Move daemon/ under src/ (#16933)

CMakeLists.txt

@@ -801,40 +801,40 @@ set(LIBH2O_FILES
 )
 
 set(DAEMON_FILES
-        daemon/buildinfo.c
-        daemon/buildinfo.h
-        daemon/common.c
-        daemon/common.h
-        daemon/daemon.c
-        daemon/daemon.h
-        daemon/event_loop.c
-        daemon/event_loop.h
-        daemon/global_statistics.c
-        daemon/global_statistics.h
-        daemon/analytics.c
-        daemon/analytics.h
-        daemon/main.c
-        daemon/main.h
-        daemon/signals.c
-        daemon/signals.h
-        daemon/service.c
-        daemon/static_threads.c
-        daemon/static_threads.h
-        daemon/commands.c
-        daemon/commands.h
-        daemon/pipename.c
-        daemon/pipename.h
-        daemon/unit_test.c
-        daemon/unit_test.h
-        daemon/config/dyncfg.c
-        daemon/config/dyncfg.h
-        daemon/config/dyncfg-files.c
-        daemon/config/dyncfg-unittest.c
-        daemon/config/dyncfg-inline.c
-        daemon/config/dyncfg-echo.c
-        daemon/config/dyncfg-internals.h
-        daemon/config/dyncfg-intercept.c
-        daemon/config/dyncfg-tree.c
+        src/daemon/buildinfo.c
+        src/daemon/buildinfo.h
+        src/daemon/common.c
+        src/daemon/common.h
+        src/daemon/daemon.c
+        src/daemon/daemon.h
+        src/daemon/event_loop.c
+        src/daemon/event_loop.h
+        src/daemon/global_statistics.c
+        src/daemon/global_statistics.h
+        src/daemon/analytics.c
+        src/daemon/analytics.h
+        src/daemon/main.c
+        src/daemon/main.h
+        src/daemon/signals.c
+        src/daemon/signals.h
+        src/daemon/service.c
+        src/daemon/static_threads.c
+        src/daemon/static_threads.h
+        src/daemon/commands.c
+        src/daemon/commands.h
+        src/daemon/pipename.c
+        src/daemon/pipename.h
+        src/daemon/unit_test.c
+        src/daemon/unit_test.h
+        src/daemon/config/dyncfg.c
+        src/daemon/config/dyncfg.h
+        src/daemon/config/dyncfg-files.c
+        src/daemon/config/dyncfg-unittest.c
+        src/daemon/config/dyncfg-inline.c
+        src/daemon/config/dyncfg-echo.c
+        src/daemon/config/dyncfg-internals.h
+        src/daemon/config/dyncfg-intercept.c
+        src/daemon/config/dyncfg-tree.c
 )
 
 set(H2O_FILES
@@ -1331,7 +1331,7 @@ set(NETDATA_FILES
 
 if(LINUX)
         list(APPEND NETDATA_FILES
-                daemon/static_threads_linux.c
+                src/daemon/static_threads_linux.c
                 ${CGROUPS_PLUGIN_FILES}
                 ${DISKSPACE_PLUGIN_FILES}
                 ${PROC_PLUGIN_FILES}
@@ -1340,17 +1340,17 @@ if(LINUX)
 
         if(ENABLE_SENTRY)
             list(APPEND NETDATA_FILES
-                    daemon/sentry-native/sentry-native.c
-                    daemon/sentry-native/sentry-native.h)
+                    src/daemon/sentry-native/sentry-native.c
+                    src/daemon/sentry-native/sentry-native.h)
         endif()
 elseif(MACOS)
         list(APPEND NETDATA_FILES
-                daemon/static_threads_macos.c
+                src/daemon/static_threads_macos.c
                 ${MACOS_PLUGIN_FILES}
         )
 elseif(FREEBSD)
         list(APPEND NETDATA_FILES
-                daemon/static_threads_freebsd.c
+                src/daemon/static_threads_freebsd.c
                 ${FREEBSD_PLUGIN_FILES}
         )
 endif()
@@ -2179,9 +2179,9 @@ endif()
 #
 
 set(NETDATACLI_FILES
-        daemon/commands.h
-        daemon/pipename.c
-        daemon/pipename.h
+        src/daemon/commands.h
+        src/daemon/pipename.c
+        src/daemon/pipename.h
         src/cli/cli.c
 )
 
@@ -2432,18 +2432,18 @@ install(PROGRAMS
 #
 # TODO: check the following files for correct substitutions
 #
-configure_file(daemon/anonymous-statistics.sh.in daemon/anonymous-statistics.sh @ONLY)
+configure_file(src/daemon/anonymous-statistics.sh.in src/daemon/anonymous-statistics.sh @ONLY)
 install(PROGRAMS
-        ${CMAKE_BINARY_DIR}/daemon/anonymous-statistics.sh
+        ${CMAKE_BINARY_DIR}/src/daemon/anonymous-statistics.sh
         DESTINATION usr/libexec/netdata/plugins.d)
 
-configure_file(daemon/get-kubernetes-labels.sh.in daemon/get-kubernetes-labels.sh @ONLY)
+configure_file(src/daemon/get-kubernetes-labels.sh.in src/daemon/get-kubernetes-labels.sh @ONLY)
 install(PROGRAMS
-        ${CMAKE_BINARY_DIR}/daemon/get-kubernetes-labels.sh
+        ${CMAKE_BINARY_DIR}/src/daemon/get-kubernetes-labels.sh
         DESTINATION usr/libexec/netdata/plugins.d)
 
 install(PROGRAMS
-        daemon/system-info.sh
+        src/daemon/system-info.sh
         DESTINATION usr/libexec/netdata/plugins.d)
 
 #

docs/cloud/cheatsheet.md

@@ -39,7 +39,7 @@ You are expected to use this method in all following configuration changes.
 ## Metrics collection & retention
 
 You can tweak your settings in the netdata.conf file.
-📄 [Find your netdata.conf file](https://github.com/netdata/netdata/blob/master/daemon/config/README.md)
+📄 [Find your netdata.conf file](https://github.com/netdata/netdata/blob/master/src/daemon/config/README.md)
 
 Open a new terminal and navigate to the netdata.conf file. Use the edit-config script to make changes: `sudo ./edit-config netdata.conf`
 

docs/configure/common-changes.md

@@ -38,7 +38,7 @@ to help you determine the exact settings for your desired retention period.
 ### Reduce the data collection frequency
 
 Change `update every` in
-the [`[global]` section](https://github.com/netdata/netdata/blob/master/daemon/config/README.md#global-section-options)
+the [`[global]` section](https://github.com/netdata/netdata/blob/master/src/daemon/config/README.md#global-section-options)
 of `netdata.conf` so
 that it is greater than `1`. An `update every` of `5` means the Netdata Agent enforces a _minimum_ collection frequency
 of 5 seconds.
@@ -57,7 +57,7 @@ doc for details.
 ### Disable a collector or plugin
 
 Turn off entire plugins in
-the [`[plugins]` section](https://github.com/netdata/netdata/blob/master/daemon/config/README.md#plugins-section-options)
+the [`[plugins]` section](https://github.com/netdata/netdata/blob/master/src/daemon/config/README.md#plugins-section-options)
 of
 `netdata.conf`.
 
@@ -116,7 +116,7 @@ template: disk_fill_rate
 ### Turn of all alerts and notifications
 
 Set `enabled` to `no` in
-the [`[health]`](https://github.com/netdata/netdata/blob/master/daemon/config/README.md#health-section-options)
+the [`[health]`](https://github.com/netdata/netdata/blob/master/src/daemon/config/README.md#health-section-options)
 section of `netdata.conf`.
 
 ### Enable alert notifications

docs/configure/nodes.md

@@ -31,7 +31,7 @@ these files in your own Netdata config directory, as the next section describes
 exist.
 
 - `netdata.conf` is the main configuration file. This is where you'll find most configuration options. Read descriptions
-  for each in the [daemon config](https://github.com/netdata/netdata/blob/master/daemon/config/README.md) doc.
+  for each in the [daemon config](https://github.com/netdata/netdata/blob/master/src/daemon/config/README.md) doc.
 - `edit-config` is a shell script used for [editing configuration files](#use-edit-config-to-edit-configuration-files).
 - Various configuration files ending in `.conf` for [configuring plugins or
   collectors](https://github.com/netdata/netdata/blob/master/collectors/REFERENCE.md) behave. Examples: `go.d.conf`,

docs/configure/start-stop-restart.md

@@ -1,6 +1,6 @@
 # Start, stop, or restart the Netdata Agent
 
-When you install the Netdata Agent, the [daemon](https://github.com/netdata/netdata/blob/master/daemon/README.md) is 
+When you install the Netdata Agent, the [daemon](https://github.com/netdata/netdata/blob/master/src/daemon/README.md) is 
 configured to start at boot and stop and restart/shutdown.
 
 You will most often need to _restart_ the Agent to load new or editing configuration files. 

docs/guides/configure/performance.md

@@ -50,7 +50,7 @@ including all its components, should be below 5 - 15% of a single core. For exam
 0.6% - 1.8% of a total CPU capacity, depending on the CPU characteristics.
 
 The Netdata Agent runs with the lowest
-possible [process scheduling policy](https://github.com/netdata/netdata/blob/master/daemon/README.md#netdata-process-scheduling-policy),
+possible [process scheduling policy](https://github.com/netdata/netdata/blob/master/src/daemon/README.md#netdata-process-scheduling-policy),
 which is `nice 19`, and uses the `idle` process scheduler. Together, these settings ensure that the Agent only gets CPU
 resources when the node has CPU resources to space. If the node reaches 100% CPU utilization, the Agent is stopped first
 to ensure your applications get any available resources.

health/REFERENCE.md

@@ -19,7 +19,7 @@ You can configure the Agent's health watchdog service by editing files in two lo
 
 - The `[health]` section in `netdata.conf`. By editing the daemon's behavior, you can disable health monitoring
     altogether, run health checks more or less often, and more. See
-    [daemon configuration](https://github.com/netdata/netdata/blob/master/daemon/config/README.md#health-section-options) for a table of
+    [daemon configuration](https://github.com/netdata/netdata/blob/master/src/daemon/config/README.md#health-section-options) for a table of
     all the available settings, their default values, and what they control.
 
 - The individual `.conf` files in `health.d/`. These health entity files are organized by the type of metric they are
@@ -1368,7 +1368,7 @@ health configuration files!
 
 ## Troubleshooting
 
-You can compile Netdata with [debugging](https://github.com/netdata/netdata/blob/master/daemon/README.md#debugging) and then set in `netdata.conf`:
+You can compile Netdata with [debugging](https://github.com/netdata/netdata/blob/master/src/daemon/README.md#debugging) and then set in `netdata.conf`:
 
 ```yaml
 [global]

src/cli/README.md

@@ -33,6 +33,6 @@ dumpconfig
     Returns the current netdata.conf on stdout.
 ```
 
-See also the Netdata daemon [command line options](https://github.com/netdata/netdata/blob/master/daemon/README.md#command-line-options).
+See also the Netdata daemon [command line options](https://github.com/netdata/netdata/blob/master/src/daemon/README.md#command-line-options).
 
 

src/daemon/README.md

@@ -143,7 +143,7 @@ For most Netdata programs (including standard external plugins shipped by netdat
 | `ERROR` | Something that might disable a part of netdata.<br/>The log line includes `errno` (if it is not zero).                    |
 | `FATAL` | Something prevented a program from running.<br/>The log line includes `errno` (if it is not zero) and the program exited. |
 
-The `FATAL` and `ERROR` messages will always appear in the logs, and `INFO`can be filtered using [severity level](https://github.com/netdata/netdata/tree/master/daemon/config#logs-section-options) option.
+The `FATAL` and `ERROR` messages will always appear in the logs, and `INFO`can be filtered using [severity level](https://github.com/netdata/netdata/tree/master/src/daemon/config#logs-section-options) option.
 
 So, when auto-detection of data collection fail, `ERROR` lines are logged and the relevant modules are disabled, but the
 program continues to run.

src/daemon/config/README.md

@@ -1,7 +1,7 @@
 <!--
 title: "Daemon configuration"
 description: "The Netdata Agent's daemon is installed preconfigured to collect thousands of metrics every second, but is highly configurable for real-world workloads."
-custom_edit_url: "https://github.com/netdata/netdata/edit/master/daemon/config/README.md"
+custom_edit_url: "https://github.com/netdata/netdata/edit/master/src/daemon/config/README.md"
 sidebar_label: "Daemon"
 learn_status: "Published"
 learn_rel_path: "Configuration"
@@ -29,13 +29,13 @@ the [web server access lists](https://github.com/netdata/netdata/blob/master/web
 
 `netdata.conf` has sections stated with `[section]`. You will see the following sections:
 
-1. `[global]` to [configure](#global-section-options) the [Netdata daemon](https://github.com/netdata/netdata/blob/master/daemon/README.md).
+1. `[global]` to [configure](#global-section-options) the [Netdata daemon](https://github.com/netdata/netdata/blob/master/src/daemon/README.md).
 2. `[db]` to [configure](#db-section-options) the database of Netdata.
 3. `[directories]` to [configure](#directories-section-options) the directories used by Netdata.
 4. `[logs]` to [configure](#logs-section-options) the Netdata logging.
 5. `[environment variables]` to [configure](#environment-variables-section-options) the environment variables used
    Netdata.
-6. `[sqlite]` to [configure](#sqlite-section-options) the [Netdata daemon](https://github.com/netdata/netdata/blob/master/daemon/README.md) SQLite settings.
+6. `[sqlite]` to [configure](#sqlite-section-options) the [Netdata daemon](https://github.com/netdata/netdata/blob/master/src/daemon/README.md) SQLite settings.
 7. `[ml]` to configure settings for [machine learning](https://github.com/netdata/netdata/blob/master/src/ml/README.md).
 8. `[health]` to [configure](#health-section-options) general settings for [health monitoring](https://github.com/netdata/netdata/blob/master/health/README.md).
 9. `[web]` to [configure the web server](https://github.com/netdata/netdata/blob/master/web/server/README.md).
@@ -74,10 +74,10 @@ Please note that your data history will be lost if you have modified `history` p
 
 |              setting               |    default    | info                                                                                                                                                                                                                                         |
 |:----------------------------------:|:-------------:|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-|     process scheduling policy      |    `keep`     | See [Netdata process scheduling policy](https://github.com/netdata/netdata/blob/master/daemon/README.md#netdata-process-scheduling-policy)                                                                                                   |
+|     process scheduling policy      |    `keep`     | See [Netdata process scheduling policy](https://github.com/netdata/netdata/blob/master/src/daemon/README.md#netdata-process-scheduling-policy)                                                                                                   |
 |             OOM score              |      `0`      |                                                                                                                                                                                                                                              |
-| glibc malloc arena max for plugins |      `1`      | See [Virtual memory](https://github.com/netdata/netdata/blob/master/daemon/README.md#virtual-memory).                                                                                                                                        |
-| glibc malloc arena max for Netdata |      `1`      | See [Virtual memory](https://github.com/netdata/netdata/blob/master/daemon/README.md#virtual-memory).                                                                                                                                        |
+| glibc malloc arena max for plugins |      `1`      | See [Virtual memory](https://github.com/netdata/netdata/blob/master/src/daemon/README.md#virtual-memory).                                                                                                                                        |
+| glibc malloc arena max for Netdata |      `1`      | See [Virtual memory](https://github.com/netdata/netdata/blob/master/src/daemon/README.md#virtual-memory).                                                                                                                                        |
 |              hostname              | auto-detected | The hostname of the computer running Netdata.                                                                                                                                                                                                |
 |         host access prefix         |     empty     | This is used in docker environments where /proc, /sys, etc have to be accessed via another path. You may also have to set SYS_PTRACE capability on the docker for this work. Check [issue 43](https://github.com/netdata/netdata/issues/43). |
 |              timezone              | auto-detected | The timezone retrieved from the environment variable                                                                                                                                                                                         |
@@ -117,7 +117,7 @@ Please note that your data history will be lost if you have modified `history` p
 |:-------------------:|:------------------------------------------------------------------:|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 |       config        |                           `/etc/netdata`                           | The directory configuration files are kept.                                                                                                                                        |
 |    stock config     |                     `/usr/lib/netdata/conf.d`                      |                                                                                                                                                                                    |
-|         log         |                         `/var/log/netdata`                         | The directory in which the [log files](https://github.com/netdata/netdata/blob/master/daemon/README.md#log-files) are kept.                                                        |
+|         log         |                         `/var/log/netdata`                         | The directory in which the [log files](https://github.com/netdata/netdata/blob/master/src/daemon/README.md#log-files) are kept.                                                        |
 |         web         |                      `/usr/share/netdata/web`                      | The directory the web static files are kept.                                                                                                                                       |
 |        cache        |                        `/var/cache/netdata`                        | The directory the memory database will be stored if and when Netdata exits. Netdata will re-read the database when it will start again, to continue from the same point.           |
 |         lib         |                         `/var/lib/netdata`                         | Contains the alert log and the Netdata instance GUID.                                                                                                                              |
@@ -132,8 +132,8 @@ Please note that your data history will be lost if you have modified `history` p
 
 |              setting               |            default            | info                                                                                                                                                                                                                                                                                                                             |
 |:----------------------------------:|:-----------------------------:|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
-|            debug flags             |     `0x0000000000000000`      | Bitmap of debug options to enable. For more information check [Tracing Options](https://github.com/netdata/netdata/blob/master/daemon/README.md#debugging).                                                                                                                                                                      |
-|               debug                | `/var/log/netdata/debug.log`  | The filename to save debug information. This file will not be created if debugging is not enabled. You can also set it to `syslog` to send the debug messages to syslog, or `none` to disable this log. For more information check [Tracing Options](https://github.com/netdata/netdata/blob/master/daemon/README.md#debugging). |
+|            debug flags             |     `0x0000000000000000`      | Bitmap of debug options to enable. For more information check [Tracing Options](https://github.com/netdata/netdata/blob/master/src/daemon/README.md#debugging).                                                                                                                                                                      |
+|               debug                | `/var/log/netdata/debug.log`  | The filename to save debug information. This file will not be created if debugging is not enabled. You can also set it to `syslog` to send the debug messages to syslog, or `none` to disable this log. For more information check [Tracing Options](https://github.com/netdata/netdata/blob/master/src/daemon/README.md#debugging). |
 |               error                | `/var/log/netdata/error.log`  | The filename to save error messages for Netdata daemon and all plugins (`stderr` is sent here for all Netdata programs, including the plugins). You can also set it to `syslog` to send the errors to syslog, or `none` to disable this log.                                                                                     |
 |               access               | `/var/log/netdata/access.log` | The filename to save the log of web clients accessing Netdata charts. You can also set it to `syslog` to send the access log to syslog, or `none` to disable this log.                                                                                                                                                           |
 |              facility              |           `daemon`            | A facility keyword is used to specify the type of system that is logging the message.                                                                                                                                                                                                                                            |

web/gui/dashboard_info.js

@@ -2840,13 +2840,13 @@ netdataDashboard.context = {
 
     'apps.vmem': {
         info: 'Virtual memory allocated by applications. '+
-        'Check <a href="https://github.com/netdata/netdata/tree/master/daemon#virtual-memory" target="_blank">this article</a> for more information.'
+        'Check <a href="https://github.com/netdata/netdata/tree/master/src/daemon#virtual-memory" target="_blank">this article</a> for more information.'
     },
     'groups.vmem': {
-        info: 'Virtual memory allocated per user group since the Netdata restart. Please check <a href="https://github.com/netdata/netdata/tree/master/daemon#virtual-memory" target="_blank">this article</a> for more information.'
+        info: 'Virtual memory allocated per user group since the Netdata restart. Please check <a href="https://github.com/netdata/netdata/tree/master/src/daemon#virtual-memory" target="_blank">this article</a> for more information.'
     },
     'users.vmem': {
-        info: 'Virtual memory allocated per user since the Netdata restart. Please check <a href="https://github.com/netdata/netdata/tree/master/daemon#virtual-memory" target="_blank">this article</a> for more information.'
+        info: 'Virtual memory allocated per user since the Netdata restart. Please check <a href="https://github.com/netdata/netdata/tree/master/src/daemon#virtual-memory" target="_blank">this article</a> for more information.'
     },
 
     'apps.minor_faults': {