Fix the definition of javascript code to generate a correct
message window for multiple error messages.
The error is cause by a redefinition of 'let bgclass' in multiple
lines when the html template receives multiple error messages.
Each iteration to generate the code for the error messages tries
to redefine the variable bgclass and it causes the js to fail.
Add the server scope during scope filtering for user accounts
with restricted scope access.
The HTML server scope component in the sidebar holds important
information as a hidden component. The removal of the server
scope also removes the respective HTML component in the web.
Missing server scopes result in a backtrace while trying to get
data such as server IP.
Add better visualization to the boot modes shown in /action/mode.
Use a dictinary to implement hardcoded human readble strings of
the form choices.
A better method will be implemented in the future.
Defining a partition size <1 causes the partition to show with
a different configuration to the one configured in the form.
Any <1 size partition shows as Linux, Empty and the size field
without value.
Validate the form so we refuse any partition with size <1.
Add UNICAST and UNICAST-DIRECT to the image restore form.
UNICAST-DIRECT will transfer the images through a samba share
and proceed with the restore process without using any cache
partition.
UNICAST will try to first copy the image to the cache partition
and generate the full.sum file. Then the restore process is
executed.
Add default values to the partition and format form component.
Prevent index None from showing in the form when the client has an
empty disk with no partitions. Now the form will be created with
an entry of index 1 in adition to Type and Filesystem as Empty in
that case.
Use base 2 storage units in html templates as that's the correct
representation for the values shown in the web.
Remove units such as "Gbytes" and "MB" for their binary byte unit
counterparts.
Define the timestamp in the codepath executed when no server is
found active. Prevent the web to show a backtrace because the
timestamp variable is used but not defined as it is only created
when a server is found.
Implement cache management through cache/list and cache/delete
API REST methods.
The view corresponds to the URL action/cache and contains three
main parts:
- Free cache available in the client's bubbles.
- Image selection form to request the deletion and view the
client with that image in cache.
- Cache details per client to see total, used and available cache.
The main usecase for the view is the removal of cache to make room
for new images in clients with slow connections. Checking clients
where available cache space is not enough to hold the new image and
then requesting removal of specific images.
The html template receives the following structures from the view:
storage_data[ip] = {'used': 223452345,
'total': 2345234523452}
client_images[ip] = [f'{image_name}.{image_checksum}', ...]
image_data[f'{image_name}.{image_checksum}'] = {
clients: ['192.168.0.1', ...],
size: 34534530850,
name: image_name,
}
Enable working over multiple clients even if their OS configuration
is different to greatly improve the user's workflow.
Group clients with the same configuration under the same checkbox
in the form.
Report clients excluded from the boot instruction due to not
matching OS configuration.
Remove the 'Format' field from the Partition and Format form as
the default value will always be to format the partitions.
This will lead to less portantial codepaths to maintain and
support and less manual clicks in the web form.
Show the partition id as a non editable label in each partition
of the Partition and Format form.
Assign sequential partition id from top to down and recalculate
every partition id when a partition is removed.
Update all the name and id fields of the elements in the partition
form after a delete operation.
Inconsistent ids make form.validate() to always return False, this
causes all the form validation code to be skipped.
Add partition type info to the form data.
Check if the user is trying to restore on an invalid partition
type and report an error if that's the case. The invalid types are
'EMPTY', 'LINUX-SWAP', 'CACHE', 'EFI' and 'WIN-RECOV'.
Validate imagen names in POST /action/image/create.
Remove spaces at the begining and end of the image name, then
report error if the image name still contains space characters.
Refresh the disk layout before any command that displays it, no need to manually
call command -> refresh.
this cannot be skipped, POST /setup is an asynchronous invocation in ogserver is
asynchronous, POST /refresh provides the existing disk layout, otherwise it
shows the existing layout in the database which is not complete.
this is also good in case someone manipulates the disk from the command line.
Although ogcp support for multiple server, the plan is to only support for one
server in this version.
Remove Server: context information and Repo: in list images
preselect 'pxe' (if available) at adding a new client.
use a dedicated template for adding a client and remove irrelevant
partition table; client has yet to set its partition, so everytime, the
table would load empty.
Make delete confirmations show information in a manner that is easier to
read. This includes delete confirmations for centers, room and folder.
Messages are now more clear. Also, content table shows the type of the
items (folder, room, etc.)
Make list images command show only information of the images the user
has selected in the sidebar.
Improve readability of the information.
Show size and data size attributes rounded
Warn the user if no images have been selected in sidebar
In delete-center, delete-room and delete-folder confirmation pages, show
the ancestors of the items about to delete. Likewise, show the items it
contains.
For example, if user is about to delete a room, confirmation page will
display in which center it is contained and the clients and folder it
has inside
When setting up oglive, preselect oglive that is most used by selected
clients. If only one client is selected, preselect that of the client.
In the unusual scenario where a client is set with an oglive that is not
in the ogserver's list of available oglives, preselect default.
Show in dashboard the list of all servers, regardless if they are online
or offline. If they are offline, uptime appears as 'offline'
Modify dashboard template to make it work with offline servers
Check that connection to ogserver works and GET response is ok.
Otherwise, show error message to the user and redirect.
If there is an error while talking to server, a serverError or a
serverErrorCode is raised so that it is possible to differentiate from
different errors and give an appropiate error to the user
Fix crash when adding a folder if no room or center is selected
because no translation is available.
plan is to update translations in a follow up patch.
Add version parameter to ogcp.js url. This is so that, if ogcp.js is
modified, the browser is able to see that that file has been changed and
that it has to load the new version instead of acquiring it from cache.
We have experienced stranged errors, related to browsers caching old
javascript files, leading to python flask backend backtraces
Fix get_server_from_clients() not working when selecting empty computer
folders in sidebar.
Previously, parse_elements was wrongly parsing folders. That produced a
erronous list of ips and when fed to get_server_from_clients() it would
fail.
In edit client form, set boot field to read-only
Boot mode can be updated from Commands -> Set boot mode, it is more flexible to
do it from there, because you can select several clients and set the boot mode
at once.
Remove netiface selectable in clientsDetails form.
eth{0,1,2} is misleading, it does not represent the real device in the client.
And users we know always boot from the first device.
Hide this feature until there is a better design for this.
Show a more detailed description of each choice
Display an error and redirect the user if an empty list of os's was
received. Post does not work with an empty list
Add support for adding computers to a folder.
It uses a js script that when selecting a folder in the html form, it
will also select the parent of the folder. For instance, if the user
were to select a folder that is contained inside a room, the room would
also get selected. This allows the view to know which parent contains
the folder.
- Remove a table with redundant info; it was displaying server's stats,
which was already in another table
- Add last update info at the top of the page
- Make page more robust by checking if ogLive images are available.
Before this patch, page shows a traceback if the ogLive list are not available.
Allow user to change boot mode when editing a client.
First item selected is the client's current boot mode. This is so that
if the user edits the client's data, but doesnt touch bootmode, it stays
the same.
Remove id from client's bubbles in the following commands: Power
(Poweroff, Poweron, Reboot); Setup (Set boot mode, Set ogLive); Client
(Start session)
To make the string replacement, a custom jinja filter has been created
In client_details template, rename 'create' button to 'submit'.
This template is used by both client-add and client-edit commands; it
would not make sense to have a 'Create' button in client-edit.
Allow to update only images that are in the repo the client is assigned
to; if an image is inside a different repo, it will not appear in the
'Image' selector
Fix client detail form failing in some cases. It would fail if the user
wanted to view the details of a client, that had a partition using an
image that is no longer in the list of all images stored by the servers.
This could happen if the image was deleted, but the client still was using
the image in one of its partitions
Allow only the creation of images in the repository that is currently
assigned to the selected client.
This operation is still not handled in ogserver and oglive, it needs
more work behind the scenes: it needs an update in the templates and
it also needs the new ogLive builder so ogClient has control on the
samba mount.
Add, in import clients menu, a selector to select the repo to be
associated with the clients about to import
modify OG_CLIENT_DEFAULT_BOOT variable to be 'oglive'; 'pxe' is not a
valid boot mode, and ogserver would return an error
Make the partition and format form fail if the user has not added a
cache partition.
A cache partition is required to make the restoration of images work
Fix a bug that made the 'add a new partition' button unusable if all
partitions (rows) were deleted.
The reason for this bug was that the AddPartition() function would add a
new partition by cloning an already present html row element. This would
fail if no more rows were present in the table.
The solution implemented checks, previous to delete a partition, if it
is the last partition. If it is, then, instead of removing the whole
row, it just empties it.
Html button element needs to contain 'type="button"' attribute for this to
work. Otherwise, default action for the button is submit and it would
redirect after clicking.
combine repo_add_get and repo_add_post into one, action_repo_add. This
is to follow convention across all the views and to clarify that it is
an action.
rename repos_details template to repos_add. Now it is clear the purpose
of each action template; there is one for each: add, delete and update
allow the user to delete a repo by selecting one and pressing the delete
button. Previous to deletion, show the user a confirmation page (a form)
with the details of the repo to delete
the confirmation form is constructed with the fields of Repoform.
RepoForm is also used in template used to create a repo. To make both
templates work with RepoForm, RepoForm's field 'create' has been renamed to
'submit'
ogcp.js: add a function to make that, when the user selects a
repository, the server in which it is contained is automatically
checked. We need it checked so that action_repo_delete can know the
server to which it has to send the delete request. Use data-server in
repos_details.html to make this work
Validate, in action_delete_repo, that user has only selected one repo to
delete. In order to do that, action_delete_repo view needs to be able to
get a list of all selected repos. This is only possible if <input>
elements that are associated with repos info contain a different name
attribute per repo. In this case, template repos.html has been modified
to use name={repo name}-{repo_id}. After this, parse_elements() will
work and parse a set containing all selected repos.
modify html input associated to repos server in order to follow same
convention as in other templates. For example, images uses image-server;
scopes, scope-server.
The menu includes a list of the repos of each server. The user can
select a server or a repo to make changes.
As of now, the only action possible is to add a repo to selected
server.
The work contained in this commit can be structured in:
1. Add the repos menu:
- Add a 'repos' button in the menus bar (base.html).
- Add repos.html template to create the management repos menu.
- In ogcp.js, add function to store in browser's local storage which
elements of the sidebar are uncollapsed. This saves the sidebar state
after a page refresh.
- Add manage_repos() in views.py
2. Allow to add a repo:
- Add template with form to add a repo (repos_details.html)
- Create RepoForm(FlaskForm) in action_forms.py
- Add repo_add_get() and repo_add_post() in views.py
ogcp.js calls this endpoint very often, which send a request to the ogserver
through the REST API. This call is needed because javascript code cannot
directly talk to the ogserver since it does not know what the API_KEY is.
Add a filter to skip log GET /scopes/status requests.
Thanks to DaniGM for helping with this.
Add a placeholder that shows the user an example of what a valid mac
address looks like.
By now, mac needs to be specified as AABBCCDDEEFF without : for historical
reasons.
- netmask is no accesible anymore, remove it.
- The form made reference to fields that do not exist anymore:
netmask and netdriver (removed in a previous commit)
- make the repository field show the repo that is in use
Make the repository list's first element be the current repo in use.
This is needed because, otherwise, an update could inadvertently
change the repo.
Remove a print statement that is no longer needed
Make forms containing a 'Partition' field use all the same format (ie.
<Disk id> | <Partition id> | <Partion type> <Partition format>")
Signed-off-by: OpenGnSys Support Team <soporte-og@soleta.eu>
Add a form to allow the user to update a client.
ip field is in read only mode because this is the primary key to
identify a client in db.
Fields corresponding to boot mode (ie. oglivedir and boot) are also in
read only for now; ogServer has to fix set boot mode functionality
before it can be added here.
Remove netdriver field from forms used to add or update a client.
At the time of creating (or updating) a client, ogCP uses a hardcoded
value for this field of the payload.
This field is not used by oglive in any way, remove it.
Any operation inside "Images" view fails with error message 'missing
"image-server" key'. Operations under images view section are loading
image info and "delete image".
Previously, a hidden checkbox entry was added to support multiple
ogServer images entries. This hidden checkbox value holds the
corresponding ogServer address of some image list. This hidden
'image-server' checkbox is checked or unchecked whenever some visible
image from this server is checked in the list by the user.
Commit 70eb7389bb introduces checkImageServer javascript function that
mainly attaches an onchange event to each image checkbox so that
checking or unchecking it updates the hidden 'image-server' checkboxes
holding the ogserver address associated with each ogserver entry list.
When loading "Images" view each configured ogServer entry is collapsed
(thus each image checkbox is hidden). The current selector is ignoring
hidden checkboxes and thus checkImageServer is unable to attach the
necessary onchange event to each image checkbox.
The hidden 'image-server' checkbox is always hidden and does not need
attaching any onchange event. Fix selector by not ignoring hidden
elements and omitting any checkbox with name 'image-server'.
Fixes: 70eb7389bb ("Add ogServer parameter to imagesForm")
User can use this boolean field to specify if an backup copy needs to be
created before updating an image.
This only applies when sending a request to a client (ogClient)
supporting this parameter.
Some programs substitute regular space characters (\u0020) by en spaces
(\u2002) when displaying monospace text. Others replace it by
non-breaking spaces.
Using a character set such as [ \t\n] to match any possible "space
related" character. Use \s to match any kind of whitespace related
character in the regex.
Pasted from python's documentation:
\s
For Unicode (str) patterns:
Matches Unicode whitespace characters (which includes
[ \t\n\r\f\v], and also many other characters, for example the
non-breaking spaces mandated by typography rules in many languages). If
the ASCII flag is used, only [ \t\n\r\f\v] is matched.
[...]
Fixes: d9f8c95618
('views: better dhcp conf parsing when importing clients')
This new regex allows parsing of:
- Irrelevant options that the user may paste from its config
file, eg. 'option host-name'.
- Allows linebreaks.
Hosts still require to have 'hardware ethernet' first, and then
'fixed-address'.
For example this regex admits dhcp host declarations such as
host pir36-22_78 {
hardware ethernet d8:5e:d3:25:28:9d;
fixed-address 10.1.36.78;
option host-name "pc_78";
}
Summary of the regex:
(?: *host *) # Match host keyword and spaces
([\w.-]*) # Match any word character (alphanum and underscore)
(?:[ \n\r]*{[ \n\r]*) # Match any space or newline, then match { and any following space or newline
(?:[ \t]*hardware *ethernet *) # Match any space or tab character followed by 'hardware ethernet'
((?:[0-9A-Fa-f]{2}[:-]){5}(?:[0-9A-Fa-f]{2})) # Match the mac address using ':' or '-' as separator
(?: *;) # Match any space character before a ';'
(?:[ \t\n\r]*fixed-address *) # Match any space, tab or newline followed by 'fixed address' and any following space
(\d+\.\d+\.\d+\.\d+) # Match an ip address (no validity check)
(?: *;)(?:[ \r\n]*[^}]*}) # Match any space followed by ';', then match any character except '}'
Help user by hinting the current expected format via a placeholder in
the textarea box.
Current regex has its limitations when parsing dhcpd host declarations.
It does not support multi line host declarations or different options
outside "hardware ethernet ..." and "fixed-address ...".
If an administrator selects a client without disks and goes to
"Partition & Format", ogCP redirects it again to "Commands" and shows a
floating message indicating that the client has no disks.
Since ogCP multi ogServer support, g.server is not used anymore. The
list of available servers is stored in the global variable "servers" at
og_server.py
Alejandro Sirgo Rica
OpenGnSys Support Team
Javier Hernandez
Jose M. Guisado
Javier Sánchez Parra