add login option
add shell option add environment variable option fix a couple bugs add test function and test function launcher functionmaster
David Kebler
parent
c756711123
commit
960790195c
|
|
@ -23,7 +23,7 @@ remote_script () {
|
|||
|
||||
local sshargs;local user;local supass;local cfn; local rfn; local args;
|
||||
local script; local host; local dr; local supass; local env_vars;
|
||||
local login; local slogin
|
||||
local login; local slogin; local shell=bash
|
||||
local hostname; local bscript; local ruser; local usesudo; local save
|
||||
|
||||
help() {
|
||||
|
|
@ -31,14 +31,18 @@ remote_script () {
|
|||
cat <<EOF
|
||||
usage: remote_script <remote_script options> host script <script args> -- <ssh script options>
|
||||
host and script are required, script can be either path to a file containing a script to a UCI module
|
||||
-f, <func> run a function in the passed script, otherwise script is assumed to be bash executed.
|
||||
-x, <func> create script of just a function from some script file or module
|
||||
| will automatically set -f to run that function.
|
||||
-b <shell> use another shell processor other than default bash
|
||||
-d, dry run. don't run the rscript just output the command that will be run
|
||||
-u, <ruser> remote user to run script as. default is ssh host user or root if using sudo.
|
||||
| if -u is other than ssh login user then -s or -p must be set
|
||||
-s, execute remote script using sudo
|
||||
-f, run a function in the passed script, otherwise script is assumed to be bash executed.
|
||||
-d, dry run. don't run the rscript just output the command that will be run
|
||||
-u, remote user to run script as. default is ssh host user or root if using sudo
|
||||
-p, password for ssh login, will also be used for sudo assuming remote user is in sudo group
|
||||
-x, create script from available function instead of module or file
|
||||
-p, <suppass> sudo password. If set teh remote command will be run as root or the user of -u <user>
|
||||
| if command has 'ssh script option' of '-- -p <upasswd>' and -s is set this will set -p <upasswd> automatically
|
||||
-l, use login shell on remote
|
||||
-e, set some environment variables to run
|
||||
-e, <SOME_VAR="some value"> set some environment variables to run. Can be used more than once for multiple values
|
||||
-h, this help text
|
||||
EOF
|
||||
|
||||
|
|
@ -65,13 +69,17 @@ EOF
|
|||
local OPTION
|
||||
local OPTARG
|
||||
local OPTIND
|
||||
while getopts 'le:hdu:sf:p:x:' OPTION; do
|
||||
while getopts 'b:le:hdu:sf:p:x:' OPTION; do
|
||||
# echo OPTION $OPTION ARG $OPTARG INDX $OPTIND
|
||||
case "$OPTION" in
|
||||
s)
|
||||
# using sudo, password will come from ssh user password or if you supply it with -p
|
||||
usesudo=true
|
||||
;;
|
||||
b)
|
||||
# use another shell the than default bash
|
||||
shell="$OPTARG"
|
||||
;;
|
||||
f)
|
||||
# run a function within the script
|
||||
# any function arguments appear after script
|
||||
|
|
@ -82,7 +90,8 @@ EOF
|
|||
dr=true
|
||||
;;
|
||||
e)
|
||||
env_vars+=" $OPTARG"
|
||||
|
||||
env_vars+=" $(escape_spaces "$OPTARG")"
|
||||
;;
|
||||
u)
|
||||
# run remote command as another user
|
||||
|
|
@ -90,14 +99,13 @@ EOF
|
|||
# usesudo=true
|
||||
;;
|
||||
l)
|
||||
login="bash -l"
|
||||
login="-l"
|
||||
;;
|
||||
x)
|
||||
rfn=$OPTARG
|
||||
;;
|
||||
p)
|
||||
# password of sudo account for running as root or other user
|
||||
# will force running as root on remote if ruser is not specified
|
||||
|
||||
supass=$OPTARG
|
||||
;;
|
||||
h)
|
||||
|
|
@ -129,8 +137,8 @@ EOF
|
|||
[[ -f $1 ]] && source $1
|
||||
fi
|
||||
if ! declare -f $rfn >/dev/null; then echo fatal: remote-script, unable to source funtion $rfn, aborting; return 1; fi
|
||||
shift
|
||||
fi
|
||||
shift
|
||||
local file
|
||||
script=$(mkrfilename temp_function)
|
||||
declare -f $rfn > $script
|
||||
|
|
@ -151,7 +159,7 @@ EOF
|
|||
if [[ $usesudo ]] || [[ $supass ]]; then
|
||||
[[ $usesudo ]] && supass=$(parse_option "${sshargs[*]}" -p)
|
||||
if [[ $supass ]]; then
|
||||
[[ $login ]] && login="" && slogin="-i"
|
||||
[[ $login ]] && slogin="-i"
|
||||
usesudo="echo '${supass}' | sudo $slogin -u ${ruser:-root} --stdin 2>/dev/null"
|
||||
echo remote script to be run as ${ruser:-root} using sudo
|
||||
else
|
||||
|
|
@ -160,15 +168,15 @@ EOF
|
|||
fi
|
||||
fi
|
||||
|
||||
debug remote script arguments $(remote_args "$@")
|
||||
debug ssh arguments $(remote_args "${sshargs[@]}")
|
||||
debug remote script arguments $(escape_args "$@")
|
||||
debug ssh arguments $(escape_args "${sshargs[@]}")
|
||||
|
||||
rscript=${save:-$(mkrfilename REMOTE_SCRIPT)}
|
||||
if sshcp -d $host $bscript $rscript -- "${sshargs[@]}"; then
|
||||
# make remote script excuteable
|
||||
ssh "${sshargs[@]}" "$host" "chmod +x $rscript"
|
||||
# run the script
|
||||
ssh "${sshargs[@]}" "$host" "$usesudo" $login "$env_vars" "$rscript" "$(remote_args "$@")"
|
||||
ssh "${sshargs[@]}" "$host" "$usesudo" "$env_vars" "$shell" $login "$rscript" "$(escape_args "$@")"
|
||||
# now delete it, save script if passed an explicit name
|
||||
if ! ssh "${sshargs[@]}" $host rm -f $rscript; then echo unable to delete temporary remote file at $host:$rscript; fi
|
||||
# ssh "${sshargs[@]}" "$host" "cat $rscript"
|
||||
|
|
@ -183,21 +191,47 @@ EOF
|
|||
# END REMOTE SCRIPT
|
||||
|
||||
|
||||
# # if script was executed then call the function
|
||||
(return 0 2>/dev/null) ||remote_script $@
|
||||
|
||||
|
||||
# can be used with a file or HEREDOC
|
||||
# todo test with < $file or with a pipe
|
||||
remote_stdin () {
|
||||
local file
|
||||
# echo args $@
|
||||
echo "remote send multiple commands for cli, type commands"
|
||||
echo "then cntrl-d to end and send"
|
||||
file=$( mkrfilename remote_script )
|
||||
cat > $file
|
||||
remote_script $1 "$file" "$@"
|
||||
rm -f $file &> /dev/null
|
||||
}
|
||||
|
||||
# # if script was executed then call the function
|
||||
(return 0 2>/dev/null) ||remote_script $@
|
||||
|
||||
|
||||
|
||||
remote_test () {
|
||||
local pass
|
||||
echo "to run: remote_test host password"
|
||||
[[ $2 ]] && pass="-- -p $2"
|
||||
echo "------------ test one, no login shell, regular user ------------------"
|
||||
echo "running: remote_script -f -x remote_test_script -e ENV_TEST="test env variable" $1 remote arg1 "arg 2" arg3 arg4 $pass"
|
||||
remote_script -x remote_test_script -e ENV_TEST="test env variable" $1 remote arg1 "arg 2" arg3 arg4 $pass
|
||||
echo "------------ test two, login shell, regular user ------------------"
|
||||
remote_script -l -x remote_test_script -e ENV_TEST="test env variable" $1 remote arg1 "arg 2" arg3 arg4 $pass
|
||||
echo "------------ test three, no login shell, root/sudo user ------------------"
|
||||
remote_script -s -x remote_test_script -e ENV_TEST="test env variable" $1 remote arg1 "arg 2" arg3 arg4 $pass
|
||||
echo "------------ test four, login shell, root/sudo user ------------------"
|
||||
remote_script -s -l -x remote_test_script -e ENV_TEST="test env variable" $1 remote arg1 "arg 2" arg3 arg4 $pass
|
||||
echo "-------------------- done tests ----------------"
|
||||
|
||||
}
|
||||
|
||||
remote_test_script () {
|
||||
shopt -q login_shell && echo 'Login shell' || echo 'Not login shell'
|
||||
env | grep SHELL_BASE
|
||||
echo ENV_TEST: $ENV_TEST
|
||||
echo running on machine: $(hostnamectl hostname)
|
||||
echo as user:home $(whoami):$HOME
|
||||
echo argument1 $1
|
||||
echo argument2 $2
|
||||
echo remaining arguments: "${@:3}"
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue