Sha256: f33d2618981684cf40c323599aa7434ae688b1aa9326951431efe3ec95a6b2e7
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Versions: 34
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Contents
class Specinfra::Command::Darwin::Base::Host < Specinfra::Command::Base::Host
class << self
def check_is_resolvable(name, type)
if type == "dns"
## try to resolve either A or AAAA record; grep is used to return the appropriate exit code
%Q{dig +search +short +time=1 -q #{escape(name)} a #{escape(name)} aaaa | grep -qie '^[0-9a-f:.]*$'}
elsif type == "hosts"
"sed 's/#.*$//' /etc/hosts | grep -w -- #{escape(name)}"
else
## grep is required as dscacheutil always returns exit code 0
"dscacheutil -q host -a name #{escape(name)} | grep -q '_address:'"
end
end
def check_is_reachable(host, port, proto, timeout)
if port.nil?
"ping -t #{escape(timeout)} -c 2 -n #{escape(host)}"
else
"nc -vvvvz#{escape(proto[0].chr)} #{escape(host)} #{escape(port)} -w #{escape(timeout)} -G #{escape(timeout)}"
end
end
def get_ipaddress(name)
# If the query returns multiple records the most likey match is returned.
# Generally this means IPv6 wins over IPv4.
%Q{dscacheutil -q host -a name #{escape(name)} | } +
%Q{awk '/^ipv6_/{ ip = $2 }; /^$/{ exit }; /^ip_/{ ip = $2; exit}; END{ print ip }'}
end
def get_ipv4_address(name)
## With dscacheutil multiple IPs can be returned for IPv4 just pick the first one
%Q{dscacheutil -q host -a name #{escape(name)} | awk '/^ip_/{ print $2; exit }'}
end
def get_ipv6_address(name)
## With dscacheutil multiple IPs can be returned. For IPv6 the link-local is displayed first
## hence the last entry is picked.
%Q{dscacheutil -q host -a name #{escape(name)} | awk '/^ipv6_/{ ip = $2 } END{ print ip }'}
end
end
end
Version data entries
34 entries across 34 versions & 1 rubygems