Package reexec facilitates the busybox style reexec of the docker binary that we require because of the forking limitations of using Go.

Base10Version Version as a base-10 number.

BytesToString converts byte slice to string.

GetRemoteAddr Obtain IP address of the client.

IsNullValue Check if the interface contains a string with a single Unicode Del control character.

IsUnixAddr Check if specified address is a unix socket like "unix:/run/flowbot.sock".

MergeMaps Deep copy maps.

NetListener creates net.Listener for tcp and unix domains: if addr is in the form "unix:/run/flowbot.sock" it's a unix socket, otherwise TCP host:port.

ParseVersion Parses semantic version string in the following formats: 1.2, 1.2abc, 1.2.3, 1.2.3-abc, v0.12.34-rc5 Unparceable values are replaced with zeros.

ParseVersionPart Parse one component of a semantic version string.

StringToBytes converts string to byte slice.

ToAbsolutePath Convert relative filepath to absolute.

VersionCompare Returns > 0 if v1 > v2; zero if equal; < 0 if v1 < v2 Only Major and Minor parts are compared, the trailer is ignored.