Added folders plugin

collection/plugins/module_utils/common.py

@@ -0,0 +1,36 @@
+import json
+
+def deep_equal(a, b):
+    """
+    Compare two data structures for deep equality by converting them to JSON strings.
+
+    Parameters:
+    a (any): First data structure to compare.
+    b (any): Second data structure to compare.
+
+    Returns:
+    bool: True if the two data structures are equal, False otherwise.
+    """
+    return json.dumps(a, sort_keys=True) == json.dumps(b, sort_keys=True)
+
+def get_changes(module_params, module_args_keys_list, current_config):
+    """
+    Function to get changes by comparing module parameters with current configuration.
+
+    Args:
+        module_params (dict): The parameters of the module.
+        module_args_keys_list (list): List of keys to check in module parameters.
+        current_config (dict): The current configuration to compare against.
+
+    Returns:
+        dict: A dictionary containing the changes.
+    """
+    changes = {}
+    
+    for key, value in module_params.items():
+        if key in module_args_keys_list:
+            if value is not None:
+                if not deep_equal(value, current_config.get(key)):
+                    changes[key] = value
+    
+    return changes

collection/plugins/modules/device_defaults.py

@@ -151,10 +151,7 @@ response:
 '''
 
 from ansible_collections.community.syncthing.plugins.module_utils.syncthing_api import SyncthingModule
-import json
-
-def deep_equal(a, b):
-    return json.dumps(a, sort_keys=True) == json.dumps(b, sort_keys=True)
+from ansible_collections.community.syncthing.plugins.module_utils.common import get_changes
 
 def run_module():
     module_args = dict(
@@ -187,17 +184,8 @@ def run_module():
 
     module_args_keys_list = list(module_args.keys())
 
-    changes = {}
-
-    for key, value in module.params.items():
-        # Check if the key is in module_args_keys_list
-        if key in module_args_keys_list:
-            # Check if the value is not None
-            if value is not None:
-                # Check if the value is different from the current_config
-                if not deep_equal(value, current_config.get(key)):
-                    # If all conditions are met, add the key-value pair to changes
-                    changes[key] = value
+     # Using get_changes function to determine what has changed
+    changes = get_changes(module.params, current_config)
 
     if module.check_mode or len(changes.keys()) == 0:
         module.result['device_defaults'] = current_config

collection/plugins/modules/folder.py

@@ -37,7 +37,7 @@ options:
         required: false
     devices:
         description:
-            - List of devices to share folder with
+            - List of device ids to share folder with. Always share with self.
         required: false
     fs_watcher:
         description:
@@ -84,12 +84,20 @@ author:
 
 EXAMPLES = '''
 # Add a folder to synchronize with another device
-- name: Add syncthing folder
-  syncthing_folder:
-    id: box
-    path: ~/box
+ - name: Create folder
+   become: yes
+   become_user: syncthing
+   community.syncthing.folder:
+     host: http://localhost
+     unix_socket: /run/syncthing/syncthing.sock
+     config_file: /var/lib/syncthing/.config/syncthing/config.xml
+     id: 'my-folder-1'
+     label: 'my folder 1'
+     path: '/root/test-folder-1'
      devices:
-      - 1234-1234-1234-1234
+       - '1234-1234-1234'
+       - '5678-5678-5678'
+   register: folder
 '''
 
 RETURN = '''
@@ -98,129 +106,18 @@ response:
     type: dict
 '''
 
-import os
-import json
-import platform
-from xml.etree.ElementTree import parse
-
-from ansible.module_utils.basic import AnsibleModule
-from ansible.module_utils.urls import fetch_url, url_argument_spec
-
-SYNCTHING_API_BASE_URI = "/rest"
-if platform.system() == 'Windows':
-    DEFAULT_ST_CONFIG_LOCATION = '%localappdata%/Syncthing/config.xml'
-elif platform.system() == 'Darwin':
-    DEFAULT_ST_CONFIG_LOCATION = '$HOME/Library/Application Support/Syncthing/config.xml'
-else:
-    DEFAULT_ST_CONFIG_LOCATION = '$HOME/.config/syncthing/config.xml'
-
-
-def make_headers(host, api_key, resource):
-    url = '{}{}/{}'.format(host, SYNCTHING_API_BASE_URI, resource)
-    headers = {'X-Api-Key': api_key }
-    return url, headers
-
-def get_key_from_filesystem(module):
-    try:
-        if module.params['config_file']:
-            stconfigfile = module.params['config_file']
-        else:
-            stconfigfile = os.path.expandvars(DEFAULT_ST_CONFIG_LOCATION)
-        stconfig = parse(stconfigfile)
-        root = stconfig.getroot()
-        gui = root.find('gui')
-        api_key = gui.find('apikey').text
-        return api_key
-    except Exception:
-        module.fail_json(msg="Auto-configuration failed. Please specify"
-                             "the API key manually.")
-
-def get_data_from_rest_api(module, resource):
-    url, headers = make_headers(
-        module.params['host'], module.params['api_key'], resource
-    )
-    resp, info = fetch_url(
-        module,
-        url,
-        data=None,
-        headers=headers,
-        method='GET',
-        timeout=module.params['timeout']
-    )
-
-    if not info or info['status'] != 200:
-        result['response'] = info
-        module.fail_json(msg='Error occured while calling host', **result)
-
-    try:
-        content = resp.read()
-    except AttributeError:
-        result['content'] = info.pop('body', '')
-        result['response'] = str(info)
-        module.fail_json(msg='Error occured while reading response', **result)
-
-    return json.loads(content)
-
-# Fetch Syncthing configuration
-def get_config(module):
-    return get_data_from_rest_api(module, 'system/config')
-
-# Fetch Syncthing status
-def get_status(module):
-    return get_data_from_rest_api(module, 'system/status')
-
-# Get the device name -> device ID mapping.
-def get_devices_mapping(config):
-    return {
-        device['name']: device['deviceID'] for device in config['devices']
-    }
-
-# Get the folder configuration from the global configuration, if it exists
-def get_folder_config(folder_id, config):
-    for folder in config['folders']:
-        if folder['id'] == folder_id:
-            return folder
-    return None
-
-# Post the new configuration to Syncthing API
-def post_config(module, config, result):
-    url, headers = make_headers(
-        module.params['host'],
-        module.params['api_key'],
-        'system/config',
-    )
-    headers['Content-Type'] = 'application/json'
-
-    result['msg'] = config
-    resp, info = fetch_url(
-        module, url, data=json.dumps(config), headers=headers,
-        method='POST', timeout=module.params['timeout'])
-
-    if not info or info['status'] != 200:
-        result['response'] = str(info)
-        module.fail_json(**result)
+from ansible_collections.community.syncthing.plugins.module_utils.syncthing_api import SyncthingModule
 
 # Returns an object of a new folder
-def create_folder(params, self_id, current_device_ids, devices_mapping):
-    # We need the current device ID as per the Syncthing API.
-    # If missing, Syncthing will add it alright, but we don't want to give
-    # the false idea that this configuration is different just because of that.
+def create_folder(params, self_id, existing_device_ids):
     wanted_device_ids = {self_id}
-    for device_name_or_id in params['devices']:
-        if device_name_or_id in devices_mapping:
-            wanted_device_ids.add(devices_mapping[device_name_or_id])
-        else:
-            # Purposefully do not validate we already know this device ID or
-            # name as per previous behavior.  This will need to be fixed.
-            wanted_device_ids.add(device_name_or_id)
+    for device_id in params['devices']:
+        if device_id in existing_device_ids:
+            wanted_device_ids.add(device_id)
 
     # Keep the original ordering if collections are equivalent.
     # Again, for idempotency reasons.
-    device_ids = (
-        current_device_ids
-        if set(current_device_ids) == wanted_device_ids
-        else sorted(wanted_device_ids)
-    )
+    device_ids = sorted(wanted_device_ids)
 
     # Sort the device IDs to keep idem-potency
     devices = [
@@ -266,80 +163,102 @@ def create_folder(params, self_id, current_device_ids, devices_mapping):
         'weakHashThresholdPct': 25
     }
 
+def update_folder(folder, params, self_id, existing_device_ids):
+    wanted_device_ids = {self_id}
+    for device_id in params['devices']:
+        if device_id in existing_device_ids:
+            wanted_device_ids.add(device_id)
+
+    current_device_ids = {d['deviceID'] for d in folder['devices']}
+    device_ids = (
+        current_device_ids
+        if current_device_ids == wanted_device_ids
+        else sorted(wanted_device_ids)
+    )
+
+    # Sort the device IDs to keep idem-potency
+    devices = [
+        {
+            'deviceID': device_id,
+            'introducedBy': '',
+        } for device_id in device_ids
+    ]
+
+    folder.update({
+        'devices': devices,
+        'fsWatcherEnabled': params['fs_watcher'],
+        'ignorePerms': params['ignore_perms'],
+        'label': params['label'] if params['label'] else params['id'],
+        'path': params['path'],
+        'paused': True if params['state'] == 'paused' else False,
+        'type': params['type'],
+    })
+
+    return folder
+
 def run_module():
     # module arguments
-    module_args = url_argument_spec()
+    module_args = {}
     module_args.update(dict(
         id=dict(type='str', required=True),
         label=dict(type='str', required=False),
         path=dict(type='path', required=False),
-        devices=dict(type='list', required=False, default=False),
+        devices=dict(type='list', required=False, default=[]),
         fs_watcher=dict(type='bool', default=True),
         ignore_perms=dict(type='bool', required=False, default=False),
         type=dict(type='str', default='sendreceive',
             choices=['sendreceive', 'sendonly', 'receiveonly']),
-        host=dict(type='str', default='http://127.0.0.1:8384'),
-        api_key=dict(type='str', required=False, no_log=True),
-        config_file=dict(type='path', required=False),
-        timeout=dict(type='int', default=30),
         state=dict(type='str', default='present',
                    choices=['absent', 'present', 'pause']),
     ))
 
-    # seed the result dict in the object
-    result = {
-        "changed": False,
-        "response": None,
-    }
+    module = SyncthingModule(
+        api_url='/rest/config/folders',
+        argument_spec=module_args
+    )
 
-    # the AnsibleModule object will be our abstraction working with Ansible
-    module = AnsibleModule(
-        argument_spec=module_args,
-        supports_check_mode=True
+    device_module = SyncthingModule(
+        api_url='/rest/config/devices',
+        argument_spec=module_args
     )
 
     if module.params['state'] != 'absent' and not module.params['path']:
-        module.fail_json(msg='You must provide a path when creating', **result)
+        module.fail_json(msg='You must provide a path when creating')
 
-    if module.check_mode:
-        return result
+    folder_exists = False
+    folder = module.get_call(target=module.params['id'])
+    if 'id' in folder and folder['id'] == module.params['id']:
+        folder_exists = True
 
-    # Auto-configuration: Try to fetch API key from filesystem
-    if not module.params['api_key']:
-        module.params['api_key'] = get_key_from_filesystem(module)
-
-    config = get_config(module)
-    self_id = get_status(module)['myID']
-    devices_mapping = get_devices_mapping(config)
     if module.params['state'] == 'absent':
-        # Remove folder from list, if found
-        for idx, folder in enumerate(config['folders']):
-            if folder['id'] == module.params['id']:
-                config['folders'].pop(idx)
-                result['changed'] = True
-                break
+        if folder_exists:
+            if module.check_mode:
+                module.result['changed'] = True
             else:
-        folder_config = get_folder_config(module.params['id'], config)
-        folder_config_devices = (
-            [d['deviceID'] for d in folder_config['devices']] if folder_config else []
+                module.delete_call(target=folder['id'])
+    else:
+        devices_list = device_module.get_call()
+        existing_device_ids = [device['deviceID'] for device in devices_list]
+        self_id = device_module.result['response']['x-syncthing-id']
+
+        if folder_exists:  # exists but maybe needs changing
+            if module.check_mode:
+                module.result['changed'] = True
+            else:
+                folder_with_updated_data = update_folder(
+                    folder, module.params, self_id, existing_device_ids
                 )
+                module.patch_call(data=folder_with_updated_data, target=folder['id'])
+        else:  # Doesn't exist but needs to be added
+            if module.check_mode:
+                module.result['changed'] = True
+            else:
                 folder_config_wanted = create_folder(
-            module.params, self_id, folder_config_devices, devices_mapping
+                    module.params, self_id, existing_device_ids
                 )
+                module.post_call(data=folder_config_wanted)
 
-        if folder_config is None:
-            config['folders'].append(folder_config_wanted)
-            result['changed'] = True
-        elif folder_config != folder_config_wanted:
-            # Update the folder configuration in-place
-            folder_config.clear()
-            folder_config.update(folder_config_wanted)
-            result['changed'] = True
-
-    if result['changed']:
-        post_config(module, config, result)
-
-    module.exit_json(**result)
+    module.exit_json()
 
 def main():
     run_module()