Anubis / Xlib

Commit 899f1ab0f3b0e73bf645c48084016d2fca6989b0

Authored by Alexis CHARLES
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os_tools/linux/config/network_interface_file.anubis 0 → 100644
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  1 +/*
  2 + * Created by PyramIDE.
  3 + * User: Alexis
  4 + * Date: 03/09/2012
  5 + * Time: 16:05
  6 + *
  7 + * To change this template use Tools | Options | Coding | Edit Standard Headers.
  8 + */
  9 +
  10 +
  11 +read system/logger.anubis
  12 +read system/string.anubis
  13 +read tools/basis.anubis
  14 +read tools/kero_loggers.anubis
  15 +read tools/streams.anubis
  16 +read calexium_lib/net_services_protocols/logger_service.anubis
  17 +
  18 +read kero_constants.anubis
  19 +
  20 +delete_entry
  21 +find_entry
  22 +replace_entry
  23 +add_entry
  24 +
  25 +
  26 +public type Network_Parameter:
  27 + comment(String),
  28 + conf_nv(String name, String value),
  29 + conf_nvc(String name, String value, String comment).
  30 +
  31 +
  32 +public type Network_type:
  33 + iface(String name, Network_Parameter param).
  34 +
  35 +public type Network_entry:
  36 + blank,
  37 + comment(String comment),
  38 + section(Network_type net_type, List(Network_Parameter) params).
  39 +
  40 +define String
  41 + to_String
  42 + (
  43 + Network_Parameter i_entry,
  44 + )=
  45 + if i_entry is
  46 + {
  47 + comment(s) then s,
  48 + conf_nv(n,v) then n +" "+v,
  49 + conf_nvc(n,v,c) then n+" "+v+" "+c
  50 + }.
  51 +
  52 +define String
  53 + to_String
  54 + (
  55 + Network_type n_type
  56 + )=
  57 + if n_type is
  58 + {
  59 + iface(name, param) then "iface "+name+" "+to_String(param)
  60 + }
  61 + .
  62 +
  63 +define String
  64 + _to_String
  65 + (
  66 + List(Network_Parameter) interface_entries,
  67 + String so_far
  68 + )=
  69 + if interface_entries is
  70 + {
  71 + [] then so_far,
  72 + [h . t] then
  73 + _to_String(t, so_far + to_String(h))
  74 + }.
  75 +
  76 +public define String
  77 + to_String
  78 + (
  79 + List(Network_entry) network_entries,
  80 + String so_far
  81 + )=
  82 + if network_entries is
  83 + {
  84 + [] then so_far,
  85 + [h . t] then
  86 + if h is
  87 + {
  88 + blank then to_String(t, so_far+"\n"),
  89 + comment(comment) then to_String(t, so_far + comment+"\n"),
  90 + section(net_type, params) then to_String(t, so_far+"auto "+net_type.name+"\n")+
  91 + to_String(net_type)+"\n"+
  92 + _to_String( params, so_far)
  93 + }
  94 + }.
  95 +
  96 +
  97 +define Maybe(Network_Parameter)
  98 + extract_value
  99 + (
  100 + String name,
  101 + String left_line
  102 + )=
  103 + if find_char(left_line, '#', 0) is
  104 + {
  105 + failure then success(conf_nv(name, left_line)),
  106 + success(idx) then
  107 + if sub_string(left_line, 0, idx) is
  108 + {
  109 + failure then failure,
  110 + success(value) then
  111 + if sub_string(left_line, idx+1, (length(left_line) - (idx+1))) is
  112 + {
  113 + failure then success(conf_nv(name, value)),
  114 + success(comment) then success(conf_nvc(name, value, comment))
  115 + }
  116 + }
  117 + }.
  118 +
  119 +define Maybe(Network_Parameter)
  120 + get_network_parameter
  121 + (
  122 + List(String) params
  123 + )=
  124 + if params is
  125 + {
  126 + [] then failure,
  127 + [ name . t] then
  128 + if nth((Int)0, name) is
  129 + {
  130 + failure then failure,
  131 + success(c) then
  132 + if c = '#' then
  133 + success(comment(join(" ",params)))
  134 + else
  135 + extract_value(name, join(" ",t))
  136 + }
  137 + }.
  138 +
  139 +define Maybe(Network_type)
  140 + get_type
  141 + (
  142 + String line,
  143 + String name
  144 + )=
  145 + if split_by_token(line, ' ') is
  146 + {
  147 + [ ] then failure,
  148 + [h . t] then
  149 + if h = "iface" then
  150 + if t is
  151 + {
  152 + [] then println("WARNING unamed iface section ["+name+"]");failure,
  153 + [h . t] then
  154 + //check if auto name is equal to iface name
  155 + if h = name then
  156 + if get_network_parameter(t) is
  157 + {
  158 + failure then failure,
  159 + success(net_param) then success(iface(name, net_param))
  160 + }
  161 + else
  162 + failure
  163 + }
  164 + else failure
  165 + }.
  166 +
  167 +define List(Network_Parameter)
  168 + parse_section_body
  169 + (
  170 + Stream s,
  171 + List(Network_Parameter) so_far
  172 + )=
  173 + if read_line(s) is
  174 + {
  175 + failure then reverse(so_far),
  176 + success(line) then
  177 + if get_network_parameter(split_by_token(line, ' ')) is
  178 + {
  179 + failure then reverse(so_far),
  180 + success(param) then parse_section_body(s,[param . so_far])
  181 + }
  182 + }.
  183 +
  184 +define Network_entry
  185 + parse_section
  186 + (
  187 + Stream s,
  188 + String line
  189 + ) =
  190 + if split_by_token(line, ' ') is
  191 + {
  192 + [ ] then blank,
  193 + [h . t] then
  194 + if h = "auto" then
  195 + if t is
  196 + {
  197 + [] then println("WARNING unamed section ["+h+"]");blank,
  198 + [ name . t ] then
  199 + //read the second line of the section where the type is located i.e. iface
  200 + if read_line(s) is
  201 + {
  202 + failure then blank,
  203 + success(type_line) then
  204 + if get_type(type_line, name) is
  205 + {
  206 + failure then blank,
  207 + success(type_entry) then
  208 + section(type_entry, parse_section_body(s,[]))
  209 + }
  210 + }
  211 + }
  212 + else
  213 + blank
  214 + }.
  215 +
  216 +
  217 +define Network_entry
  218 + read_interface_entry
  219 + (
  220 + Stream s,
  221 + String line
  222 + )=
  223 + //check for comment
  224 + if nth((Int)0,line) is
  225 + {
  226 + failure then blank,
  227 + success(c) then
  228 + if c = '#' then
  229 + comment(line)
  230 + else
  231 + parse_section(s, line)
  232 + }.
  233 +
  234 +define List(Network_entry)
  235 + read_interface_entries
  236 + (
  237 + Stream s,
  238 + List(Network_entry) so_far
  239 + )=
  240 + if read_line(s) is
  241 + {
  242 + failure then reverse(so_far),
  243 + success(line) then println(line);read_interface_entries(s, [read_interface_entry(s, trim(line)) . so_far])
  244 + }.
  245 +
  246 +public define List(Network_entry)
  247 + read_interface
  248 + (
  249 + String interface_file
  250 + ) =
  251 + if (Maybe(RStream))file(interface_file, read) is
  252 + {
  253 + failure then [], //nothing to read
  254 + success(f) then //parse file for each entry
  255 + read_interface_entries(make_stream(f), [])
  256 + }.
  257 +
  258 +public define String
  259 + dump_interface_file
  260 + =
  261 + to_String(read_interface(etc_directory+"/network/interfaces"),"").
  262 +
  263 +public define Maybe(One)
  264 + write_interface
  265 + (
  266 + String interface_file
  267 + )=
  268 + if (Maybe(RWStream))file(etc_directory+"/network/interfaces_bis", new) is
  269 + {
  270 + failure then failure,
  271 + success(f) then success(forget(reliable_write(f, to_byte_array(dump_interface_file))))
  272 + }.
  273 +
  274 +
  275 +
  276 +
  277 +global define One
  278 + test_file
  279 + (
  280 + List(String) args
  281 + )=
  282 + if write_interface(dump_interface_file) is
  283 + {
  284 + failure then unique,
  285 + success(_) then unique
  286 + }
  287 + .
  288 +