Replace screen_it() with run_process() throughout
run_process will use screen if USE_SCREEN=True (the default),
otherwise it will simply start the requested service. Therefore
wherever screen_it used, run_process can be instead.
Where stop_screen was found it has been replaced with stop_process.
A tail_log function has been added which will tail a logfile in a
screen if USE_SCREEN is True.
lib/template has been updated to reflect the use of the new
functions.
When using sg the quoting in run_process gets very complicated.
To get around this run_process and the functions it calls accepts
an optional third argument. If set it is a group to be used with sg.
Change-Id: Ia3843818014f7c6c7526ef3aa9676bbddb8a85ca
diff --git a/lib/sahara b/lib/sahara
index 70319d9..b50ccde 100644
--- a/lib/sahara
+++ b/lib/sahara
@@ -168,7 +168,7 @@
# start_sahara() - Start running processes, including screen
function start_sahara {
- screen_it sahara "cd $SAHARA_DIR && $SAHARA_BIN_DIR/sahara-all --config-file $SAHARA_CONF_FILE"
+ run_process sahara "$SAHARA_BIN_DIR/sahara-all --config-file $SAHARA_CONF_FILE"
}
# stop_sahara() - Stop running processes