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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:43:11 +0000 |
commit | fc22b3d6507c6745911b9dfcc68f1e665ae13dbc (patch) | |
tree | ce1e3bce06471410239a6f41282e328770aa404a /upstream/fedora-40/man5/org.freedesktop.portable1.5 | |
parent | Initial commit. (diff) | |
download | manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.tar.xz manpages-l10n-fc22b3d6507c6745911b9dfcc68f1e665ae13dbc.zip |
Adding upstream version 4.22.0.upstream/4.22.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'upstream/fedora-40/man5/org.freedesktop.portable1.5')
-rw-r--r-- | upstream/fedora-40/man5/org.freedesktop.portable1.5 | 769 |
1 files changed, 769 insertions, 0 deletions
diff --git a/upstream/fedora-40/man5/org.freedesktop.portable1.5 b/upstream/fedora-40/man5/org.freedesktop.portable1.5 new file mode 100644 index 00000000..5fa495f0 --- /dev/null +++ b/upstream/fedora-40/man5/org.freedesktop.portable1.5 @@ -0,0 +1,769 @@ +'\" t +.TH "ORG\&.FREEDESKTOP\&.PORTABLE1" "5" "" "systemd 255" "org.freedesktop.portable1" +.\" ----------------------------------------------------------------- +.\" * Define some portability stuff +.\" ----------------------------------------------------------------- +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" http://bugs.debian.org/507673 +.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- +.\" disable hyphenation +.nh +.\" disable justification (adjust text to left margin only) +.ad l +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.SH "NAME" +org.freedesktop.portable1 \- The D\-Bus interface of systemd\-portabled +.SH "INTRODUCTION" +.PP +\fBsystemd-portabled.service\fR(8) +is a system service that may be used to attach, detach and inspect portable services\&. This page describes the D\-Bus interface\&. +.SH "THE MANAGER OBJECT" +.PP +The service exposes the following interfaces on the Manager object on the bus: +.sp +.if n \{\ +.RS 4 +.\} +.nf +node /org/freedesktop/portable1 { + interface org\&.freedesktop\&.portable1\&.Manager { + methods: + GetImage(in s image, + out o object); + ListImages(out a(ssbtttso) images); + GetImageOSRelease(in s image, + out a{ss} os_release); + GetImageMetadata(in s image, + in as matches, + out s image, + out ay os_release, + out a{say} units); + GetImageMetadataWithExtensions(in s image, + in as extensions, + in as matches, + in t flags, + out s image, + out ay os_release, + out a{say} extensions, + out a{say} units); + GetImageState(in s image, + out s state); + GetImageStateWithExtensions(in s image, + in as extensions, + in t flags, + out s state); + AttachImage(in s image, + in as matches, + in s profile, + in b runtime, + in s copy_mode, + out a(sss) changes); + AttachImageWithExtensions(in s image, + in as extensions, + in as matches, + in s profile, + in s copy_mode, + in t flags, + out a(sss) changes); + DetachImage(in s image, + in b runtime, + out a(sss) changes); + DetachImageWithExtensions(in s image, + in as extensions, + in t flags, + out a(sss) changes); + ReattachImage(in s image, + in as matches, + in s profile, + in b runtime, + in s copy_mode, + out a(sss) changes_removed, + out a(sss) changes_updated); + ReattachImageWithExtensions(in s image, + in as extensions, + in as matches, + in s profile, + in s copy_mode, + in t flags, + out a(sss) changes_removed, + out a(sss) changes_updated); + RemoveImage(in s image); + MarkImageReadOnly(in s image, + in b read_only); + SetImageLimit(in s image, + in t limit); + SetPoolLimit(in t limit); + properties: + @org\&.freedesktop\&.DBus\&.Property\&.EmitsChangedSignal("false") + readonly s PoolPath = \*(Aq\&.\&.\&.\*(Aq; + @org\&.freedesktop\&.DBus\&.Property\&.EmitsChangedSignal("false") + readonly t PoolUsage = \&.\&.\&.; + @org\&.freedesktop\&.DBus\&.Property\&.EmitsChangedSignal("false") + readonly t PoolLimit = \&.\&.\&.; + @org\&.freedesktop\&.DBus\&.Property\&.EmitsChangedSignal("false") + readonly as Profiles = [\*(Aq\&.\&.\&.\*(Aq, \&.\&.\&.]; + }; + interface org\&.freedesktop\&.DBus\&.Peer { \&.\&.\&. }; + interface org\&.freedesktop\&.DBus\&.Introspectable { \&.\&.\&. }; + interface org\&.freedesktop\&.DBus\&.Properties { \&.\&.\&. }; +}; + +.fi +.if n \{\ +.RE +.\} + + + + + + + + + + + + + + + + + + + + + + +.SS "Methods" +.PP +\fBGetImage()\fR +may be used to get the image object path of the image with the specified name\&. +.PP +\fBListImages()\fR +returns an array of all currently known images\&. The structures in the array consist of the following fields: image name, type, read\-only flag, creation time, modification time, current disk space, usage and image object path\&. +.PP +\fBGetImageOSRelease()\fR +retrieves the OS release information of an image\&. This method returns an array of key value pairs read from the +\fBos-release\fR(5) +file in the image and is useful to identify the operating system used in a portable service\&. +.PP +\fBGetImageMetadata()\fR +retrieves metadata associated with an image\&. This method returns the image name, the image\*(Aqs +\fBos-release\fR(5) +content in the form of a (streamable) array of bytes, and a list of portable units contained in the image, in the form of a string (unit name) and an array of bytes with the content\&. +.PP +\fBGetImageMetadataWithExtensions()\fR +retrieves metadata associated with an image\&. This method is a superset of +\fBGetImageMetadata()\fR +with the addition of a list of extensions as input parameter, which were overlaid on top of the main image via +\fBAttachImageWithExtensions()\fR\&. The path of each extension and an array of bytes with the content of the respective extension\-release file are returned, one such structure for each extension named in the input arguments\&. +.PP +\fBGetImageState()\fR +retrieves the image state as one of the following strings: +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +detached +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +attached +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +attached\-runtime +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +enabled +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +enabled\-runtime +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +running +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +running\-runtime +.RE +.PP +\fBGetImageStateWithExtensions()\fR +is a superset of +\fBGetImageState()\fR, with additional support for a list of extensions as input parameters, which is necessary to query the state in case the image was attached in that particular way\&. The +\fIflag\fR +parameter is currently unused and reserved for future purposes\&. +.PP +\fBAttachImage()\fR +attaches a portable image to the system\&. This method takes an image path or name, a list of strings that will be used to search for unit files inside the image (partial or complete matches), a string indicating which portable profile to use for the image (see +\fIProfiles\fR +property for a list of available profiles), a boolean indicating whether to attach the image only for the current boot session, and a string representing the preferred copy mode (whether to copy the image or to just symlink it) with the following possible values: +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +(null) +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +copy +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +symlink +.RE +.sp +This method returns the list of changes applied to the system (for example, which unit was added and is now available as a system service)\&. Each change is represented as a triplet of strings: the type of change applied, the path on which it was applied, and the source (if any)\&. The type of change applied will be one of the following possible values: +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +copy +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +symlink +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +write +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +mkdir +.RE +.sp +Note that an image cannot be attached if a unit that it contains is already present on the system\&. +.PP +\fBAttachImageWithExtensions()\fR +attaches a portable image to the system\&. This method is a superset of +\fBAttachImage()\fR +with the addition of a list of extensions as input parameter, which will be overlaid on top of the main image\&. When this method is used, detaching must be done by passing the same arguments via the +\fBDetachImageWithExtensions()\fR +method\&. For more details on this functionality, see the +\fIMountImages=\fR +entry on +\fBsystemd.exec\fR(5) +and +\fBsystemd-sysext\fR(8)\&. +.PP +\fBDetachImage()\fR +detaches a portable image from the system\&. This method takes an image path or name, and a boolean indicating whether the image to detach was attached only for the current boot session or persistently\&. This method returns the list of changes applied to the system (for example, which unit was removed and is no longer available as a system service)\&. Each change is represented as a triplet of strings: the type of change applied, the path on which it was applied, and the source (if any)\&. The type of change applied will be one of the following possible values: +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +unlink +.RE +.sp +Note that an image cannot be detached if a unit that it contains is running\&. +.PP +\fBDetachImageWithExtensions()\fR +detaches a portable image from the system\&. This method is a superset of +\fBDetachImage()\fR +with the addition of a list of extensions as input parameter, which were overlaid on top of the main image via +\fBAttachImageWithExtensions()\fR\&. The +\fIflag\fR +parameter is currently unused and reserved for future purposes\&. +.PP +\fBReattachImage()\fR +combines the effects of the +\fBAttachImage()\fR +method and the +\fBDetachImage()\fR +method\&. The difference is that it is allowed to reattach an image while one or more of its units are running\&. The reattach operation will fail if no matching image is attached\&. The input parameters match the +\fBAttachImage()\fR +method, and the return parameters are the combination of the return parameters of the +\fBDetachImage()\fR +method (first array, units that were removed) and the +\fBAttachImage()\fR +method (second array, units that were updated or added)\&. +.PP +\fBReattachImageWithExtensions()\fR +reattaches a portable image to the system\&. This method is a superset of +\fBReattachImage()\fR +with the addition of a list of extensions as input parameter, which will be overlaid on top of the main image\&. For more details on this functionality, see the +\fIMountImages=\fR +entry on +\fBsystemd.exec\fR(5) +and +\fBsystemd-sysext\fR(8)\&. The +\fIflag\fR +parameter is currently unused and reserved for future purposes +.PP +\fBRemoveImage()\fR +removes the image with the specified name\&. +.PP +\fBMarkImageReadOnly()\fR +toggles the read\-only flag of an image\&. +.PP +\fBSetPoolLimit()\fR +sets an overall quota limit on the pool of images\&. +.PP +\fBSetImageLimit()\fR +sets a per\-image quota limit\&. +.PP +The +\fBAttachImageWithExtensions()\fR, +\fBDetachImageWithExtensions()\fR +and +\fBReattachImageWithExtensions()\fR +methods take in options as flags instead of booleans to allow for extendability\&. +\fISD_SYSTEMD_PORTABLE_FORCE_ATTACH\fR +will cause safety checks that ensure the units are not running while the new image is attached or detached to be skipped\&. +\fISD_SYSTEMD_PORTABLE_FORCE_EXTENSION\fR +will cause the check that the +extension\-release\&.\fINAME\fR +file in the extension image matches the image name to be skipped\&. They are defined as follows: +.sp +.if n \{\ +.RS 4 +.\} +.nf +#define SD_SYSTEMD_PORTABLE_RUNTIME (UINT64_C(1) << 0) +#define SD_SYSTEMD_PORTABLE_FORCE_ATTACH (UINT64_C(1) << 1) +#define SD_SYSTEMD_PORTABLE_FORCE_EXTENSION (UINT64_C(1) << 2) + +.fi +.if n \{\ +.RE +.\} +.SS "Properties" +.PP +\fIPoolPath\fR +specifies the file system path where images are written to\&. +.PP +\fIPoolUsage\fR +specifies the current usage size of the image pool in bytes\&. +.PP +\fIPoolLimit\fR +specifies the size limit of the image pool in bytes\&. +.PP +\fIProfiles\fR +specifies the available runtime profiles for portable services\&. +.SH "THE IMAGE OBJECT" +.PP +The service exposes the following interfaces on the Image object on the bus: +.sp +.if n \{\ +.RS 4 +.\} +.nf +node /org/freedesktop/portable1 { + interface org\&.freedesktop\&.portable1\&.Image { + methods: + GetOSRelease(out a{ss} os_release); + GetMetadata(in as matches, + out s image, + out ay os_release, + out a{say} units); + GetMetadataWithExtensions(in as extensions, + in as matches, + in t flags, + out s image, + out ay os_release, + out a{say} extensions, + out a{say} units); + GetState(out s state); + GetStateWithExtensions(in as extensions, + in t flags, + out s state); + Attach(in as matches, + in s profile, + in b runtime, + in s copy_mode, + out a(sss) changes); + AttachWithExtensions(in as extensions, + in as matches, + in s profile, + in s copy_mode, + in t flags, + out a(sss) changes); + Detach(in b runtime, + out a(sss) changes); + DetachWithExtensions(in as extensions, + in t flags, + out a(sss) changes); + Reattach(in as matches, + in s profile, + in b runtime, + in s copy_mode, + out a(sss) changes_removed, + out a(sss) changes_updated); + ReattachWithExtensions(in as extensions, + in as matches, + in s profile, + in s copy_mode, + in t flags, + out a(sss) changes_removed, + out a(sss) changes_updated); + Remove(); + MarkReadOnly(in b read_only); + SetLimit(in t limit); + properties: + @org\&.freedesktop\&.DBus\&.Property\&.EmitsChangedSignal("false") + readonly s Name = \*(Aq\&.\&.\&.\*(Aq; + @org\&.freedesktop\&.DBus\&.Property\&.EmitsChangedSignal("false") + readonly s Path = \*(Aq\&.\&.\&.\*(Aq; + @org\&.freedesktop\&.DBus\&.Property\&.EmitsChangedSignal("false") + readonly s Type = \*(Aq\&.\&.\&.\*(Aq; + @org\&.freedesktop\&.DBus\&.Property\&.EmitsChangedSignal("false") + readonly b ReadOnly = \&.\&.\&.; + @org\&.freedesktop\&.DBus\&.Property\&.EmitsChangedSignal("false") + readonly t CreationTimestamp = \&.\&.\&.; + @org\&.freedesktop\&.DBus\&.Property\&.EmitsChangedSignal("false") + readonly t ModificationTimestamp = \&.\&.\&.; + @org\&.freedesktop\&.DBus\&.Property\&.EmitsChangedSignal("false") + readonly t Usage = \&.\&.\&.; + @org\&.freedesktop\&.DBus\&.Property\&.EmitsChangedSignal("false") + readonly t Limit = \&.\&.\&.; + @org\&.freedesktop\&.DBus\&.Property\&.EmitsChangedSignal("false") + readonly t UsageExclusive = \&.\&.\&.; + @org\&.freedesktop\&.DBus\&.Property\&.EmitsChangedSignal("false") + readonly t LimitExclusive = \&.\&.\&.; + }; + interface org\&.freedesktop\&.DBus\&.Peer { \&.\&.\&. }; + interface org\&.freedesktop\&.DBus\&.Introspectable { \&.\&.\&. }; + interface org\&.freedesktop\&.DBus\&.Properties { \&.\&.\&. }; +}; + +.fi +.if n \{\ +.RE +.\} + + + + + + + + + + + + + + + + + + + + + + + + + +.SS "Methods" +.PP +The following methods implement the same operation as the respective methods on the +Manager +object (see above)\&. However, these methods operate on the image object and hence does not take an image name parameter\&. Invoking the methods directly on the Manager object has the advantage of not requiring a +\fBGetImage()\fR +call to get the image object for a specific image name\&. Calling the methods on the Manager object is hence a round trip optimization\&. List of methods: +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +GetOSRelease() +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +GetMetadata() +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +GetMetadataWithExtensions() +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +GetState() +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Attach() +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +AttachWithExtensions() +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Detach() +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +DetachWithExtensions() +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Reattach() +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +ReattachWithExtensions() +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +Remove() +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +MarkReadOnly() +.RE +.sp +.RS 4 +.ie n \{\ +\h'-04'\(bu\h'+03'\c +.\} +.el \{\ +.sp -1 +.IP \(bu 2.3 +.\} +SetLimit() +.RE +.SS "Properties" +.PP +\fIName\fR +specifies the image name\&. +.PP +\fIPath\fR +specifies the file system path where image is stored\&. +.PP +\fIType\fR +specifies the image type\&. +.PP +\fIReadOnly\fR +specifies whether the image is read\-only\&. +.PP +\fICreationTimestamp\fR +specifies the image creation timestamp\&. +.PP +\fIModificationTimestamp\fR +specifies the image modification timestamp\&. +.PP +\fIUsage\fR +specifies the image disk usage\&. +.PP +\fILimit\fR +specifies the image disk usage limit\&. +.PP +\fIUsageExclusive\fR +specifies the image disk usage (exclusive)\&. +.PP +\fILimitExclusive\fR +specifies the image disk usage limit (exclusive)\&. +.SH "VERSIONING" +.PP +These D\-Bus interfaces follow +\m[blue]\fBthe usual interface versioning guidelines\fR\m[]\&\s-2\u[1]\d\s+2\&. +.SH "HISTORY" +.SS "The Manager Object" +.PP +\fBGetImageStateWithExtensions()\fR +was added in version 251\&. +.SS "The Image Object" +.PP +\fBGetStateWithExtensions()\fR +was added in version 251\&. +.PP +\fBReattachWithExtensions()\fR +was added in version 254\&. +.SH "NOTES" +.IP " 1." 4 +the usual interface versioning guidelines +.RS 4 +\%https://0pointer.de/blog/projects/versioning-dbus.html +.RE |