* repo: added 'enable password change' flag (defaults to true for new repositories), which prevents embedding replicas of kopia.repository in pack blobs
* cli: added 'repo change-password' which can change the password of a connected repository
* repo: nit - renamed variables and functions dealing with key derivation
* repo: fixed cache validation HMAC secret to use stored HMAC secret instead of password-derived one
* cli: added test for repo change-password
* repo: negative cases for attempting to change password in an old repository
* Update cli/command_repository_change_password.go
Co-authored-by: Julio Lopez <julio+gh@kasten.io>
Co-authored-by: Julio Lopez <julio+gh@kasten.io>
* cli: added a flag to create repository with v2 index features
* content: plumb through compression.ID parameter to content.Manager.WriteContent()
* content: expose content.Manager.SupportsContentCompression
This allows object manager to decide whether to create compressed object
or let the content manager do it.
* object: if compression is requested and the repo supports it, pass compression ID to the content manager
* cli: show compression status in 'repository status'
* cli: output compression information in 'content list' and 'content stats'
* content: compression and decompression support
* content: unit tests for compression
* object: compression tests
* testing: added integration tests against v2 index
* testing: run all e2e tests with and without content-level compression
* htmlui: added UI for specifying index format on creation
* cli: additional tests for 'content ls' and 'content stats'
* applied pr suggestions
* cli: fixed remaining testability indirections for output and logging
* cli: added cli.RunSubcommand() which is used in testing to execute a subcommand in the same process
* tests: refactored most e2e tests to invoke kopia subcommands in-process
* Makefile: enable code coverage for cli/ and internal/
* testing: pass 'testing' tag to unit tests which uses much faster (insecure) password hashing scheme
* Makefile: push coverage from PRs again
* tests: disable buffer management to reduce memory usage on ARM
* cli: fixed misaligned atomic field on ARMHF
also temporarily fixed statup-time benign race condition when setting
default on the timeZone variable, which is the last global variable.
