Packages
appsignal
0.1.0
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
mix_helpers.exs
defmodule Mix.Appsignal.Helper do
@moduledoc """
Helper functions for downloading and compiling the AppSignal agent library.
"""
require Logger
@max_retries 5
def ensure_downloaded do
info = Poison.decode!(File.read!("agent.json"))
arch = map_arch(:erlang.system_info(:system_architecture))
arch_config = info["triples"][arch]
version = info["version"]
System.put_env("LIB_DIR", priv_dir())
unless has_file("appsignal-agent") and has_file("appsignal_extension.h") and has_file("appsignal_extension.so") do
File.mkdir_p!(priv_dir())
download_file(arch_config["download_url"], version)
|> verify_checksum(arch_config["checksum"])
|> extract
else
:ok
end
end
defp download_file(url, version) do
filename = :filename.join("/tmp", version <> :filename.basename(url))
case File.exists?(filename) do
true ->
filename
false ->
Logger.info "Downloading agent release from #{url}"
case System.cmd("curl", ["-s", "-S", "--retry", Integer.to_string(@max_retries), "-f", "-o", filename, url], stderr_to_stdout: true) do
{_, 0} ->
filename
{result, exitcode} ->
IO.binwrite(result)
raise Mix.Error, message: """
Download failed with code #{exitcode}
"""
end
end
end
defp verify_checksum(filename, expected) do
data = File.read!(filename)
calculated = :crypto.hash(:sha256, data) |> Base.encode16(case: :lower)
if calculated != expected do
raise Mix.Error, message: """
Checksum verification of #{filename} failed!
Calculated: #{calculated}
Expected: #{expected}
"""
end
filename
end
defp extract(filename) do
case System.cmd("tar", ["zxf", filename], stderr_to_stdout: true, cd: priv_dir()) do
{_, 0} ->
:ok
{result, _exitcode} ->
IO.binwrite(result)
raise Mix.Error, message: """
Extracting of #{filename} failed!
"""
end
end
def compile do
{result, error_code} = System.cmd("make", [])
IO.binwrite(result)
if error_code != 0 do
raise Mix.Error, message: """
Could not run `make`. Please check if `make` and either `clang` or `gcc` are installed
"""
end
:ok
end
defp map_arch('x86_64-unknown-linux' ++ _), do: "x86_64-linux"
defp map_arch('x86_64-apple-darwin' ++ _), do: "x86_64-darwin"
defp priv_dir() do
path = case :code.priv_dir(:appsignal) do
{:error, :bad_name} ->
# this happens on initial compilation
:filename.join(:filename.dirname(String.to_char_list(List.first(Mix.Tasks.Compile.Erlang.manifests))), 'priv')
path ->
path
end
List.to_string(path)
end
defp has_file(filename) do
File.exists?(priv_dir() <> "/" <> filename)
end
end