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check user used by ntopctl (only 'ntopng' and root are supported)

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This commit is contained in:
Alfredo Cardigliano 2018-11-30 09:42:40 +01:00
parent 9ab41af3ca
commit bce7c25dc6
1 changed files with 7 additions and 2 deletions
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9
scripts/lua/modules/os_utils.lua
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@ -75,9 +75,13 @@ end
--! @brief Check if a service is available into the system.
--! @return true if service is available, false otherwise.
function os_utils.hasService(service_name, ...)
local cmd = ntopctl_cmd(service_name, "has-service", ...)
local has_ntopctl = os_utils.execWithOutput("which ntopctl >/dev/null 2>/dev/null")
local prefs = ntop.getPrefs()
if not isEmptyString(prefs.user) and prefs.user ~= "ntopng" then
return false
end
local has_ntopctl = os_utils.execWithOutput("which ntopctl >/dev/null 2>/dev/null")
if has_ntopctl == nil then
-- ntopctl is not available
return false
@ -87,6 +91,7 @@ function os_utils.hasService(service_name, ...)
return false
end
local cmd = ntopctl_cmd(service_name, "has-service", ...)
local rv = os_utils.execWithOutput(cmd)
return(rv == "yes\n")
end