manheim_c7n_tools.dryrun_diff module¶
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class
manheim_c7n_tools.dryrun_diff.
DryRunDiffer
(config)[source]¶ Bases:
object
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_find_changed_policies
(git_dir=None, diff_against='master')[source]¶ Returns: list of policy names that differ from master Return type: list
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_get_dryrun_results
(pol_names)[source]¶ Read the resources.json files from disk for the dryrun/ directory. Return a dictionary of string policy name to nested dictionaries, of string region name to int count of resources.
Returns: dictionary of nested dictionaries, policy name to dict of region name to resource count Return type: dict
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_get_latest_res_count_for_policy
(bucket, pol_name)[source]¶ Given the S3 Bucket and a policy name, find the newest
resources.json
file for that policy and return the count of resources in it.Parameters: - bucket (
boto3.S3.Bucket
) – the bucket to look in - pol_name (str) – the name of the policy
Returns: resource count from latest run of the policy
Return type: - bucket (
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_get_s3_policy_prefixes
(bucket)[source]¶ Find all of the per-policy prefixes (a.k.a. “directories”) in the S3 bucket. Return a list of them
Parameters: bucket ( boto3.S3.Bucket
) – the S3 bucket to list policies inReturns: list of per-policy prefixes in S3 bucket Return type: list
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_get_s3_results_for_region
(region_name, changed_pols)[source]¶ Find the results files in S3 from the last live run of the deployed policies. Read each file, count the resources, and update
self._live_results
accordingly.
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