clang-format: copy latest and re-format

clang-format-17 has some backwards incompatible changes that require
additional settings for best compatibility and re-running the formatter.
Copy the latest

clang-format: copy latest and re-format

clang-format-17 has some backwards incompatible changes that require
additional settings for best compatibility and re-running the formatter.
Copy the latest .clang-format from the docs repository and reformat the
repository.

Change-Id: Ic2c9732543fc02a10df820078faa767638b179b5
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>

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clang-format: copy latest and re-format

clang-format-16 has some backwards incompatible changes that require
additional settings for best compatibility and re-running the formatter.
Copy the latest

clang-format: copy latest and re-format

clang-format-16 has some backwards incompatible changes that require
additional settings for best compatibility and re-running the formatter.
Copy the latest .clang-format from the docs repository and reformat the
repository.

Change-Id: I7801712fe34e10fec586d1e962afebd9ebcce46c
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>

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sdbusplus: use shorter type aliases

The sdbusplus headers provide shortened aliases for many types.
Switch to using them to provide better code clarity and shorter
lines. Possible replacements are

sdbusplus: use shorter type aliases

The sdbusplus headers provide shortened aliases for many types.
Switch to using them to provide better code clarity and shorter
lines. Possible replacements are for:
* bus_t
* exception_t
* manager_t
* match_t
* message_t
* object_t
* slot_t

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I6a559082fed34ae62b648345ead793436d2d03f6

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Update clang-format

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I58738190d06bf216a13048d768aa4054d820d2e8

remove std::experimental usage

All of the std::experimental usages in this repository have a well
supported counterpart in std as of C++17. Switch to use them.

Signed-off-by: Patrick Williams <pat

remove std::experimental usage

All of the std::experimental usages in this repository have a well
supported counterpart in std as of C++17. Switch to use them.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I4cdf5cd27053ce85c7f70c215ee9456f96f79f42

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propertywatch: Add ignore_start_callback config

Add an optional `ignore_start_callback` config to indicate if the
callback shall be ignored on start.

By default the callbacks in property watch are

propertywatch: Add ignore_start_callback config

Add an optional `ignore_start_callback` config to indicate if the
callback shall be ignored on start.

By default the callbacks in property watch are called on start.
There are cases where we do not want such behavior and only expect
callbacks on property changes.

Add the `ignore_start_callback` so that we could config a watch to not
trigger the start callback.

Tested: Verify the callback is not called if the watch config has
`ignore_start_callback: true`

Signed-off-by: Lei YU <yulei.sh@bytedance.com>
Change-Id: I7e5887cc8b0d0775d9b3d689f1511250667aaa5b

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exception: switch to public sdbus exception

SdBusError was intended to be a private error type inside sdbusplus.
Switch all catch locations to use the general sdbusplus::exception type.

exception: switch to public sdbus exception

SdBusError was intended to be a private error type inside sdbusplus.
Switch all catch locations to use the general sdbusplus::exception type.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: If98df395e3717aa119e192457220e31ce3ea4fe7

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string: ensure string included

Latest upstream yocto appears to have removed a free include of string.
This is causing compile failures for files which do not include it
properly.

string: ensure string included

Latest upstream yocto appears to have removed a free include of string.
This is causing compile failures for files which do not include it
properly.

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: Ie93f251b00db4d4a543b361262fad2201923e2c5

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sdbusplus: remove deprecated variant_ns

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I6a3e7bb043371841838d241f2c4a9579d6ead4cb

Create Filters class to store filter functions

Enhanced the generated code to now store the filter functions within an
array contained in a struct similar to other configured parameters.

Create Filters class to store filter functions

Enhanced the generated code to now store the filter functions within an
array contained in a struct similar to other configured parameters.
This allows the generated property watches to use an index within that
array to access a pointer to a Filters class containing a given set of
filter functions. The set of filter functions would then be applied
against all the properties being watched.

Tested:
Generated code provides structure needed to access filter functions
Filter functions filter property values that fail the filter(s)

Change-Id: I8f1f882704de521f2ab393530ad7ef096314975d
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>

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Add filters option to property watch class

Each property changed signal calls a defined callback, an optional set
of filters can be defined to filter out property values not intended to

Add filters option to property watch class

Each property changed signal calls a defined callback, an optional set
of filters can be defined to filter out property values not intended to
be used within the callback. These filters can be setup to eliminate
property value(s) that should be ignored per property group and its
configured callback.

ex.) Handle errant sensor values that could occur from a faulty device
so these values do not cause unwanted results from a callback function.

Example config entry to throw out an ambient temperature less than 0C or
greater than 100C:

- name: watch ambient temps
description: >
'Filter the ambient temps, discarding any value that
does not pass, then trigger the callback logic.'
class: watch
watch: property
paths: ambient sensors
properties: ambient temp
callback: median temps
filters:
- op: '>='
bound: 0
- op: '<='
bound: 100000

Tested:
Generate a single filter function against a group of properties
Generate multiple filter functions against a group of properties
Property values are cleared when it fails to pass a filter
Property values that pass all filters are updated

Change-Id: Id5126263096b4787a40befdb14cf3514038df3ed
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>

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std::variant: Fixup .get() usage

This is just a refactor from the mapbox specific .get() interface to the
common std::variant ::get<>() interface.

Tested:
Built and run

std::variant: Fixup .get() usage

This is just a refactor from the mapbox specific .get() interface to the
common std::variant ::get<>() interface.

Tested:
Built and run through unit tests.

Change-Id: Ic0737f632e80c9dd5b73717ec33d31f245f107db
Signed-off-by: William A. Kennington III <wak@google.com>

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update .clang-format

Added the header inclusion order to the .clang-format file generated
these changes.

Change-Id: I4f51a20f469de431ee6a5ba78e3f4da39c980fab
Signed-off-by:

update .clang-format

Added the header inclusion order to the .clang-format file generated
these changes.

Change-Id: I4f51a20f469de431ee6a5ba78e3f4da39c980fab
Signed-off-by: Patrick Venture <venture@google.com>

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propertywatch: Improve error handling

Handle exceptions from the sdbusplus method call API.

A number of method calls are made at application startup. First the
mapper is querie

propertywatch: Improve error handling

Handle exceptions from the sdbusplus method call API.

A number of method calls are made at application startup. First the
mapper is queried and then host services directly to obtain initial
values for the property cache.

In either case a missing object is sometimes expected and tolerated
(in a logical sense) without issue. Eat the new exceptions in these
scenarios and avoid a program crash.

Change-Id: Id79d28b2da997f3c545b86c21932e271e3df8bb3
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

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Enable clang-format

Fix up errors and enable clang-format during CI builds.

Change-Id: I4176b81f8b85a287af9354165e09ff66aeb9fb29
Signed-off-by: Brad Bishop <bradleyb@fuzziesquir

Enable clang-format

Fix up errors and enable clang-format during CI builds.

Change-Id: I4176b81f8b85a287af9354165e09ff66aeb9fb29
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

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Add constants for tuple fields

Add constants for use with std::get.

Tested: Run unit tests

Change-Id: Ic09c13feeda69d61c98f63d227cae8f08d1bf50e
Signed-off-by: Matt Spi

Add constants for tuple fields

Add constants for use with std::get.

Tested: Run unit tests

Change-Id: Ic09c13feeda69d61c98f63d227cae8f08d1bf50e
Signed-off-by: Matt Spinler <spinler@us.ibm.com>

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Extend storage array to contain additional data

This array was originally just an array of objects of
type 'any'. This commit changes it to be an array of
tuples of type <any, any>

Extend storage array to contain additional data

This array was originally just an array of objects of
type 'any'. This commit changes it to be an array of
tuples of type <any, any> to add an extra field for
use by anything that needs it.

For example, the storage is currently used to store
property values, and a future change to the CountCondition
class will now also store the result of the comparisons done
between the property values and another value specified in
the rule YAML. Then, a callback will be able to see the
result of whether each property passed the check.

Tested: Build and run unit tests

Change-Id: I58f32c9f4068b15a02b1ff7f28871161cafebddb
Signed-off-by: Matt Spinler <spinler@us.ibm.com>

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Add callback contexts

Add the notion of a callback context. This enables callbacks
to have logic around the conditions they were invoked in.

There are two context on which call

Add callback contexts

Add the notion of a callback context. This enables callbacks
to have logic around the conditions they were invoked in.

There are two context on which call back can be invoked
1) Startup: during startup all the call backs will be called
2) Signal: As part of condition match on the watched properties.

Callback would behave differently based on the context.
eg: eventCallback
1) Startup: Don't take any action.
2) Signal: Create the Dbus Object for the event.

Change-Id: If455558798ac3e44bbd8a93de0ce1b09d2e308ae
Signed-off-by: Ratan Gupta <ratagupt@in.ibm.com>

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Add getBusName() utility function to SDBusPlus

Add a function to SDBusPlus to get the D-Bus bus
name for an object path and interface.

Change-Id: I7d7a533c7430fcf42e1e0f6a21a245

Add getBusName() utility function to SDBusPlus

Add a function to SDBusPlus to get the D-Bus bus
name for an object path and interface.

Change-Id: I7d7a533c7430fcf42e1e0f6a21a2453e6c8197ea
Signed-off-by: Matt Spinler <spinler@us.ibm.com>

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expose watch callbacks

Allow watch class users to explicitly invoke the watch
callback.

Since watches and callbacks share a common pool of state
all watches must complete th

expose watch callbacks

Allow watch class users to explicitly invoke the watch
callback.

Since watches and callbacks share a common pool of state
all watches must complete their initialization prior to
invoking their callback methods.

Change-Id: I62ebad64da88a145f3d5006b07c01381b0eb6728
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

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Link watches to callbacks

Callbacks must ultimately be triggered when a property
is updated by a watch. Add that support.

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.co

Link watches to callbacks

Callbacks must ultimately be triggered when a property
is updated by a watch. Add that support.

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Change-Id: I20130a11c19ddcf2c4ae45800f2068b31950bcd6

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Add support for callbacks

Callbacks are the response in the PDM 'trigger->response' model.
Add general support for implementing callbacks and implement
a log to systemd journal using

Add support for callbacks

Callbacks are the response in the PDM 'trigger->response' model.
Add general support for implementing callbacks and implement
a log to systemd journal using that framework.

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Change-Id: I8bead5368ee5472a02b47e8bba9e9df3a1f346bc

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Add property watches

Property watches cache DBus property values given an externally
supplied index of property names and paths, in an externally
supplied storage location.

Add property watches

Property watches cache DBus property values given an externally
supplied index of property names and paths, in an externally
supplied storage location.

Change-Id: I155081da88c3ab0e4f6a13b012fc9719203b1888
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

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