Mercurial > prosody-modules
annotate mod_http_index/mod_http_index.lua @ 2027:d4227837cf06
mod_storage_xmlarchive/README: Point directly to raw file that should work in 0.9
author | Kim Alvefur <zash@zash.se> |
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date | Tue, 19 Jan 2016 19:51:50 +0100 |
parents | 9376e870f0e1 |
children | 7953b7dde6e7 |
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mod_http_index: Generates an index of local HTTP apps
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1 local url = require"socket.url"; |
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2 local render = require"util.interpolation".new("%b{}", require"util.stanza".xml_escape); |
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3 |
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4 module:depends"http"; |
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5 |
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6 local base_template; |
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7 do |
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8 local template_file = module:get_option_string(module.name .. "_template", module.name .. ".html"); |
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9 template_file = assert(module:load_resource(template_file)); |
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10 base_template = template_file:read("*a"); |
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11 template_file:close(); |
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12 end |
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13 |
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14 local canonical = module:http_url(nil, "/"); |
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15 |
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16 local function relative(base, link) |
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17 base = url.parse(base); |
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18 link = url.parse(link); |
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19 for k,v in pairs(base) do |
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20 if link[k] == v then |
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21 link[k] = nil; |
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22 end |
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23 end |
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24 return url.build(link); |
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25 end |
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26 |
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27 local function handler(event) |
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28 local host_items = module:get_host_items("http-provider"); |
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29 local http_apps = {} |
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30 for _, item in ipairs(host_items) do |
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31 if module.name ~= item._provided_by then |
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32 table.insert(http_apps, { |
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33 name = item.name; |
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34 module = "mod_" .. item._provided_by; |
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35 url = relative(canonical, module:http_url(item.name, item.default_path)); |
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36 }); |
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37 end |
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38 end |
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39 event.response.headers.content_type = "text/html"; |
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40 return render(base_template, { |
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41 title = "HTTP Apps"; |
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42 items = http_apps; |
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43 prosody_version = prosody.version; |
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44 mod_name = module.name; |
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45 canonical = canonical; |
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46 }); |
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47 end |
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48 |
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49 module:provides("http", { |
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50 route = { |
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51 ["GET /"] = handler; |
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52 }; |
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53 default_path = "/"; |
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54 }); |