Add Docker environment for development and testing of the web UI

Add --token parameter to easyinstall.sh

Add --skip-token parameter to easyinstall.sh

Install required apt packages explicitly (--no-install-recommends)

Allow standalone RaSCSI and web UI installations to specify an auth token

Add development mode to web UI (web/start.sh --dev-mode)

Initial Docker-based development environment for Python and web UI

Bump protobuf version

Workaround for Flask development server and asyncio incompatibility

Build Python protobuf interface on container launch, if it doesn’t exist

Allow containers to be configured with environment variables, add support for token authentication

Move web UI live editing setup out of main Docker Compose config

Update dockerignore to exclude by default

Update README

Add OS_DISTRO, OS_VERSION and OS_ARCH build args

Allow extracted files to be moved to target when crossing a filesystem boundary

Reduce noise from watchmedo auto-restarts

Update Docker tag structure to rascsi:{build}-{platform}-{variant}

Prevent Docker Compose from attempting to pull images from Docker registry

Add workaround for issue #821

Allow container processes to be stopped with Ctrl+C

Update README, bind to ports 8080/8443 on the Docker host by default

Update README to clarify audience and no board connectivity

Add AIBOM and GAMERNIUM to --connect_type validation

Update cfilesystem.patch following rebase
This commit is contained in:
nucleogenic 2022-08-28 14:51:31 +01:00
parent 05db0e4688
commit 673da6312b
No known key found for this signature in database
GPG Key ID: 04A5E4E319C4271D
17 changed files with 439 additions and 38 deletions

32
.dockerignore Normal file
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@ -0,0 +1,32 @@
# Exclude all by default
/*
# Paths to include
!/docker/rascsi/rascsi_wrapper.sh
!/docker/rascsi/cfilesystem.patch
!/docker/rascsi-web/start.sh
!/doc
!/python
!/src
!/test
!/easyinstall.sh
!/LICENCE
!/lido-driver.img
!/README.md
# From .gitignore
venv
*.pyc
core
**/.idea
.DS_Store
*.swp
__pycache__
current
rascsi_interface_pb2.py
src/raspberrypi/hfdisk/
*~
messages.pot
messages.mo
s.sh
*-backups

7
.gitignore vendored
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@ -12,9 +12,14 @@ src/raspberrypi/hfdisk/
messages.pot
messages.mo
docker/docker-compose.override.yml
/docker/volumes/images/*
!/docker/volumes/images/.gitkeep
/docker/volumes/config/*
!/docker/volumes/config/.gitkeep
# temporary user files
s.sh
# temporary kicad files
*-backups

115
docker/README.md Normal file
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@ -0,0 +1,115 @@
# Docker Environment for Development and Testing
⚠️ **Important:** The Docker environment is unable to connect to the RaSCSI board and is
intended for development and testing purposes only. To setup RaSCSI on a Raspberry Pi
refer to the [setup instructions](https://github.com/akuker/RASCSI/wiki/Setup-Instructions)
on the wiki instead.
## Introduction
This documentation currently focuses on using Docker for developing and testing the web UI.
Additions, amendments and contributions for additional workflows are most welcome.
## Getting Started
The easiest way to launch a new environment is to use Docker Compose.
```
cd docker
docker compose up
```
Containers will be built and started for the RaSCSI server and the web UI.
The web UI can be accessed at:
* http://localhost:8080
* https://localhost:8443
To stop the containers, press *Ctrl + C*, or run `docker compose stop`
from another terminal.
## Environment Variables
The following environment variables are available when using Docker Compose:
| Environment Variable | Default |
| -------------------- | -------- |
| `OS_DISTRO` | debian |
| `OS_VERSION` | buster |
| `OS_ARCH` | amd64 |
| `WEB_HTTP_PORT` | 8080 |
| `WEB_HTTPS_PORT` | 8443 |
| `WEB_LOG_LEVEL` | info |
| `RASCSI_HOST` | rascsi |
| `RASCSI_PORT` | 6868 |
| `RASCSI_PASSWORD` | *[None]* |
| `RASCSI_LOG_LEVEL` | debug |
**Examples:**
Run Debian "bullseye":
```
OS_VERSION=bullseye docker compose up
```
Start the web UI with the log level set to debug:
```
WEB_LOG_LEVEL=debug docker compose up
```
## Volumes
When using Docker Compose the following volumes will be mounted automatically:
| Local Path | Container Path |
| ----------------------- | ------------------------ |
| docker/volumes/images/ | /home/pi/images/ |
| docker/volumes/config/ | /home/pi/.config/rascsi/ |
## How To
### Rebuild Containers
You should rebuild the container images after checking out a different version of
RaSCSI or making changes which affect the environment at build time, e.g.
`easyinstall.sh`.
```
docker compose up --build
```
### Open a Shell on a Running Container
Run the following command, replacing `[CONTAINER]` with `rascsi` or `rascsi_web`.
```
docker compose exec [CONTAINER] bash
```
### Setup Live Editing for the Web UI
Use a `docker-compose.override.yml` to mount the local `python` directory to
`/home/pi/RASCSI/python/` in the `rascsi_web` container.
Any changes to *.py files on the host computer (i.e. in your IDE) will trigger
the web UI process to be restarted in the container.
**Example:**
```
services:
rascsi_web:
volumes:
- ../python:/home/pi/RASCSI/python:delegated
```
### Connect the Web UI to a Real RaSCSI
This can be useful for testing, but there are some caveats, e.g. the RaSCSI and the
web UI will be accessing separate `images` directories.
```
RASCSI_HOST=foo RASCSI_PASSWORD=bar docker compose up
```

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@ -0,0 +1,4 @@
services:
rascsi_web:
volumes:
- ../python:/home/pi/RASCSI/python:delegated

57
docker/docker-compose.yml Normal file
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@ -0,0 +1,57 @@
services:
rascsi:
container_name: rascsi
image: rascsi:develop-${OS_DISTRO:-debian}-${OS_VERSION:-buster}-${OS_ARCH:-amd64}-standalone
pull_policy: never
build:
context: ..
dockerfile: docker/rascsi/Dockerfile
args:
- OS_DISTRO=${OS_DISTRO:-debian}
- OS_VERSION=${OS_VERSION:-buster}
- OS_ARCH=${OS_ARCH:-amd64}
volumes:
- ./volumes/images:/home/pi/images:delegated
- ./volumes/config:/home/pi/.config/rascsi:delegated
ports:
- "127.0.0.1:${RASCSI_PORT:-6868}:6868"
environment:
- RASCSI_PASSWORD=${RASCSI_PASSWORD:-}
init: true
command: [
"/usr/local/bin/rascsi_wrapper.sh",
"-L",
"${RASCSI_LOG_LEVEL:-trace}",
"-r",
"7",
"-F",
"/home/pi/images"
]
rascsi_web:
container_name: rascsi_web
image: rascsi:develop-${OS_DISTRO:-debian}-${OS_VERSION:-buster}-${OS_ARCH:-amd64}-web
pull_policy: never
build:
context: ..
dockerfile: docker/rascsi-web/Dockerfile
args:
- OS_DISTRO=${OS_DISTRO:-debian}
- OS_VERSION=${OS_VERSION:-buster}
- OS_ARCH=${OS_ARCH:-amd64}
volumes:
- ./volumes/images:/home/pi/images:delegated
- ./volumes/config:/home/pi/.config/rascsi:delegated
ports:
- "127.0.0.1:${WEB_HTTP_PORT:-8080}:80"
- "127.0.0.1:${WEB_HTTPS_PORT:-8443}:443"
environment:
- RASCSI_PASSWORD=${RASCSI_PASSWORD:-}
init: true
command: [
"start.sh",
"--rascsi-host=${RASCSI_HOST:-rascsi}",
"--rascsi-port=${RASCSI_PORT:-6868}",
"--log-level=${WEB_LOG_LEVEL:-info}",
"--dev-mode"
]

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@ -0,0 +1,24 @@
ARG OS_DISTRO=debian
ARG OS_VERSION=buster
ARG OS_ARCH=amd64
FROM "${OS_ARCH}/${OS_DISTRO}:${OS_VERSION}"
EXPOSE 80 443
ARG DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y --no-install-recommends sudo rsyslog procps
RUN groupadd pi
RUN useradd --create-home --shell /bin/bash -g pi pi
RUN echo "pi ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
WORKDIR /home/pi
USER pi
COPY --chown=pi:pi . RASCSI
RUN cd RASCSI && ./easyinstall.sh --run_choice=11 --skip-token
USER root
RUN pip3 install watchdog
COPY docker/rascsi-web/start.sh /usr/local/bin/start.sh
RUN chmod +x /usr/local/bin/start.sh
CMD ["/usr/local/bin/start.sh"]

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@ -0,0 +1,19 @@
#!/usr/bin/env bash
if ! [[ -f "/home/pi/RASCSI/python/common/src/rascsi_interface_pb2.py" ]]; then
# Build rascsi_interface_pb2.py with the protobuf compiler
protoc \
-I=/home/pi/RASCSI/src/raspberrypi \
--python_out=/home/pi/RASCSI/python/common/src \
rascsi_interface.proto
fi
# Start Nginx service
nginx
# Pass args to web UI start script
if [[ $RASCSI_PASSWORD ]]; then
/home/pi/RASCSI/python/web/start.sh "$@" --password=$RASCSI_PASSWORD
else
/home/pi/RASCSI/python/web/start.sh "$@"
fi

29
docker/rascsi/Dockerfile Normal file
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@ -0,0 +1,29 @@
ARG OS_DISTRO=debian
ARG OS_VERSION=buster
ARG OS_ARCH=amd64
FROM "${OS_ARCH}/${OS_DISTRO}:${OS_VERSION}"
EXPOSE 6868
ARG DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y --no-install-recommends sudo rsyslog patch
RUN groupadd pi
RUN useradd --create-home --shell /bin/bash -g pi pi
RUN echo "pi ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
USER pi
COPY --chown=pi:pi . /home/pi/RASCSI
WORKDIR /home/pi/RASCSI
# Workaround for Bullseye amd64 compilation error
# https://github.com/akuker/RASCSI/issues/821
RUN patch -p0 < docker/rascsi/cfilesystem.patch
# Install RaSCSI standalone
RUN ./easyinstall.sh --run_choice=10 --cores=`nproc` --skip-token
USER root
COPY docker/rascsi/rascsi_wrapper.sh /usr/local/bin/rascsi_wrapper.sh
RUN chmod +x /usr/local/bin/rascsi_wrapper.sh
CMD ["/usr/local/bin/rascsi_wrapper.sh", "-L", "trace", "-r", "7", "-F", "/home/pi/images"]

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@ -0,0 +1,24 @@
--- src/raspberrypi/devices/cfilesystem.cpp 2022-09-08 12:07:14.000000000 +0100
+++ src/raspberrypi/devices/cfilesystem.cpp.patched 2022-09-08 12:12:55.000000000 +0100
@@ -1075,12 +1075,15 @@
m_dirHuman.name[i] = ' ';
}
- for (i = 0; i < 10; i++) {
- if (p < m_pszHumanExt)
- m_dirHuman.add[i] = *p++;
- else
- m_dirHuman.add[i] = '\0';
- }
+ // This code causes a compilation error on Debian "bullseye" (amd64)
+ // https://github.com/akuker/RASCSI/issues/821
+ //
+ // for (i = 0; i < 10; i++) {
+ // if (p < m_pszHumanExt)
+ // m_dirHuman.add[i] = *p++;
+ // else
+ // m_dirHuman.add[i] = '\0';
+ // }
if (*p == '.')
p++;

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@ -0,0 +1,11 @@
#!/usr/bin/env bash
if [[ $RASCSI_PASSWORD ]]; then
TOKEN_FILE="/home/pi/.config/rascsi/rascsi_secret"
mkdir -p /home/pi/.config/rascsi || true
echo $RASCSI_PASSWORD > $TOKEN_FILE
chmod 700 $TOKEN_FILE
/usr/local/bin/rascsi "$@" -P $TOKEN_FILE
else
/usr/local/bin/rascsi "$@"
fi

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@ -63,6 +63,7 @@ LIDO_DRIVER=$BASE/lido-driver.img
GIT_BRANCH=$(git rev-parse --abbrev-ref HEAD)
GIT_REMOTE=${GIT_REMOTE:-origin}
TOKEN=""
SECRET_FILE="$HOME/.config/rascsi/rascsi_secret"
set -e
@ -82,10 +83,40 @@ function sudoCheck() {
# install all dependency packages for RaSCSI Service
function installPackages() {
sudo apt-get update && sudo apt-get install git libspdlog-dev libpcap-dev \
genisoimage python3 python3-venv python3-dev python3-pip nginx \
libpcap-dev protobuf-compiler bridge-utils libev-dev libevdev2 unar \
disktype libgmock-dev -y </dev/null
sudo apt-get update && sudo DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y -qq \
build-essential \
git \
libspdlog-dev \
libpcap-dev \
libprotobuf-dev \
genisoimage \
python3 \
python3-dev \
python3-pip \
python3-venv \
python3-setuptools \
python3-wheel \
nginx-light \
protobuf-compiler \
bridge-utils \
libev-dev \
libevdev2 \
unzip \
unar \
disktype \
libgmock-dev
}
# install Debian packges for RaSCSI standalone
function installPackagesStandalone() {
sudo apt-get update && sudo DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y -qq \
build-essential \
libspdlog-dev \
libpcap-dev \
libprotobuf-dev \
protobuf-compiler \
disktype \
libgmock-dev
}
# cache the pip packages
@ -249,23 +280,34 @@ function backupRaScsiService() {
# Offers the choice of enabling token-based authentication for RaSCSI
function configureTokenAuth() {
if [[ -f "$HOME/.rascsi_secret" ]]; then
sudo rm "$HOME/.rascsi_secret"
echo "Removed (legacy) RaSCSI token file"
fi
if [[ -f $SECRET_FILE ]]; then
sudo rm "$SECRET_FILE"
echo "Removed RaSCSI token file"
fi
if [[ $SKIP_TOKEN ]]; then
echo "Skipping RaSCSI token setup"
return 0
fi
if [[ -z $TOKEN ]]; then
echo ""
echo "Do you want to protect your RaSCSI installation with a password? [y/N]"
read REPLY
SECRET_FILE="$HOME/.config/rascsi/rascsi_secret"
if ! [[ $REPLY =~ ^[Yy]$ ]]; then
return 0
fi
if [ "$REPLY" == "y" ] || [ "$REPLY" == "Y" ]; then
echo -n "Enter the password that you want to use: "
read -r TOKEN
if [ -f "$HOME/.rascsi_secret" ]; then
sudo rm "$HOME/.rascsi_secret"
echo "Removed old RaSCSI token file"
fi
if [ -f "$SECRET_FILE" ]; then
sudo rm "$SECRET_FILE"
echo "Removed old RaSCSI token file"
fi
echo "$TOKEN" > "$SECRET_FILE"
# Make the secret file owned and only readable by root
@ -274,7 +316,6 @@ function configureTokenAuth() {
echo ""
echo "Configured RaSCSI to use $SECRET_FILE for authentication. This file is readable by root only."
echo "Make note of your password: you will need it to use rasctl and other RaSCSI clients."
fi
}
# Modifies and installs the rascsi service
@ -1202,8 +1243,9 @@ function runChoice() {
echo "- Install manpages to /usr/local/man"
sudoCheck
createImagesDir
configureTokenAuth
updateRaScsiGit
installPackages
installPackagesStandalone
stopRaScsi
compileRaScsi
installRaScsi
@ -1221,6 +1263,7 @@ function runChoice() {
echo "- Create a self-signed certificate in /etc/ssl"
sudoCheck
createCfgDir
configureTokenAuth
updateRaScsiGit
installPackages
preparePythonCommon
@ -1294,24 +1337,38 @@ while [ "$1" != "" ]; do
VALUE=$(echo "$1" | awk -F= '{print $2}')
case $PARAM in
-c | --connect_type)
if ! [[ $VALUE =~ ^(FULLSPEC|STANDARD|AIBOM|GAMERNIUM)$ ]]; then
echo "ERROR: The connect type parameter must have a value of: FULLSPEC, STANDARD, AIBOM or GAMERNIUM"
exit 1
fi
CONNECT_TYPE=$VALUE
;;
-r | --run_choice)
if ! [[ $VALUE =~ ^[1-9][0-9]?$ && $VALUE -ge 1 && $VALUE -le 12 ]]; then
echo "ERROR: The run choice parameter must have a numeric value between 1 and 12"
exit 1
fi
RUN_CHOICE=$VALUE
;;
-j | --cores)
if ! [[ $VALUE =~ ^[1-9][0-9]?$ ]]; then
echo "ERROR: The cores parameter must have a numeric value of at least 1"
exit 1
fi
CORES=$VALUE
;;
*)
echo "ERROR: unknown parameter \"$PARAM\""
-t | --token)
if [[ -z $VALUE ]]; then
echo "ERROR: The token parameter cannot be empty"
exit 1
fi
TOKEN=$VALUE
;;
esac
case $VALUE in
FULLSPEC | STANDARD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12)
-s | --skip-token)
SKIP_TOKEN=1
;;
*)
echo "ERROR: unknown option \"$VALUE\""
echo "ERROR: Unknown parameter \"$PARAM\""
exit 1
;;
esac

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@ -10,6 +10,7 @@ import pathlib
from tempfile import TemporaryDirectory
from re import escape, match
from json import loads, JSONDecodeError
from shutil import move
from util.run import run
FORK_OUTPUT_TYPE_VISIBLE = "visible"
@ -140,7 +141,7 @@ def extract_archive(file_path, **kwargs):
# The parent dir may not be specified as a member, so ensure it exists
target_path.parent.mkdir(parents=True, exist_ok=True)
logging.debug("Moving temp file: %s -> %s", source_path, target_path)
source_path.rename(target_path)
move(source_path, target_path)
moved.append(member)
return {

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@ -4,7 +4,7 @@ Flask==2.0.1
itsdangerous==2.0.1
Jinja2==3.0.1
MarkupSafe==2.0.1
protobuf==3.17.3
protobuf==3.20.1
requests==2.26.0
simplepam==0.1.5
flask_babel==2.0.0

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@ -1048,6 +1048,11 @@ if __name__ == "__main__":
help="Log level for Web UI. Default: warning",
choices=["debug", "info", "warning", "error", "critical"],
)
parser.add_argument(
"--dev-mode",
action="store_true",
help="Run in development mode"
)
arguments = parser.parse_args()
APP.config["TOKEN"] = arguments.password
@ -1064,5 +1069,14 @@ if __name__ == "__main__":
format="%(asctime)s %(levelname)s %(filename)s:%(lineno)s %(message)s",
level=arguments.log_level.upper())
if arguments.dev_mode:
print("Running rascsi-web in development mode ...")
APP.debug = True
from werkzeug.debug import DebuggedApplication
try:
bjoern.run(DebuggedApplication(APP, evalex=False), "0.0.0.0", arguments.port)
except KeyboardInterrupt:
pass
else:
print("Serving rascsi-web...")
bjoern.run(APP, "0.0.0.0", arguments.port)

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@ -110,6 +110,9 @@ while [ "$1" != "" ]; do
-l | --log-level)
ARG_LOG_LEVEL="--log-level $VALUE"
;;
-d | --dev-mode)
ARG_DEV_MODE="--dev-mode"
;;
*)
echo "ERROR: unknown parameter \"$PARAM\""
exit 1
@ -122,4 +125,10 @@ PYTHON_COMMON_PATH=$(dirname $PWD)/common/src
echo "Starting web server for RaSCSI Web Interface..."
export PYTHONPATH=$PWD/src:${PYTHON_COMMON_PATH}
cd src
python3 web.py ${ARG_PORT} ${ARG_PASSWORD} ${ARG_RASCSI_HOST} ${ARG_RASCSI_PORT} ${ARG_LOG_LEVEL}
if [[ $ARG_DEV_MODE ]]; then
watchmedo auto-restart --directory=../../ --pattern=*.py --recursive -- \
python3 web.py ${ARG_PORT} ${ARG_PASSWORD} ${ARG_RASCSI_HOST} ${ARG_RASCSI_PORT} ${ARG_LOG_LEVEL} ${ARG_DEV_MODE}
else
python3 web.py ${ARG_PORT} ${ARG_PASSWORD} ${ARG_RASCSI_HOST} ${ARG_RASCSI_PORT} ${ARG_LOG_LEVEL} ${ARG_DEV_MODE}
fi