graph LR
delegator_run["delegator.run"]
delegator_pipe["delegator.pipe"]
delegator_Command["delegator.Command"]
delegator_send["delegator.send"]
delegator_kill["delegator.kill"]
delegator_block["delegator.block"]
delegator_is_alive["delegator.is_alive"]
Operating_System["Operating System"]
delegator_run -- "interacts with" --> Operating_System
delegator_run -- "returns" --> delegator_Command
delegator_pipe -- "executes via" --> delegator_run
delegator_pipe -- "manages data flow with" --> delegator_send
delegator_pipe -- "synchronizes with" --> delegator_block
delegator_pipe -- "encapsulates results via" --> delegator_Command
delegator_Command -- "exposes" --> delegator_is_alive
delegator_Command -- "interacts with" --> Operating_System
delegator_send -- "interacts with" --> Operating_System
delegator_kill -- "interacts with" --> Operating_System
delegator_block -- "interacts with" --> Operating_System
delegator_is_alive -- "interacts with" --> Operating_System
click Operating_System href "https://github.com/CodeBoarding/GeneratedOnBoardings/blob/main/delegator.py/Operating_System.md" "Details"
The delegator subsystem provides a high-level interface for executing and managing external commands and processes on the underlying Operating System. Its core functionality revolves around delegator.run for single command execution and delegator.pipe for orchestrating command pipelines. The delegator.Command object serves as a central abstraction, encapsulating the state and output of an executed process, and exposing methods like delegator.is_alive to query process status. Auxiliary components such as delegator.send, delegator.kill, and delegator.block facilitate fine-grained control over process input, termination, and synchronization, all interacting directly with the Operating System to achieve their objectives.
The primary entry point for executing single external commands on the Operating System. It acts as a facade over subprocess.Popen, initiating new OS processes.
Related Classes/Methods:
Orchestrates the execution of multiple commands in a pipeline, managing inter-process communication (IPC) by connecting the output of one OS process to the input of another.
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An object that encapsulates the output (stdout, stderr), return code, and process status of executed OS commands. It provides methods for querying and interacting with the underlying OS process.
Related Classes/Methods: None
Manages sending data or signals to active OS processes, primarily leveraging subprocess functionalities to interact with the process's standard input.
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Handles the termination of running OS processes, utilizing pexpect for more robust process control and signal handling.
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Provides mechanisms to wait for an OS process to complete its execution, ensuring sequential command flow or resource synchronization.
Related Classes/Methods: None
Determines the current operational status of an OS process, checking if it's still running by querying its Process ID (PID).
Related Classes/Methods:
Operating System [Expand]
External dependency that the delegator library interacts with to manage subprocesses. This component represents the underlying operating system and does not have source code within the delegator project.
Related Classes/Methods: None