Re: [PATCH v2] meta/classes: generate bill of material from image

[Quirin Gylstorff <quirin.gylstorff@siemens.com>]

On 8/6/19 3:55 PM, Q. Gylstorff wrote:
> From: Quirin Gylstorff <quirin.gylstorff@siemens.com>
> 
> To create products it is necessary to have a list
> of used packages for clearance and to security monitoring.
> To get a simple list of packages use dpkg-query and generate
> a list with the following pattern:
> 
> source name| source version | binary package name | binary version
> 
> The list is stored in ${IMAGE_FULLNAME}.rootfs.manifest
> 
> Remove the feature with:
> ROOTFS_FEATURES_remove = "generate-manifest"
> 
> Signed-off-by: Quirin Gylstorff <quirin.gylstorff@siemens.com>
> ---
>   meta/classes/image-package-list-extension.bbclass | 13 +++++++++++++
>   meta/classes/image.bbclass                        |  3 ++-
>   2 files changed, 15 insertions(+), 1 deletion(-)
>   create mode 100644 meta/classes/image-package-list-extension.bbclass
> 
> diff --git a/meta/classes/image-package-list-extension.bbclass b/meta/classes/image-package-list-extension.bbclass
> new file mode 100644
> index 0000000..c746397
> --- /dev/null
> +++ b/meta/classes/image-package-list-extension.bbclass
> @@ -0,0 +1,13 @@
> +# This software is a part of ISAR.
> +# Copyright (C) Siemens AG, 2019
> +#
> +# SPDX-License-Identifier: MIT
> +
> +image_generate_manifest[dirs] = "${DEPLOY_DIR_IMAGE}"
> +image_generate_manifest() {
> +      dpkg-query --admindir=${IMAGE_ROOTFS}/var/lib/dpkg/ \
> +          -f '${source:Package}|${source:Version}|${binary:Package}|${Version}\n' -W > \
> +          ${DEPLOY_DIR_IMAGE}/${IMAGE_FULLNAME}.rootfs.manifest
> +}
> +ROOTFS_POSTPROCESS_COMMAND += "${@bb.utils.contains('ROOTFS_FEATURES', 'generate-manifest', 'image_generate_manifest', '', d)}"
> +
> diff --git a/meta/classes/image.bbclass b/meta/classes/image.bbclass
> index ec6bd39..60dd9fb 100644
> --- a/meta/classes/image.bbclass
> +++ b/meta/classes/image.bbclass
> @@ -58,7 +58,7 @@ image_do_mounts() {
>   }
>   
>   ROOTFSDIR = "${IMAGE_ROOTFS}"
> -ROOTFS_FEATURES += "copy-package-cache clean-package-cache finalize-rootfs"
> +ROOTFS_FEATURES += "copy-package-cache clean-package-cache finalize-rootfs generate-manifest"
>   ROOTFS_PACKAGES += "${IMAGE_PREINSTALL} ${IMAGE_INSTALL}"
>   
>   inherit rootfs
> @@ -68,6 +68,7 @@ inherit image-tools-extension
>   inherit image-postproc-extension
>   inherit image-locales-extension
>   inherit image-account-extension
> +inherit image-package-list-extension
>   
>   # Extra space for rootfs in MB
>   ROOTFS_EXTRA ?= "64"
> 

I am thinking about adding json as alternative output format. The yocto 
manifest is:
packagename arch version

The current isar manifest differs from this already.

Kind regards
Quirin