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portablectl: display sysext-specific fields

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The wrong fields were being displayed, if at all.
ID and VERSION_ID in sysexts are used for matching, they
don't identify the sysext itself. Parse the newly defined
fields and display them separately from the compatibility
fields.

Before:

Image:
        /home/bluca/git/systemd/base.raw
Portable Service:
        n/a
Operating System:
        Debian GNU/Linux 10 (buster)
Extension:
        /home/bluca/git/systemd/app0.raw
        Extension Scope:
                n/a
        Extension Compatibility Level:
                n/a
        Portable Service:
                n/a
        Portable Prefixes:
                n/a
        Operating System:
                n/a (debian 10)
Extension:
        /home/bluca/git/systemd/app1.raw
        Extension Scope:
                n/a
        Extension Compatibility Level:
                n/a
        Portable Service:
                n/a
        Portable Prefixes:
                n/a
        Operating System:
                n/a (debian 10)
Unit files:
        app0.service
        app1.service

After:

Image:
        /home/bluca/git/systemd/base.raw
Portable Service:
        n/a
Operating System:
        Debian GNU/Linux 10 (buster)
Extension:
        /home/bluca/git/systemd/app0.raw
        Extension Scope:
                n/a
        Extension Compatibility Level:
                n/a
        Extension Compatibility OS:
                debian
        Extension Compatibility OS Version:
                10
        Portable Service:
                n/a
        Portable Prefixes:
                n/a
        Extension Image:
                ID: app Version: 0
Extension:
        /home/bluca/git/systemd/app1.raw
        Extension Scope:
                n/a
        Extension Compatibility Level:
                n/a
        Extension Compatibility OS:
                debian
        Extension Compatibility OS Version:
                10
        Portable Service:
                n/a
        Portable Prefixes:
                n/a
        Extension Image:
                ID: app Version: 1
Unit files:
        app0.service
        app1.service
This commit is contained in:
Luca Boccassi 2023-03-28 10:36:49 +01:00
parent e8114a4f86
commit 7d98295210
1 changed files with 22 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

31
src/portable/portablectl.c
View file

@ -400,7 +400,8 @@ static int inspect_image(int argc, char *argv[], void *userdata) {
nl = true;
} else {
_cleanup_free_ char *pretty_portable = NULL, *pretty_os = NULL, *sysext_level = NULL,
*id = NULL, *version_id = NULL, *sysext_scope = NULL, *portable_prefixes = NULL;
*sysext_id = NULL, *sysext_version_id = NULL, *sysext_scope = NULL, *portable_prefixes = NULL,
*id = NULL, *version_id = NULL, *image_id = NULL, *image_version = NULL, *build_id = NULL;
_cleanup_fclose_ FILE *f = NULL;
f = fmemopen_unlocked((void*) data, sz, "r");
@ -408,30 +409,42 @@ static int inspect_image(int argc, char *argv[], void *userdata) {
return log_error_errno(errno, "Failed to open extension-release buffer: %m");
r = parse_env_file(f, name,
"ID", &id,
"VERSION_ID", &version_id,
"SYSEXT_ID", &sysext_id,
"SYSEXT_VERSION_ID", &sysext_version_id,
"SYSEXT_BUILD_ID", &build_id,
"SYSEXT_IMAGE_ID", &image_id,
"SYSEXT_IMAGE_VERSION", &image_version,
"SYSEXT_PRETTY_NAME", &pretty_os,
"SYSEXT_SCOPE", &sysext_scope,
"SYSEXT_LEVEL", &sysext_level,
"ID", &id,
"VERSION_ID", &version_id,
"PORTABLE_PRETTY_NAME", &pretty_portable,
"PORTABLE_PREFIXES", &portable_prefixes,
"PRETTY_NAME", &pretty_os);
"PORTABLE_PREFIXES", &portable_prefixes);
if (r < 0)
return log_error_errno(r, "Failed to parse extension release from '%s': %m", name);
printf("Extension:\n\t%s\n"
"\tExtension Scope:\n\t\t%s\n"
"\tExtension Compatibility Level:\n\t\t%s\n"
"\tExtension Compatibility OS:\n\t\t%s\n"
"\tExtension Compatibility OS Version:\n\t\t%s\n"
"\tPortable Service:\n\t\t%s\n"
"\tPortable Prefixes:\n\t\t%s\n"
"\tOperating System:\n\t\t%s (%s %s)\n",
"\tExtension Image:\n\t\t%s%s%s %s%s%s\n",
name,
strna(sysext_scope),
strna(sysext_level),
strna(id),
strna(version_id),
strna(pretty_portable),
strna(portable_prefixes),
strna(pretty_os),
strna(id),
strna(version_id));
strempty(pretty_os),
pretty_os ? " (" : "ID: ",
strna(sysext_id ?: image_id),
pretty_os ? "" : "Version: ",
strna(sysext_version_id ?: image_version ?: build_id),
pretty_os ? ")" : "");
}
r = sd_bus_message_exit_container(reply);