Update mermaid entrypoint diagrams with current state (#4339)

* Update mermaid entrypoint diagrams with current state

Signed-off-by: Merel Theisen <[email protected]>

* Update diagram kedro with project

Signed-off-by: Merel Theisen <[email protected]>

* Update diagram kedro run

Signed-off-by: Merel Theisen <[email protected]>

* Update diagram kedro-plugin

Signed-off-by: Merel Theisen <[email protected]>

* Update kedro-ipython diagram

Signed-off-by: Merel Theisen <[email protected]>

* Remove unused component

Signed-off-by: Merel Theisen <[email protected]>

* Update docs/diagrams/installed-kedro-project.md

Co-authored-by: ElenaKhaustova <[email protected]>
Signed-off-by: Merel Theisen <[email protected]>

---------

Signed-off-by: Merel Theisen <[email protected]>
Signed-off-by: Merel Theisen <[email protected]>
Co-authored-by: ElenaKhaustova <[email protected]>

docs/diagrams/installed-kedro-project.md

@@ -1,13 +1,13 @@
 ```mermaid
 sequenceDiagram
-    title "Installed Kedro project"
+    title Installed Kedro project
 
-    participant script as "third-party Python script"
-    participant curr_dir as "Directory with Kedro conf/ in it"
-    participant session as "KedroSession"
+    participant script as Third-party Python script
+    participant curr_dir as Directory with Kedro conf/ in it
+    participant session as KedroSession
 
     script->>script: run third-party script
     script->>curr_dir: get path to the project config
-    script->>session: create a session with Kedro project name and project config dir
-    session->>run: run a pipeline and/or nodes
+    script->>session: create a session with Kedro project config dir
+    session->>session: run a pipeline and/or nodes
 ```

docs/diagrams/kedro-ipython.md

@@ -1,30 +1,25 @@
 ```mermaid
 sequenceDiagram
-    title "$ kedro ipython"
+    title $ kedro ipython
 
-    participant cli as "$ kedro ipython"
-    participant env as "Environment variables"
-    participant ipython as "IPython"
-    participant entrypoint as "00-kedro-init.py\nreload_kedro"
-    participant hook_manager as "Hook manager"
-    participant project as "Kedro project directory"
-    participant session as "KedroSession"
-    participant context as "KedroContext"
+    participant cli as $ kedro ipython
+    participant env as Environment variables
+    participant ipython as IPython
+    participant entrypoint as ipython/__init__.py <br> reload_kedro
+    participant project as Kedro project directory
+    participant session as KedroSession
+    participant context as KedroContext
 
     cli->>cli: Check if IPython is importable
-    cli->>env: Set IPYTHONDIR to metadata.project_path / ".ipython"
     cli->>env: Set KEDRO_ENV to the chosen Kedro environment
-    cli->>cli: Print an info message
     cli->>ipython: Start ipython
-    ipython->>entrypoint: load startup script
-    entrypoint->>entrypoint: import Kedro
-    entrypoint->>hook_manager: clear the hook manager
+    ipython->>entrypoint: load ipython extension
+    entrypoint->>project: find Kedro project
     entrypoint->>project: bootstrap the project
     entrypoint->>entrypoint: remove imported project package modules
     entrypoint->>session: create a KedroSession
-    entrypoint->>session: activate the session
     entrypoint->>session: load KedroContext
     entrypoint->>context: get the data catalog
-    entrypoint->>entrypoint: expose session, context and catalog variables
+    entrypoint->>entrypoint: expose session, context, catalog and pipelines variables
     entrypoint->>entrypoint: register reload_kedro line magic
 ```

docs/diagrams/kedro-no-project.md

@@ -1,14 +1,14 @@
 ```mermaid
 sequenceDiagram
-    title "$ kedro\ndirectory without Kedro project"
+    title $ kedro in directory without Kedro project
 
-    participant kedro as "$ kedro"
-    participant entrypoint as "setup.py\nkedro = kedro.framework.cli:main"
-    participant init_plugins as "Kedro Plugins\nentry_point = kedro.init"
-    participant kedro_cli as "Kedro CLI\nglobal commands\ninfo, new, docs, starter"
-    participant global_plugins as "Kedro Plugins\nentry_point = kedro.global_commands"
-    participant pyproject.toml as "Current directory\npyproject.toml"
-    participant click as "Click"
+    participant kedro as $ kedro
+    participant entrypoint as pyproject.toml <br> kedro = "kedro.framework.cli:main"
+    participant init_plugins as Kedro Plugins <br> [project.entry-points."kedro.init"]
+    participant kedro_cli as Kedro CLI <br> global commands <br> info, new, docs, starter
+    participant global_plugins as Kedro Plugins <br> [project.entry-points."kedro.global_commands"]
+    participant pyproject.toml as Current directory <br> pyproject.toml
+    participant click as Click
 
     kedro->>entrypoint: Python calls this
 

docs/diagrams/kedro-plugin.md

@@ -1,16 +1,16 @@
 ```mermaid
 sequenceDiagram
-    title "$ kedro plugin"
+    title $ kedro plugin
 
-    participant cli as "$ kedro plugin"
-    participant prelude as "See kedro-with-project.puml for details"
-    participant project_plugin as "Kedro Plugin\nentry_point = kedro.project_commands"
-    participant click as "Click context"
-    participant session as "KedroSession"
+    participant cli as $ kedro plugin
+    participant prelude as See kedro-with-project.md for details
+    participant project_plugins as Kedro Plugins <br> [project.entry-points."kedro.project_commands"]
+    participant session as KedroSession
+    participant kedro_cli as KedroCLI
 
     cli->>prelude: prepare click commands as prelude to this
     prelude->>project_plugin: execute plugin click command
-    project_plugin->>click: get ProjectMetadata from the click context
+    project_plugin->>kedro_cli: get ProjectMetadata from the KedroCLI command collection group
     project_plugin->>project_plugin: plugin code
     project_plugin->>session: need to create KedroSession for all runtime config and info
 ```

docs/diagrams/kedro-run.md

@@ -1,25 +1,25 @@
 ```mermaid
 sequenceDiagram
-    title "$ kedro run"
+    title $ kedro run
 
-    participant cli as "$ kedro run"
-    participant prelude as "See kedro-with-project.puml for details"
-    participant project_cli as "Project directory\ncli.py"
-    participant session as "KedroSession"
-    participant context as "KedroContext"
-    participant runner as "Runner"
-    participant hooks as "Hook manager"
+    participant cli as $ kedro run
+    participant prelude as See kedro-with-project.md for details
+    participant project_cli as Project directory <br> cli.py
+    participant session as KedroSession
+    participant context as KedroContext
+    participant runner as Runner
+    participant hooks as Hook manager
 
     cli->>prelude: prepare click commands as prelude to this
     prelude->>project_cli: run
     project_cli->>session: create KedroSession
+    session->>hooks: initialise hook manager
     session->>session: run
     session->>session: load KedroContext
-    session->>context: get the selected pipeline
-    context->>context: filter the pipeline based on command line arguments
+    session->>session: get the selected pipeline
+    session->>session: filter the pipeline based on command line arguments
     session->>context: get catalog with load version / save version
     session->>runner: create runner
-    session->>hooks: get hook manager
     hooks->>hooks: before_pipeline_run
     runner->>runner: run the filtered pipeline with the catalog
     hooks->>hooks: on_pipeline_error (if runner fails)

docs/diagrams/kedro-with-project.md

@@ -1,19 +1,20 @@
 ```mermaid
 sequenceDiagram
-    title "$ kedro\ndirectory without Kedro project"
+    title $ kedro in directory with Kedro project
 
-    participant kedro as "$ kedro"
-    participant entrypoint as "setup.py\nkedro = kedro.framework.cli:main"
-    participant init_plugins as "Kedro Plugins\nentry_point = kedro.init"
-    participant kedro_cli as "Kedro CLI\nglobal commands\ninfo, new, docs, starter"
-    participant global_plugins as "Kedro Plugins\nentry_point = kedro.global_commands"
-    participant pyproject.toml as "Current directory\npyproject.toml"
-    participant project_plugins as "Kedro Plugins\nentry_point = kedro.project_commands"
-    participant kedro_project as "Current directory\nKedro Project: cli.py"
+    participant kedro as $ kedro
+    participant entrypoint as pyproject.toml <br> kedro = "kedro.framework.cli:main"
+    participant init_plugins as Kedro Plugins <br> [project.entry-points."kedro.init"]
+    participant kedro_cli as Kedro CLI <br> global commands <br> info, new, docs, starter
+    participant global_plugins as Kedro Plugins <br> [project.entry-points."kedro.global_commands"]
+    participant pyproject.toml as Current directory <br> pyproject.toml
+    participant project_plugins as Kedro Plugins <br> [project.entry-points."kedro.project_commands"]
+    participant kedro_project as "Current directory <br> Kedro Project: cli.py"
     participant click as "Click"
 
     kedro->>entrypoint: Python calls this
-    entrypoint->>init_plugins: load and run all installed
+
+    entrypoint->>init_plugins: load and run all installed plugins
     entrypoint->>kedro_cli: collect built-in commands
     entrypoint->>global_plugins: load and collect global plugin commands
     entrypoint->>pyproject.toml: check current dir for a Kedro project

docs/diagrams/python-m-project.md

@@ -1,12 +1,14 @@
 ```mermaid
 sequenceDiagram
-    title "$ <project>\n$ python -m <project>.run"
+    title python -m {project}.run
 
-    participant cli as "$ <project>\n$ python -m <project>"
-    participant entrypoint as "setup.py\n<project> = <project>.__main__"
-    participant session as "KedroSession"
+    participant cli as $ <project> <br> $ python -m <project>
+    participant entrypoint as pyproject.toml <br> <project> = <project>.__main__:main
+    participant find_run as find_run_command()
+    participant session as KedroSession
 
     cli->>entrypoint: Python calls the entrypoint
-    entrypoint->>session: create session
+    entrypoint->>find_run: Find run command
+    find_run->>session: create session (for default run)
     session->>session: run
 ```