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mod_stanza_counter/mod_stanza_counter_http.lua @ 2259:e0808be13d77
mod_cloud_notify: Abort and return error if unable to read storage to prevent loss of existing but unreachable data
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 28 Jul 2016 12:36:59 +0200 |
parent | 1343:7dbde05b48a9 |
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1 -- (C) 2011, Marco Cirillo (LW.Org) |
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2 -- Exposes stats on HTTP for the stanza counter module. |
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4 module:depends("http") |
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6 local base_path = module:get_option_string("stanza_counter_basepath", "/stanza-counter/") |
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7 |
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8 -- http handlers |
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9 |
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10 local r_200 = "\n<html>\n<head>\n<title>Prosody's Stanza Counter</title>\n<meta name=\"robots\" content=\"noindex, nofollow\" />\n</head>\n\n<body>\n<h3>Incoming and Outgoing stanzas divided per type</h3>\n<p><strong>Incoming IQs</strong>: %d<br/>\n<strong>Outgoing IQs</strong>: %d<br/>\n<strong>Incoming Messages</strong>: %d<br/>\n<strong>Outgoing Messages</strong>: %d<br/>\n<strong>Incoming Presences</strong>: %d<br/>\n<strong>Outgoing Presences</strong>: %d<p>\n</body>\n\n</html>\n" |
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11 |
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12 local r_err = "\n<html>\n<head>\n<title>Prosody's Stanza Counter - Error %s</title>\n<meta name=\"robots\" content=\"noindex, nofollow\" />\n</head>\n\n<body>\n<h3>%s</h3>\n</body>\n\n</html>\n" |
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13 |
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14 local function res(event, code, body, extras) |
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15 local response = event.response |
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16 |
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17 if extras then |
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18 for header, data in pairs(extras) do response.headers[header] = data end |
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19 end |
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20 |
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21 response.status_code = code |
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22 response:send(body) |
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23 end |
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24 |
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25 local function req(event) |
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26 if not prosody.stanza_counter then |
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27 local err500 = r_err:format(event, 500, "Stats not found, is the counter module loaded?") |
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28 return res(500, err500) end |
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29 if method == "GET" then |
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30 local forge_res = r_200:format(prosody.stanza_counter.iq["incoming"], |
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31 prosody.stanza_counter.iq["outgoing"], |
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32 prosody.stanza_counter.message["incoming"], |
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33 prosody.stanza_counter.message["outgoing"], |
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34 prosody.stanza_counter.presence["incoming"], |
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35 prosody.stanza_counter.presence["outgoing"]) |
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36 return res(event, 200, forge_res) |
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37 else |
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38 local err405 = r_err:format(405, "Only GET is supported") |
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39 return res(event, 405, err405, {["Allow"] = "GET"}) |
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40 end |
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41 end |
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42 |
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43 -- initialization. |
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45 module:provides("http", { |
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46 default_path = base_path, |
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47 route = { |
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48 ["GET /"] = req, |
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49 ["POST /"] = req |
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50 } |
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51 }) |