

Full Changelog: 2.0.2...2.1.0

2.0.2

This is a release to fix a problem with Astra Linux 1.7. It has an old python version 3.7.3.

What's Changed

• Min python is 3.7.3 (#19)

Full Changelog: 2.0.1...2.0.2

2.0.1

What's Changed

• [CI] GitHub Action is used by (#10)
• fix: RemoteOperations::exec_command passes exec_env incorrectly (#11)
• test_get_tmpdir__compare_with_py_info is corrected (#12)

Full Changelog: 2.0.0...2.0.1