122 lines
3.4 KiB
Puppet
122 lines
3.4 KiB
Puppet
# == Define: apt::key
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#
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# The apt::key defined type allows for keys to be added to apt's keyring
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# which is used for package validation. This defined type uses the apt_key
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# native type to manage keys. This is a simple wrapper around apt_key with
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# a few safeguards in place.
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#
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# === Parameters
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#
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# [*key*]
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# _default_: +$title+, the title/name of the resource
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#
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# Is a GPG key ID or full key fingerprint. This value is validated with
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# a regex enforcing it to only contain valid hexadecimal characters, be
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# precisely 8 or 16 hexadecimal characters long and optionally prefixed
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# with 0x for key IDs, or 40 hexadecimal characters long for key
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# fingerprints.
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#
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# [*ensure*]
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# _default_: +present+
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#
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# The state we want this key in, may be either one of:
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# * +present+
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# * +absent+
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#
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# [*key_content*]
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# _default_: +undef+
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#
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# This parameter can be used to pass in a GPG key as a
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# string in case it cannot be fetched from a remote location
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# and using a file resource is for other reasons inconvenient.
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#
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# [*key_source*]
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# _default_: +undef+
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#
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# This parameter can be used to pass in the location of a GPG
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# key. This URI can take the form of a:
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# * +URL+: ftp, http or https
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# * +path+: absolute path to a file on the target system.
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#
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# [*key_server*]
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# _default_: +undef+
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#
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# The keyserver from where to fetch our GPG key. It can either be a domain
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# name or url. It defaults to
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# undef which results in apt_key's default keyserver being used,
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# currently +keyserver.ubuntu.com+.
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#
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# [*key_options*]
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# _default_: +undef+
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#
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# Additional options to pass on to `apt-key adv --keyserver-options`.
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define apt::key (
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$key = $title,
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$ensure = present,
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$key_content = undef,
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$key_source = undef,
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$key_server = undef,
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$key_options = undef,
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) {
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validate_re($key, ['\A(0x)?[0-9a-fA-F]{8}\Z', '\A(0x)?[0-9a-fA-F]{16}\Z', '\A(0x)?[0-9a-fA-F]{40}\Z'])
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validate_re($ensure, ['\Aabsent|present\Z',])
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if $key_content {
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validate_string($key_content)
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}
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if $key_source {
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validate_re($key_source, ['\Ahttps?:\/\/', '\Aftp:\/\/', '\A\/\w+'])
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}
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if $key_server {
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validate_re($key_server,['\A((hkp|http|https):\/\/)?([a-z\d])([a-z\d-]{0,61}\.)+[a-z\d]+(:\d{2,5})?$'])
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}
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if $key_options {
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validate_string($key_options)
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}
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case $ensure {
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present: {
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if defined(Anchor["apt_key ${key} absent"]){
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fail("key with id ${key} already ensured as absent")
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}
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if !defined(Anchor["apt_key ${key} present"]) {
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apt_key { $title:
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ensure => $ensure,
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id => $key,
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source => $key_source,
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content => $key_content,
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server => $key_server,
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keyserver_options => $key_options,
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} ->
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anchor { "apt_key ${key} present": }
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}
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}
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absent: {
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if defined(Anchor["apt_key ${key} present"]){
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fail("key with id ${key} already ensured as present")
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}
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if !defined(Anchor["apt_key ${key} absent"]){
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apt_key { $title:
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ensure => $ensure,
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id => $key,
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source => $key_source,
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content => $key_content,
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server => $key_server,
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keyserver_options => $key_options,
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} ->
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anchor { "apt_key ${key} absent": }
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}
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}
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default: {
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fail "Invalid 'ensure' value '${ensure}' for apt::key"
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}
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}
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}
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