Packages
nerves_hub_link
0.7.6
2.12.0
2.11.1
2.11.0
retired
2.10.2
2.10.1
2.10.0
2.9.0
2.9.0-rc.3
2.9.0-rc.2
2.9.0-rc.1
2.8.1
2.8.0
2.7.3
2.7.2
2.7.0
retired
2.6.0
2.5.2
2.5.1
2.5.0
2.4.0
2.3.0
2.2.1
2.2.0
2.1.1
2.1.0
2.0.0
1.4.1
1.4.0
1.3.0
1.2.0
1.1.0
1.0.1
1.0.0
0.13.1
0.13.0
0.12.1
0.12.0
0.11.0
0.10.2
0.10.1
retired
0.10.0
retired
0.10.0-rc.0
0.9.4
0.9.3
0.9.2
0.9.1
0.9.0
0.8.2
0.8.1
0.8.0
0.7.6
Manage your Nerves fleet by connecting it to NervesHub
Current section
Files
Jump to
Current section
Files
lib/nerves_hub_link.ex
defmodule NervesHubLink do
@doc """
Checks if the device is connected to the NervesHub channel.
"""
@spec connected? :: boolean()
def connected?() do
channel_state()
|> Map.get(:connected?, false)
end
@doc """
Checks if the device has a socket connection with NervesHub
"""
@dialyzer {:nowarn_function, {:socket_connected?, 0}}
defdelegate socket_connected?(pid \\ NervesHubLink.Socket),
to: PhoenixClient.Socket,
as: :connected?
@doc """
Current status of the device channel
"""
@spec status :: NervesHubLink.Channel.State.status()
def status() do
channel_state()
|> Map.get(:status, :unknown)
end
defp channel_state() do
GenServer.whereis(NervesHubLink.Channel)
|> case do
channel when is_pid(channel) -> GenServer.call(channel, :get_state)
_ -> %{}
end
end
end