!!!Renew Azure SAS token via Azure User impersonation
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This example demonstrates using the Azure Delegation settings to renew an Azure SAS token configured on a user at [User Manager]. For more info see: Authorize access to blobs using Microsoft Entra ID Link: [https://learn.microsoft.com/en-us/azure/storage/blobs/authorize-access-azure-active-directory]\\
The job is eligible for daily scheduling.\\ 
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[attachments|renew_azure_sas_token_user_impersonation_full.png]\\
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User's Azure Blob VFS with user delegation settings (for more info see: [Azure Integration]):\\ 
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[attachments|azure_blob_user_delegation_settings.png]\\
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!!Section 1.\\
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It loads the user's VFS file, parses it, and retrieves the previous SAS token expiry date.\\
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[attachments|find_azure_vfs_file.png]\\
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__!!!Configure __your user's VFS path at the Find task.\\
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[attachments|file_parse_azure_vfs_file.png]\\
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{{{
vfs_xml          = {xml_parse_start}{file_contents}{xml_parse_end}
org_sas_token    = {decrypt_start}{v_0_sas_token}{decrypt_end}
se_all           = {split_start:&se=:1}{org_sas_token}{split_end}
se_end_index     = {indexof_start:&:0}{se_all}{indexof_end}
se               = {substring_start:0:{se_end_index}}{se_all}{substring_end}
sas_token_expire = {parse_start:yyyy-MM-dd'T'HH~..~mm~..~ss'Z'}{se}{parse_end}
difference       = {math_start:l}{sas_token_expire}-{now}{math_end}
}}}
[attachments|get_azure_sas_token_info.png]\\
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!!Section 2.\\
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Verify the expiration of the SAS token and store the refresh token. The refresh token must be saved each time and stored as a persistent variable.\\
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[attachments|jump_difference_greater_then_zero.png]\\
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Set the difference to zero if it is less than zero.\\
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[attachments|set_difference_as_zreo.png]\\
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Verify if the difference is less than two days.\\
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[attachments|check_if_difference_is_less_then_two_day.png]\\
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Determine whether the persistent variable is present. On the first run, it will not exist.\\
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[attachments|check_persist_variable.png]\\
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Check for the presence of the persistent variable.\\
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[attachments|check_azure_refresh_token.png]\\
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