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cognicept-shell-1.5.2
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تبلیغات ما
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مشاهده بیشترتوضیحات
Shell utility to configure Cognicept tools.
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | cognicept-shell-1.5.2 |
| نام | cognicept-shell |
| نسخه کتابخانه | 1.5.2 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Jakub Tomasek |
| ایمیل نویسنده | - |
| آدرس صفحه اصلی | https://kabam.ai |
| آدرس اینترنتی | https://pypi.org/project/cognicept-shell/ |
| مجوز | Apache License 2.0 |
[](https://jenkins.cognicept.systems/job/cognicept-shell-pipeline/)
# COGNICEPT SHELL #
This is a shell utility to manage Cognicept tools.
* [Installation](#installation)
+ [Dependencies](#dependencies)
+ [Package installation](#package-installation)
* [Usage](#usage)
+ [Commands](#commands)
* [Building](#building)
+ [Tests](#tests)
+ [Build](#build)
+ [Upload](#upload)
* [Contribution](#contribution)
* [Version history](#version-history)
## Installation
### Dependencies
You need:
* Python 3
* Python 3 PIP
* `openssh-server` : (Optional) in order to enable terminal function for Kriya
Install:
```
sudo apt-get install python3 python3-pip
```
### Package installation
To install the package locally, run:
```
pip3 install -e <path-to-the-repo>
```
To install from Python Package Index (PyPI), run:
```
pip3 install cognicept-shell
```
To verify installation, try to run
```
cognicept -h
```
If you get `cognicept: command not found` error, make sure that `~/.local/bin/` is in your `$PATH`. You could run this:
```
export PATH=$PATH:/home/$USER/.local/bin/
```
and add it to your `.bashrc` file.
### Autocomplete
To set-up autcomplete when using the cognicept shell, run:
```
cognicept config --autocomplete
```
Restart the terminal and autocomplete should be functioning
This will setup python argcomplete globally and may affect other packages. If argcomplete has been setup globally for other project, this setup is not required.
This command essentially calls the function `activate-global-python-argcomplete`
More information about this can be found in https://pypi.org/project/argcomplete/#activating-global-completion
## Usage
For details on usage, use
```
cognicept -h
```
### Commands
#### `config`: Configure Cognicept tools
`cognicept-shell` and Cognicept agents are configured in `runtime.env` file typically placed in `~/.cognicept/runtime.env`. The file defines the docker environment used by the Cognicept agents.
This command allows to inspect and modify the configuration file. You can use parameter `--path` to modify the path to the Cognicept config directory.
To print full configuration, run:
```
cognicept config --read
```
To add new configuration parameter (or modify single value), run:
```
cognicept config --add
```
Variables used by `cognicept-shell`:
* `COGNICEPT_ACCESS_KEY`
* `COGNICEPT_API_URI`
* `COGNICEPT_USER_API_URI`
* `COG_AGENT_CONTAINERS`
* `COG_AGENT_IMAGES`
* `COG_EXTRA_IMAGES` : images to pull from Cognicept and general docker image repositories
* `COG_ORBITTY_ENABLED`
* `COG_ORBITTY_IMAGE`
* `AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY`, `AWS_SESSION_TOKEN`: temporary AWS credentials modified by `keyrotate` and needed for `update`
* `COG_ENABLE_SSH`
* `COG_ENABLE_SSH_KEY_AUTH`
* `COG_ENABLE_AUTOMATIC_SSH`
* `COG_SSH_DEFAULT_USER`
To setup `ssh` access from `remote_intervention_agent` to the host machine, run:
```
cognicept config --ssh
```
It will generate ssh keys in `~/.cognicept/ssh/` and configures `COG_ENABLE_SSH`, `COG_ENABLE_SSH_KEY_AUTH`, `COG_ENABLE_AUTOMATIC_SSH`, `COG_SSH_DEFAULT_USER` according to the user preferences. If `COG_ENABLE_AUTOMATIC_SSH` is enabled, public key is copied into `~/.ssh/authorized_hosts`; `sudo` access is requested to perform this action.
#### `status`: Get status of Cognicept agents
```
cognicept status
```
Prints status of agents and other containers managed by `cognicept-shell`. Possible values:
* "ONLINE": Everything fine
* "CONTAINER NOT FOUND": Agent/container is not initiated
* "OFFLINE": Container stopped
* "Error": Error accessing API
* "ERROR": Detected error, needs inspection
* "NOT INITIALIZED": Agent is in init state
* "STALE": Agent didn't update within last minute
#### `version`: Display Cognicept Shell and Container version
```
cognicept version
```
Prints the version of current cognicept shell and other containers version
#### `update`: Update Cognicept tools
Updates images for agents and tools specified in `COG_AGENT_IMAGES` and `COG_EXTRA_IMAGES` config variables. It requires temporary credentials to be valid. For updates to take effect, containers need to be restarted with `restart` command.
To run update in detached mode:
```
cognicept update -d
```
In detached mode, printing of update statuses in muted. Update is run in a seperate process. Update will continue to run even if terminal session is closed.
#### `lastevent`: Display last event log reported by Cognicept agent
Displays last event saved by `cgs_diagnostics_agent` from `~/.cognicept/logs`.
#### `start`/`stop`/`restart`: start/stop/restart cognicept agents
These commands are used to start/stop/restart containers specified in `COG_AGENT_CONTAINERS`/`COG_AGENT_IMAGES`. Certain container names are reserved for Cognicept agents and are preconfigured:
* `cgs_diagnostics_agent`
* `remote_intervention_agent`
* `kriya_watchdog`
* `cgs_diagnostics_ecs_api`
* `cgs_diagnostics_streamer_api`
* `cgs_bagger_server`
* `health_aggregator`
Any agent name or image type can be put in the list as long as default command for the image is specified. All containers are started in `host` network mode.
Following are examples for using `start`. `stop` follows same API as `start`. `restart` first calls `stop` and then `stop` .
To start all listed agents `COG_AGENT_CONTAINERS` don't specify any argument:
```
cognicept start
```
To start all agents:
```
cognicept start --agents
```
To start specific agents:
```
cognicept start remote_intervention_agent cgs_diagnostics_agent
```
To run restart in detached mode:
```
cognicept restart -d
```
Detached mode is particularly useful for restarting a cognicept agent remotely.
In detached mode, progress of restart will not printed.
#### `keyrotate`: Rotate Cognicept cloud keys
Updates temporary AWS credentials (`AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY`, `AWS_SESSION_TOKEN`) using `COGNICEPT_ACCESS_KEY` from `COGNICEPT_API_URI`. The validity of the credentials is 12 hours. Internet access with HTTPS allowed is needed.
#### `orbitty`: Run Orbitty
TODO
#### `record`: Manage rosbag recording session to start/stop/pause/resume/get status/record all topics
These commands are used to start/stop/pause/resume/get status/record all topics in a rosbag. All the operations are done by running an `exec` command inside the `cgs_bagger_server` container. All bags are typically placed in the `bags` folder of the Cognicept configuration directory: `~/.cognicept/bags/`
To start start a recording session list all topics to be recorded separated by a space and with their `/` prefix:
```
cognicept record --start /odom /cmd_vel /rosout_agg /tf /tf_static
```
To record ALL topics use `--all`:
**NOTE:** rosbags tend to become quite big quite fast especially if there are camera topics. If there is less than 1 GB disk space, the recording self terminates.
```
cognicept record --all
```
To stop a recording session:
```
cognicept record --stop
```
Alternatively, the latest bag recording can be stopped and automatically pushed to the Cognicept cloud with a single command by providing `autopush` value:
```
cognicept record --stop autopush
```
To pause a recording session:
```
cognicept record --pause
```
To resume a recording session:
```
cognicept record --resume
```
To get the status of the current recording:
```
cognicept record --status
```
Status can be `Ready`, `Started`, `Stopped`, `Paused` and `Resumed`.
**NOTE:** A note on the retry mechanisms built in to improve reliability. If the retry mechanism fails, both `cognicept record --start` and `cognicept record --all` will automatically restart the `cgs_bagger_server`. A new recording session needs to be started if this happens. All other commands will just inform that the retry has failed since these are not essential operations for bag recording.
#### `push`: Push data to Cognicept cloud
These commands are used to push data on to the Cognicept cloud.
To push a bag file, specify the name of the bag file:
```
cognicept push --bag sample_recording.bag
```
**NOTE:** Only bags in the dedicated Cognicept configuration `bags` directory, usually `~/.cognicept/bags`, will be detected and uploaded. Bag files in any other location need to be moved to this directory before upload. Bag files generated using the `cognicept record` feature will be automatically placed in the Cognicept configuration `bags` directory.
As a shorthand, you can push the latest bag file recording by not specifying any argument. This will automatically look for the latest bag file by create time and upload it:
```
cognicept push --bag
```
#### `init`: Initiates the runtime.env file with values from the COGNICEPT_USER_API_URI
To initiate a runtime.env file, specify the robot id and organisation id and then provide credentials when prompted
```
cognicept init --robot_id sample_robot --org_id sample_org
Username: sample_username
Password: sample_password (masked)
```
## Building
### Tests
`cognicept-shell` is using `pytest` as the test framework. Make sure you install manually:
```
pip3 install pytest pytest-cov cli_test_helpers mock
```
To run tests, execute:
```
pytest --cov=cogniceptshell tests
```
Output will look like this:
```
user@computer:~/cognicept-shell$ pytest --cov=cogniceptshell tests
============================= test session starts ==============================
platform linux -- Python 3.8.5, pytest-5.4.3, py-1.9.0, pluggy-0.13.1
rootdir: /home/jakub/code/cognicept-shell
plugins: cov-2.10.0
collected 50 items
tests/functional/test_config.py ........s [ 18%]
tests/functional/test_push.py .......... [ 38%]
tests/functional/test_record.py .......... [ 58%]
tests/unit/test_config.py .... [ 66%]
tests/unit/test_keyrotate.py ... [ 72%]
tests/unit/test_lifecycle.py .............. [100%]
----------- coverage: platform linux, python 3.8.5-final-0 -----------
Name Stmts Miss Cover
--------------------------------------------------------
cogniceptshell/__init__.py 2 0 100%
cogniceptshell/agent_life_cycle.py 319 117 63%
cogniceptshell/common.py 15 5 67%
cogniceptshell/configuration.py 189 53 72%
cogniceptshell/interface.py 79 2 97%
cogniceptshell/pusher.py 104 11 89%
cogniceptshell/rosbag_record.py 90 13 86%
--------------------------------------------------------
TOTAL 798 201 75%
======================== 49 passed, 1 skipped in 28.59s ========================
```
### Build
To build the PyPI package, run:
```
python3 setup.py sdist bdist_wheel
```
This will generate the build files.
### Upload
To upload the dev package, run:
```
python3 -m twine upload --repository testpypi dist/* --verbose
```
To upload the prod package, run:
```
python3 -m twine upload dist/* --verbose
```
## Contribution
Please follow [the successful branching model](https://nvie.com/posts/a-successful-git-branching-model/). The naming of branches follows:
* Feature branch: /feature/name-of-the-feature
* Bug fix branch: /fix/name-of-the-bug
* Release branch: /release/name-of-the-release
## Version history
* 1.5 [23/9/2022]
* Auto update shell on `cognicept update`
* Allow container specific updates
* Add support for kopilot, smartplus_sound_server, map_manager, kriya's friends
* Audio config for sound devices
* Backup runtime config before updating
* 1.4 [16/12/2021]
* 2FA modification for `init` command
* Add `version` command to display agent version
* Add support for health_monitoring_aggregator
* 1.3 [21/10/2021]
* Autocomplete for basic commands and agent names
* 1.2 [29/6/2021]
* Revamp credentials for AWS
* Added robot init command
* Revamped CI/CD
* Added detached update/restart
* Removed datadog integration
* Added kriya watchdog run configuration
* Added handling of the docker permission error
* Added run configuration to support bunch reporting
* 1.1 []
* Limit agent logs to 5MB
* 1.0.3 []
* Change for cognicept update command to fetch cloud credentials from cognicept backend
* 1.0 [15/12/2020]
* Added `start` command
* Start/Stop/Restart agents separately as parameter of command
* Migrated to new credential management using `COGNICEPT_ACCESS_KEY`
* Added `keyrotate` command
* Added unit and functional tests
* Added `record` and `push` commands for management of rosbags
* Added support for Python 3.5
* Added `lastevent` command to read last event
* Added ssh configuration for `remote_intervention_agent`
* 0.1 [10/6/2020]
* First version of the CLI utility able to configure, restart, and update agents
نیازمندی
| مقدار | نام |
|---|---|
| >=0.13.0 | python-dotenv |
| >=1.14.0 | boto3 |
| >=5.0.0 | docker |
| >=3.9.8 | PyCryptodome |
| >=1.12.3 | argcomplete |
| - | tabulate |
نحوه نصب
نصب پکیج whl cognicept-shell-1.5.2:
pip install cognicept-shell-1.5.2.whl
نصب پکیج tar.gz cognicept-shell-1.5.2:
pip install cognicept-shell-1.5.2.tar.gz