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* config/powerpc: Always call update_network_configJeremy Kerr2013-12-231-2/+1
| | | | | | | | | | | | | | Currently, we have a bug when setting the default network configuration (ie, no devices have any specific config), as we won't call update_network_config to clear out the value of the petitboot,network parameter. This change always invokes update_network_config, regardless of the number of interfaces configured. This ensures we clear out the petitboot,network param, which is then synced to nvram if the param has changed. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses/nc-config: Add validation for network settingsJeremy Kerr2013-12-181-9/+30
| | | | | | | Use the new widget validators, plus a bit of whole-form logic, to implement some basic validation on the config UI. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses/nc-widgets: Add initial textbox validation functionsJeremy Kerr2013-12-182-0/+68
| | | | | | | | | We'd like to do some validation of the system configuration parameters, so add a few validation types to the widget code. We currently need integer, ipv4 address and multiple ipv4 address types. These are implemented as small wrappers around the ncurses form validator code. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses/nc-config: expand mask fieldJeremy Kerr2013-12-181-1/+1
| | | | | | This makes it obvious if there's more than two characters in the field. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* configure: Use AC_GNU_SOURCEJeremy Kerr2013-12-1833-44/+54
| | | | | | | Rather than #defining _GNU_SOURCE in our .c files, we can define this from config.h instead. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Add link status to system info & system config screensJeremy Kerr2013-12-182-3/+9
| | | | Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* lib/util: Avoid sprintf in mac_strJeremy Kerr2013-12-181-3/+6
| | | | | | The conversion is simple, no need for sprintf. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* lib/util: Move mac_buf from nc code to util libraryJeremy Kerr2013-12-184-22/+55
| | | | Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* sysinfo: Add interface link status to sysinfo dataJeremy Kerr2013-12-185-14/+38
| | | | | | | | This changes adds a 'link' parameter to the interface information sent in sysinfo messages. The discover network code populates this from the incoming netlink messages. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* test/lib: Add parent stdout testJeremy Kerr2013-12-182-0/+56
| | | | | | Looks like we missed adding a test source file. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/yaboot: Fix assertion failure on empty yaboot filesJeremy Kerr2013-12-103-1/+15
| | | | | | | | | | yaboot configuration files with no option will cause an assertion failure (or segfault), as we unconditionally call yaboot_finish(). Check for the presence of an option in yaboot_finish() instead of asserting. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/boot: Copy local paths before running boot hooksJeremy Kerr2013-12-051-13/+22
| | | | | | | | | | | We're seeing a crash when boot hooks are specifying new resources, as boot_hook_update_param will write to a NULL struct load_url_result. Instead of writing the updated values to the struct, copy the local parts of the result to a separate string, which the boot hooks are free to update. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/boot: Fix condition for updating boot paramsJeremy Kerr2013-12-051-5/+3
| | | | | | | | In commit 823958fb, we change to use struct process, but left in the check for rc == BOOT_HOOK_EXIT_UPDATE. We actually want to check process->exit_status here, not rc. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/udev: Use UUIDs for multipath checkJeremy Kerr2013-12-051-9/+14
| | | | | | Partitions will share a serial number. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses/boot-editor: Fix (null) when non-device resources are shownJeremy Kerr2013-12-031-1/+1
| | | | | | | | | | | We're seeing the following in the boot editor: image: (null)ftp://... the (null) is due to the sep in conditional_prefix, which should be blank, not NULL. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/grub2: Fixes for bison 3.xJeremy Kerr2013-12-032-7/+7
| | | | | | | | | | YYLEX_PARAM is removed in bison 3.0, so we need to pass the scanner param directly through yyparse (rather than referencing parser->scanner). Unfortunately, we don't have the lexer header available at the time we declare yyparse, so we need to pass a void * here. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover: Fix CDROM handlingJeremy Kerr2013-12-024-1/+172
| | | | | | | | | | | | | Currently, we don't handle CDROM devices well; we'll try to mount on boot, and not detect any media changes. Also, the default rules shipping with udev will put the CDROM tray into a locked state, blocking eject from working. This change adds a set of cdrom utility functions, which the udev code can use to properly initialise cdrom devices and handle eject and media change requests. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Add key debugJeremy Kerr2013-12-021-0/+2
| | | | Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/device-handler: Ensure we free unresolved boot options on removeJeremy Kerr2013-12-025-1/+64
| | | | | | | | | | When we remove a device, some options may still be unresolved, and so won't be deallocated through freeing the device. This chagne explicitly removes & frees any currently-unresolved options for this device. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/udev: copy dev->device path from udev devnodeJeremy Kerr2013-12-021-1/+2
| | | | | | | We're seeing a use-after-free, as the udev path is freed before the discover device. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/grub2: Populate $prefix from config file locationJeremy Kerr2013-11-276-5/+54
| | | | | | | Rather than always using the default prefix, we should determine it from the location of the grub2 config file. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* test/parser/grub2: Fix inconsistent conf/env pathsJeremy Kerr2013-11-272-2/+2
| | | | | | | | In an upcoming change, we'll populate $prefix (which is used to locate the environment file) based on the location of the config file, so these paths will need to be consistent. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/grub2: Use parser for a single parseJeremy Kerr2013-11-271-3/+3
| | | | | | | | | | Currently, we re-use a grub2 parser for different filenames, and will create one even if we find no matching files. This change only creates a parser if parser_request_file succeeds, and free() (and exits the parse) immediately after. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/grub2: Fix free in load_env commandJeremy Kerr2013-11-271-3/+3
| | | | | | We only need to free the buf if parser_request_file returned success. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/grub2: Fix indentation errorJeremy Kerr2013-11-271-1/+1
| | | | Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/grub2: Add support for -s and -f commandsJeremy Kerr2013-11-273-5/+84
| | | | | | | Implement -s and -f checks for grub, and test with the standard GRUB2 saved_default config. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover/network: In static config mode, only configure defined interfacesJeremy Kerr2013-11-271-1/+1
| | | | Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* lib/pb-config/powerpc-nvram: Fix format of dns configJeremy Kerr2013-11-261-1/+1
| | | | | | It should be dns,<server> not dns=<server> Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses/nc-widgets: Unify select keyJeremy Kerr2013-11-221-15/+11
| | | | | | | | We have a few instances where we check for a 'select' action (enter or space key event), and some are inconsistent. Unify these with a key_is_select() function. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Redraw entire screen with ctrl+LJeremy Kerr2013-11-221-4/+2
| | | | | | Use wrefresh(curscr) to clean and repaint the entire screen. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Ensure boot editor window is properly paintedJeremy Kerr2013-11-221-0/+2
| | | | | | | We're not currently drawing the window title correctly; we need to draw the main_ncw for this to hit the terminal. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Fix use-after-free when exiting boot option editorJeremy Kerr2013-11-221-13/+29
| | | | | | | | After we've called on_exit, we can no longer use the boot editor. This change moves individual button callbacks into process_key, which returns to the main loop. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Allow boot editor sysinfo updatesJeremy Kerr2013-11-222-65/+99
| | | | | | | We may start a boot editor (via 'New') before we have the sysinfo. To allow this, we redraw the device select. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Add widgetset_set_windowJeremy Kerr2013-11-222-0/+9
| | | | Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Add widget_select_drop_optionsJeremy Kerr2013-11-222-0/+40
| | | | | | We want to be able to re-set the options in a select widget. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Implement intra-field scrollingJeremy Kerr2013-11-222-12/+10
| | | | | | | Now that we can calculate the focus within a field, ensure that the focussed-element remains scrolled. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses/widgets: Add widget focus offset queryJeremy Kerr2013-11-222-0/+24
| | | | | | | | | | When we have widgets that are larger than the screen, we'd like to scroll to the currently-focussed component of that widget. This change introduces a widget_focus_y function, which returns the y offset of the field's focus. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Draw boot editor into a scrollable padJeremy Kerr2013-11-221-5/+51
| | | | | | | | Like the config editor, draw the boot editor into a pad instead of directly into the sub window. This means that long device lists will be handled correctly. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Make boot editor paths relative to deviceJeremy Kerr2013-11-221-1/+65
| | | | Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Add device selector to boot editorJeremy Kerr2013-11-221-4/+93
| | | | | | | | Rather than expecting users to enter full (prefixed) mount paths, add a select widget to pick a device, and we automatically add the prefix when the form is submitted. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses/widgets: Add n_options check to widget_select_get_valueJeremy Kerr2013-11-221-0/+2
| | | | Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Split boot editor layoutJeremy Kerr2013-11-221-29/+59
| | | | | | | We want to make the boot editor dynamic later, so split the widget layout from the widget creation. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Make boot editor API consistent with config & sysinfo screensJeremy Kerr2013-11-226-105/+108
| | | | | | | | | | | | The boot-editor API is a little more exposed than it needs to be: the boot_editor struct does not need to be available to other files, and the init function and on_exit functions differ from those provided for the config and sysinfo screens. This change unifies the boot_editor API with those for the other screens. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: remove boot_editor_attr_fieldJeremy Kerr2013-11-221-5/+0
| | | | | | The widgetset code handles these attributes now. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Add block devices to system info screenJeremy Kerr2013-11-221-2/+17
| | | | Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover: populate sysinfo with block devicesJeremy Kerr2013-11-224-0/+49
| | | | Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* protocol: Add block device information to system infoJeremy Kerr2013-11-222-1/+49
| | | | Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover: Use pxeconffile for udhcpc option nameJeremy Kerr2013-11-227-6/+7
| | | | | | | | | | | | The patch that went upstream for udhcpc's option 209 handling uses the option name 'pxeconffile' rather than 'conffile', and it was added as a non-default option: http://git.busybox.net/busybox/commit/?id=d3092c99ae90f This change uses the new name, and explicilty requests this option. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* utils/pb-console: Exit after running getty in detached stateJeremy Kerr2013-11-221-0/+1
| | | | | | ... otherwise we'll try and bring the UI up on the current tty too. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* ui/ncurses: Fix pad size checkJeremy Kerr2013-11-191-1/+1
| | | | | | We need the y-coord, not x. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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