Packages
appsignal
2.14.0
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
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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
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2.4.2
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2.4.0
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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/check_in/event.ex
defmodule Appsignal.CheckIn.Event do
alias __MODULE__
alias Appsignal.CheckIn.Cron
@type kind :: :start | :finish
@type check_in_type :: :cron | :heartbeat
@type t :: %Event{
identifier: String.t(),
digest: String.t() | nil,
kind: kind | nil,
timestamp: integer,
check_in_type: check_in_type
}
defstruct [:identifier, :digest, :kind, :timestamp, :check_in_type]
@spec cron(Cron.t(), kind) :: t
def cron(%Cron{identifier: identifier, digest: digest}, kind) do
%Event{
identifier: identifier,
digest: digest,
kind: kind,
timestamp: System.system_time(:second),
check_in_type: :cron
}
end
@spec heartbeat(String.t()) :: t
def heartbeat(identifier) do
%Event{
identifier: identifier,
timestamp: System.system_time(:second),
check_in_type: :heartbeat
}
end
@spec describe([t]) :: String.t()
def describe([]) do
# This shouldn't happen.
"no check-in events"
end
def describe([%Event{check_in_type: :cron} = event]) do
"cron check-in `#{event.identifier || "unknown"}` " <>
"#{event.kind || "unknown"} event (digest #{event.digest || "unknown"})"
end
def describe([%Event{check_in_type: :heartbeat} = event]) do
"heartbeat check-in `#{event.identifier || "unknown"}` event"
end
def describe([_event]) do
# This shouldn't happen.
"unknown check-in event"
end
def describe(events) do
"#{Enum.count(events)} check-in events"
end
@spec redundant?(t, t) :: boolean
def redundant?(
%Event{check_in_type: :cron} = event,
%Event{check_in_type: :cron} = new_event
) do
# Consider any existing cron check-in event redundant if it has the
# same identifier, digest and kind as the one we're adding.
event.identifier == new_event.identifier &&
event.kind == new_event.kind &&
event.digest == new_event.digest
end
def redundant?(
%Event{check_in_type: :heartbeat} = event,
%Event{check_in_type: :heartbeat} = new_event
) do
# Consider any existing heartbeat check-in event redundant if it has
# the same identifier as the one we're adding.
event.identifier == new_event.identifier
end
def redundant?(_event, _new_event), do: false
end
defimpl Jason.Encoder, for: Appsignal.CheckIn.Event do
def encode(%Appsignal.CheckIn.Event{} = event, opts) do
event
|> Map.from_struct()
|> Enum.reject(fn {_k, v} -> is_nil(v) end)
|> Enum.into(%{})
|> Jason.Encode.map(opts)
end
end