author | Rob Hoelz <rob@hoelz.ro> |
Mon, 10 Dec 2012 22:33:07 +0100 | |
changeset 872 | 6fed90021f3c |
parent 658 | 39306c770d7d |
child 1343 | 7dbde05b48a9 |
permissions | -rw-r--r-- |
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mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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-- (C) 2011, Marco Cirillo (LW.Org) |
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-- Display server stats in readable XML or JSON format |
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mod_server_status: updated to current HTTP API.
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module:depends("http") |
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mod_server_status: fix code typo, get_option_array was used instead of get_option_string
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local base_path = module:get_option_string("server_status_basepath", "/server-status/") |
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local show_hosts = module:get_option_array("server_status_show_hosts", nil) |
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local show_comps = module:get_option_array("server_status_show_comps", nil) |
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local json_output = module:get_option_boolean("server_status_json", false) |
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|
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local json_encode = require "util.json".encode |
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|
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mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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-- code begin |
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|
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mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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if not prosody.stanza_counter and not show_hosts and not show_comps then |
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module:log ("error", "mod_server_status requires at least one of the following things:") |
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module:log ("error", "mod_stanza_counter loaded, or either server_status_show_hosts or server_status_show_comps configuration values set.") |
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module:log ("error", "check the module wiki at: http://code.google.com/p/prosody-modules/wiki/mod_server_status") |
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return false |
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end |
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|
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mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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local response_table = {} |
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response_table.header = '<?xml version="1.0" encoding="UTF-8" ?>' |
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response_table.doc_header = '<document>' |
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response_table.doc_closure = '</document>' |
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response_table.stanzas = { |
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elem_header = ' <stanzas>', elem_closure = ' </stanzas>', |
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incoming = ' <incoming iq="%d" message="%d" presence="%d" />', |
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outgoing = ' <outgoing iq="%d" message="%d" presence="%d" />' |
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} |
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response_table.hosts = { |
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elem_header = ' <hosts>', elem_closure = ' </hosts>', |
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status = ' <status name="%s" current="%s" />' |
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} |
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mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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response_table.comps = { |
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elem_header = ' <components>', elem_closure = ' </components>', |
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status = ' <status name="%s" current="%s" />' |
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} |
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mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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parents:
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|
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parents:
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local function forge_response_xml() |
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local hosts_s = {}; local components = {}; local stats = {}; local hosts_stats = {}; local comps_stats = {} |
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local function t_builder(t,r) for _, bstring in ipairs(t) do r[#r+1] = bstring end end |
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if show_hosts then t_builder(show_hosts, hosts_s) end |
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if show_comps then t_builder(show_comps, components) end |
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mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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-- build stanza stats if there |
ff3ea8735d61
mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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if prosody.stanza_counter then |
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mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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stats[1] = response_table.stanzas.elem_header |
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stats[2] = response_table.stanzas.incoming:format(prosody.stanza_counter.iq["incoming"], |
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prosody.stanza_counter.message["incoming"], |
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prosody.stanza_counter.presence["incoming"]) |
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stats[3] = response_table.stanzas.outgoing:format(prosody.stanza_counter.iq["outgoing"], |
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prosody.stanza_counter.message["outgoing"], |
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prosody.stanza_counter.presence["outgoing"]) |
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stats[4] = response_table.stanzas.elem_closure |
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end |
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|
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mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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-- build hosts stats if there |
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if hosts_s[1] then |
ff3ea8735d61
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hosts_stats[1] = response_table.hosts.elem_header |
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for _, name in ipairs(hosts_s) do |
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hosts_stats[#hosts_stats+1] = response_table.hosts.status:format( |
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mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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name, hosts[name] and "online" or "offline") |
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end |
ff3ea8735d61
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hosts_stats[#hosts_stats+1] = response_table.hosts.elem_closure |
ff3ea8735d61
mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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end |
ff3ea8735d61
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|
ff3ea8735d61
mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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-- build components stats if there |
ff3ea8735d61
mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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parents:
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if components[1] then |
ff3ea8735d61
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comps_stats[1] = response_table.comps.elem_header |
ff3ea8735d61
mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
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for _, name in ipairs(components) do |
ff3ea8735d61
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comps_stats[#comps_stats+1] = response_table.comps.status:format( |
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mod_server_status: fixed trace case when an user, mistakenly or not, sets a component which doesn't exist into the plugin config. (thanks chris)
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name, hosts[name] and hosts[name].modules.component and hosts[name].modules.component.connected and "online" or |
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hosts[name] and hosts[name].modules.component == nil and "online" or "offline") |
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end |
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comps_stats[#comps_stats+1] = response_table.comps.elem_closure |
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end |
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-- build xml document |
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local result = {} |
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result[#result+1] = response_table.header; result[#result+1] = response_table.doc_header -- start |
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t_builder(stats, result); t_builder(hosts_stats, result); t_builder(comps_stats, result) |
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result[#result+1] = response_table.doc_closure -- end |
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return table.concat(result, "\n") |
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end |
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local function forge_response_json() |
947103177844
mod_server_status: renamed mod_xml_status to mod_server_status as the option to output the stats in JSON was added.
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parents:
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local result = {} |
947103177844
mod_server_status: renamed mod_xml_status to mod_server_status as the option to output the stats in JSON was added.
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parents:
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mod_server_status: renamed mod_xml_status to mod_server_status as the option to output the stats in JSON was added.
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if prosody.stanza_counter then result.stanzas = {} ; result.stanzas = prosody.stanza_counter end |
947103177844
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parents:
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if show_hosts then |
947103177844
mod_server_status: renamed mod_xml_status to mod_server_status as the option to output the stats in JSON was added.
Marco Cirillo <maranda@lightwitch.org>
parents:
532
diff
changeset
|
95 |
result.hosts = {} |
544
f78a95aa23c4
mod_server_status: corrected mistake in the code.
Marco Cirillo <maranda@lightwitch.org>
parents:
543
diff
changeset
|
96 |
for _,n in ipairs(show_hosts) do result.hosts[n] = hosts[n] and "online" or "offline" end |
541
947103177844
mod_server_status: renamed mod_xml_status to mod_server_status as the option to output the stats in JSON was added.
Marco Cirillo <maranda@lightwitch.org>
parents:
532
diff
changeset
|
97 |
end |
947103177844
mod_server_status: renamed mod_xml_status to mod_server_status as the option to output the stats in JSON was added.
Marco Cirillo <maranda@lightwitch.org>
parents:
532
diff
changeset
|
98 |
if show_comps then |
542
32d9fd110cb1
mod_server_status: corrected error.
Marco Cirillo <maranda@lightwitch.org>
parents:
541
diff
changeset
|
99 |
result.components = {} |
32d9fd110cb1
mod_server_status: corrected error.
Marco Cirillo <maranda@lightwitch.org>
parents:
541
diff
changeset
|
100 |
for _,n in ipairs(show_comps) do |
546
0afe88f9bdde
mod_server_status: fixed trace case when an user, mistakenly or not, sets a component which doesn't exist into the plugin config. (thanks chris)
Marco Cirillo <maranda@lightwitch.org>
parents:
544
diff
changeset
|
101 |
result.components[n] = hosts[n] and hosts[n].modules.component and hosts[n].modules.component.connected and "online" or |
544
f78a95aa23c4
mod_server_status: corrected mistake in the code.
Marco Cirillo <maranda@lightwitch.org>
parents:
543
diff
changeset
|
102 |
hosts[n] and hosts[n].modules.component == nil and "online" or "offline" |
541
947103177844
mod_server_status: renamed mod_xml_status to mod_server_status as the option to output the stats in JSON was added.
Marco Cirillo <maranda@lightwitch.org>
parents:
532
diff
changeset
|
103 |
end |
947103177844
mod_server_status: renamed mod_xml_status to mod_server_status as the option to output the stats in JSON was added.
Marco Cirillo <maranda@lightwitch.org>
parents:
532
diff
changeset
|
104 |
end |
947103177844
mod_server_status: renamed mod_xml_status to mod_server_status as the option to output the stats in JSON was added.
Marco Cirillo <maranda@lightwitch.org>
parents:
532
diff
changeset
|
105 |
|
947103177844
mod_server_status: renamed mod_xml_status to mod_server_status as the option to output the stats in JSON was added.
Marco Cirillo <maranda@lightwitch.org>
parents:
532
diff
changeset
|
106 |
return json_encode(result) |
947103177844
mod_server_status: renamed mod_xml_status to mod_server_status as the option to output the stats in JSON was added.
Marco Cirillo <maranda@lightwitch.org>
parents:
532
diff
changeset
|
107 |
end |
947103177844
mod_server_status: renamed mod_xml_status to mod_server_status as the option to output the stats in JSON was added.
Marco Cirillo <maranda@lightwitch.org>
parents:
532
diff
changeset
|
108 |
|
524
ff3ea8735d61
mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff
changeset
|
109 |
-- http handlers |
ff3ea8735d61
mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff
changeset
|
110 |
|
649
dfd7f1ed7782
mod_server_status: updated to current HTTP API.
Marco Cirillo <maranda@lightwitch.org>
parents:
609
diff
changeset
|
111 |
local function request(event) |
dfd7f1ed7782
mod_server_status: updated to current HTTP API.
Marco Cirillo <maranda@lightwitch.org>
parents:
609
diff
changeset
|
112 |
local response = event.response |
dfd7f1ed7782
mod_server_status: updated to current HTTP API.
Marco Cirillo <maranda@lightwitch.org>
parents:
609
diff
changeset
|
113 |
if not json_output then |
657
26e61a9afb5c
mod_server_status: for sure xml isn't json, passing json mime and viceversa isn't appropriate at all. *no no*
Marco Cirillo <maranda@lightwitch.org>
parents:
656
diff
changeset
|
114 |
response.headers.content_type = "text/xml" |
649
dfd7f1ed7782
mod_server_status: updated to current HTTP API.
Marco Cirillo <maranda@lightwitch.org>
parents:
609
diff
changeset
|
115 |
response:send(forge_response_xml()) |
524
ff3ea8735d61
mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff
changeset
|
116 |
else |
657
26e61a9afb5c
mod_server_status: for sure xml isn't json, passing json mime and viceversa isn't appropriate at all. *no no*
Marco Cirillo <maranda@lightwitch.org>
parents:
656
diff
changeset
|
117 |
response.headers.content_type = "application/json" |
649
dfd7f1ed7782
mod_server_status: updated to current HTTP API.
Marco Cirillo <maranda@lightwitch.org>
parents:
609
diff
changeset
|
118 |
response:send(forge_response_json()) |
524
ff3ea8735d61
mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff
changeset
|
119 |
end |
ff3ea8735d61
mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff
changeset
|
120 |
end |
ff3ea8735d61
mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff
changeset
|
121 |
|
ff3ea8735d61
mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff
changeset
|
122 |
-- initialization. |
ff3ea8735d61
mod_xml_status: initial commit. Expose server status in xml format to be used on external webapps.
Marco Cirillo <maranda@lightwitch.org>
parents:
diff
changeset
|
123 |
|
649
dfd7f1ed7782
mod_server_status: updated to current HTTP API.
Marco Cirillo <maranda@lightwitch.org>
parents:
609
diff
changeset
|
124 |
module:provides("http", { |
dfd7f1ed7782
mod_server_status: updated to current HTTP API.
Marco Cirillo <maranda@lightwitch.org>
parents:
609
diff
changeset
|
125 |
default_path = base_path, |
dfd7f1ed7782
mod_server_status: updated to current HTTP API.
Marco Cirillo <maranda@lightwitch.org>
parents:
609
diff
changeset
|
126 |
route = { |
dfd7f1ed7782
mod_server_status: updated to current HTTP API.
Marco Cirillo <maranda@lightwitch.org>
parents:
609
diff
changeset
|
127 |
["GET /"] = request |
dfd7f1ed7782
mod_server_status: updated to current HTTP API.
Marco Cirillo <maranda@lightwitch.org>
parents:
609
diff
changeset
|
128 |
} |
dfd7f1ed7782
mod_server_status: updated to current HTTP API.
Marco Cirillo <maranda@lightwitch.org>
parents:
609
diff
changeset
|
129 |
}) |
dfd7f1ed7782
mod_server_status: updated to current HTTP API.
Marco Cirillo <maranda@lightwitch.org>
parents:
609
diff
changeset
|
130 |