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path: root/lib/bb/fetch2/az.py
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2021-03-11bitbake: Add Azure Storage fetcher implementationAlejandro Hernandez Samaniego
Allows bitbake to fetch from an Azure Storage account. The fetcher submodule is compatible with the az:// URI protocol, its functionality is based on bitbakes wget fetcher, superior in performance to using a propietary tool like azcopy which can handle cloud storage account operations with more functionality (that we dont need in a fetcher) but less compatibility. A sample URI uses can be defined in the following way: SRC_URI = "az://<azure-storage-account>.blob.core.windows.net/<container>/foo.tar.xz" This fetcher can easily be used with PREMIRRORS and SSTATE_MIRRORS, e.g.: SSTATE_MIRRORS = "file://.* az://<azure-storage-account>.blob.core.windows.net/sstate-cache/PATH;downloadfilename=PATH \n" PREMIRRORS_prepend = "\ git://.*/.* az://<azure-storage-account>.blob.core.windows.net/downloads/ \n \ ftp://.*/.* az://<azure-storage-account>.blob.core.windows.net/downloads/ \n \ http://.*/.* az://<azure-storage-account>.blob.core.windows.net/downloads/ \n \ https://.*/.* az://<azure-storage-account>.blob.core.windows.net/downloads/ \n \ " Can also be used with non-public access Azure Storage accounts/containers via a Shared Access Signature by declaring the AZ_SAS variable which will be automatically used by the fetcher: AZ_SAS="?sv=2000-01-01&ss=...&sig=somesignature" Signed-off-by: Alejandro Enedino Hernandez Samaniego <alhe@linux.microsoft.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>