NIFI-8150 Change Download flow to Download flow definition for proces…

nifi-docs/src/main/asciidoc/administration-guide.adoc

@@ -1610,7 +1610,7 @@ If it is not possible to install the unlimited strength jurisdiction policies, t
 It is preferable to request upstream/downstream systems to switch to link:https://cwiki.apache.org/confluence/display/NIFI/Encryption+Information[keyed encryption^] or use a "strong" <<key-derivation-functions, Key Derivation Function (KDF) supported by NiFi>>.
 
 [[nifi_sensitive_props_key]]
-== Encrypted Passwords in Flow Definitions
+== Encrypted Passwords in Flows
 
 NiFi always stores all sensitive values (passwords, tokens, and other credentials) populated into a flow in an encrypted format on disk. The encryption algorithm used is specified by `nifi.sensitive.props.algorithm` and the password from which the encryption key is derived is specified by `nifi.sensitive.props.key` in _nifi.properties_ (see <<security_configuration,Security Configuration>> for additional information). Prior to version 1.12.0, the list of available algorithms was all password-based encryption (PBE) algorithms supported by the `EncryptionMethod` enum in that version. Unfortunately many of these algorithms are provided for legacy compatibility, and use weak key derivation functions and block cipher algorithms & modes of operation. In 1.12.0, a pair of custom algorithms was introduced for security-conscious users looking for more robust protection of the flow sensitive values. These options combine the <<argon2-kdf, Argon2id>> KDF with reasonable cost parameters (2^16^ or `65,536 KB` of memory, `5` iterations, and parallelism `8`) with an authenticated encryption with associated data (AEAD) mode of operation, `AES-G/CM` (Galois Counter Mode). The algorithms are specified as:
 
@@ -1654,7 +1654,7 @@ In the future, we hope to provide supplemental documentation that covers the NiF
 image::zero-leader-cluster-http-access.png["NiFi Cluster HTTP Access"]
 
 === Zero-Leader Clustering
-NiFi employs a Zero-Leader Clustering paradigm. Each node in the cluster has an identical flow definition and performs the same tasks on
+NiFi employs a Zero-Leader Clustering paradigm. Each node in the cluster has an identical flow and performs the same tasks on
 the data, but each operates on a different set of data. The cluster automatically distributes the data throughout all the active nodes.
 
 One of the nodes is automatically elected (via Apache

nifi-docs/src/main/asciidoc/user-guide.adoc

@@ -370,7 +370,7 @@ NOTE: It is also possible to double-click on the Process Group to enter it.
 - *View connections->Downstream*: This option allows the user to see and "jump to" downstream connections that are going out of the Process Group.
 - *Center in view*: This option centers the view of the canvas on the given Process Group.
 - *Group*: This option allows the user to create a new Process Group that contains the selected Process Group and any other components selected on the canvas.
-- *Download flow*: This option allows the user to download the flow as a JSON file. The file can be used as a backup or imported into a link:https://nifi.apache.org/registry.html[NiFi Registry^] using the <<toolkit-guide.adoc#nifi_CLI,NiFi CLI>>. (Note: If "Download flow" is selected for a versioned process group, there is no versioning information in the download. In other words, the resulting contents of the JSON file is the same whether the process group is versioned or not.)
+- *Download flow definition*: This option allows the user to download the flow definition of the process group as a JSON file. The file can be used as a backup or imported into a link:https://nifi.apache.org/registry.html[NiFi Registry^] using the <<toolkit-guide.adoc#nifi_CLI,NiFi CLI>>. (Note: If "Download flow definition" is selected for a versioned process group, there is no versioning information in the download. In other words, the resulting contents of the JSON file is the same whether the process group is versioned or not.)
 - *Create template*: This option allows the user to create a template from the selected Process Group.
 - *Copy*: This option places a copy of the selected Process Group on the clipboard, so that it may be pasted elsewhere on the canvas by right-clicking on the canvas and selecting Paste. The Copy/Paste actions also may be done using the keystrokes Ctrl-C (Command-C) and Ctrl-V (Command-V).
 - *Empty all queues*: This option allows the user to empty all queues in the selected Process Group. All FlowFiles from all connections waiting at the time of the request will be removed.
@@ -1661,15 +1661,15 @@ for more information). See <<terminating_tasks>> for how to terminate the runnin
 === Terminating a Component's tasks
 
 When a component is stopped, it does not interrupt the currently running tasks. This allows for the current execution to complete while no new
-tasks are scheduled, which is the desired behaviour in many cases. In some cases, it is desirable to terminate the running tasks, particularly 
+tasks are scheduled, which is the desired behaviour in many cases. In some cases, it is desirable to terminate the running tasks, particularly
 in cases where a task has hung and is no longer responsive, or while developing new flows.
 
 To be able to terminate the running task(s), the component must first be stopped (see <<stopping_components>>). Once the component is in the
 Stopped state, the Terminate option will become available only if there are tasks still running (See <<processor_anatomy>>). The Terminate option
 (image:iconTerminate.png["Terminate"]) can be accessed either via the context menu or the Operations Palette while the component is selected.
 
 The number of tasks that are actively being terminated will be displayed in parentheses next to the number of active tasks e.g. image:terminated-thread.png["Terminated-Threads"]. For example, if there is one active task at the time that Terminate is selected, this will display "0 (1)" - meaning
-0 active tasks and 1 task being terminated. 
+0 active tasks and 1 task being terminated.
 
 A task may not terminate immediately, as different components may respond to the Terminate command differently. However, the components can be
 reconfigured and started/stopped regardless of whether there are tasks still in the terminating state.
@@ -2747,7 +2747,7 @@ image could be performed:
 
 image:search-receive-event-abc.png["Search for RECEIVE Event"]
 
-If all filenames that do not have "ABC" anywhere in the filename is desired, then click the checkbox with the label "Exclude from search results" beneath 
+If all filenames that do not have "ABC" anywhere in the filename is desired, then click the checkbox with the label "Exclude from search results" beneath
 this entry before performing the search.
 
 [[event_details]]

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/nf/canvas/nf-actions.js

@@ -1588,7 +1588,7 @@
                     window.open(uri);
                 }).fail(function () {
                     nfDialog.showOkDialog({
-                        headerText: 'Download Flow',
+                        headerText: 'Download Flow Definition',
                         dialogContent: 'Unable to generate access token for downloading content.'
                     });
                 });

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/nf/canvas/nf-context-menu.js

@@ -841,7 +841,7 @@
         {id: 'move-into-parent-menu-item', condition: canMoveToParent, menuItem: {clazz: 'fa fa-arrows', text: 'Move to parent group', action: 'moveIntoParent'}},
         {id: 'group-menu-item', condition: canGroup, menuItem: {clazz: 'icon icon-group', text: 'Group', action: 'group'}},
         {separator: true},
-        {id: 'download-menu-item', condition: supportsDownloadFlow, menuItem: {clazz: 'fa', text: 'Download flow', action: 'downloadFlow'}},
+        {id: 'download-menu-item', condition: supportsDownloadFlow, menuItem: {clazz: 'fa', text: 'Download flow definition', action: 'downloadFlow'}},
         {separator: true},
         {id: 'upload-template-menu-item', condition: canUploadTemplate, menuItem: {clazz: 'icon icon-template-import', text: 'Upload template', action: 'uploadTemplate'}},
         {id: 'template-menu-item', condition: canCreateTemplate, menuItem: {clazz: 'icon icon-template-save', text: 'Create template', action: 'template'}},