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Cur: 2021-07-13 (Tue) 20:04:37 iseki  |
| | + | **** /usr/local/bin/start.sh （改） [#t5fa700b] |
| | | | |
| | + | #!/bin/bash |
| | + | # Copyright (c) Jupyter Development Team. |
| | + | # Distributed under the terms of the Modified BSD License. |
| | + | |
| | + | set -e |
| | + | |
| | + | # Exec the specified command or fall back on bash |
| | + | if [ $# -eq 0 ]; then |
| | + | cmd=( \\"bash\\" ) |
| | + | else |
| | + | cmd=( \\"$@\\" ) |
| | + | fi |
| | + | |
| | + | run-hooks () { |
| | + | # Source scripts or run executable files in a directory |
| | + | if [[ ! -d \\"$1\\" ]] ; then |
| | + | return |
| | + | fi |
| | + | echo \\"$0: running hooks in $1\\" |
| | + | for f in \\"$1/\\"*; do |
| | + | case \\"$f\\" in |
| | + | *.sh) |
| | + | echo \\"$0: running $f\\" |
| | + | source \\"$f\\" |
| | + | ;; |
| | + | *) |
| | + | if [[ -x \\"$f\\" ]] ; then |
| | + | echo \\"$0: running $f\\" |
| | + | \\"$f\\" |
| | + | else |
| | + | echo \\"$0: ignoring $f\\" |
| | + | fi |
| | + | ;; |
| | + | esac |
| | + | done |
| | + | echo \\"$0: done running hooks in $1\\" |
| | + | } |
| | + | |
| | + | run-hooks /usr/local/bin/start-notebook.d |
| | + | |
| | + | # Handle special flags if we\\\'re root |
| | + | if [ $(id -u) == 0 ] ; then |
| | + | |
| | + | # |
| | + | HOME_DIR=\\"/home\\" |
| | + | if [[ \\"$NB_GROUP\\" != \\"\\" ]]; then |
| | + | HOME_DIR=\\"$HOME_DIR/$NB_GROUP\\" |
| | + | if [[ ! -e \\"$HOME_DIR\\" ]]; then |
| | + | mkdir $HOME_DIR |
| | + | fi |
| | + | fi |
| | + | |
| | + | # Only attempt to change the jovyan username if it exists |
| | + | if id jovyan &> /dev/null ; then |
| | + | echo \\"Set username to: $NB_USER\\" |
| | + | usermod -d $HOME_DIR/$NB_USER -l $NB_USER jovyan |
| | + | fi |
| | + | |
| | + | # handle home and working directory if the username changed |
| | + | if [[ \\"$NB_USER\\" != \\"jovyan\\" ]]; then |
| | + | # changing username, make sure homedir exists |
| | + | # (it could be mounted, and we shouldn\\\'t create it if it already exists) |
| | + | if [[ ! -e \\"$HOME_DIR/$NB_USER\\" ]]; then |
| | + | echo \\"Relocating home dir to $HOME_DIR/$NB_USER\\" |
| | + | mv /home/jovyan \\"$HOME_DIR/$NB_USER\\" || ln -s /home/jovyan \\"$HOME_DIR/$NB_USER\\" |
| | + | else |
| | + | cd $HOME_DIR/$NB_USER |
| | + | rm -rf /home/jovyan || true |
| | + | fi |
| | + | # if workdir is in /home/jovyan, cd to $HOME_DIR/$NB_USER |
| | + | if [[ \\"$PWD/\\" == \\"/home/jovyan/\\"* ]]; then |
| | + | newcwd=\\"$HOME_DIR/$NB_USER/${PWD:13}\\" |
| | + | echo \\"Setting CWD to $newcwd\\" |
| | + | cd \\"$newcwd\\" |
| | + | fi |
| | + | fi |
| | + | |
| | + | CHOWN_HOME=1 |
| | + | # Handle case where provisioned storage does not have the correct permissions by default |
| | + | # Ex: default NFS/EFS (no auto-uid/gid) |
| | + | if [[ \\"$CHOWN_HOME\\" == \\"1\\" || \\"$CHOWN_HOME\\" == \\\'yes\\\' ]]; then |
| | + | echo \\"Changing ownership of $HOME_DIR/$NB_USER to $NB_UID:$NB_GID with options \\\'${CHOWN_HOME_OPTS}\\\'\\" |
| | + | chown -R $CHOWN_HOME_OPTS $NB_UID:$NB_GID $HOME_DIR/$NB_USER |
| | + | fi |
| | + | if [ ! -z \\"$CHOWN_EXTRA\\" ]; then |
| | + | for extra_dir in $(echo $CHOWN_EXTRA | tr \\\',\\\' \\\' \\\'); do |
| | + | echo \\"Changing ownership of ${extra_dir} to $NB_UID:$NB_GID with options \\\'${CHOWN_EXTRA_OPTS}\\\'\\" |
| | + | chown -R $CHOWN_EXTRA_OPTS $NB_UID:$NB_GID $extra_dir |
| | + | done |
| | + | fi |
| | + | |
| | + | # Change UID:GID of NB_USER to NB_UID:NB_GID if it does not match |
| | + | if [ \\"$NB_UID\\" != $(id -u $NB_USER) ] || [ \\"$NB_GID\\" != $(id -g $NB_USER) ]; then |
| | + | echo \\"Set user $NB_USER UID:GID to: $NB_UID:$NB_GID\\" |
| | + | if [ \\"$NB_GID\\" != $(id -g $NB_USER) ]; then |
| | + | groupadd -f -g $NB_GID -o ${NB_GROUP:-${NB_USER}} |
| | + | fi |
| | + | userdel $NB_USER |
| | + | useradd --home $HOME_DIR/$NB_USER -u $NB_UID -g $NB_GID -G 100 -l $NB_USER |
| | + | fi |
| | + | |
| | + | # Enable sudo if requested |
| | + | if [[ \\"$GRANT_SUDO\\" == \\"1\\" || \\"$GRANT_SUDO\\" == \\\'yes\\\' ]]; then |
| | + | echo \\"Granting $NB_USER sudo access and appending $CONDA_DIR/bin to sudo PATH\\" |
| | + | echo \\"$NB_USER ALL=(ALL) NOPASSWD:ALL\\" > /etc/sudoers.d/notebook |
| | + | fi |
| | + | |
| | + | # Add $CONDA_DIR/bin to sudo secure_path |
| | + | sed -r \\"s#Defaults\\\\s+secure_path\\\\s*=\\\\s*\\\\\\"?([^\\\\\\"]+)\\\\\\"?#Defaults secure_path=\\\\\\"\\\\1:$CONDA_DIR/bin\\\\\\"#\\" /etc/sudoers | grep secure_path > /etc/sudoers.d/path |
| | + | |
| | + | # Exec the command as NB_USER with the PATH and the rest of |
| | + | # the environment preserved |
| | + | run-hooks /usr/local/bin/before-notebook.d |
| | + | echo \\"Executing the command: ${cmd[@]}\\" |
| | + | exec sudo -E -H -u $NB_USER PATH=$PATH XDG_CACHE_HOME=$HOME_DIR/$NB_USER/.cache PYTHONPATH=${PYTHONPATH:-} \\"${cmd[@]}\\" |
| | + | else |
| | + | if [[ \\"$NB_UID\\" == \\"$(id -u jovyan 2>/dev/null)\\" && \\"$NB_GID\\" == \\"$(id -g jovyan 2>/dev/null)\\" ]]; then |
| | + | # User is not attempting to override user/group via environment |
| | + | # variables, but they could still have overridden the uid/gid that |
| | + | # container runs as. Check that the user has an entry in the passwd |
| | + | # file and if not add an entry. |
| | + | STATUS=0 && whoami &> /dev/null || STATUS=$? && true |
| | + | if [[ \\"$STATUS\\" != \\"0\\" ]]; then |
| | + | if [[ -w /etc/passwd ]]; then |
| | + | echo \\"Adding passwd file entry for $(id -u)\\" |
| | + | cat /etc/passwd | sed -e \\"s/^jovyan:/nayvoj:/\\" > /tmp/passwd |
| | + | echo \\"jovyan:x:$(id -u):$(id -g):,,,:/home/jovyan:/bin/bash\\" >> /tmp/passwd |
| | + | cat /tmp/passwd > /etc/passwd |
| | + | rm /tmp/passwd |
| | + | else |
| | + | echo \\\'Container must be run with group \\"root\\" to update passwd file\\\' |
| | + | fi |
| | + | fi |
| | + | |
| | + | # Warn if the user isn\\\'t going to be able to write files to $HOME. |
| | + | if [[ ! -w /home/jovyan ]]; then |
| | + | echo \\\'Container must be run with group \\"users\\" to update files\\\' |
| | + | fi |
| | + | else |
| | + | # Warn if looks like user want to override uid/gid but hasn\\\'t |
| | + | # run the container as root. |
| | + | if [[ ! -z \\"$NB_UID\\" && \\"$NB_UID\\" != \\"$(id -u)\\" ]]; then |
| | + | echo \\\'Container must be run as root to set $NB_UID\\\' |
| | + | fi |
| | + | if [[ ! -z \\"$NB_GID\\" && \\"$NB_GID\\" != \\"$(id -g)\\" ]]; then |
| | + | echo \\\'Container must be run as root to set $NB_GID\\\' |
| | + | fi |
| | + | fi |
| | + | |
| | + | # Warn if looks like user want to run in sudo mode but hasn\\\'t run |
| | + | # the container as root. |
| | + | if [[ \\"$GRANT_SUDO\\" == \\"1\\" || \\"$GRANT_SUDO\\" == \\\'yes\\\' ]]; then |
| | + | echo \\\'Container must be run as root to grant sudo permissions\\\' |
| | + | fi |
| | + | |
| | + | # Execute the command |
| | + | run-hooks /usr/local/bin/before-notebook.d |
| | + | echo \\"Executing the command: ${cmd[@]}\\" |
| | + | exec \\"${cmd[@]}\\" |
| | + | fi |
