software: Add Minimum Version interface
The minimum version is an optional meson option (bmc-msl)[1] that
prevents firmware updates to a level lower than the one set via this
option.
The error logged is a Software Incompatible[2] error.
Add the minimum version as a property of a new interface. This will be
populated by the code updater app. It can then be mapped to the
SoftwareInventory LowestSupportedVersion Redfish property and be
available to the user via Redfish and the GUI so that the user can know
in advance which version of software is not supported on their system
and avoid having to debug a code update failure after they attempt to
install an incompatible version.
```
1: https://github.com/openbmc/phosphor-bmc-code-mgmt/blob/85c71a13e0938cc4d36caf6b8e735e9740b2e351/meson.options#L100
2: https://github.com/openbmc/phosphor-dbus-interfaces/blob/1c140b9766a15d1cbb8546fa02d5050d772a171d/yaml/xyz/openbmc_project/Software/Version.errors.yaml#L1
```
Change-Id: I1f6aacf8ad7fa63e58d832409698f4d923184ec2
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
diff --git a/gen/xyz/openbmc_project/Software/MinimumVersion/meson.build b/gen/xyz/openbmc_project/Software/MinimumVersion/meson.build
new file mode 100644
index 0000000..d7aee92
--- /dev/null
+++ b/gen/xyz/openbmc_project/Software/MinimumVersion/meson.build
@@ -0,0 +1,15 @@
+# Generated file; do not modify.
+generated_sources += custom_target(
+ 'xyz/openbmc_project/Software/MinimumVersion__cpp'.underscorify(),
+ input: [ '../../../../../yaml/xyz/openbmc_project/Software/MinimumVersion.interface.yaml', ],
+ output: [ 'common.hpp', 'server.cpp', 'server.hpp', 'aserver.hpp', 'client.hpp', ],
+ depend_files: sdbusplusplus_depfiles,
+ command: [
+ sdbuspp_gen_meson_prog, '--command', 'cpp',
+ '--output', meson.current_build_dir(),
+ '--tool', sdbusplusplus_prog,
+ '--directory', meson.current_source_dir() / '../../../../../yaml',
+ 'xyz/openbmc_project/Software/MinimumVersion',
+ ],
+)
+
diff --git a/gen/xyz/openbmc_project/Software/meson.build b/gen/xyz/openbmc_project/Software/meson.build
index 11845c6..04da7b7 100644
--- a/gen/xyz/openbmc_project/Software/meson.build
+++ b/gen/xyz/openbmc_project/Software/meson.build
@@ -104,6 +104,21 @@
],
)
+subdir('MinimumVersion')
+generated_others += custom_target(
+ 'xyz/openbmc_project/Software/MinimumVersion__markdown'.underscorify(),
+ input: [ '../../../../yaml/xyz/openbmc_project/Software/MinimumVersion.interface.yaml', ],
+ output: [ 'MinimumVersion.md' ],
+ depend_files: sdbusplusplus_depfiles,
+ command: [
+ sdbuspp_gen_meson_prog, '--command', 'markdown',
+ '--output', meson.current_build_dir(),
+ '--tool', sdbusplusplus_prog,
+ '--directory', meson.current_source_dir() / '../../../../yaml',
+ 'xyz/openbmc_project/Software/MinimumVersion',
+ ],
+)
+
subdir('RedundancyPriority')
generated_others += custom_target(
'xyz/openbmc_project/Software/RedundancyPriority__markdown'.underscorify(),
diff --git a/yaml/xyz/openbmc_project/Software/MinimumVersion.interface.yaml b/yaml/xyz/openbmc_project/Software/MinimumVersion.interface.yaml
new file mode 100644
index 0000000..d4706e6
--- /dev/null
+++ b/yaml/xyz/openbmc_project/Software/MinimumVersion.interface.yaml
@@ -0,0 +1,9 @@
+description: >
+ The minimum version string for a xyz.openbmc_project.Software.Version.
+properties:
+ - name: MinimumVersion
+ type: string
+ description: >
+ The minimum software version that a component must have to operate.
+ The string format should be the same format used for the Version
+ property of the component.