talos-petitboot/utils, branch master

configure: Add libelf as a requirement

2020-01-23T03:55:39+00:00

With this library, petitboot is able to open the ELF binary to check information, like annotation in ELF notes section. Minor libelf-dw dependency additions by Jeremy Kerr . Signed-off-by: Maxiwell S. Garcia Signed-off-by: Jeremy Kerr

pb-console: don't modify PATH unless it's empty

2019-10-08T06:20:29+00:00

We're now running pb-console through a proper login shell, so we shouldn't need to modify PATH, as we expect it to be properly set up by the shell profile. This change removes the unconditional PATH modification, so we only set a basic PATH if it's currently empty. Signed-off-by: Jeremy Kerr

pb-console: start shell as a login shell

2019-10-08T06:20:29+00:00

The environment that pb-console starts is minimal, as we have likely been run by udev. Because we're starting a shell, we want the proper profile set up, so run as a login shell. This assumes the shell accepts -l, but we already have an assumption for supporting -m (as /bin/ash does). Signed-off-by: Jeremy Kerr

utils: Optionally run utilities as root

2019-06-07T03:12:35+00:00

In particular this fixes running pb-plugin executables from the UI since the wrapper requires root to set up the environment. Signed-off-by: Samuel Mendoza-Jonas

utils: Quote plugin name and vendor variables

2019-05-30T05:23:38+00:00

Otherwise we only get the first word displayed in the UI. Signed-off-by: Samuel Mendoza-Jonas

Various fixups and checks to make scan-build happy

2019-05-30T05:23:15+00:00

Signed-off-by: Samuel Mendoza-Jonas

utils/pb-console: Use -m to run shell in own process group

2019-04-01T02:54:53+00:00

Use -m to have the shell spawned by pb-console run it its own process group, allowing commands such as Ctrl-C (SIGINT) to behave as expected rather than killing the shell. Signed-off-by: Samuel Mendoza-Jonas

utils/pb-console: Trap SIGTERM on boot

2019-03-05T20:51:12+00:00

On kexec all processes will be sent a SIGTERM and SIGKILL. By default there are messages on the console alerting the user to this, however in some implementations these messages are disabled. This can have the effect of the UI seemingly exiting to the shell on boot and hanging for a short while before the kexec actually jumps into the next kernel. Trap the SIGTERM sent to the pb-console parent process and print a short message to the screen instead of momentarily dropping to the shell and printing the usual help messages. While here also cleanup the shell help messages below which are now handled in the shell's .shrc file. Signed-off-by: Samuel Mendoza-Jonas

utils: Add helper to send mailbox request

2018-12-13T00:26:17+00:00

A simple script to set, display, and clear a BMC's boot initiator mailbox. Signed-off-by: Samuel Mendoza-Jonas

utils/pb-console: Ignore SIGINT

2018-12-03T03:39:57+00:00

Trap and ignore SIGINT to avoid a SIGINT intended for petitboot-nc also exiting the parent pb-console script. Signed-off-by: Samuel Mendoza-Jonas