Packages
appsignal
2.0.0-beta.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/diagnose/agent.ex
defmodule Appsignal.Diagnose.Agent do
@moduledoc false
@nif Application.get_env(:appsignal, :appsignal_nif, Appsignal.Nif)
def report do
if @nif.loaded?() do
Appsignal.Nif.env_put("_APPSIGNAL_DIAGNOSE", "true")
report_string = @nif.diagnose()
report =
case Appsignal.Json.decode(report_string) do
{:ok, report} -> {:ok, report}
{:error, _} -> {:error, report_string}
end
Appsignal.Nif.env_delete("_APPSIGNAL_DIAGNOSE")
report
else
{:error, :nif_not_loaded}
end
end
# Start AppSignal as usual, in diagnose mode, so that it exits early, but
# does go through the whole process of setting the config to the
# environment.
def print(report) do
IO.puts("Agent diagnostics")
if report["error"] do
IO.puts(" Error: #{report["error"]}")
else
Enum.each(report_definition(), fn {component, definition} ->
IO.puts(" #{definition[:label]}")
print_component(report[component] || %{}, definition[:tests])
end)
end
IO.puts("")
end
defp print_component(report, categories) do
Enum.each(categories, fn {category, tests} ->
print_category(report[category] || %{}, tests)
end)
end
defp print_category(report, tests) do
Enum.each(tests, fn {test, definition} ->
print_test(report[test] || %{}, definition)
end)
end
defp print_test(report, definition) do
IO.write(" #{definition[:label]}: ")
result = report["result"]
display_value =
case Map.has_key?(definition, :values) do
true ->
case Map.fetch(definition[:values], report["result"]) do
{:ok, value} -> value
:error -> nil
end
false ->
result
end
display_value =
case display_value do
value when value in [nil, ""] -> "-"
value -> value
end
IO.puts(display_value)
if report["error"], do: IO.puts(" Error: #{report["error"]}")
if report["output"], do: IO.puts(" Output: #{report["output"]}")
end
defp report_definition do
%{
"extension" => %{
:label => "Extension tests",
:tests => %{
"config" => %{
"valid" => %{
:label => "Configuration",
:values => %{true: "valid", false: "invalid"}
}
}
}
},
"agent" => %{
:label => "Agent tests",
:tests => %{
"boot" => %{
"started" => %{
:label => "Started",
:values => %{true: "started", false: "not started"}
}
},
"host" => %{
"uid" => %{:label => "Process user id"},
"gid" => %{:label => "Process user group id"}
},
"config" => %{
"valid" => %{
:label => "Configuration",
:values => %{true: "valid", false: "invalid"}
}
},
"logger" => %{
"started" => %{
:label => "Logger",
:values => %{true: "started", false: "not started"}
}
},
"working_directory_stat" => %{
"uid" => %{:label => "Working directory user id"},
"gid" => %{:label => "Working directory user group id"},
"mode" => %{:label => "Working directory permissions"}
},
"lock_path" => %{
"created" => %{
:label => "Lock path",
:values => %{true: "writable", false: "not writable"}
}
}
}
}
}
end
end