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Refactor part of server settings code #351

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Refactor part of server settings code #351

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189 changes: 55 additions & 134 deletions cups/adminutil.c
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Original file line number Diff line number Diff line change
Expand Up @@ -550,100 +550,50 @@ cupsAdminSetServerSettings(
* Get basic settings...
*/

debug_logging = old_debug_logging;
if ((val = cupsGetOption(CUPS_SERVER_DEBUG_LOGGING, num_settings,
settings)) != NULL)
{
debug_logging = atoi(val);

if (debug_logging == old_debug_logging)
{
/*
* No change to this setting...
*/

debug_logging = -1;
}
}
else
debug_logging = -1;

DEBUG_printf(("1cupsAdminSetServerSettings: debug_logging=%d",
debug_logging));

remote_any = old_remote_any;
if ((val = cupsGetOption(CUPS_SERVER_REMOTE_ANY, num_settings, settings)) != NULL)
{
remote_any = atoi(val);

if (remote_any == old_remote_any)
{
/*
* No change to this setting...
*/

remote_any = -1;
}
}
else
remote_any = -1;

DEBUG_printf(("1cupsAdminSetServerSettings: remote_any=%d", remote_any));

remote_admin = old_remote_admin;
if ((val = cupsGetOption(CUPS_SERVER_REMOTE_ADMIN, num_settings,
settings)) != NULL)
{
remote_admin = atoi(val);

if (remote_admin == old_remote_admin)
{
/*
* No change to this setting...
*/

remote_admin = -1;
}
}
else
remote_admin = -1;

DEBUG_printf(("1cupsAdminSetServerSettings: remote_admin=%d",
remote_admin));

share_printers = old_share_printers;
if ((val = cupsGetOption(CUPS_SERVER_SHARE_PRINTERS, num_settings,
settings)) != NULL)
{
share_printers = atoi(val);

if (share_printers == old_share_printers)
{
/*
* No change to this setting...
*/

share_printers = -1;
}
}
else
share_printers = -1;

DEBUG_printf(("1cupsAdminSetServerSettings: share_printers=%d",
share_printers));

user_cancel_any = old_user_cancel_any;
if ((val = cupsGetOption(CUPS_SERVER_USER_CANCEL_ANY, num_settings,
settings)) != NULL)
{
user_cancel_any = atoi(val);

if (user_cancel_any == old_user_cancel_any)
{
/*
* No change to this setting...
*/

user_cancel_any = -1;
}
}
else
user_cancel_any = -1;

DEBUG_printf(("1cupsAdminSetServerSettings: user_cancel_any=%d",
user_cancel_any));
Expand Down Expand Up @@ -701,7 +651,8 @@ cupsAdminSetServerSettings(
while (cupsFileGetConf(cupsd, line, sizeof(line), &value, &linenum))
{
if ((!_cups_strcasecmp(line, "Port") || !_cups_strcasecmp(line, "Listen")) &&
(remote_admin >= 0 || remote_any >= 0 || share_printers >= 0))
((remote_admin != old_remote_admin) || (remote_any != old_remote_any) ||
(share_printers != old_share_printers)))
{
if (!wrote_port_listen)
{
Expand Down Expand Up @@ -734,7 +685,7 @@ cupsAdminSetServerSettings(
}
else if ((!_cups_strcasecmp(line, "Browsing") ||
!_cups_strcasecmp(line, "BrowseLocalProtocols")) &&
share_printers >= 0)
(share_printers != old_share_printers))
{
if (!wrote_browsing)
{
Expand Down Expand Up @@ -768,7 +719,8 @@ cupsAdminSetServerSettings(
}
}
}
else if (!_cups_strcasecmp(line, "LogLevel") && debug_logging >= 0)
else if (!_cups_strcasecmp(line, "LogLevel") &&
(debug_logging != old_debug_logging))
{
wrote_loglevel = 1;

Expand Down Expand Up @@ -833,7 +785,8 @@ cupsAdminSetServerSettings(
{
in_location = 0;
indent -= 2;
if (in_admin_location && remote_admin >= 0)
if (in_admin_location &&
((remote_admin != old_remote_admin) || (remote_any != old_remote_any)))
{
wrote_admin_location = 1;

Expand All @@ -846,13 +799,11 @@ cupsAdminSetServerSettings(

if (remote_admin)
{
if (remote_any >= 0)
cupsFilePrintf(temp, " Allow %s\n", remote_any > 0 ? "all" : "@LOCAL");
else
cupsFilePrintf(temp, " Allow %s\n", old_remote_any > 0 ? "all" : "@LOCAL");
cupsFilePrintf(temp, " Allow %s\n", remote_any > 0 ? "all" : "@LOCAL");
}
}
else if (in_conf_location && remote_admin >= 0)
else if (in_conf_location &&
((remote_admin != old_remote_admin) || (remote_any != old_remote_any)))
{
wrote_conf_location = 1;

Expand All @@ -867,13 +818,11 @@ cupsAdminSetServerSettings(

if (remote_admin)
{
if (remote_any >= 0)
cupsFilePrintf(temp, " Allow %s\n", remote_any > 0 ? "all" : "@LOCAL");
else
cupsFilePrintf(temp, " Allow %s\n", old_remote_any > 0 ? "all" : "@LOCAL");
cupsFilePrintf(temp, " Allow %s\n", remote_any > 0 ? "all" : "@LOCAL");
}
}
else if (in_log_location && remote_admin >= 0)
else if (in_log_location &&
((remote_admin != old_remote_admin) || (remote_any != old_remote_any)))
{
wrote_log_location = 1;

Expand All @@ -888,14 +837,12 @@ cupsAdminSetServerSettings(

if (remote_admin)
{
if (remote_any >= 0)
cupsFilePrintf(temp, " Allow %s\n", remote_any > 0 ? "all" : "@LOCAL");
else
cupsFilePrintf(temp, " Allow %s\n", old_remote_any > 0 ? "all" : "@LOCAL");
cupsFilePrintf(temp, " Allow %s\n", remote_any > 0 ? "all" : "@LOCAL");
}
}
else if (in_root_location &&
(remote_admin >= 0 || remote_any >= 0 || share_printers >= 0))
((remote_admin != old_remote_admin) || (remote_any != old_remote_any) ||
(share_printers != old_share_printers)))
{
wrote_root_location = 1;

Expand All @@ -915,10 +862,7 @@ cupsAdminSetServerSettings(

if (remote_admin > 0 || remote_any > 0 || share_printers > 0)
{
if (remote_any >= 0)
cupsFilePrintf(temp, " Allow %s\n", remote_any > 0 ? "all" : "@LOCAL");
else
cupsFilePrintf(temp, " Allow %s\n", old_remote_any > 0 ? "all" : "@LOCAL");
cupsFilePrintf(temp, " Allow %s\n", remote_any > 0 ? "all" : "@LOCAL");
}
}

Expand All @@ -940,7 +884,8 @@ cupsAdminSetServerSettings(
char *valptr; /* Pointer into value */


if (!_cups_strcasecmp(value, "cancel-job") && user_cancel_any >= 0)
if (!_cups_strcasecmp(value, "cancel-job") &&
user_cancel_any != old_user_cancel_any)
{
/*
* Don't write anything for this limit section...
Expand All @@ -959,7 +904,8 @@ cupsAdminSetServerSettings(
if (*valptr)
*valptr++ = '\0';

if (!_cups_strcasecmp(value, "cancel-job") && user_cancel_any >= 0)
if (!_cups_strcasecmp(value, "cancel-job") &&
user_cancel_any != old_user_cancel_any)
{
/*
* Write everything except for this definition...
Expand Down Expand Up @@ -1002,8 +948,8 @@ cupsAdminSetServerSettings(
in_cancel_job = 0;
}
else if ((((in_admin_location || in_conf_location || in_root_location || in_log_location) &&
(remote_admin >= 0 || remote_any >= 0)) ||
(in_root_location && share_printers >= 0)) &&
((remote_admin != old_remote_admin) || (remote_any != old_remote_any))) ||
(in_root_location && (share_printers != old_share_printers))) &&
(!_cups_strcasecmp(line, "Allow") || !_cups_strcasecmp(line, "Deny") ||
!_cups_strcasecmp(line, "Order")))
continue;
Expand Down Expand Up @@ -1065,7 +1011,7 @@ cupsAdminSetServerSettings(
* Write any missing info...
*/

if (!wrote_browsing && share_printers >= 0)
if (!wrote_browsing && (share_printers != old_share_printers))
{
if (share_printers > 0)
{
Expand All @@ -1079,7 +1025,7 @@ cupsAdminSetServerSettings(
}
}

if (!wrote_loglevel && debug_logging >= 0)
if (!wrote_loglevel && (debug_logging != old_debug_logging))
{
if (debug_logging)
{
Expand All @@ -1094,7 +1040,8 @@ cupsAdminSetServerSettings(
}

if (!wrote_port_listen &&
(remote_admin >= 0 || remote_any >= 0 || share_printers >= 0))
((remote_admin != old_remote_admin) || (remote_any != old_remote_any) ||
(share_printers != old_share_printers)))
{
if (remote_admin > 0 || remote_any > 0 || share_printers > 0)
{
Expand All @@ -1115,7 +1062,8 @@ cupsAdminSetServerSettings(
}

if (!wrote_root_location &&
(remote_admin >= 0 || remote_any >= 0 || share_printers >= 0))
((remote_admin != old_remote_admin) || (remote_any != old_remote_any) ||
(share_printers != old_share_printers)))
{
if (remote_admin > 0 && share_printers > 0)
cupsFilePuts(temp,
Expand All @@ -1138,7 +1086,8 @@ cupsAdminSetServerSettings(
cupsFilePuts(temp, "</Location>\n");
}

if (!wrote_admin_location && remote_admin >= 0)
if (!wrote_admin_location &&
((remote_admin != old_remote_admin) || (remote_any != old_remote_any)))
{
if (remote_admin)
cupsFilePuts(temp, "# Allow remote administration...\n");
Expand All @@ -1154,7 +1103,8 @@ cupsAdminSetServerSettings(
cupsFilePuts(temp, "</Location>\n");
}

if (!wrote_conf_location && remote_admin >= 0)
if (!wrote_conf_location &&
((remote_admin != old_remote_admin) || (remote_any != old_remote_any)))
{
if (remote_admin)
cupsFilePuts(temp,
Expand All @@ -1173,7 +1123,8 @@ cupsAdminSetServerSettings(
cupsFilePuts(temp, "</Location>\n");
}

if (!wrote_log_location && remote_admin >= 0)
if (!wrote_log_location &&
((remote_admin != old_remote_admin) || (remote_any != old_remote_any)))
{
if (remote_admin)
cupsFilePuts(temp,
Expand All @@ -1192,7 +1143,7 @@ cupsAdminSetServerSettings(
cupsFilePuts(temp, "</Location>\n");
}

if (!wrote_policy && user_cancel_any >= 0)
if (!wrote_policy && (user_cancel_any != old_user_cancel_any))
{
cupsFilePuts(temp, "<Policy default>\n"
" # Job-related operations must be done by the owner "
Expand Down Expand Up @@ -1274,50 +1225,20 @@ cupsAdminSetServerSettings(
* Updated OK, add the basic settings...
*/

if (debug_logging >= 0)
cupsd_num_settings = cupsAddOption(CUPS_SERVER_DEBUG_LOGGING,
debug_logging ? "1" : "0",
cupsd_num_settings, &cupsd_settings);
else
cupsd_num_settings = cupsAddOption(CUPS_SERVER_DEBUG_LOGGING,
old_debug_logging ? "1" : "0",
cupsd_num_settings, &cupsd_settings);

if (remote_admin >= 0)
cupsd_num_settings = cupsAddOption(CUPS_SERVER_REMOTE_ADMIN,
remote_admin ? "1" : "0",
cupsd_num_settings, &cupsd_settings);
else
cupsd_num_settings = cupsAddOption(CUPS_SERVER_REMOTE_ADMIN,
old_remote_admin ? "1" : "0",
cupsd_num_settings, &cupsd_settings);

if (remote_any >= 0)
cupsd_num_settings = cupsAddOption(CUPS_SERVER_REMOTE_ANY,
remote_any ? "1" : "0",
cupsd_num_settings, &cupsd_settings);
else
cupsd_num_settings = cupsAddOption(CUPS_SERVER_REMOTE_ANY,
old_remote_any ? "1" : "0",
cupsd_num_settings, &cupsd_settings);

if (share_printers >= 0)
cupsd_num_settings = cupsAddOption(CUPS_SERVER_SHARE_PRINTERS,
share_printers ? "1" : "0",
cupsd_num_settings, &cupsd_settings);
else
cupsd_num_settings = cupsAddOption(CUPS_SERVER_SHARE_PRINTERS,
old_share_printers ? "1" : "0",
cupsd_num_settings, &cupsd_settings);

if (user_cancel_any >= 0)
cupsd_num_settings = cupsAddOption(CUPS_SERVER_USER_CANCEL_ANY,
user_cancel_any ? "1" : "0",
cupsd_num_settings, &cupsd_settings);
else
cupsd_num_settings = cupsAddOption(CUPS_SERVER_USER_CANCEL_ANY,
old_user_cancel_any ? "1" : "0",
cupsd_num_settings, &cupsd_settings);
cupsd_num_settings = cupsAddOption(CUPS_SERVER_DEBUG_LOGGING,
debug_logging ? "1" : "0", cupsd_num_settings, &cupsd_settings);

cupsd_num_settings = cupsAddOption(CUPS_SERVER_REMOTE_ADMIN,
remote_admin ? "1" : "0", cupsd_num_settings, &cupsd_settings);

cupsd_num_settings = cupsAddOption(CUPS_SERVER_REMOTE_ANY,
remote_any ? "1" : "0", cupsd_num_settings, &cupsd_settings);

cupsd_num_settings = cupsAddOption(CUPS_SERVER_SHARE_PRINTERS,
share_printers ? "1" : "0", cupsd_num_settings, &cupsd_settings);

cupsd_num_settings = cupsAddOption(CUPS_SERVER_USER_CANCEL_ANY,
user_cancel_any ? "1" : "0", cupsd_num_settings, &cupsd_settings);

/*
* Save the new values...
Expand Down