elog-gen.py : read multiple error yaml files

This change enables the elog-gen script to look at more than one error
yaml file (and corresponding metadata yaml file). The input to the
script had to b

elog-gen.py : read multiple error yaml files

This change enables the elog-gen script to look at more than one error
yaml file (and corresponding metadata yaml file). The input to the
script had to be changed to a yaml directory, containing
error yaml files, instead of a single error yaml file.

The reason to support reading multiple error yaml files is that,
without this, applications have to all dump their errors in a single big
error yaml file. Now it's possible to write application/domain specific
error yaml files; they just need to be exported to the same location,
from where elog-gen.py can pick them.

Change-Id: I9418bf0e0b54a7b7f7701b337649cb8eb4c54913
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>

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Fix types in error-logging YAML to match openbmc standards

Change-Id: If5e2e534740f0675ba9294905ae531e015aed85a
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>

Rename <Interface>.logging.yaml to <Interface>.metadata.yaml

This change is just for brevity.

Change-Id: Ie2360b19179837a1dc3675e96a4adcc2114f2bc6
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.c

Rename <Interface>.logging.yaml to <Interface>.metadata.yaml

This change is just for brevity.

Change-Id: Ie2360b19179837a1dc3675e96a4adcc2114f2bc6
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>

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Update .gitignore

Change-Id: I2c2eb03e2c52a1cbfce654348ebd6a6157625396
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>

Add in sdbusplus dependency

Change-Id: I414c2842840b0d623966f92b3a79d3223b52b299
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

Update log manager busname to match its systemd unit file

Change-Id: I9431b7d3df37fe92adaa9acb5172c8cfcdb38e4e
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>

log_manager: Use sdbus++

Change-Id: Id2ad6a75b6ee3f7226c7cfd274dba24de89f9363
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>

YAML for event/error logging interfaces

Machine parseable DBus specification for the logging features.
The Manager interface implements the Commit method to
write entries to flash.

Change-Id: Id1e9

YAML for event/error logging interfaces

Machine parseable DBus specification for the logging features.
The Manager interface implements the Commit method to
write entries to flash.

Change-Id: Id1e9e2475427a7358acfbe829733977709de05bc
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>

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Add a .gitignore for all the automake generated files

Change-Id: I346fb1b482ac75828013ffb7ad58d3b000fa8542
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

Break elog yaml files into two pieces

This is the final piece to supporting the phosphor-dbus-interfaces
design where the errors are defined in one yaml file and
their corresponding meta data is def

Break elog yaml files into two pieces

This is the final piece to supporting the phosphor-dbus-interfaces
design where the errors are defined in one yaml file and
their corresponding meta data is defined within another file.

Change-Id: Idd2e18c1fd82fccb1298a2570a484deb382954f8
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

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Base error log namespaces on yaml file path

This is another step in the direction of getting us
to support the error yaml file as it will be
defined in the phosphor-dbus-interfaces repo.

Change-Id:

Base error log namespaces on yaml file path

This is another step in the direction of getting us
to support the error yaml file as it will be
defined in the phosphor-dbus-interfaces repo.

Change-Id: Ib437bea920f511bdbf541c3e2653bbf35a83fe92
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

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Move the phosphor logging example yaml into sub directory

The real yaml will be defined in the phosphor-dbus-interfaces
repo. This one will be an example one and used for testing.
Future commits wi

Move the phosphor logging example yaml into sub directory

The real yaml will be defined in the phosphor-dbus-interfaces
repo. This one will be an example one and used for testing.
Future commits will refactor it to separate the error def
from the meta data.

Change-Id: Id05f935cbc24fb030e2ba378423ef3261bf5f7fb
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

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Address new yaml format changes introduced by sdbusplus commit 7d7fda5

Patrick's commit for exceptions had a few tweaks to the yaml
file format. This commit updates elog_gen.py to support them.

Ch

Address new yaml format changes introduced by sdbusplus commit 7d7fda5

Patrick's commit for exceptions had a few tweaks to the yaml
file format. This commit updates elog_gen.py to support them.

Change-Id: I59261ab0fddefde67304cbb394c74b9c9c5e496f
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

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Move header generation tool and templates to sub-directories

This is being done to prep for exporting the tools and
templates to be used by other repos

Change-Id: Ia93166ade2a0361eca86cde123875b95a

Move header generation tool and templates to sub-directories

This is being done to prep for exporting the tools and
templates to be used by other repos

Change-Id: Ia93166ade2a0361eca86cde123875b95a44a1ef3
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

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Template file for error code to meta data lookup

The generated file from this mako file will be used
by the logging server to figure out which meta data
is associated with input error codes.

Future

Template file for error code to meta data lookup

The generated file from this mako file will be used
by the logging server to figure out which meta data
is associated with input error codes.

Future commits will work this into our build process
to generate the file.

Change-Id: Iadfdf1cbb51e4eae132facc25d4de43262359476
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

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Update elog gen script to support the dbus specified errors

This work is in prep for running this python script against the
errors defined in the phosphor-dbus-interfaces repo

Change-Id: I85e6f612a

Update elog gen script to support the dbus specified errors

This work is in prep for running this python script against the
errors defined in the phosphor-dbus-interfaces repo

Change-Id: I85e6f612a5935391deaedc74aab06ca023c15703
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

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Add error/event log commit dbus method

Create error/event log based on message id (process id)
and metadata values.

Change-Id: Iaf944130c4075ae2d2c192e5ef840451561791bc
Signed-off-by: Adriana Kobyl

Add error/event log commit dbus method

Create error/event log based on message id (process id)
and metadata values.

Change-Id: Iaf944130c4075ae2d2c192e5ef840451561791bc
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>

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Use full paths to enable bitbake builds of mako files

The mako python library requires full paths to the
template files so use ${abs_srdir} to get full paths

Change-Id: If322c66eedc7584633b18b137ad

Use full paths to enable bitbake builds of mako files

The mako python library requires full paths to the
template files so use ${abs_srdir} to get full paths

Change-Id: If322c66eedc7584633b18b137ad732be212359d6
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

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Create log manager server

Error/event log dbus object with a placeholder method.

Change-Id: Icfa3f0dcddb3f47a62d8480a936bd8baa4b49760
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>

Auto generate the error log definition hpp

Change-Id: I93ad7c62aa53e3c670b8c0b1b98b1b58436a38d5
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

Build the required error log header file for elogs

Take the elog.yaml file and generate the required hpp
file required for build time validation and error log
processing.

A future commit will delet

Build the required error log header file for elogs

Take the elog.yaml file and generate the required hpp
file required for build time validation and error log
processing.

A future commit will delete elog-gen.hpp and will
start dynamically generating it during build.

Change-Id: I21a87d959096a2541de69fde47f57f02482a00cc
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

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Add exception generation to error logging

This commit puts basic exception support into the elog class.
All errors will generate an exception with this commit.

This will most likely change over to

Add exception generation to error logging

This commit puts basic exception support into the elog class.
All errors will generate an exception with this commit.

This will most likely change over to using the dbus exception
class as a base in the future but that change will be transperent
to the users.

Change-Id: Ibd02d4c204393a0cfb156805360161759cb6631e
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

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Add in test case which validates elog client interface

Change-Id: I5c5f7a550a8f272251893ff616408c41d32281f9
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

Error / Event Log Framework

Framework to create an error log entry based on information
from the journal log.
1. elog.yaml - User defined reason codes for error scenarios that
include description

Error / Event Log Framework

Framework to create an error log entry based on information
from the journal log.
1. elog.yaml - User defined reason codes for error scenarios that
include description, priority level, and desired metadata fields.
2. elog_parser.py - Parser for the yaml file
3. elog-gen.hpp - Auto-generated file based created by the parser
that includes the error log structures. Including for now for ref.
4. elog.hpp - Error log template to create (log a journal log
entry with the predefined error log information).

Usage: elog<RC>(NAME(value), prev_entry<NAME>()...)
where RC - Reason code, NAME - metadata name
being logged to a journal entry, prev_entry - A Metadata entry that
has previously being logged to a journal entry.
Example:
log<level::DEBUG>(
msg("Info trace to log filename"),
entry(file_not_found::file_name::str, my_filename));
elog<file_not_found>(file_not_found::errnum(2),
file_not_found::file_path("/tmp/"),
prev_entry<file_not_found::file_name>());

Change-Id: Ic51cee80b58e341c071c366c5e2146fd6694012c
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

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Add logging log template

C++ template to log a message to journald.
Usage:
log<level::XX>(const char*, entry(*format), entry()...);
log<level::XX>(char*, entry(*format), entry()...);
Example

Add logging log template

C++ template to log a message to journald.
Usage:
log<level::XX>(const char*, entry(*format), entry()...);
log<level::XX>(char*, entry(*format), entry()...);
Example:
log<level::DEBUG>(
msg("Simple Example"));
char *msg_str[] = "File not found";
log<level::DEBUG>(
msg_str,
entry("MY_METADATA=%s_%x, name, number));
An std::string can be passed via: example_string.c_str()),
and entry("EXAMPLE_STRING=%s", example_string.c_str())).
A future enhancement would be for 'entry' tuples to be
individually validated with a similar approach as the gcc
attribute format.

Change-Id: I82f4450468cc0676458a0ce56cf33c934a1a66ef
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>

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