Commit Graph

80 Commits

Author SHA1 Message Date
Chenli Wei
669ebd0fd7 misc: refine upgrade script
There is some issue when use upgrade to update some old xml version to
release_3.1, this patch modify the upgrade script to fix these issue.

Tracked-On: #6690
Signed-off-by: Chenli Wei <chenli.wei@intel.com>
2022-09-08 17:51:42 +08:00
Junjie Mao
14fe92a82f config_tools: handle multiple xs:documentation properly
With multiple xs:documentation nodes under the same xs:annotation, xs2js
will convert the XML into a dict where the key `xs:documentation` maps to a
list rather than a string. This patch enhances the converter.py to handle
such case properly.

Tracked-On: #8098
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-09-02 18:25:53 +08:00
zihengL1
842573c17a config-tools: generate config_summary.rst
Generate config_summary.py script in misc/config-tools/scenario_config
directory. This script can extract important information from scenario
and board xml to summary it into RST format text.

Tracked-On: #8063
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Signed-off-by: zihengL1 <ziheng.li@intel.com>
2022-09-01 12:49:53 +08:00
Junjie Mao
9939f2e353 config_tools/upgrader: keep cache allocation policies properly
The current generic data moving policy in the upgrader do not work well
with complex nodes having multiple-occurred descendants. That causes the
lost of cache allocation policies in scenario XMLs when upgrading a v3.0
scenario XML to the coming v3.1.

This patch adds another generic-purpose mover that simply copies a whole
subtree unchanged.

Most nodes of this kind are handled by special movers as their formats
changed dramatically in v3.0, which is why that issue is not identified
earlier.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-08-26 19:15:36 +08:00
Junjie Mao
df68c7ad2e config_tools: support dynamic enum names in XML schema
The dynamic enum mechanism today only allows specifying the enum values
using XPATH. While this is sufficient from functionality point of view, it
may not provide the best experience as users have to understand the raw
data used internally. The typical way to present more informational labels
of enum values to users is enum names which cannot be supported by the
current XML schema to JSONSchema converter.

This patch allows the XML schema to specify dynamic enum names by adding an
`acrn:option-names` attribute to an element. The attribute is interpreted
as an XPATH which evaluates to a sequence of the same length of
`acrn-options`. The element at index i in that sequence is considered the
enum name of the enum value at index i of the results of `acrn:options`.

This mechanism is first applied to the `pcpu_id` element to indicate
whether a physical CPU is P-core or E-core.

Tracked-On: #8050
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-08-26 12:01:12 +08:00
Wu Zhou
21d10af9d5 config-tools: change 'DISABLED' settings to 'ENABLED'
Some configurator settings are defined as 'feature DISABLED' style, which
could cause confusion to developers. This patch is to change them into
straightforward 'ENABLED' style.

Including:
  - MCE_ON_PSC_DISABLED -> MCE_ON_PSC_ENABLED
  - ENFORCE_TURNOFF_AC -> SPLIT_LOCK_DETECTION_ENABLED
  - ENFORCE_TURNOFF_GP -> UC_LOCK_DETECTION_ENABLED

Tracked-On: #7661

Signed-off-by: Wu Zhou <wu.zhou@intel.com>
2022-08-17 09:23:33 +08:00
Ziheng Li
eb8bcb06b3 Update copyright year range in code headers
Modified the copyright year range in code, and corrected "int32_tel"
into "Intel" in two "hypervisor/include/debug/profiling.h" and
"hypervisor/include/debug/profiling_internal.h".

Tracked-On: #7559
Signed-off-by: Ziheng Li <ziheng.li@intel.com>
2022-07-15 11:48:35 +08:00
Junjie Mao
df41ce807f config_tools: resolve incompatibility with elementpath 2.5.3
This patch adds to the customized function `number-of-clos-id-needed` more
robust checks, which ensures that a given node is a concrete element,
before that function passes the node to `get_policy_list`. This resolves
the incompatibility issue with elementpath 2.5.3 which is reported in v3.0.

Tracked-On: #7893
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-07-15 10:56:50 +08:00
Kunhui-Li
80766124a9 config_tools: fix the issue Service VM type is updated by UI automatically
Currently, if I update Pre-Launched VM type to real-time, select PCPU ID and
enable Real-time vCPU, then we update the name of sevice VM, finally, click the save button.
we will see the type of service vm is updated to RTVM. It is unexpected.

So this patch removes the logic of hiding service VM type, and only allows user
selecting Standard VM type to fix the issue that the service vm type is updated
by UI automatically.

Tracked-On: #6690
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
2022-06-29 13:53:42 +08:00
Ziheng Li
3b5fbade33 config_tools: refine vm_type in upgrader
Rename "vm_type" from "SOS_VM" to "STANDARD_VM".

Tracked-On: #6690
Signed-off-by: Ziheng Li <ziheng.li@intel.com>
2022-06-29 13:53:42 +08:00
Junjie Mao
256dd158c3 config_tools: fix a module resolving issue in elementpath overlay
The library module introduced by commit 2cd13026e ("misc: move the RDT
interface to common library") was put under the library/ directory which is
not by default searchable from elementpath_overlay. This patch works around
the issue by adding that path to sys.path.

Also fix a typo in the RDT checking assertion.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-06-29 13:53:42 +08:00
Chenli Wei
72c406c2b7 misc: move the RDT interface to common library
The current RDT class and interface was define by the clos.py which is
mix get and merge RDT policy, create clos nodes.

Now we need call these interface to check the CLOS IDs number after
merged RDT policy, so this patch abstract the RDT interface to common
and add an assert to check the CLOS IDs number.

Tracked-On: #6690
Signed-off-by: Chenli Wei <chenli.wei@intel.com>
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-06-29 13:53:42 +08:00
Ziheng Li
c24515cb7c config_tools: refine some issues in upgrader
1.refine IVSHMEM_REGION node. Now if "IVSHMEM_REGION" node is empty,
the method "add_ivshmem_region" won't show an error.
2.refine vm_type node. Add try expect into method "move_vm_type", and
now if there is no "vm_type" node, the .pop() operation won't lead
to an IndexError.
3.refine move_memory method. Add handling process of "size" node,
if it's text is a hex number.

Tracked-On: #6690
Signed-off-by: Ziheng Li <ziheng.li@intel.com>
2022-06-29 13:53:42 +08:00
Ziheng Li
05fd75eeda config_tools: refine issues in the upgrader
When run the upgrader.py to merge scenario XML and launch XML files,
deleted "desc" text in "usb_xhci" node, and added the "vbootloader"
text from "Enable" to "y", from "Disable" to "n".

Tracked-On: #7660
Signed-off-by: Ziheng Li <ziheng.li@intel.com>
2022-06-29 13:53:42 +08:00
Ziheng Li
d5c36632f1 config_tools: refine issues in the upgrader
Now in scenario XML file:
1.The vm memory node info has been transformed into a new form(
e.g. hpa_region, start_hpa, size_hpa, and size).
2.The clos node info will be dropped during the upgrade process,
and users can see the discard waring info.
3.During the upgrade process, the node "RELOC" will be renamed
to "RELOC_ENABLED", the node "MULTIBOOT2" will be renamed to
"MULTIBOOT2_ENABLED".

Tracked-On: #7660
Signed-off-by: Ziheng Li <ziheng.li@intel.com>
2022-06-29 13:53:42 +08:00
Junjie Mao
e42d323459 config_tools: pretty-print JSON schema violations
The default error messages provided by the ajv validation library read like
this:

    * must have required property MEMORY.STACK_SIZE

    * must match pattern "<a regular expression>"

Such messages may look confusing as users are not supposed to understand
the internal naming of the config items or the regular expressions used to
validate strings.

This patch enables the XML schema to include 'acrn:errormsg' annotations
which is a dictionary from error types to customized error messages. This
mechanism is used to show more user-friendly messages upon common errors
such as missing or invalid data in required config item.

Tracked-On: #6691
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-06-29 13:53:42 +08:00
Junjie Mao
ba2ea5503f config_tools: fix move_enablement in the upgrader
The EnablementType is now obsolete and config items having this type have
been updated to use the Boolean type. However, the upgrader is not changed
accordingly and it still converts "y" or "n" of certain config items to
"Enable" or "Disable".

This patch drops the EnablementType in the schema and updates the upgrader
to respect the latest definitions.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-05-27 00:00:30 +08:00
Junjie Mao
22a47fe795 config_tools: check XML file structures on load
This patch validates the structure of the XML files given before they are
further used by the rest of the configurator. With this validation process,
the configurator confirms the XML files are well-structured and can thus
access certain nodes and contents without checking their existence or data
types.

Upon validation failure, an alert will pop up informing the user that the
given XML file is ill-formed. No further details are given as of now
because we assume users should not care about the internal structure of
those files.

Tracked-On: #6691
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-05-19 09:31:46 +08:00
Junjie Mao
72445d01b4 config_tools: add placeholders in input widgets
The configurator today shows "Please Input" as the placeholder of input
widgets, which is far from informative.

This patch specifies element or type specific placeholders in the XML
schema by reusing the `acrn:widget-options` annotation mechanism. For
manually-designed widgets such as ivshmem or vUART the placeholders are
added in the corresponding vue directly.

Tracked-On: #6691
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-05-13 15:50:20 +08:00
Yuanyuan Zhao
db53f21404 config_tools: create json schema path
Create a temporary directroy to write JSON Schema while build packages.

Tracked-On: #7459
Signed-off-by: Yuanyuan Zhao <yuanyuan.zhao@linux.intel.com>
2022-05-13 11:13:42 +08:00
Yuanyuan Zhao
9f08eeb999 config-tools: modify scenario.json in build directory
Copy scenrio.json to build directory, and modify the temporary file
to avoid pollution of hypervisor repo.

Tracked-On: #7459
Signed-off-by: Yuanyuan Zhao <yuanyuan.zhao@linux.intel.com>
2022-05-12 09:29:27 +08:00
Weiyi-Feng
06b942f5eb config_tools: Add vue-json-schema-form and advanced custom component for IVSHMEM field
1. add Vue devtools support
2. update project dependencies
3. refactor configurator source code tree for private library hook
4. fix build issue
5. dynamic load scenario JSON schema(fix cache issue)
6. add vjsf 1.12.2 (latest) for private package dependencies
7. remove vjsf unnecessary files
8. use private vjsf as configurator dependencies
9. Add custom IVSHMEM_REGION widget
10. add a script to populate default values
11. get default values before export scenario xml
12. specify widgets in XML schema
13. add missing vjsf license file
14. populate default values to empty nodes
15. when user clicks save button, update formData with each field default value
16. fix when the user clicks the save button will collapse configFom
17. add success message for saving scenario XML

vue-json-schema-form 1.12.2 (latest)link: b30ea7c2d6/packages/lib

Tracked-On: #6691
Signed-off-by: Weiyi Feng <weiyix.feng@intel.com>
2022-05-08 15:52:28 +08:00
Yifan Liu
33c506427e misc: configurator: Bugfix: misplaced enum property
During conversion from xml to scenario.json, elements with "maxOccurs"
property is processed as json array, and (most) properties of that elements
goes to the json array. However the "enum" property should belong to the
array item, not the array itself.

Tracked-On: #7421
Signed-off-by: Yifan Liu <yifan1.liu@intel.com>
2022-05-07 13:12:40 +08:00
Weiyi Feng
38f79d986b config_tools: fix build issue
fix build issue

Tracked-On: #6691
Signed-off-by: Weiyi Feng <weiyix.feng@intel.com>
2022-04-26 09:22:57 +08:00
Weiyi Feng
696ba31be8 config_tools: refactor configurator for web page cache issue
refactor configurator for web page cache issue

Tracked-On: #7356
Signed-off-by: Weiyi Feng <weiyix.feng@intel.com>
2022-04-25 18:13:12 +08:00
Kunhui-Li
15e83758d6 config_tools: update upgrader.py script for virtio
1. add virtio gpu logic in upgrader.py script.
2. fix the upgraded virtio elements issue.
3. add the logic to remove the element with empty value in xml file
to use the default value.

Tracked-On: #7301
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
2022-04-25 10:19:24 +08:00
Conghui
c0fd2e9ce0 config-tools: tiny fix in upgrader
Do not copy the 'board' and 'scenario' in <acrn-config> to the new xml.

Tracked-On: #7345
Signed-off-by: Conghui <conghui.chen@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
2022-04-24 13:53:32 +08:00
Junjie Mao
4fe6cae877 config_tools: track whether each vCPU is used for real-time or not
According to DX recommendations, this patch adds a Boolean item to each
vCPU which allows users to specify the vCPUs intended for
real-time-critical tasks. This information will be used to organize other
widgets (CAT-related ones for now) in the configurator to tell apart
real-time ones from the others for better clarity.

All vCPUs are by default not real-time-critical, except those in the RT VMs
which are.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-04-21 10:08:53 +08:00
Junjie Mao
db17992293 config_tools: add assertions on the uniqueness of vBDF
This patch adds the assertion (in XSD) that validates if all explicitly
specified vBDF (including those for virtual UART controllers and IVSHMEM
interfaces) are unique.

Tracked-On: #7330
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-04-21 10:08:53 +08:00
Junjie Mao
5bd3e96426 config_tools: add default values to vBDF of vUART and IVSHMEM
Different from other nodes which have static default values, the virtual
BDF nodes of virtual UART endpoints or IVSHMEM interfaces have a set of
default values and should be used with uniqueness guaranteed. The existing
default value mechanism in XSD does not include support for this.

This patch adds two more ACRN-specific annotations, namely `acrn:defaults`
and `acrn:unique-among`, that have the following semantics.

  - `acrn:defaults` is a Python expression that evaluates to an iterable.

  - `acrn:unique-among` is an xpath that specifies the nodes. Each node
    within the select ones shall have a value unique among them. The xpath
    is evaluated with the variable `parent` defined as the parent node
    under which the vBDF node is to be appended.

Tracked-On: #7330
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-04-21 10:08:53 +08:00
hangliu1
5d938e751b config tool: update schema
Update "Borrowed Virtual Time" scheduler description
Update "RELOC" and "MULTIBOOT2" parameter name
Update xml

Tracked-On: #7297
Signed-off-by: hangliu1 <hang1.liu@linux.intel.com>
2022-04-18 19:29:51 +08:00
Kunhui-Li
e56c0372f0 config_tools: update the upgrader.py script for virtio devices
We have redesigned Virtio devices, so this patch updates
the upgrader.py script for them.

Tracked-On: #6690
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
2022-04-15 14:20:11 +08:00
Geoffroy Van Cutsem
8b16be9185 Remove "All rights reserved" string headers
Many of the license and Intel copyright headers include the "All rights
reserved" string. It is not relevant in the context of the BSD-3-Clause
license that the code is released under. This patch removes those strings
throughout the code (hypervisor, devicemodel and misc).

Tracked-On: #7254
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
2022-04-06 13:21:02 +08:00
Weiyi Feng
ce71921011 configurator: fix some schema field does not provide display name issue
fix some schema field does not provide display name issue

Tracked-On: #6691
Signed-off-by: Weiyi Feng <weiyix.feng@intel.com>
2022-04-01 12:19:40 +08:00
Kunhui-Li
74dc103d9e config_tools: remove board and scenario attributes
remove board and scenario attributes dependency for new configuration.

To do:
will remove board and scenario attributes in all scenario XML files
and update the upgrader.py after the new configuration works.

Tracked-On: #6690
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
2022-03-31 19:32:52 +08:00
Weiyi Feng
3c4f14ede7 configurator: add new configurator
add new configurator

Tracked-On: #6691
Signed-off-by: Weiyi Feng <weiyix.feng@intel.com>
(cherry picked from commit 1232a7229af7ed60706cc725acf955ccbd8ca035)
2022-03-31 19:26:33 +08:00
Junjie Mao
9197193e12 config_tools/upgrader: convert the old SERVICE_VM type
In the old days SERVICE_VM was also an acceptible VM type. It is now converted
to the load_order, with the vm_type field replaced by STANDARD_VM. This patch
adds this conversion logic into the upgrader.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-03-22 16:37:13 +08:00
Kunhui-Li
e1f5c32ea2 config_tools: remove CONFIG_IOMMU_BUS_NUM
Since PR #6943 has landed, the `CONFIG_IOMMU_BUS_NUM` has been renamed
to `ACFG_MAX_PCI_BUS_NUM`, this patch removes the obsolete code about
`CONFIG_IOMMU_BUS_NUM`.

v1-->v2:
Update the upgrader.py to add a description of this obsoleted item.

Tracked-On: #6942
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
2022-03-22 16:37:13 +08:00
Junjie Mao
d776e4ad47 config_tools: packaging config tool scripts for easier import
The next-generation ACRN configurator will embed a Python interpreter built
in WebAssembly (WASM) for executing Python scripts for manipulating
scenario schemas and validating user data. It is quite tedious to
separately import multiple modules there due to the restriction of that
Python environment. The recommended approach is to package those
modules (e.g. as a *.wic file) so that all modules can be imported in one
shot.

This patch adds the files needed to package the scripts. The package is
solely used for the configurator to import and not intended to be used by
end users for any purpose.

v1 -> v2:

  * Fix the license header of __init__.py
  * Move patterns of ignored files to the top-level .gitignore

Tracked-On: #6691
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
2022-03-18 08:49:06 +08:00
Junjie Mao
e266ab2649 config_tools: find and report counter examples on validation error
In order for more effective and specific error reporting, this patch
enhanced the XML assertion validation mechanism by:

  - Enhancing the elementpath library at runtime to capture of quantified
    variables that causes an assertion to fail, which can be used as a
    counter example of the rule.

  - Allowing error messages (as xs:documentation in the XML schema)
    embedding XPath (up to 2.0) which will be evaluated against the counter
    example to provide more specific information about the error.

  - Adding to assertions a mandatory attribute which specifies the context
    node(s) of an error using XPath. These nodes can be further used in the
    configurator to attach the errors to the widgets where users can fix
    them.

v1 -> v2:

  * Logging the validation errors according to their defined severity

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-03-16 10:44:16 +08:00
Junjie Mao
0d84ecc4a1 config_tools: merge data in launch XMLs into scenario XMLs
Splitting the definitions of a post-launched VM into two files, namely the
scenario XML and launch XML, introduces duplicated field in both files and
leads to a high probability of having inconsistencies between them (see
issue #7156 as an example). Further more, this split has also adds much
complexity to the configurator which has to either hide some of the items
from user interfaces or synchronize different fields upon changes.

The advantage of the split, however, is not widely adopted. Having a
separate XML capturing the VM definition tweakable in the service VM at
runtime seems to give users more flexibility to redefine a VM without
recompiling the hypervisor. But that is not a common practice in the
industry segment; instead it is preferred to have a static scenario
definition to make sure that all resources are allocated carefully in a
fixed manner in order for better determinism.

As a result, this patch merges the fields in launch XMLs into the schema of
scenario XMLs. Some fields are post-launched VM specific and thus added,
while the others have similar items in scenario XMLs today.

The launch script generator is also updated accordingly to generate launch
scripts from the new scenario XMLs (which now contain the same amount of
information as previous launch XMLs).

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-03-15 10:22:37 +08:00
Junjie Mao
678879fd34 config_tools: more annotation on the config items
This patch adds the following annotations to the config items defined in
the schema of scenario XMLs:

  - acrn:title, which defines the human-readable label of the corresponding
    widgets in the configurator.

  - acrn:views, which controls in which view(s) this item shows in the
    configurator.

  - acrn:applicable-vms, which specifies the kinds of VMs (pre-launched,
    post-launched and/or service VM) this item applies to. An item not
    applicable to a certain type of VM will not be shown in the
    configurator, and will trigger validation error if that item exists for
    a VM of that specific type.

v1 -> v2:

  * Preserve the CPU affinity settings for service VMs. This will be needed
    later when we want to restrict the available CPUs the service VM can use at
    runtime (but not at initialization time).

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-03-15 10:22:37 +08:00
Junjie Mao
f392164b40 config_tools: add ivshmem providers
A shared memory region can be provided either by the hypervisor or by the
device model. Before recent schema changes this is telled by the "hv:/" or
"dm:/" prefix.

This patch adds another node under an IVSHMEM region to represent the
provider, following the practice that information in the old-school
encodings is split and put as separate XML nodes.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-03-15 10:22:37 +08:00
Junjie Mao
e88532b59d config_tools: refine console virtual UARTs
As is recommended by UX/DX reviews, the per-VM console virtual UART is now
limited to the following choices:

  - Disabled
  - a COM port from COM1 to COM4
  - PCI based

This patch converts the schema of scenario XMLs to integrate this
recommendation and add logic in the scenario upgrader to migrate data from
old scenario XMLs.

v1 -> v2:

  * Update the static allocators and C source transformers according to the
    new console vUART config item.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-03-15 10:22:37 +08:00
Junjie Mao
7ad9596dd6 config_tools: change representation of build types
Instead of using a Boolean variable indicating whether a build is for debug
or release, it is more intuitive to specify the build types as "debug" or
"release".

This patch converts the config item RELEASE to BUILD_TYPE which takes
"debug" or "release" as of now.

The generated header and makefile still uses RELEASE, and the command line
option RELEASE=<y or n> is also preserved.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-03-15 10:22:37 +08:00
Junjie Mao
7a1fbcf51f config_tools: add upgrader of scenario XMLs
With a bunch of dramatic improvement to the schema of scenario XML
recently, it is now non-trivial for users of previous releases to migrate
their scenario definitions to the next-gen schema, which will be a
major obstacle when upgrading to the next ACRN release.

In order to ease the upgrade of scenario XML, this patch introduces a
script that takes a scenario XML of previous releases and generates a new
one which satisfies the latest schema. The major data that can be migrated
include:

  - Virtual UART and shared memory configurations

  - VM types, load_order and guest flags

Other data are preserved as long as they are still needed according to the
schema. The script to print a list that summarizes the data that are
unintendedly discarded during the upgrade, so that users can double check
the results and edit the generated scenario using the configurator.

The upgrader share the same command-line interface of the default value
populator and scenario validator.

More upgrading logic will be added at the same time the schema is changed.

v1 -> v2:
  * The upgrader now pretty-prints the upgraded XML.
  * Apply the upgrader to the current scenario XMLs in the repo. The
    ordering of nodes are adjusted to align with the schema, but no
    essential changes are made.
  * Set the log level to INFO.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-03-15 10:22:37 +08:00
Junjie Mao
0e225c4b23 config_tools: add a slicer of XML schema
We plan to add the following attributes to element definitions in the XML
schema:

  - acrn:applicable-vms, which specify if an element applies to a
    pre-launched VM, the service VM or a post-launched VM

  - acrn:views, which specify if an element shall appear in the basic or
    advanced tab in the configurator.

In order to reduce the attributes above to existing XML technologies, we
need to create new complex types that lists all config items that applies
to a pre-launched VM, the service VM or a post-launched VM, or that should
be shown in the basic or advanced view. Such types can then be used to
replace the original, all-in-one type during validation or configurator
rendering.

When unspecified, an element always applies under all possible
circumstances.

To realize this slicing mechanism, this patch adds a generic class
implementing the common part of slicing XML schema types and two
specific-purpose slicers according to the applicable VMs or views
attributes.

v2 -> v3:

  * Update configdoc.xsl to recognize types in xs:alternative nodes.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-03-15 10:22:37 +08:00
Junjie Mao
433b37b1a8 config_tools: unify the CLI of scenario-manipulating scripts
Today the scripts that populate default values and validate scenarios have
different command-line interfaces: the former requires an XML schema as
input (which is cumbersome in most cases), while the latter always infer
where the XML schema is (which is inflexible).

This patch unifies the command line options of those scripts as follows:

  - The scenario XML is always a required positional argument.

  - The output file path (if any) is an optional positional argument.

  - The schema XML file is an optional long option. When not specified, the
    scripts will always use the one under the misc/config_tools/schema
    directory.

Also, this patch makes the validator.py executable, as is done to other
executable scripts in the repo.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-03-15 10:22:37 +08:00
Junjie Mao
0a7910c7f0 config_tools: composing operations around XMLs as pipelines
There is an increasing demand of composing different operations around XML
schemas and/or data in different ways for different purpose. Today we
already have:

  - Validate XML data, which takes XML schemas and data (board and
    scenario) as inputs.
  - Fill in missing nodes in XML data with default values, which takes XML
    schema and data (scenario only) as inputs.

In the near future we'll extend the operations around XMLs by introducing
XML schema preprocessing and XML data upgrading, adding more possibilities
to construct a larger operation by composing smaller ones.

In order for minimized code repetition and easier composition, this patch
introduces an infrasturcture that abstracts each operation as a pipeline
stage. Each stage defines its own inputs and outputs and can be composed
sequentially as a larger, single operation.

The existing operations listed above, along with XML file loaders, are then
refactored to provide pipeline stages. The main methods are also refined to
complete their tasks by constructing and invoking pipelines.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-03-15 10:22:37 +08:00
Junjie Mao
4fb6ad247a config_tools: do not create leaf nodes without default values
Today the default value populator will always create a node if it is
required by the schema but not provided in the given XML file. This could
hide issues in a given scenario XML if a node does not have default
values (i.e. require user's inputs) but accepts empty text.

This patch avoids the creation of nodes without a default value so that, at
validation stage, missing of essential data is always reported.

Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
2022-03-15 10:22:37 +08:00