mirror of
https://github.com/ntop/ntopng.git
synced 2026-04-29 07:29:32 +00:00
Removed some requires
This commit is contained in:
Matteo Biscosi
parent
9f9beb0303
commit
97298a5790
4 changed files with 1337 additions and 1122 deletions
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@ -19,7 +19,7 @@ pragma_once_lua_utils_gui = true
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local clock_start = os.clock()
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require "gui_utils"
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local host_utils = require "host_utils"
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local format_utils = require "format_utils"
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local dns_utils = require "dns_utils"
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local http_utils = require "http_utils"
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@ -30,6 +30,9 @@ sendHTTPContentTypeHeader = rest_utils.sendHTTPContentTypeHeader
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sendHTTPHeaderIfName = rest_utils.sendHTTPHeaderIfName
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sendHTTPHeaderLogout = rest_utils.sendHTTPHeaderLogout
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sendHTTPHeader = rest_utils.sendHTTPHeader
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flow2hostinfo = host_utils.flow2hostinfo
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hostinfo2url = host_utils.hostinfo2url
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hostinfo2detailsurl = host_utils.hostinfo2detailsurl
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-- ##############################################
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@ -176,90 +179,6 @@ end
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-- ##############################################
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-- @brief Implements the logic to decide whether to show or not the url for a given `host_info`
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local function hostdetails_exists(host_info, hostdetails_params)
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if not hostdetails_params then
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hostdetails_params = {}
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end
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if hostdetails_params["page"] ~= "historical" and not hostdetails_params["ts_schema"] then
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-- If the requested host_details.lua page is not the "historical" page
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-- and if no ts_schema has been requested
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-- then we check for host existance in memory, to make sure the page host_details.lua
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-- won't bring to an empty page.
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if not host_info["ipkey"] then
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-- host_info hasn't been generated with Host::lua so we can try and
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-- see if the host is active
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local active_host = interface.getHostInfo(hostinfo2hostkey(host_info))
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if not active_host then
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return false
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end
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end
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else
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-- If the requested page is the "historical" page, or if a ts_schema has been requested,
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-- then we assume page host_details.lua
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-- exists if the timeseries are enabled and if the requested timeseries exists for the host
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if not hostdetails_params["ts_schema"] then
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-- Default schema for hosts
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hostdetails_params["ts_schema"] = "host:traffic"
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end
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-- A ts_schema has been requested, let's see if it exists
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local ts_utils = require("ts_utils_core")
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local tags = table.merge(host_info, hostdetails_params)
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if not tags["ifid"] then
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tags["ifid"] = interface.getId()
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end
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-- If nIndex support is enabled, then there's no need to check for existence of the
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-- schema: nIndex flows must be visible from the historical page even when there's no timeseries
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-- associated
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if not interfaceHasClickHouseSupport() and not ts_utils.exists(hostdetails_params["ts_schema"], tags) then
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-- If here, the requested schema, along with its hostdetails_params doesn't exist
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return false
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end
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end
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return true
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end
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-- ##############################################
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-- @brief Generates an host_details.lua url (if available)
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-- @param host_info A lua table containing at least keys `host` and `vlan` or a full lua table generated with Host::lua
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-- @param href_params A lua table containing params host_details.lua params, e.g., {page = "historical"}
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-- @param href_check Performs existance checks on the link to avoid generating links to inactive hosts or hosts without timeseries
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-- @return A string containing the url (if available) or an empty string when the url is not available
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function hostinfo2detailsurl(host_info, href_params, href_check)
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local tag_utils = require "tag_utils"
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local res = ''
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if not href_check or hostdetails_exists(host_info, href_params) then
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local auth = require "auth"
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local url_params = table.tconcat(href_params or {}, "=", "&")
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-- Alerts pages for the host are in alert_stats.lua (Alerts menu)
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if href_params and href_params.page == "engaged-alerts" then
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if auth.has_capability(auth.capabilities.alerts) then
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res = string.format("%s/lua/alert_stats.lua?page=host&status=engaged&ip=%s%s%s", ntop.getHttpPrefix(),
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hostinfo2hostkey(host_info), tag_utils.SEPARATOR, "eq")
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end
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elseif href_params and href_params.page == "alerts" then
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if auth.has_capability(auth.capabilities.alerts) then
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res = string.format("%s/lua/alert_stats.lua?page=host&status=historical&ip=%s%s%s",
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ntop.getHttpPrefix(), hostinfo2hostkey(host_info), tag_utils.SEPARATOR, "eq")
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end
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-- All other pages are in host_details.lua
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else
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res = string.format("%s/lua/host_details.lua?%s%s%s", ntop.getHttpPrefix(), hostinfo2url(host_info),
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isEmptyString(url_params) and '' or '&', url_params)
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end
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end
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return res
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end
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-- ##############################################
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-- @brief Generates an host_details.lua a href link (if available), starting from an `host_info` structure
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-- @param host_info A lua table containing at least keys `host` and `vlan` or a full lua table generated with Host::lua
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-- @param href_params A lua table containing params host_details.lua params, e.g., {page = "historical"}
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@ -444,66 +363,6 @@ end
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-- ##############################################
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--
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-- Catch the main information about an host from the host_info table and return the corresponding url.
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-- Example:
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-- hostinfo2url(host_key), return an url based on the host_key
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-- hostinfo2url(host[key]), return an url based on the host value
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-- hostinfo2url(flow[key],"cli"), return an url based on the client host information in the flow table
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-- hostinfo2url(flow[key],"srv"), return an url based on the server host information in the flow table
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--
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function hostinfo2url(host_info, host_type, novlan)
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local rsp = ''
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-- local version = 0
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local version = 1
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if (host_type == "cli") then
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if (host_info["cli.ip"] ~= nil) then
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rsp = rsp .. 'host=' .. hostinfo2hostkey(flow2hostinfo(host_info, "cli"))
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end
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elseif (host_type == "srv") then
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if (host_info["srv.ip"] ~= nil) then
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rsp = rsp .. 'host=' .. hostinfo2hostkey(flow2hostinfo(host_info, "srv"))
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end
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else
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if ((type(host_info) ~= "table")) then
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host_info = hostkey2hostinfo(host_info)
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end
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if (host_info["host"] ~= nil) then
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rsp = rsp .. 'host=' .. host_info["host"]
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elseif (host_info["ip"] ~= nil) then
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rsp = rsp .. 'host=' .. host_info["ip"]
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elseif (host_info["mac"] ~= nil) then
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rsp = rsp .. 'host=' .. host_info["mac"]
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-- Note: the host'name' is not supported (not accepted by lint)
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-- elseif(host_info["name"] ~= nil) then
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-- rsp = rsp..'host='..host_info["name"]
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end
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end
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if (novlan == nil) then
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if ((host_info["vlan"] ~= nil) and (tonumber(host_info["vlan"]) ~= 0)) then
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if (version == 0) then
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rsp = rsp .. '&vlan=' .. tostring(host_info["vlan"])
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elseif (version == 1) then
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rsp = rsp .. '@' .. tostring(host_info["vlan"])
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end
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end
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end
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if (debug_host) then
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traceError(TRACE_DEBUG, TRACE_CONSOLE, "HOST2URL => " .. rsp .. "\n")
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end
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return rsp
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end
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-- ##############################################
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function unescapeHTML(s)
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local unesc = function(h)
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local res = string.char(tonumber(h, 16))
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