/test/mocha/

ead of 'device'. 2019-08-16machine: Use 'become-command'.Jakob L. Kreuze * gnu/machine/ssh.scm (managed-host-remote-eval): Pass an appropriate 'become-command' to 'remote-eval'. * guix/ssh.scm (remote-authorize-signing-key): Add optional 'become-command' argument. All callers changed. 2019-08-15machine: Automatically authorize the coordinator's signing key.Jakob L. Kreuze * guix/ssh.scm (remote-authorize-signing-key): New variable. * gnu/machine/ssh.scm (deploy-managed-host): Authorize coordinator's signing key before any invocations of 'remote-eval'. (deploy-managed-host): Display an error if a signing key does not exist. * doc/guix.texi (Invoking guix deploy): Remove section describing manual signing key authorization. (Invoking guix deploy): Add section describing the 'authorize?' field. 2019-08-15machine: Implement 'roll-back-machine'.Jakob L. Kreuze * gnu/machine.scm (roll-back-machine, &deploy-error, deploy-error?) (deploy-error-should-roll-back) (deploy-error-captured-args): New variable. * gnu/machine/ssh.scm (roll-back-managed-host): New variable. * guix/scripts/deploy.scm (guix-deploy): Roll-back systems when a deployment fails. 2019-08-15machine: Allow non-root users to deploy.Jakob L. Kreuze * doc/guix.texi (Invoking guix deploy): Add section describing prerequisites for deploying as a non-root user. * guix/remote.scm (remote-pipe-for-gexp): New optional 'become-command' argument. (%remote-eval): New optional 'become-command' argument. (remote-eval): New 'become-command' keyword argument. * guix/ssh.scm (remote-inferior): New optional 'become-command' argument. (inferior-remote-eval): New optional 'become-command' argument. (remote-authorize-signing-key): New optional 'become-command' argument. * gnu/machine/ssh.scm (machine-become-command): New variable. (managed-host-remote-eval): Invoke 'remote-eval' with the '#:become-command' keyword. (deploy-managed-host): Invoke 'remote-authorize-signing-key' with the '#:become-command' keyword. 2019-08-14remote: Build derivations appropriate for the remote'sJakob L. Kreuze * gnu/machine/ssh.scm (machine-ssh-configuration): Add 'system' field. (managed-host-remote-eval): Pass 'system' field to 'remote-eval'. (machine-check-building-for-appropriate-system): New variable. (check-deployment-sanity): Add call to 'machine-check-building-for-appropriate-system'. * doc/guix.texi (Invoking guix deploy): Describe new 'system' field. * guix/ssh.scm (remote-system): New variable. * guix/remote.scm (remote-eval): Use result of 'remote-system' when lowering the G-Expression. (remote-eval): Add 'system' keyword argument. (trampoline): Return a <program-file> rather than a <scheme-file>. 2019-08-07machine: Add 'build-locally?' field for managed hosts.Jakob L. Kreuze * gnu/machine/ssh.scm (machine-ssh-configuration-build-locally?): New variable. (managed-host-remote-eval): Pass 'build-locally?' to 'remote-eval'. 2019-08-06machine: Implement safety checks.Jakob L. Kreuze * gnu/machine/ssh.scm (machine-check-file-system-availability) (machine-check-initrd-modules, check-deployment-sanity): New variable. (deploy-managed-host): Perform safety checks before deploying. 2019-08-06machine: Rename 'system' field.Jakob L. Kreuze * gnu/machine.scm (machine-system): Delete variable. (machine-operating-system): New variable. All callers changed. * doc/guix.texi (Invoking guix deploy): Use the 'machine-operating-system' accessor rather than 'machine-system'. 2019-07-26guix system: Add 'reconfigure' module.Jakob L. Kreuze * guix/scripts/system/reconfigure.scm: New file. * Makefile.am (MODULES): Add it. * guix/scripts/system.scm (bootloader-installer-script): Export variable. * gnu/machine/ssh.scm (switch-to-system, upgrade-shepherd-services) (install-bootloader): Delete variable. * gnu/machine/ssh.scm (deploy-managed-host): Rewrite procedure. * gnu/services/herd.scm (live-service): Export variable. * gnu/services/herd.scm (live-service-canonical-name): New variable. * tests/services.scm (live-service): Delete variable. Signed-off-by: Ludovic Courtès <ludo@gnu.org> 2019-07-18machine: Fix typo.Tobias Geerinckx-Rice * gnu/machine/ssh.scm (managed-host-environment-type)[description]: Fix typo. 2019-07-06gnu: Add machine type for deployment specifications.Jakob L. Kreuze * gnu/machine.scm: New file. * gnu/machine/ssh.scm: New file. * gnu/local.mk (GNU_SYSTEM_MODULES): Add it.