.. include:: ../global.rst.inc .. highlight:: none .. _json_output: All about JSON: How to develop frontends ======================================== Borg does not have a public API on the Python level. That does not keep you from writing :code:`import borg`, but does mean that there are no release-to-release guarantees on what you might find in that package, not even for point releases (1.1.x), and there is no documentation beyond the code and the internals documents. Borg does on the other hand provide an API on a command-line level. In other words, a frontend should (for example) create a backup archive just invoke :ref:`borg_create`, give commandline parameters/options as needed and parse JSON output from borg. Important: JSON output is expected to be UTF-8, but currently borg depends on the locale being configured for that (must be a UTF-8 locale and *not* "C" or "ascii"), so that Python will choose to encode to UTF-8. The same applies to any inputs read by borg, they are expected to be UTF-8 encoded also. On POSIX systems, you can usually set environment vars to choose a UTF-8 locale: :: export LANG=en_US.UTF-8 export LC_CTYPE=en_US.UTF-8 Another way to get Python's stdin/stdout/stderr streams to use UTF-8 encoding (without having a UTF-8 locale / LANG / LC_CTYPE) is: :: export PYTHONIOENCODING=utf-8 See :issue:`2273` for more details. Dealing with non-unicode byte sequences and JSON limitations ------------------------------------------------------------ Paths on POSIX systems can have arbitrary bytes in them (except 0x00 which is used as string terminator in C). Nowadays, UTF-8 encoded paths (which decode to valid unicode) are the usual thing, but a lot of systems still have paths from the past, when other, non-unicode codings were used. Especially old Samba shares often have wild mixtures of misc. encodings, sometimes even very broken stuff. borg deals with such non-unicode paths ("with funny/broken characters") by decoding such byte sequences using UTF-8 coding and "surrogateescape" error handling mode, which maps invalid bytes to special unicode code points (surrogate escapes). When encoding such a unicode string back to a byte sequence, the original byte sequence will be reproduced exactly. JSON should only contain valid unicode text without any surrogate escapes, so we can't just directly have a surrogate-escaped path in JSON ("path" is only one example, this also affects other text-like content). Borg deals with this situation like this (since borg 2.0): For a valid unicode path (no surrogate escapes), the JSON will only have "path": path. For a non-unicode path (with surrogate escapes), the JSON will have 2 entries: - "path": path_approximation (pure valid unicode, all invalid bytes will show up as "?") - "path_b64": path_bytes_base64_encoded (if you decode the base64, you get the original path byte string) JSON users need to pick whatever suits their needs best. The suggested procedure (shown for "path") is: - check if there is a "path_b64" key. - if it is there, you will know that the original bytes path did not cleanly UTF-8-decode into unicode (has some invalid bytes) and that the string given by the "path" key is only an approximation, but not the precise path. if you need precision, you must base64-decode the value of "path_b64" and deal with the arbitrary byte string you'll get. if an approximation is fine, use the value of the "path" key. - if it is not there, the value of the "path" key is all you need (the original bytes path is its UTF-8 encoding). Logging ------- Especially for graphical frontends it is important to be able to convey and reformat progress information in meaningful ways. The ``--log-json`` option turns the stderr stream of Borg into a stream of JSON lines, where each line is a JSON object. The *type* key of the object determines its other contents. .. warning:: JSON logging requires successful argument parsing. Even with ``--log-json`` specified, a parsing error will be printed in plain text, because logging set-up happens after all arguments are parsed. The following types are in use. Progress information is governed by the usual rules for progress information, it is not produced unless ``--progress`` is specified. archive_progress Output during operations creating archives (:ref:`borg_create` and :ref:`borg_recreate`). The following keys exist, each represents the current progress. original_size Original size of data processed so far (before compression and deduplication, may be empty/absent) compressed_size Compressed size (may be empty/absent) deduplicated_size Deduplicated size (may be empty/absent) nfiles Number of (regular) files processed so far (may be empty/absent) path Current path (may be empty/absent) time Unix timestamp (float) finished boolean indicating whether the operation has finished, only the last object for an *operation* can have this property set to *true*. progress_message A message-based progress information with no concrete progress information, just a message saying what is currently being worked on. operation unique, opaque integer ID of the operation :ref:`msgid ` Message ID of the operation (may be *null*) finished boolean indicating whether the operation has finished, only the last object for an *operation* can have this property set to *true*. message current progress message (may be empty/absent) time Unix timestamp (float) progress_percent Absolute progress information with defined end/total and current value. operation unique, opaque integer ID of the operation :ref:`msgid ` Message ID of the operation (may be *null*) finished boolean indicating whether the operation has finished, only the last object for an *operation* can have this property set to *true*. message A formatted progress message, this will include the percentage and perhaps other information (absent for finished == true) current Current value (always less-or-equal to *total*, absent for finished == true) info Array that describes the current item, may be *null*, contents depend on *msgid* (absent for finished == true) total Total value (absent for finished == true) time Unix timestamp (float) file_status This is only output by :ref:`borg_create` and :ref:`borg_recreate` if ``--list`` is specified. The usual rules for the file listing applies, including the ``--filter`` option. status Single-character status as for regular list output path Path of the file system object log_message Any regular log output invokes this type. Regular log options and filtering applies to these as well. time Unix timestamp (float) levelname Upper-case log level name (also called severity). Defined levels are: DEBUG, INFO, WARNING, ERROR, CRITICAL name Name of the emitting entity message Formatted log message :ref:`msgid ` Message ID, may be *null* or absent See Prompts_ for the types used by prompts. .. rubric:: Examples (reformatted, each object would be on exactly one line) .. highlight:: json :ref:`borg_extract` progress:: {"message": "100.0% Extracting: src/borgbackup.egg-info/entry_points.txt", "current": 13000228, "total": 13004993, "info": ["src/borgbackup.egg-info/entry_points.txt"], "operation": 1, "msgid": "extract", "type": "progress_percent", "finished": false} {"message": "100.0% Extracting: src/borgbackup.egg-info/SOURCES.txt", "current": 13004993, "total": 13004993, "info": ["src/borgbackup.egg-info/SOURCES.txt"], "operation": 1, "msgid": "extract", "type": "progress_percent", "finished": false} {"operation": 1, "msgid": "extract", "type": "progress_percent", "finished": true} :ref:`borg_create` file listing with progress:: {"original_size": 0, "compressed_size": 0, "deduplicated_size": 0, "nfiles": 0, "type": "archive_progress", "path": "src"} {"type": "file_status", "status": "U", "path": "src/borgbackup.egg-info/entry_points.txt"} {"type": "file_status", "status": "U", "path": "src/borgbackup.egg-info/SOURCES.txt"} {"type": "file_status", "status": "d", "path": "src/borgbackup.egg-info"} {"type": "file_status", "status": "d", "path": "src"} {"original_size": 13176040, "compressed_size": 11386863, "deduplicated_size": 503, "nfiles": 277, "type": "archive_progress", "path": ""} Internal transaction progress:: {"message": "Saving files cache", "operation": 2, "msgid": "cache.commit", "type": "progress_message", "finished": false} {"message": "Saving cache config", "operation": 2, "msgid": "cache.commit", "type": "progress_message", "finished": false} {"message": "Saving chunks cache", "operation": 2, "msgid": "cache.commit", "type": "progress_message", "finished": false} {"operation": 2, "msgid": "cache.commit", "type": "progress_message", "finished": true} A debug log message:: {"message": "35 self tests completed in 0.08 seconds", "type": "log_message", "created": 1488278449.5575905, "levelname": "DEBUG", "name": "borg.archiver"} Prompts ------- Prompts assume a JSON form as well when the ``--log-json`` option is specified. Responses are still read verbatim from *stdin*, while prompts are JSON messages printed to *stderr*, just like log messages. Prompts use the *question_prompt* and *question_prompt_retry* types for the prompt itself, and *question_invalid_answer*, *question_accepted_default*, *question_accepted_true*, *question_accepted_false* and *question_env_answer* types for information about prompt processing. The *message* property contains the same string displayed regularly in the same situation, while the *msgid* property may contain a msgid_, typically the name of the environment variable that can be used to override the prompt. It is the same for all JSON messages pertaining to the same prompt. .. rubric:: Examples (reformatted, each object would be on exactly one line) .. highlight:: none Providing an invalid answer:: {"type": "question_prompt", "msgid": "BORG_CHECK_I_KNOW_WHAT_I_AM_DOING", "message": "... Type 'YES' if you understand this and want to continue: "} incorrect answer # input on stdin {"type": "question_invalid_answer", "msgid": "BORG_CHECK_I_KNOW_WHAT_I_AM_DOING", "is_prompt": false, "message": "Invalid answer, aborting."} Providing a false (negative) answer:: {"type": "question_prompt", "msgid": "BORG_CHECK_I_KNOW_WHAT_I_AM_DOING", "message": "... Type 'YES' if you understand this and want to continue: "} NO # input on stdin {"type": "question_accepted_false", "msgid": "BORG_CHECK_I_KNOW_WHAT_I_AM_DOING", "message": "Aborting.", "is_prompt": false} Providing a true (affirmative) answer:: {"type": "question_prompt", "msgid": "BORG_CHECK_I_KNOW_WHAT_I_AM_DOING", "message": "... Type 'YES' if you understand this and want to continue: "} YES # input on stdin # no further output, just like the prompt without --log-json Passphrase prompts ------------------ Passphrase prompts should be handled differently. Use the environment variables *BORG_PASSPHRASE* and *BORG_NEW_PASSPHRASE* (see :ref:`env_vars` for reference) to pass passphrases to Borg, don't use the interactive passphrase prompts. When setting a new passphrase (:ref:`borg_repo-create`, :ref:`borg_key_change-passphrase`) normally Borg prompts whether it should display the passphrase. This can be suppressed by setting the environment variable *BORG_DISPLAY_PASSPHRASE* to *no*. When "confronted" with an unknown repository, where the application does not know whether the repository is encrypted, the following algorithm can be followed to detect encryption: 1. Set *BORG_PASSPHRASE* to gibberish (for example a freshly generated UUID4, which cannot possibly be the passphrase) 2. Invoke ``borg list repository ...`` 3. If this fails, due the repository being encrypted and the passphrase obviously being wrong, you'll get an error with the *PassphraseWrong* msgid. The repository is encrypted, for further access the application will need the passphrase. 4. If this does not fail, then the repository is not encrypted. Standard output --------------- *stdout* is different and more command-dependent than logging. Commands like :ref:`borg_info`, :ref:`borg_create` and :ref:`borg_list` implement a ``--json`` option which turns their regular output into a single JSON object. Some commands, like :ref:`borg_list` and :ref:`borg_diff`, can produce *a lot* of JSON. Since many JSON implementations don't support a streaming mode of operation, which is pretty much required to deal with this amount of JSON, these commands implement a ``--json-lines`` option which generates output in the `JSON lines `_ format, which is simply a number of JSON objects separated by new lines. Dates are formatted according to ISO 8601 in local time. No explicit time zone is specified *at this time* (subject to change). The equivalent strftime format string is '%Y-%m-%dT%H:%M:%S.%f', e.g. ``2017-08-07T12:27:20.123456``. The root object of '--json' output will contain at least a *repository* key with an object containing: id The ID of the repository, normally 64 hex characters location Canonicalized repository path, thus this may be different from what is specified on the command line last_modified Date when the repository was last modified by the Borg client The *encryption* key, if present, contains: mode Textual encryption mode name (same as :ref:`borg_repo-create` ``--encryption`` names) keyfile Path to the local key file used for access. Depending on *mode* this key may be absent. The *cache* key, if present, contains: path Path to the local repository cache stats Object containing cache stats: total_chunks Number of chunks total_unique_chunks Number of unique chunks total_size Total uncompressed size of all chunks multiplied with their reference counts unique_size Uncompressed size of all chunks .. highlight: json Example *borg info* output:: { "cache": { "path": "/home/user/.cache/borg/0cbe6166b46627fd26b97f8831e2ca97584280a46714ef84d2b668daf8271a23", "stats": { "total_chunks": 511533, "total_size": 22635749792, "total_unique_chunks": 54892, "unique_size": 2449675468 } }, "encryption": { "mode": "repokey" }, "repository": { "id": "0cbe6166b46627fd26b97f8831e2ca97584280a46714ef84d2b668daf8271a23", "last_modified": "2017-08-07T12:27:20.789123", "location": "/home/user/testrepo" }, "security_dir": "/home/user/.config/borg/security/0cbe6166b46627fd26b97f8831e2ca97584280a46714ef84d2b668daf8271a23", "archives": [] } Archive formats +++++++++++++++ :ref:`borg_info` uses an extended format for archives, which is more expensive to retrieve, while :ref:`borg_list` uses a simpler format that is faster to retrieve. Either return archives in an array under the *archives* key, while :ref:`borg_create` returns a single archive object under the *archive* key. Both formats contain a *name* key with the archive name, the *id* key with the hexadecimal archive ID, and the *start* key with the start timestamp. *borg info* and *borg create* further have: end End timestamp duration Duration in seconds between start and end in seconds (float) stats Archive statistics (freshly calculated, this is what makes "info" more expensive) original_size Size of files and metadata before compression compressed_size Size after compression deduplicated_size Deduplicated size (against the current repository, not when the archive was created) nfiles Number of regular files in the archive command_line Array of strings of the command line that created the archive The note about paths from above applies here as well. chunker_params The chunker parameters the archive has been created with. :ref:`borg_info` further has: hostname Hostname of the creating host username Name of the creating user comment Archive comment, if any Some keys/values are more expensive to compute than others (e.g. because it requires opening the archive, not just the manifest). To optimize for speed, `borg list repo` does not determine these values except when they are requested. The `--format` option is used for that (for normal mode as well as for `--json` mode), so, to have the comment included in the json output, you will need: :: borg list repo --format "{name}{comment}" --json` Example of a simple archive listing (``borg list --last 1 --json``):: { "archives": [ { "id": "80cd07219ad725b3c5f665c1dcf119435c4dee1647a560ecac30f8d40221a46a", "name": "host-system-backup-2017-02-27", "start": "2017-08-07T12:27:20.789123" } ], "encryption": { "mode": "repokey" }, "repository": { "id": "0cbe6166b46627fd26b97f8831e2ca97584280a46714ef84d2b668daf8271a23", "last_modified": "2017-08-07T12:27:20.789123", "location": "/home/user/repository" } } The same archive with more information (``borg info --last 1 --json``):: { "archives": [ { "chunker_params": [ "buzhash", 13, 23, 16, 4095 ], "command_line": [ "/home/user/.local/bin/borg", "create", "/home/user/repository", "..." ], "comment": "", "duration": 5.641542, "end": "2017-02-27T12:27:20.789123", "hostname": "host", "id": "80cd07219ad725b3c5f665c1dcf119435c4dee1647a560ecac30f8d40221a46a", "name": "host-system-backup-2017-02-27", "start": "2017-02-27T12:27:20.789123", "stats": { "compressed_size": 1880961894, "deduplicated_size": 2791, "nfiles": 53669, "original_size": 2400471280 }, "username": "user" } ], "cache": { "path": "/home/user/.cache/borg/0cbe6166b46627fd26b97f8831e2ca97584280a46714ef84d2b668daf8271a23", "stats": { "total_chunks": 511533, "total_size": 22635749792, "total_unique_chunks": 54892, "unique_size": 2449675468 } }, "encryption": { "mode": "repokey" }, "repository": { "id": "0cbe6166b46627fd26b97f8831e2ca97584280a46714ef84d2b668daf8271a23", "last_modified": "2017-08-07T12:27:20.789123", "location": "/home/user/repository" } } File listings +++++++++++++ Each archive item (file, directory, ...) is described by one object in the :ref:`borg_list` output. Refer to the *borg list* documentation for the available keys and their meaning. Example (excerpt) of ``borg list --json-lines``:: {"type": "d", "mode": "drwxr-xr-x", "user": "user", "group": "user", "uid": 1000, "gid": 1000, "path": "linux", "healthy": true, "target": "", "flags": null, "mtime": "2017-02-27T12:27:20.023407", "size": 0} {"type": "d", "mode": "drwxr-xr-x", "user": "user", "group": "user", "uid": 1000, "gid": 1000, "path": "linux/baz", "healthy": true, "target": "", "flags": null, "mtime": "2017-02-27T12:27:20.585407", "size": 0} Archive Differencing ++++++++++++++++++++ Each archive difference item (file contents, user/group/mode) output by :ref:`borg_diff` is represented by an *ItemDiff* object. The properties of an *ItemDiff* object are: path: The filename/path of the *Item* (file, directory, symlink). changes: A list of *Change* objects describing the changes made to the item in the two archives. For example, there will be two changes if the contents of a file are changed, and its ownership are changed. The *Change* object can contain a number of properties depending on the type of change that occurred. If a 'property' is not required for the type of change, it is not output. The possible properties of a *Change* object are: type: The **type** property is always present. It identifies the type of change and will be one of these values: - *modified* - file contents changed. - *added* - the file was added. - *removed* - the file was removed. - *added directory* - the directory was added. - *removed directory* - the directory was removed. - *added link* - the symlink was added. - *removed link* - the symlink was removed. - *changed link* - the symlink target was changed. - *mode* - the file/directory/link mode was changed. Note - this could indicate a change from a file/directory/link type to a different type (file/directory/link), such as -- a file is deleted and replaced with a directory of the same name. - *owner* - user and/or group ownership changed. size: If **type** == '*added*' or '*removed*', then **size** provides the size of the added or removed file. added: If **type** == '*modified*' and chunk ids can be compared, then **added** and **removed** indicate the amount of data 'added' and 'removed'. If chunk ids can not be compared, then **added** and **removed** properties are not provided and the only information available is that the file contents were modified. removed: See **added** property. old_mode: If **type** == '*mode*', then **old_mode** and **new_mode** provide the mode and permissions changes. new_mode: See **old_mode** property. old_user: If **type** == '*owner*', then **old_user**, **new_user**, **old_group** and **new_group** provide the user and group ownership changes. old_group: See **old_user** property. new_user: See **old_user** property. new_group: See **old_user** property. Example (excerpt) of ``borg diff --json-lines``:: {"path": "file1", "changes": [{"path": "file1", "changes": [{"type": "modified", "added": 17, "removed": 5}, {"type": "mode", "old_mode": "-rw-r--r--", "new_mode": "-rwxr-xr-x"}]}]} {"path": "file2", "changes": [{"type": "modified", "added": 135, "removed": 252}]} {"path": "file4", "changes": [{"type": "added", "size": 0}]} {"path": "file3", "changes": [{"type": "removed", "size": 0}]} .. _msgid: Message IDs ----------- Message IDs are strings that essentially give a log message or operation a name, without actually using the full text, since texts change more frequently. Message IDs are unambiguous and reduce the need to parse log messages. Assigned message IDs and related error RCs (exit codes) are: .. See scripts/errorlist.py; this is slightly edited. Errors Error rc: 2 traceback: no Error: {} ErrorWithTraceback rc: 2 traceback: yes Error: {} Buffer.MemoryLimitExceeded rc: 2 traceback: no Requested buffer size {} is above the limit of {}. EfficientCollectionQueue.SizeUnderflow rc: 2 traceback: no Could not pop_front first {} elements, collection only has {} elements.. RTError rc: 2 traceback: no Runtime Error: {} CancelledByUser rc: 3 traceback: no Cancelled by user. CommandError rc: 4 traceback: no Command Error: {} PlaceholderError rc: 5 traceback: no Formatting Error: "{}".format({}): {}({}) InvalidPlaceholder rc: 6 traceback: no Invalid placeholder "{}" in string: {} Repository.AlreadyExists rc: 10 traceback: no A repository already exists at {}. Repository.CheckNeeded rc: 12 traceback: yes Inconsistency detected. Please run "borg check {}". Repository.DoesNotExist rc: 13 traceback: no Repository {} does not exist. Repository.InsufficientFreeSpaceError rc: 14 traceback: no Insufficient free space to complete transaction (required: {}, available: {}). Repository.InvalidRepository rc: 15 traceback: no {} is not a valid repository. Check repo config. Repository.InvalidRepositoryConfig rc: 16 traceback: no {} does not have a valid configuration. Check repo config [{}]. Repository.ObjectNotFound rc: 17 traceback: yes Object with key {} not found in repository {}. Repository.ParentPathDoesNotExist rc: 18 traceback: no The parent path of the repo directory [{}] does not exist. Repository.PathAlreadyExists rc: 19 traceback: no There is already something at {}. Repository.StorageQuotaExceeded rc: 20 traceback: no The storage quota ({}) has been exceeded ({}). Try deleting some archives. Repository.PathPermissionDenied rc: 21 traceback: no Permission denied to {}. MandatoryFeatureUnsupported rc: 25 traceback: no Unsupported repository feature(s) {}. A newer version of borg is required to access this repository. NoManifestError rc: 26 traceback: no Repository has no manifest. UnsupportedManifestError rc: 27 traceback: no Unsupported manifest envelope. A newer version is required to access this repository. Archive.AlreadyExists rc: 30 traceback: no Archive {} already exists Archive.DoesNotExist rc: 31 traceback: no Archive {} does not exist Archive.IncompatibleFilesystemEncodingError rc: 32 traceback: no Failed to encode filename "{}" into file system encoding "{}". Consider configuring the LANG environment variable. KeyfileInvalidError rc: 40 traceback: no Invalid key data for repository {} found in {}. KeyfileMismatchError rc: 41 traceback: no Mismatch between repository {} and key file {}. KeyfileNotFoundError rc: 42 traceback: no No key file for repository {} found in {}. NotABorgKeyFile rc: 43 traceback: no This file is not a borg key backup, aborting. RepoKeyNotFoundError rc: 44 traceback: no No key entry found in the config of repository {}. RepoIdMismatch rc: 45 traceback: no This key backup seems to be for a different backup repository, aborting. UnencryptedRepo rc: 46 traceback: no Key management not available for unencrypted repositories. UnknownKeyType rc: 47 traceback: no Key type {0} is unknown. UnsupportedPayloadError rc: 48 traceback: no Unsupported payload type {}. A newer version is required to access this repository. UnsupportedKeyFormatError rc: 49 traceback:no Your borg key is stored in an unsupported format. Try using a newer version of borg. NoPassphraseFailure rc: 50 traceback: no can not acquire a passphrase: {} PasscommandFailure rc: 51 traceback: no passcommand supplied in BORG_PASSCOMMAND failed: {} PassphraseWrong rc: 52 traceback: no passphrase supplied in BORG_PASSPHRASE, by BORG_PASSCOMMAND or via BORG_PASSPHRASE_FD is incorrect. PasswordRetriesExceeded rc: 53 traceback: no exceeded the maximum password retries Cache.CacheInitAbortedError rc: 60 traceback: no Cache initialization aborted Cache.EncryptionMethodMismatch rc: 61 traceback: no Repository encryption method changed since last access, refusing to continue Cache.RepositoryAccessAborted rc: 62 traceback: no Repository access aborted Cache.RepositoryIDNotUnique rc: 63 traceback: no Cache is newer than repository - do you have multiple, independently updated repos with same ID? Cache.RepositoryReplay rc: 64 traceback: no Cache, or information obtained from the security directory is newer than repository - this is either an attack or unsafe (multiple repos with same ID) LockError rc: 70 traceback: no Failed to acquire the lock {}. LockErrorT rc: 71 traceback: yes Failed to acquire the lock {}. LockFailed rc: 72 traceback: yes Failed to create/acquire the lock {} ({}). LockTimeout rc: 73 traceback: no Failed to create/acquire the lock {} (timeout). NotLocked rc: 74 traceback: yes Failed to release the lock {} (was not locked). NotMyLock rc: 75 traceback: yes Failed to release the lock {} (was/is locked, but not by me). ConnectionClosed rc: 80 traceback: no Connection closed by remote host ConnectionClosedWithHint rc: 81 traceback: no Connection closed by remote host. {} InvalidRPCMethod rc: 82 traceback: no RPC method {} is not valid PathNotAllowed rc: 83 traceback: no Repository path not allowed: {} RemoteRepository.RPCServerOutdated rc: 84 traceback: no Borg server is too old for {}. Required version {} UnexpectedRPCDataFormatFromClient rc: 85 traceback: no Borg {}: Got unexpected RPC data format from client. UnexpectedRPCDataFormatFromServer rc: 86 traceback: no Got unexpected RPC data format from server: {} ConnectionBrokenWithHint rc: 87 traceback: no Connection to remote host is broken. {} IntegrityError rc: 90 traceback: yes Data integrity error: {} FileIntegrityError rc: 91 traceback: yes File failed integrity check: {} DecompressionError rc: 92 traceback: yes Decompression error: {} Warnings BorgWarning rc: 1 Warning: {} BackupWarning rc: 1 {}: {} FileChangedWarning rc: 100 {}: file changed while we backed it up IncludePatternNeverMatchedWarning rc: 101 Include pattern '{}' never matched. BackupError rc: 102 {}: backup error BackupRaceConditionError rc: 103 {}: file type or inode changed while we backed it up (race condition, skipped file) BackupOSError rc: 104 {}: {} BackupPermissionError rc: 105 {}: {} BackupIOError rc: 106 {}: {} BackupFileNotFoundError rc: 107 {}: {} Operations - cache.begin_transaction - cache.download_chunks, appears with ``borg create --no-cache-sync`` - cache.commit - cache.sync *info* is one string element, the name of the archive currently synced. - repository.compact_segments - repository.replay_segments - repository.check - check.verify_data - check.rebuild_manifest - check.rebuild_refcounts - extract *info* is one string element, the name of the path currently extracted. - extract.permissions - archive.delete - archive.calc_stats - prune - upgrade.convert_segments Prompts BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK For "Warning: Attempting to access a previously unknown unencrypted repository" BORG_RELOCATED_REPO_ACCESS_IS_OK For "Warning: The repository at location ... was previously located at ..." BORG_CHECK_I_KNOW_WHAT_I_AM_DOING For "This is a potentially dangerous function..." (check --repair) BORG_DELETE_I_KNOW_WHAT_I_AM_DOING For "You requested to DELETE the repository completely *including* all archives it contains:"