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* rest: add POST client/server methodJose M. Guisado2023-08-231-0/+105
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable modification of the associated ogserver of a given client. This API is exposed via the POST /client/server endpoint and expects a JSON payload with an array of clients ("client":[]) and the "id" of the ogserver ("identorno" column value inside the "entornos" table) For example: >>> POST /client/server { "client": [ "10.141.10.100", "10.141.10.101", "10.141.10.104", "10.141.10.102" ], "id": "6" } <<< HTTP/1.1 200 OK If the ogserver id does not exist the foreign key constraint (ON UPDATE RESTRICT) inside the "ordenadores" table will cancel the operation and the server will reply with 400 Bad Request. >>> POST /client/server { "client": [ "10.141.10.100", "10.141.10.101", "10.141.10.104", "10.141.10.102" ], "id": "666" } <<< HTTP/1.1 400 Bad Request The OpenGnsys database stores different ip addresses for the ogServer inside the "entornos" table. This table is related to the "ordenadores" table using a foreign key on the "identorno" column. i.e: Clients in the "ordenadores" table associate to an specific server in the database using the "identorno" column (from "entornos" table).
* rest: add DELETE operation to /server endpointJose M. Guisado2023-08-231-0/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | Expose deletion of rows from "entornos" table via the /server endpoint using the DELETE http request method. The expected payload is the server id as a string. For example: >>> DELETE /server { "id": "4" } <<< 200 OK If the specified server is currently associated with any computer ("ordenadores" table) the foreign key contraint (ON DELETE RESTRICT) will avoid the deletion and the server responds with 400 Bad Request. >>> DELETE /server { "id": "1" } <<< 400 Bad Request
* rest: support DELETE HTTP request methodJose M. Guisado2023-08-231-0/+3
| | | | | | | | | | | | | | Reuse endpoints in order to add deletion operation such as "/server". This way there is no need to declare a different if/else block in order to parse a new URI for the new "*/delete" endpoint. Current deletion operations are implemented using a different endpoint name such as "/client/delete", "/center/delete" with POST request method. Endpoints using "/delete" suffix may not be removed for backwards compatibility. Adding HTTP method DELETE support for endpoints such as "/center" or "/client" can use the already existing *_post_delete* functions.
* rest: add /server GET and POST methodsJose M. Guisado2023-08-231-0/+169
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DB stores different ogserver addresses in the "entornos" table. Expose addition and deletion operations for the "entornos" table using the /server endpoint. GET /server returns a list of rows from the "entornos" table including the "identorno" and "ipserveradm" columns. For example: >>> GET /server <<< 200 OK ... { "servers": [ { "id": 1, "address": "10.141.10.1" } ] } POST /server inserts into the "entornos" table and returns the id ("identorno") of the new row. >>> POST /server { "address": "192.168.2.240" } <<< 200 OK ... { "id": 2 } If the server address already exists the response is 400 Bad Request with no payload. >>> POST /server { "address": "192.168.2.240" } <<< 400 Bad Request
* rest: add optional param "backup" for create_imagev1.2.3Jose M. Guisado2023-07-071-0/+8
| | | | | | | | | | | This parameter is used by ogServer to instruct target client if image backup should be performed before image creation. This parameter is optional to preserve backward compatibility with webconsole (legacy web client) and avoid the need of updating any legacy client. Default is true if the REST request is missing this parameter.
* core: add X-Sequence header supportv1.2.2Jose M. Guisado2023-06-131-3/+19
| | | | | | | | | | | | | | | Add non-standard HTTP header "X-Sequence" to the header section of requests (og_send_request) sent to a connected client. Define a starting sequence number when creating a new instance of struct og_client inside og_server_accept_cb. This sequence number is incremented by one for each outgoing request from ogServer. This sequence number is checked when receiving a response from a connected client, if they do not match the connection is dropped. Use sequence 0 for out-of-band commands (reboot, poweroff, stop). Any client response with header "X-Sequence: 0" bypasses sequence check.
* #915 List all database images.Javier Sánchez Parra2022-07-071-3/+1
| | | | | | | | | | | | ogServer "GET /images" list images that exist simultaneously in database and in disk (/opt/opengnsys/images). With this patch, ogServer list all images in database, exist or not in disk. If an image exists in disk, it retrieves more information about them. This change is useful for environments where images are in different machines/repositories.
* #915 Add POST /repository/deleteJavier Sánchez Parra2022-07-011-0/+62
| | | | | | | | | | | | | This method deletes a repository from the database. Request: POST /repository/delete { "id": "10" } Response: 200 OK
* #915 Add POST /repository/addJavier Sánchez Parra2022-07-011-0/+66
| | | | | | | | | | | | | | This method adds a new repository to the database. Request: POST /repository/add { "name": "Repository 1", "ip": "192.168.56.10" } Response: 200 OK
* #915 Extend GET /repositories with param idJavier Sánchez Parra2022-06-231-2/+5
| | | | | | | | | | | | | | | | | | | | | | Add id parameter to the response. This is useful to identify repositories that have several IPs. Request: GET /repositories { "repositories": [ { "id": 1, "ip": "192.168.56.10", "name": "Repositorio (Default)" } ] } Response: 200 OK Related-to: d5e6dc0 ("#915 Add API GET /repositories")
* #915 Fix missing id on image creationJavier Sánchez Parra2022-06-201-0/+1
| | | | | | | | | | | On image creation, ogServer always sends 0 as image id to clients. When clients sends the response to the "create image" command with new information to update the image's entry in the database, the image id is 0 and ogServer fails to update the image's entry. This patch fixes this, assigning the correct id of the image. Fixes: d2f20d0be0661 ("#942 Create DB image when calling POST /image/create")
* #915 Use the repository id on image listJavier Sánchez Parra2022-06-201-8/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | API "GET /images" shows the repository ID the image belongs to, instead of the IP. This is a preparative commit to the support of repositories with several IPs. Request GET /images Response 200 OK: { "images": [ { "name": "windows10", "datasize": 0, "size": 626088433, "modified": "Fri Jun 10 12:20:32 2022", "permissions": "744", "software_id": 1, "type": 1, "id": 6, "repo_id": 1 } ], "disk": { "total": 52573995008, "free": 38964637696 } }
* #915 Use the repository id on image creationJavier Sánchez Parra2022-06-201-13/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | POST /image/create has two modes, image creation and update. You can find more information about the "creation" mode in commit: d2f20d0be06617f421eecca111449d94672695eb On image creation, use the id to identify repositories instead of the IP. This is a preparative commit to the support of repositories with several IPs. On image update, "repository_id" field is not needed because the image already has the repository assigned. This commit maintains backward compatibility with the Web Console (old web interface), because it only use the "update" mode of /image/create. Request POST /create/image: { "clients": [ "192.168.56.11" ], "disk": "1", "partition": "1", "name": "archlinux", "repository_id": 1, "id": "0", "code": "131", "description": "This is a test", "group_id": 0, "center_id": 1 } Response 200 OK
* #1074 rest: set_mode: add support for different ogserver addressesJavier Sánchez Parra2022-06-011-1/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add foreign key "identornos" from table "entornos" to table "ordenadores". A row in table "entornos" represent a valid ogServer address. Multiple ogServer valid addresses can exist when running several instances or a single ogServer instance is exposed to different networks. Can't delete rows in "entornos" table nor update their id (primary key) if the row has any associated clients ({ON UPDATE/ON DELETE} RESTRICT). Allows assigning different but valid ogServer IPs to clients. Enabling support for multiple instances of ogServer (e.g: load balancing) or exposing a single ogServer instance to different networks (e.g: VLAN). Look up for the valid ogServer IP of a given client when changing a client's mode (og_set_client_mode). Determines valid ogServer IP using a JOIN statement. JOIN entornos USING(identorno) Reuses the fetched ip using a statement variable. @serverip:=entornos.ipserveradm For example, for a two VLAN setup: vlan1 ogserver: 192.168.56.10 vlan2 ogserver: 192.168.57.10 The "entornos" table should look like: identorno ipserveradm ... --------- ----------- ... 1 192.168.56.10 ... 2 192.168.57.10 ... And computers in the "ordenadores" table might look like: idordenador identorno ... ---------- --------- ... 1 1 ... 2 1 ... 3 2 ... 4 2 ... ... ... ... Additionally, splits the SQL query for better readability. Co-authored-by: Jose Guisado <jguisado@soleta.eu>
* #915 Set repository on image creationJavier Sánchez Parra2022-05-261-1/+3
| | | | | Assign to the image the repository indicated in the JSON body instead of a default one.
* #915 Extend GET /images function with the repository IPJavier Sánchez Parra2022-05-261-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This extension adds the field 'repo_ip', indicating which repository has the image. This new field is useful when restoring an image. Request: GET /images Response: 200 OK { "disk": { "free": 37091418112, "total": 52573995008 }, "images": [ { "datasize": 5939200000, "id": 25, "modified": "Wed Oct 14 11:49:00 2020", "name": "archlinux", "permissions": "744", "size": 1844222333, "software_id": 19, "type": 1 "repo_ip": "192.168.56.10" } ] }
* #915 Add API GET /repositoriesJavier Sánchez Parra2022-05-261-0/+60
| | | | | | | | | | | | | | | | | | | | | | This API returns a list of available images repositories. Request: GET /repositories Response 200 OK { "repositories": [ { "ip": "192.168.56.10", "name": "Default" }, { "ip": "192.168.57.10", "name": "Extra" } ] }
* #915 Add last_cmd to GET /clients APIJavier Sánchez Parra2022-05-181-2/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "last_cmd" json object contains information of the last command executed by the correspondent client. For now, it only includes "result" string property, which stores "success" if the last command finished correctly or "failure" on the contrary. To populate "result" property, this commit also adds "last_cmd_result" enum attribute to og_client struct. Client response processing fills this attribute according to its success. Clients in WOL_SENT state always have last_cmd->result = "unknown". Request: GET /clients Response: 200 OK { "clients": [ { "addr": "10.141.10.102", "state": "WOL_SENT", "last_cmd": { "result": "unknown" } }, { "addr": "10.141.10.101", "state": "OPG", "speed": 1000, "last_cmd": { "result": "success" } }, { "addr": "10.141.10.100", "state": "OPG", "speed": 1000, "last_cmd": { "result": "failure" } } ] }
* #915 Set boot mode to ogLive on client creationJavier Sánchez Parra2022-03-281-0/+8
| | | | Otherwise, users have to use POST /modes to make clients bootable.
* #915 Remove template_name from og_set_client_modeJavier Sánchez Parra2022-03-281-43/+5
| | | | This argument is not needed for setting clients' boot mode.
* #915 add seconds since ogserver has been launchedOpenGnSys Support Team2022-03-251-1/+5
| | | | | | | | | | | | Extend GET /stats to show the number of seconds since the ogserver started. { "time": { "now": 1647262765, /* Seconds since 1970 */ "boot": 2151909 /* Seconds since boot */ "start" : 1647262854,, /* Seconds since 1970 */ }, [...]
* #915 Add GET /stats REST requestJavier Sánchez Parra2022-03-141-0/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | This request returns certain statistics on memory and swap usage, as well as the uptime. The below structure gives the sizes of the memory and swap fields in bytes. Request: GET /stats NO BODY Response: 200 OK { "time": { "now": 1647262765, /* Seconds since 1970 */ "boot": 2151909 /* Seconds since boot */ }, "memory": { "size": 4104679424, /* Total usable main memory size */ "free": 322174976 /* Available memory size */ }, "swap": { "size": 2147479552, /* Total swap space size */ "free": 2122563584 /* Swap space still available */ } }
* #1065 og_client_status compatible with webconsoleJose M. Guisado2022-02-021-3/+3
| | | | | | | | | Report linux and windows client status in a compatible manner with webconsole. This way clients are colored accordingly in a room view depending on their status. WIN/WINS: Windows, Windows session LNX/LNXS: Linux, Linux session
* #915 release existing client on reconnectionsOpenGnSys Support Team2022-01-211-8/+16
| | | | | Trasient network problems might result in duplicated clients, drop client object if it already exists before creating a new one.
* #915 remove temporary file to store shell outputOpenGnSys Support Team2022-01-181-32/+6
| | | | | Remove legacy behaviour, store it in the client object instead of a temporary file.
* #915 Initialize group when adding a new client to DBJavier Sánchez Parra2022-01-171-1/+2
| | | | Other methods expect not NULL clients' group.
* #915 consolidate WoL sender functionOpenGnSys Support Team2021-12-221-8/+16
| | | | | | | | This patch aims simplifies the WoL sender routine. A few related changes: - Replace goto err to continue if IP address is malformed - Use ret |= instead of ret &= to accumulate error code.
* #915 Remove useless WoL shim codeOpenGnSys Support Team2021-12-201-13/+41
| | | | | | | Levanta() is not required, iterate over the array of IP address and make direct calls to WakeUp(). This is also implicitly fixing up a memleak in og_cmd_wol().
* #915 Add POST /oglive/set REST requestJavier Sánchez Parra2021-12-171-0/+114
| | | | | | | | | | | | | | | | | | | This patch allows you to update clients' database entry and PXE boot file with the specified ogLive. If you specify either an incorrect or unexisting ogLive, then, clients use the default ogLive image. You can query ogLives installed on the server with ogServer's GET /oglive/list API. If you set the oglive field to "default", then the default ogLive is used. Request: POST /oglive/set { "clients": ["192.168.56.11", "192.168.56.12"], "name": "ogLive-5.4.0-r20200629" } Response: 200 OK
* #1065 Add support for client eventsJose M. Guisado2021-12-011-0/+4
| | | | | | | | ogServer supports events from clients in an agent mode (linux/windows). Client sends event information (eg. user login/logout) via a 103 Early Hints http response message.
* #915 Add folders to scopeJavier Sánchez Parra2021-11-261-31/+285
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The database represents rooms groups and computers groups scope sets with "grupos" (groups) and "gruposordenadores" (computers groups) tables respectively. With this commit, ogServer abstracts both sets and offers them though the API as the set "folder". "grupos" table do not only group rooms, it can group other elements of the database. You can see which kind of elements groups looking at the column "tipo". This commit often refers "rooms group" as group and "computers group" as computers. Request: GET /scopes NO BODY Response 200 OK { "scope": [ { "name": "center1", "type": "center", "id": 1, "scope": [ { "name": "folder1", "type": "folder", "id": 1, "scope": [ { "name": "folder2", "type": "folder", "id": 2, "scope": [] }, { "name": "room1", "type": "room", "id": 2, "scope": [ { "name": "folder3", "type": "folder", "id": 3, "scope": [ { "name": "folder4", "type": "folder", "id": 4, "scope": [] }, { "name": "computer1", "type": "computer", "id": 8, "scope": [], "ip": "192.168.56.12" } ] }, { "name": "computer2", "type": "computer", "id": 7, "scope": [], "ip": "172.18.0.71" } ] } ] }, { "name": "room2", "type": "room", "id": 1, "scope": [] } ] } ] }
* #1065 client: add support for ogclient win stateJose M. Guisado2021-11-171-0/+2
| | | | | | | | | ogClient can be run in windows mode, enabling connection with ogServer when running on a Windows machine. Don't expect the same payload in windows mode as a in live or virtual. Client in windows mode does not send partition setup information, only the status/state. (same case for linux mode)
* #1065 client: add support for ogclient linux stateJose M. Guisado2021-11-171-0/+2
| | | | | | | | | | ogClient can be run in linux mode, intended for exposing some ogServer commands when running in a linux distribution. When connecting with a client in linux mode, do not expect a full partition setup response. Just expect a 'status', and then accept the connection without updating any partition information in the database.
* #915 Fix create image payload parsingJose M. Guisado2021-10-191-12/+10
| | | | | | | | | | | | | | | | | Commit 141b0797e17f616d6 introduced command scheduling rest api to ogserver. Part of this changeset included og_json_parse_create_image as a utility funtion to parse the json payload of a "create image" command. og_json_parse_create_image did not include the parsing of optional parameters "description", "center_id" and "group_id". New components like ogCP or ogCLI use these parameters. Fix this by adding a struct og_image member to the struct og_msg_params and assigning it when processing a "create image" command. This could be extended to further payload parsing for image related commands in the future.
* #915 Add POST /image/delete methodJavier Sánchez Parra2021-10-041-0/+90
| | | | | | | | | | Delete operation for images stored in the server. It deletes an image from the database and filesystem, thus images must exists in both places. POST /image/delete { "image": "3" }
* #1061 add timeout to pending scheduled commandsJose M. Guisado2021-09-061-0/+1
| | | | | | | | | | | Pending schedule commands can deny ogLive boot of clients due to filling of pending cmd queue with commands such as "Iniciar Sesión". For example: Using RemotePC to serve clients that do not boot into ogLive will fill up the pending command queue with "Iniciar Sesión". Introduce a safety timeout for pending (scheduled) commands to avoid this situation.
* #1051 Initialize task_id once in og_cmd_post_schedule_commandJose M. Guisado2021-07-221-7/+7
| | | | | | | | Fixes task_id re-initialization in commit 33d8cecfe. Task id is to be initialized with the "session" value and can be done out of the for loop it was before. Avoiding unnecesary snprintf's with the same value.
* #1052 Populate session column when adding actionsJose M. Guisado2021-07-221-3/+13
| | | | | | | | | | | | | | | | If the scope of a command, procedure or task is related to a group of computers then actions associated with that schedule can share the same session value. og_dbi_add_action was not initializing session value, as it is only used for visualization purposes in the legacy web interface. This patch enables og_dbi_add_action to populate session column by assigning it the id value of the first action related to the scope. Example: Power off command for a room scope of 4 clients will result in 4 actions, a power off for each client. The first action id will determine the session value for the rest.
* #1051 Fix command schedule for several clientsJose M. Guisado2021-07-211-3/+24
| | | | | | | | | | | | | A single command can be schedule for several clients. Commit 141b0797e1 introduces a regression when scheduling a command for several clients, the command only executes successfuly for the first one. Fix it by reintroducing the usage of the 'session' column to group a single command into several actions (one for each client), the web console interface already expects this 'session' column to be set accordingly.
* #915 Add POST /task/add methodJavier Sánchez Parra2021-07-011-0/+162
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds the possibility to create a task with procedures and other tasks integrated as steps. Note: "steps" parameter is optional and "steps" array object order defines execution order. Request: POST /task/add { "center": "1", "name": "task", "description": "My task", "steps": [ { "procedure": 4 }, { "task": 1 }, { "procedure": 24 } ] } Response: 200 OK This commit also add task case to procedure's step processing. Otherwise, gcc prints the following warning: src/rest.c: In function ‘og_procedure_add_steps’: src/rest.c:4089:17: warning: enumeration value ‘OG_STEP_TASK’ not handled in switch [-Wswitch] 4089 | switch (step->type) { | ^~~~~~
* #915 Add POST /procedure/update methodJavier Sánchez Parra2021-06-291-0/+120
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds the possibility to update a procedure with commands and other procedures integrated as steps. Note: "steps" parameter is optional and "steps" array object order defines execution order. Also, if the body has empty steps, the procedure loses its previous steps. Request: POST /procedure/update { "procedure": "34", "center": "1", "name": "procedure-edited", "description": "My procedure edited", "steps": [ { "command": "wol", "params": { "type": "broadcast" } }, { "procedure": 24 }, { "command": "reboot", "params": {} } ] } Response: 200 OK
* Fix procedure id retrieving in steps creationJavier Sánchez Parra2021-06-291-3/+2
| | | | | | Otherwise, procedure id is always zero. Fixes: 1fdb7e6d1cf0709b1079b2d9990c0d53d8740461
* #915 Filter queued commands by idJavier Sánchez Parra2021-06-161-1/+1
| | | | | | | | | | | | ogServer searches queued commands (formerly actions) in the DB by session. This can lead to problems because session is not an uniquely identifier but an identifier that several commands can share to group them. This commit changes query filter from session to id, ensuring correct results This reverts commit d9b6aadf66655a6713bcacb25d2ea6b01c07e3b5.
* #915 Add POST /procedure/run methodJavier Sánchez Parra2021-06-151-0/+97
| | | | | | | | | | | | | | | | | | | Add ogServer support procedure execution. Now users can send a procedure and a list of clients to ogServer, then ogServer breaks down the procedure into commands (formerly actions) and queues them for each indicated client. TODO: Do not reply 200 OK when the procedure do not exist. Request: POST /procedure/run { "clients": ["192.168.56.11", "192.168.56.12"], "procedure": "33" } Response: 200 OK
* #915 Add procedure/deleteJose M. Guisado2021-06-111-0/+62
| | | | | | | | | | | | Delete operation for procedures stored in the database. POST /procedure/delete { "id": "7" } If no procedure is found returns 200 OK but a syslog call is issued to warn so. Such behavior will likely change in the future.
* #915 Revert filtering actions by id to "sesion" in og_dbi_queue_commandJose M. Guisado2021-06-101-1/+1
| | | | | | | | | | | | | | Commit 141b079 introduced a slight change in how rows from table "acciones" are filtered when queuing a command, from "sesion" column to "idaccion" column. This seemed reasonable, as id column is the one autoincrementing. But remotepc queued commands inserting actions id using a timestamp instead of the action row id. See https://github.com/opengnsys/OpenGnsys/blob/c17ffa5d032a82e8eca61481dd8a8adb8b3fc5b1/admin/WebConsole/rest/remotepc.php#L188 Revert said change as long as remotepc keeps such behavior.
* #915 Add commands and procedures to procedure creationJavier Sánchez Parra2021-06-101-3/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds the possibility to create a procedure with commands and other procedures integrated as steps. Note: "steps" parameter is optional and "steps" array object order defines execution order. Request: POST /procedure/add { "center": "1", "name": "procedure", "description": "My procedure", "steps": [ { "command": "wol", "params": { "type": "broadcast" } }, { "procedure": 22 }, { "command": "poweroff", "params": {} } ] } Response: 200 OK This commit also updates unit tests for /procedure/add POST method to include steps.
* #915 Add schedule/commandJose M. Guisado2021-06-091-9/+210
| | | | | | | | | Enables ogserver to schedule commands (also referred as actions in legacy web console jargon). This feature enables ogserver to write in the "acciones" table in order to have full capabilities for command scheduling purposes, thus not depending in the legacy web console to insert into "acciones" table.
* #942 Add POST /procedure/add methodJavier Sánchez Parra2021-05-311-0/+90
| | | | | | | | | | | | | | | | | | | | | | This method adds a procedure associated with a center to the database. Required payload parameters are center and name, description is optional. Note: ogServer does not allow to add more than one procedure with the same name and center. Request: POST /procedure/add { "center": "1" "name": "procedure1" "description": "My procedure" } Response: 200 OK This commit also adds unit tests for /procedure/add POST method.
* Add REST POST /room/delete methodJavier Sánchez Parra2021-05-101-0/+59
| | | | | | | | | | | | | | | | | This method deletes a room (lab) from the DB and deletes on cascade computers and computers partitions. Note: if the room id do not exists in the database, ogserver still tries to delete it and replies with 200 OK. Request: POST /room/delete { "id": "1" } Response: 200 OK