Fix ninjahelper bug in the mysql helper

Closes #11272

See merge request riseuplabs/backupninja!23

Borg cache dir location

See merge request riseuplabs/backupninja!29

LeLutin authored 4 years ago and Guillaume Subiron committed 4 years ago

borg will by default create its cache directory in ~/.cache/borg. This
means that during backup runs, borg will read and write quite
extensively from/to this directory.

In some situations, it is rather undesirable to have this amount of IO
activity in this location and it would make sense to tell borg to place
its cache elsewhere. This can help for example with placing the cache on
a hard drive where the added IO load will not have as big of an impact
on other running activity for the system.

This change also makes sure that the cache directory environment
variable is cleared out when the configuration option is unset. This
should avoid unpleasant surprises when this environment variable is set
to some unknown value in the context where backupninja is called, which
could lead to borg reading and writing to random places on the system.

handlers/borg: add port support

Closes #11296

See merge request riseuplabs/backupninja!31

fix AUTHORS email address

See merge request riseuplabs/backupninja!26

Update sys.in: add missing "disk" flag

See merge request riseuplabs/backupninja!24

This enables the handlers to be used for hosts which use a non-standard
port, such as is offered by some commercial services. Default to port
22, so it's optional and backwards-compatible.

It seems like only the short output of hwinfo --disk is provided to hardware.txt. I'd suggest we also add disk to the flags for the "complete" output.
That's especially useful when you need to indicate the serial number of a dead drive in order for it to be replaced. Once the disk is dead, using hardware.txt can be the only way to retrieve this info.

This function uses on/off to define default values.

This fixes cases where the day component of the when parameter resolved
to a non-zero padded integer under 10, such as "when = 1st at 01"

The comparison against the nowday variable failed consistently since
the date command format used always returned a zero-padded two digit
integer.

The solution chosen is to avoid generating nowday with zero-padding and
remove any zero-padding from whenday parameter using a more thorough
sed pattern which now also removes any non-alphanumeric characters from
the string.

The capital-V is more common as shorthand for --version, since many
commandline tools use -v as a shorthand for --verbose.

New option "--version"

See merge request riseuplabs/backupninja!18

At build time, we use the version number provided by configure.ac, which
is updated upstream when there is a new release.

This should help with testing development code and new releases. To use,
just install vagrant and run vagrant up && vagrant ssh

The former is deprecated, and automake complains

Fixes for configuration files without suffix.

Closes #11287

See merge request riseuplabs/backupninja!16

Error out if cache directory does not exist when creating a fresh dup backup

See merge request riseuplabs/backupninja!15

Support LUKS in disk partitions

See merge request riseuplabs/backupninja!13

Exclude zram devices, they don't have a partition table

See merge request riseuplabs/backupninja!12

Attempt to sanitize the database identifiers, fix #11285

Closes #11285

See merge request riseuplabs/backupninja!11

Borg support (rebased)

See merge request riseuplabs/backupninja!10

This adds the ability to specify an alternative SSH port within
the host variable.