Packages
appsignal
1.4.7
2.17.4
2.17.3
2.17.2
2.17.1
2.17.0
2.16.0
2.15.11
2.15.10
2.15.9
2.15.8
2.15.7
2.15.6
2.15.5
2.15.4
2.15.3
2.15.2
2.15.1
2.15.0
2.14.1
2.14.0
2.13.4
2.13.3
2.13.2
2.13.1
2.13.0
2.12.3
2.12.2
2.12.1
2.12.0
2.11.0
2.10.2
2.10.1
2.10.0
2.9.2
2.9.1
2.9.0
2.8.3
2.8.2
2.8.1
2.8.0
2.7.13
2.7.12
2.7.11
2.7.10
2.7.9
2.7.8
2.7.7
2.7.6
2.7.5
2.7.4
2.7.3
2.7.2
2.7.1
2.7.0
2.7.0-beta.1
2.6.1
2.6.0
2.5.3
2.5.2
2.5.1
2.5.0
2.4.3
2.4.2
2.4.1
2.4.0
2.3.1
2.3.0
2.2.19
2.2.18
2.2.17
2.2.16
2.2.15
2.2.14
2.2.13
2.2.12
retired
2.2.11
2.2.10
2.2.9
2.2.8
2.2.7
2.2.6
2.2.5
2.2.4
2.2.3
2.2.2
2.2.1
2.2.0
2.1.15
2.1.14
2.1.13
2.1.12
2.1.11
2.1.10
2.1.9
2.1.8
2.1.7
2.1.7-beta.1
2.1.6
2.1.5
2.1.4
2.1.3
2.1.2
2.1.1
2.1.0
2.0.8
2.0.7
2.0.6
2.0.6-beta.1
2.0.5
retired
2.0.4
retired
2.0.3
retired
2.0.2
retired
2.0.1
retired
2.0.0
retired
2.0.0-beta.11
2.0.0-beta.10
2.0.0-beta.9
2.0.0-beta.8
2.0.0-beta.7
2.0.0-beta.6
2.0.0-beta.5
2.0.0-beta.4
2.0.0-beta.3
2.0.0-beta.2
2.0.0-beta.1
2.0.0-alpha.7
2.0.0-alpha.6
2.0.0-alpha.5
2.0.0-alpha.4
2.0.0-alpha.3
2.0.0-alpha.2
2.0.0-alpha.1
1.13.5
1.13.4
1.13.3
1.13.2
1.13.1
1.13.0
1.13.0-beta.2
1.13.0-beta.1
1.12.1
1.12.0
1.12.0-beta.3
1.12.0-beta.2
1.12.0-beta.1
1.11.8
1.11.7
1.11.6
1.11.5
1.11.4
1.11.3
1.11.2
1.11.1
1.11.0
1.11.0-beta.1
1.10.13
1.10.12
1.10.11
1.10.10
1.10.9
1.10.8
1.10.7
1.10.6
1.10.5
1.10.4
1.10.3
1.10.2
1.10.1
1.10.0
1.9.4
1.9.3
1.9.2
1.9.1
1.9.1-beta.1
1.9.0
1.9.0-beta.1
1.9.0-alpha.1
1.8.2
1.8.1
1.8.1-beta.2
1.8.1-beta.1
1.8.0
1.7.2
1.7.1
1.7.0
1.7.0-beta.2
1.7.0-beta.1
1.7.0-alpha.4
1.7.0-alpha.3
1.7.0-alpha.2
1.7.0-alpha.1
1.6.7
1.6.6
1.6.6-beta.2
1.6.6-beta.1
1.6.5
1.6.4
1.6.3
1.6.2
1.6.1
1.6.0
1.6.0-beta.1
1.6.0-alpha.1
1.5.1
1.5.0
1.5.0-beta.2
1.5.0-beta.1
1.4.11-beta.1
1.4.10
1.4.9
1.4.8
1.4.7
1.4.6
1.4.5
1.4.4
1.4.3
1.4.2
1.4.1
1.4.0
1.4.0-alpha.1
1.3.6
1.3.6-beta.1
1.3.5
1.3.4
1.3.4-beta.1
1.3.3
1.3.2
1.3.1
1.3.0
1.3.0-beta.3
1.3.0-beta.2
1.3.0-beta.1
1.2.3
1.2.2
1.2.1
1.2.0
1.1.1
1.1.0
1.0.4
1.0.3
1.0.2
1.0.1
1.0.0
1.0.0-rc.1
0.13.0
0.12.3
0.12.2
0.12.1
0.12.0
0.11.6
0.11.5
0.11.4
0.11.3
0.11.2
0.11.1
0.11.0
0.10.0
0.9.2
0.9.1
0.9.0
0.8.0
0.7.1
0.7.0
0.6.2
0.6.1
0.6.0
0.5.0
0.4.0
0.3.0
0.2.0
0.1.0
0.0.9
0.0.8
0.0.7
0.0.6
0.0.5
0.0.4
0.0.3
0.0.2
0.0.1
Collects error and performance data from your Elixir applications and sends it to AppSignal
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Files
lib/appsignal/system.ex
defmodule Appsignal.SystemBehaviour do
@callback priv_dir() :: String.t
@callback hostname_with_domain() :: String.t | nil
@callback root?() :: boolean()
@callback heroku?() :: boolean()
@callback uid() :: integer | nil
@callback agent_platform() :: String.t
end
defmodule Appsignal.System do
@behaviour Appsignal.SystemBehaviour
@os Application.get_env(:appsignal, :os, :os)
def priv_dir() do
case :code.priv_dir(:appsignal) do
{:error, :bad_name} ->
# This happens on initial compilation
Mix.Tasks.Compile.Erlang.manifests
|> List.first
|> Path.dirname
|> String.trim_trailing(".mix")
|> Path.join("priv")
path ->
path
|> List.to_string
end
end
@doc """
Get the full host name, including the domain.
"""
def hostname_with_domain do
case :inet_udp.open(0) do
{:ok, port} ->
{:ok, hostname} = :inet.gethostname(port)
:inet_udp.close(port)
to_string(hostname)
_ -> nil
end
end
def heroku? do
System.get_env("DYNO") != nil
end
def root? do
uid() == 0
end
def uid do
case System.cmd("id", ["-u"]) do
{id, 0} ->
case Integer.parse(List.first(String.split(id, "\n"))) do
{int, _} -> int
:error -> nil
end
{_, _} -> nil
end
end
# Returns the platform for which the agent was installed.
#
# This value is saved when the package is installed.
# We use this value to build the diagnose report with the installed
# platform, rather than the detected platform in .agent_platform during
# the diagnose run.
def installed_agent_architecture do
case File.read(Path.join([priv_dir(), "appsignal.architecture"])) do
{:ok, arch} -> arch
{:error, _} -> nil
end
end
def agent_platform do
case force_musl_build?() do
true -> "linux-musl"
false ->
case @os.type do
{:unix, :linux} ->
agent_platform_by_ldd_version()
{_, os} ->
to_string(os)
end
end
end
defp agent_platform_by_ldd_version do
try do
{output, _} = System.cmd("ldd", ["--version"], stderr_to_stdout: true)
case String.contains?(output, "musl") do
true -> "linux-musl"
false ->
ldd_version = List.first(Regex.run(~r/\d+\.\d+/, output))
case Version.compare("#{ldd_version}.0", "2.15.0") do
:lt -> "linux-musl"
_ -> "linux"
end
end
rescue
_ -> "linux"
end
end
defp force_musl_build? do
!is_nil(System.get_env("APPSIGNAL_BUILD_FOR_MUSL"))
end
end