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Adding --image parameter for verify verb using the dissect image functionality ----------------------------------------------------------------------------------- Example Run: I created a unit service file testrun.service with an invalid key-value pairing (foo = bar) and a squashfs image run.raw to test the code. maanya-goenka@debian:~/systemd (img-support)$ cat <<EOF>img/usr/lib/systemd/system/testrun.service > [Unit] > foo = bar > > [Service] > ExecStart = /opt/script0.sh > EOF maanya-goenka@debian:~/systemd (img-support)$ mksquashfs img/ run.raw Parallel mksquashfs: Using 4 processors Creating 4.0 filesystem on run.raw, block size 131072. [==============================================================================================================================|] 6/6 100% Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 131072 compressed data, compressed metadata, compressed fragments, compressed xattrs duplicates are removed Filesystem size 0.60 Kbytes (0.00 Mbytes) 52.32% of uncompressed filesystem size (1.14 Kbytes) Inode table size 166 bytes (0.16 Kbytes) 43.01% of uncompressed inode table size (386 bytes) Directory table size 153 bytes (0.15 Kbytes) 58.40% of uncompressed directory table size (262 bytes) Number of duplicate files found 1 Number of inodes 12 Number of files 6 Number of fragments 1 Number of symbolic links 0 Number of device nodes 0 Number of fifo nodes 0 Number of socket nodes 0 Number of directories 6 Number of ids (unique uids + gids) 1 Number of uids 1 maanya-goenka (1000) Number of gids 1 maanya-goenka (1000) maanya-goenka@debian:~/systemd (img-support)$ sudo build/systemd-analyze verify --image=run.raw testrun.service /tmp/.#systemd-analyzec71c7297a936b91c/usr/lib/systemd/system/testrun.service:2: Unknown key name 'foo' in section 'Unit', ignoring. testrun.service: Failed to create testrun.service/start: Unit sysinit.target not found. The 'Unit sysinit.target not found' error that we see here is due to recursive dependency searching during unit loading and has been addressed in a different PR: systemd-analyze: add option to return an error value when unit verification fails #20233 |
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