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usr.sbin/freebsd-update/freebsd-update.sh
| Show First 20 Lines • Show All 52 Lines • ▼ Show 20 Lines | -s server -- Server from which to fetch updates | ||||
| (default: update.FreeBSD.org) | (default: update.FreeBSD.org) | ||||
| -t address -- Mail output of cron command, if any, to address | -t address -- Mail output of cron command, if any, to address | ||||
| (default: root) | (default: root) | ||||
| --not-running-from-cron | --not-running-from-cron | ||||
| -- Run without a tty, for use by automated tools | -- Run without a tty, for use by automated tools | ||||
| --currently-running release | --currently-running release | ||||
| -- Update as if currently running this release | -- Update as if currently running this release | ||||
| Commands: | Commands: | ||||
| fetch -- Fetch updates from server | fetch -- Fetch updates from server | ||||
| cron -- Sleep rand(3600) seconds, fetch updates, and send an | cron -- Sleep rand(3600) seconds, fetch updates, and send an | ||||
| email if updates were found | email if updates were found | ||||
| upgrade -- Fetch upgrades to FreeBSD version specified via -r option | upgrade -- Fetch upgrades to FreeBSD version specified via -r option | ||||
| updatesready -- Check if there are fetched updates ready to install | |||||
yuripv: nit: other commands don't have trailing dot (same for config) except for IDS, doesn't look… | |||||
Done Inline ActionsIDS had, which was the one I used as a template as it was last in the list, before moving "updatesready" around where I saw it fit. Fixed and also removed it from IDS. thx grembo: IDS had, which was the one I used as a template as it was last in the list, before moving… | |||||
| install -- Install downloaded updates or upgrades | install -- Install downloaded updates or upgrades | ||||
Done Inline ActionsNot completely sure about the order of these, but not a new problem in your patch. emaste: Not completely sure about the order of these, but not a new problem in your patch. | |||||
Done Inline ActionsI think they're ordered based on when they're executed - first fetch updates (by using fetch/cron for simple stuff and upgrade for major releases), then check if there is anything to install (updatesready), then install them. If something went wrong, do a rollback. Run IDS regularily and config for debugging. grembo: I think they're ordered based on when they're executed - first fetch updates (by using… | |||||
Done Inline ActionsBased on my own reasoning one could argue that `showconfig' should be first in the list, as you might want to check what's configured before doing anything else. Then again, as it's *last*, it's really easy to spot on help. So in the end this probably doesn't really matter that much. grembo: Based on my own reasoning one could argue that `showconfig' should be first in the list, as you… | |||||
| rollback -- Uninstall most recently installed updates | rollback -- Uninstall most recently installed updates | ||||
| IDS -- Compare the system against an index of "known good" files | IDS -- Compare the system against an index of "known good" files | ||||
| showconfig -- Show configuration | |||||
Done Inline ActionsCommitted this part in rS352514 emaste: Committed this part in rS352514 | |||||
| EOF | EOF | ||||
| exit 0 | exit 0 | ||||
| } | } | ||||
| #### Configuration processing functions | #### Configuration processing functions | ||||
| #- | #- | ||||
| # Configuration options are set in the following order of priority: | # Configuration options are set in the following order of priority: | ||||
| ▲ Show 20 Lines • Show All 422 Lines • ▼ Show 20 Lines | while [ $# -gt 0 ]; do | ||||
| --debug) | --debug) | ||||
| config_VerboseLevel debug || usage | config_VerboseLevel debug || usage | ||||
| ;; | ;; | ||||
| --no-stats) | --no-stats) | ||||
| config_VerboseLevel nostats || usage | config_VerboseLevel nostats || usage | ||||
| ;; | ;; | ||||
| # Commands | # Commands | ||||
| cron | fetch | upgrade | install | rollback | IDS) | cron | fetch | upgrade | updatesready | install | rollback |\ | ||||
| IDS | showconfig) | |||||
| COMMANDS="${COMMANDS} $1" | COMMANDS="${COMMANDS} $1" | ||||
| ;; | ;; | ||||
| # Anything else is an error | # Anything else is an error | ||||
| *) | *) | ||||
| usage | usage | ||||
| ;; | ;; | ||||
| esac | esac | ||||
| ▲ Show 20 Lines • Show All 307 Lines • ▼ Show 20 Lines | install_check_params () { | ||||
| # Construct a unique name from ${BASEDIR} | # Construct a unique name from ${BASEDIR} | ||||
| BDHASH=`echo ${BASEDIR} | sha256 -q` | BDHASH=`echo ${BASEDIR} | sha256 -q` | ||||
| # Check that we have updates ready to install | # Check that we have updates ready to install | ||||
| if ! [ -L ${BDHASH}-install ]; then | if ! [ -L ${BDHASH}-install ]; then | ||||
| echo "No updates are available to install." | echo "No updates are available to install." | ||||
| if [ $ISFETCHED -eq 0 ]; then | if [ $ISFETCHED -eq 0 ]; then | ||||
| echo "Run '$0 fetch' first." | echo "Run '$0 fetch' first." | ||||
| exit 1 | exit 2 | ||||
| fi | fi | ||||
| exit 0 | exit 0 | ||||
| fi | fi | ||||
| if ! [ -f ${BDHASH}-install/INDEX-OLD ] || | if ! [ -f ${BDHASH}-install/INDEX-OLD ] || | ||||
| ! [ -f ${BDHASH}-install/INDEX-NEW ]; then | ! [ -f ${BDHASH}-install/INDEX-NEW ]; then | ||||
| echo "Update manifest is corrupt -- this should never happen." | echo "Update manifest is corrupt -- this should never happen." | ||||
| echo "Re-run '$0 fetch'." | echo "Re-run '$0 fetch'." | ||||
| exit 1 | exit 1 | ||||
| ▲ Show 20 Lines • Show All 2,489 Lines • ▼ Show 20 Lines | |||||
| } | } | ||||
| # Fetch files for upgrading to a new release. | # Fetch files for upgrading to a new release. | ||||
| cmd_upgrade () { | cmd_upgrade () { | ||||
| upgrade_check_params | upgrade_check_params | ||||
| upgrade_run || exit 1 | upgrade_run || exit 1 | ||||
| } | } | ||||
| # Check if there are fetched updates ready to install | |||||
| cmd_updatesready () { | |||||
| # Construct a unique name from ${BASEDIR} | |||||
| BDHASH=`echo ${BASEDIR} | sha256 -q` | |||||
| # Check that we have updates ready to install | |||||
| if ! [ -L ${BDHASH}-install ]; then | |||||
| echo "No updates are available to install." | |||||
| exit 2 | |||||
| fi | |||||
| echo "There are updates available to install." | |||||
| echo "Run '$0 install' to proceed." | |||||
Done Inline Actionsnit: closing single quote seems to be farther that needed, '$0 install' yuripv: nit: closing single quote seems to be farther that needed, '$0 install' | |||||
Done Inline Actionsthx grembo: thx | |||||
| } | |||||
| # Install downloaded updates. | # Install downloaded updates. | ||||
| cmd_install () { | cmd_install () { | ||||
| install_check_params | install_check_params | ||||
| install_run || exit 1 | install_run || exit 1 | ||||
| } | } | ||||
| # Rollback most recently installed updates. | # Rollback most recently installed updates. | ||||
| cmd_rollback () { | cmd_rollback () { | ||||
| rollback_check_params | rollback_check_params | ||||
| rollback_run || exit 1 | rollback_run || exit 1 | ||||
| } | } | ||||
| # Compare system against a "known good" index. | # Compare system against a "known good" index. | ||||
| cmd_IDS () { | cmd_IDS () { | ||||
| IDS_check_params | IDS_check_params | ||||
| IDS_run || exit 1 | IDS_run || exit 1 | ||||
| } | |||||
| # Output configuration. | |||||
| cmd_showconfig () { | |||||
| for X in ${CONFIGOPTIONS}; do | |||||
| echo $X=$(eval echo \$${X}) | |||||
| done | |||||
| } | } | ||||
| #### Entry point | #### Entry point | ||||
| # Make sure we find utilities from the base system | # Make sure we find utilities from the base system | ||||
| export PATH=/sbin:/bin:/usr/sbin:/usr/bin:${PATH} | export PATH=/sbin:/bin:/usr/sbin:/usr/bin:${PATH} | ||||
| # Set a pager if the user doesn't | # Set a pager if the user doesn't | ||||
| Show All 11 Lines | |||||
nit: other commands don't have trailing dot (same for config) except for IDS, doesn't look consistent