Add option to create JupyterLab config for user (#1439)

* Copy config to Jupyter directory

* Create config in Jupyter script

* Copy changes to script-library

Author: jungaretti

containers/codespaces-linux/.devcontainer/base.Dockerfile

@@ -72,7 +72,7 @@ RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
 RUN bash /tmp/scripts/python-debian.sh "none" "/opt/python/latest" "${PIPX_HOME}" "${USERNAME}" "true" \
     # Install JupyterLab and common machine learning packages
     && PYTHON_BINARY="${PYTHON_ROOT}/current/bin/python" \
-    && bash /tmp/scripts/jupyterlab-debian.sh "latest" "automatic" ${PYTHON_BINARY} \
+    && bash /tmp/scripts/jupyterlab-debian.sh "latest" "automatic" ${PYTHON_BINARY} "true" \
     && bash /tmp/scripts/setup-python-tools.sh ${PYTHON_BINARY} \
     # Install rvm, rbenv, any missing base gems
     && chown -R ${USERNAME} /opt/ruby/* \

containers/codespaces-linux/.devcontainer/library-scripts/jupyterlab-debian.sh

@@ -14,6 +14,7 @@ set -e
 VERSION=${1:-"latest"}
 USERNAME=${2:-"automatic"}
 PYTHON=${3:-"python"}
+ALLOW_ORIGIN=${4:-""}
 
 # If in automatic mode, determine if a user already exists, if not use vscode
 if [ "${USERNAME}" = "auto" ] || [ "${USERNAME}" = "automatic" ]; then
@@ -43,6 +44,18 @@ sudoUserIf() {
   fi
 }
 
+addToJupyterConfig() {
+  JUPYTER_DIR="/home/${USERNAME}/.jupyter"
+  JUPYTER_CONFIG="${JUPYTER_DIR}/jupyter_notebook_config.py"
+
+  # Make sure the config file exists
+  test -d ${JUPYTER_DIR} || sudoUserIf mkdir ${JUPYTER_DIR}
+  test -f ${JUPYTER_CONFIG} || sudoUserIf touch ${JUPYTER_CONFIG}
+
+  # Don't write the same line more than once
+  grep -q ${1} ${JUPYTER_CONFIG} || echo ${1} >> ${JUPYTER_CONFIG}
+}
+
 # Make sure that Python is available
 if ! ${PYTHON} --version > /dev/null ; then
   echo "You need to install Python before installing JupyterLab."
@@ -56,3 +69,7 @@ if [ "${VERSION}" = "latest" ]; then
 else
   sudoUserIf ${PYTHON} -m pip install jupyterlab=="${VERSION}" --no-cache-dir
 fi
+
+if [ "${ALLOW_ORIGIN}" = 'true' ]; then
+  addToJupyterConfig "c.ServerApp.allow_origin = '*'"
+fi

script-library/jupyterlab-debian.sh

@@ -14,6 +14,7 @@ set -e
 VERSION=${1:-"latest"}
 USERNAME=${2:-"automatic"}
 PYTHON=${3:-"python"}
+ALLOW_ORIGIN=${4:-""}
 
 # If in automatic mode, determine if a user already exists, if not use vscode
 if [ "${USERNAME}" = "auto" ] || [ "${USERNAME}" = "automatic" ]; then
@@ -43,6 +44,18 @@ sudoUserIf() {
   fi
 }
 
+addToJupyterConfig() {
+  JUPYTER_DIR="/home/${USERNAME}/.jupyter"
+  JUPYTER_CONFIG="${JUPYTER_DIR}/jupyter_notebook_config.py"
+
+  # Make sure the config file exists
+  test -d ${JUPYTER_DIR} || sudoUserIf mkdir ${JUPYTER_DIR}
+  test -f ${JUPYTER_CONFIG} || sudoUserIf touch ${JUPYTER_CONFIG}
+
+  # Don't write the same line more than once
+  grep -q ${1} ${JUPYTER_CONFIG} || echo ${1} >> ${JUPYTER_CONFIG}
+}
+
 # Make sure that Python is available
 if ! ${PYTHON} --version > /dev/null ; then
   echo "You need to install Python before installing JupyterLab."
@@ -56,3 +69,7 @@ if [ "${VERSION}" = "latest" ]; then
 else
   sudoUserIf ${PYTHON} -m pip install jupyterlab=="${VERSION}" --no-cache-dir
 fi
+
+if [ "${ALLOW_ORIGIN}" = 'true' ]; then
+  addToJupyterConfig "c.ServerApp.allow_origin = '*'"
+fi