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! Copyright (c) 2021 Approximatrix, LLC <support@approximatrix.com>
!
! Permission is hereby granted, free of charge, to any person obtaining a copy
! of this software and associated documentation files (the "Software"), to deal
! in the Software without restriction, including without limitation the rights
! to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
! copies of the Software, and to permit persons to whom the Software is
! furnished to do so, subject to the following conditions:
!
! The above copyright notice and this permission notice shall be included in
! all copies or substantial portions of the Software.
!
! The Software shall be used for Good, not Evil.
!
! THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
! IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
! FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
! AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
! LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
! OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
! SOFTWARE.
module config
implicit none
character(*), parameter::TEMPLATE_DIRECTORY_VARIABLE = "template-directory"
character(1024)::template_directory
character(*), parameter::DATABASE_VARIABLE = "database"
character(1024)::database_filename
character(*), parameter::LOGFILE_VARIABLE = "log-filename"
character(1024)::log_filename
character(*), parameter::LOGLEVEL_VARIABLE = "log-level"
integer::loglevel = 3
character(*), parameter::PROJECT_NAME_VARIABLE = "project"
character(32)::project
character(*), parameter::DESCRIPTION_VARIABLE = "description"
character(1024)::description
character(*), parameter::PUBLIC_CERT_VARIABLE = "public-cert"
character(1024)::pubcert
character(*), parameter::PRIVATE_CERT_VARIABLE = "private-cert"
character(1024)::privcert
character(*), parameter::RELEASE_DIRECTORY_VARIABLE = "release-directory"
character(1024)::release_dir
character(*), parameter::UPLOAD_DIRECTORY_VARIABLE = "upload-directory"
character(1024)::upload_dir
character(*), parameter::RESULTS_DIRECTORY_VARIABLE = "results-directory"
character(1024)::results_dir
character(*), parameter::STATIC_DIRECTORY_VARIABLE = "static-directory"
character(1024)::static_dir
character(*), parameter::INSTRUCTIONS_DIRECTORY_VARIABLE = "instructions-directory"
character(1024)::instructions_dir
character(*), parameter::SCRIPT_DIRECTORY_VARIABLE = "script-directory"
character(1024)::script_dir
character(*), parameter::TEMP_DIRECTORY_VARIABLE = "temp-directory"
character(1024)::temp_dir = "/tmp"
character(*), parameter::SALT_VARIABLE = "security-salt"
character(1024)::app_salt
character(*), parameter::PERMISSIONS_FILE_VARIABLE = "permissions_file"
character(1024)::perm_filename
integer, parameter::MAX_PERMISSIONS = 16
type::permissions
character(len=40), dimension(MAX_PERMISSIONS)::k
integer, dimension(MAX_PERMISSIONS)::v
contains
procedure :: load => load_permissions
procedure :: get => get_permission
end type permissions
type(permissions)::global_permissions
contains
subroutine get_variable(str, v)
implicit none
character(*), intent(in)::str
character(*), intent(out)::v
integer::i
v = " "
i = index(str, '=')
if(i > 0) then
i = i - 1 ! Remove the equal sign
v = adjustl(str(1:i))
end if
end subroutine get_variable
subroutine get_value(str, v)
implicit none
character(*), intent(in)::str
character(*), intent(out)::v
integer::i,n
v = " "
i = index(str, '=')
n = len_trim(str)
if(i > 0) then
v = adjustl(str(i+1:n))
end if
end subroutine get_value
subroutine assign_config(cvariable, cvalue)
use utilities, only: set_temporary_directory
implicit none
character(*), intent(in)::cvariable, cvalue
if(cvariable == TEMPLATE_DIRECTORY_VARIABLE) then
template_directory = cvalue
else if(cvariable == DATABASE_VARIABLE) then
database_filename = cvalue
else if(cvariable == PROJECT_NAME_VARIABLE) then
project = cvalue
else if(cvariable == DESCRIPTION_VARIABLE) then
description = cvalue
else if(cvariable == PUBLIC_CERT_VARIABLE) then
pubcert = cvalue
else if(cvariable == PRIVATE_CERT_VARIABLE) then
privcert = cvalue
else if(cvariable == LOGFILE_VARIABLE) then
log_filename = cvalue
else if(cvariable == RELEASE_DIRECTORY_VARIABLE) then
release_dir = cvalue
else if(cvariable == UPLOAD_DIRECTORY_VARIABLE) then
upload_dir = cvalue
else if(cvariable == RESULTS_DIRECTORY_VARIABLE) then
results_dir = cvalue
else if(cvariable == STATIC_DIRECTORY_VARIABLE) then
static_dir = cvalue
else if(cvariable == SCRIPT_DIRECTORY_VARIABLE) then
script_dir = cvalue
else if(cvariable == INSTRUCTIONS_DIRECTORY_VARIABLE) then
instructions_dir = cvalue
else if(cvariable == LOGLEVEL_VARIABLE) then
read(cvalue, '(I3)') loglevel
else if(cvariable == TEMP_DIRECTORY_VARIABLE) then
call set_temporary_directory(cvalue)
else if(cvariable == SALT_VARIABLE) then
app_salt = trim(cvalue)
else if(cvariable == PERMISSIONS_FILE_VARIABLE) then
perm_filename = trim(cvalue)
end if
end subroutine assign_config
subroutine load_configuration(filename)
implicit none
character(*), intent(in)::filename
integer::unit_number, istatus
character(1024)::line, cvalue
character(64)::cvariable
integer::i
open(newunit=unit_number, file=trim(filename), status='old', &
action="read", iostat=istatus)
read(unit_number, '(A)', iostat=istatus) line
do while(istatus == 0)
if(len_trim(line) > 0 .and. line(1:1) /= '#') then
call get_variable(line, cvariable)
call get_value(line, cvalue)
call assign_config(trim(cvariable), trim(cvalue))
end if
read(unit_number, '(A)', iostat=istatus) line
end do
close(unit_number)
if(len_trim(perm_filename) > 0) then
if(perm_filename(1:1) /= "/") then
i = index(filename, "/", back=.true.)
if(i > 1) then
perm_filename = filename(1:i)//trim(perm_filename)
end if
end if
call global_permissions%load(perm_filename)
end if
end subroutine load_configuration
subroutine template_filepath(x, res)
use utilities, only: combine_paths
implicit none
character(*), intent(in)::x
character(*), intent(out)::res
call combine_paths(template_directory, x, res)
end subroutine template_filepath
subroutine load_permissions(self, filename)
implicit none
class(permissions), intent(out)::self
character(*), intent(in)::filename
integer::unit_number, istatus
character(1024)::line, cvalue
character(64)::cvariable
integer::i
self%k = " "
open(newunit=unit_number, file=trim(filename), status='old', &
action="read", iostat=istatus)
i = 1
read(unit_number, '(A)', iostat=istatus) line
do while(istatus == 0 .and. i <= MAX_PERMISSIONS)
if(len_trim(line) > 0 .and. line(1:1) /= '#') then
call get_variable(line, cvariable)
call get_value(line, cvalue)
self%k(i) = cvariable
read(cvalue, *, iostat=istatus) self%v(i)
i = i + 1
end if
read(unit_number, '(A)', iostat=istatus) line
end do
close(unit_number)
end subroutine load_permissions
pure function get_permission(self, key)
use auth_levels, only: AUTH_ADMIN_USER
implicit none
class(permissions), intent(in)::self
character(len=*), intent(in)::key
integer::get_permission
integer::i
get_permission = AUTH_ADMIN_USER
do i = 1, MAX_PERMISSIONS
if(trim(self%k(i)) == trim(key)) then
get_permission = self%v(i)
exit
end if
end do
end function get_permission
end module config
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