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Set Reaction > Script Action
wmarcolinW
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Multi-System Reactor
Advice reqeusted to migrate MSR from Bare Metal to Container
T
Good day all, I'm in the process of trying to shut down my 10 year old Linux home server that served many purposes, but primarily it's what I used for my NAS/Plex Media server. I migrated the NAS aspect of the server in November of last year to a true NAS solution (Ubiquti UNAS Pro), which is rack mount and much more efficient than my old tower, which it's only side benefit was heating my home office during the winter. Unfortunately it also means heating my home office during the summer, which were about to be in full swing. I have two things running on this 10 year old server at this point. MSR and pi-hole. I'm running Plex Media Server on Fedora Workstation in Podman on mini PC, which is much more energy efficient than my old tower. My next step is to migrate MSR. I know there are images of MSR out there, and creating it is well documented. I'm going to be using Podman instead of Docker for various reasons, but they work very similar. What I don't know, is what I need to do to migrate my existing Bare Metal installation over to a container. Has anyone done this? Any advice?
Multi-System Reactor
Reactor (Multi-System/Multi-Hub) Announcements
toggledbitsT
Build 21228 has been released. Docker images available from DockerHub as usual, and bare-metal packages here. Home Assistant up to version 2021.8.6 supported; the online version of the manual will now state the current supported versions; Fix an error in OWMWeatherController that could cause it to stop updating; Unify the approach to entity filtering on all hub interface classes (controllers); this works for device entities only; it may be extended to other entities later; Improve error detail in messages for EzloController during auth phase; Add isRuleSet() and isRuleEnabled() functions to expressions extensions; Implement set action for lock and passage capabilities (makes them more easily scriptable in some cases); Fix a place in the UI where 24-hour time was not being displayed.
Multi-System Reactor
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F
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Multi-System Reactor
[Solved] Limit HA Entity in MSR
wmarcolinW
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Multi-System Reactor
Organizing/ structuring rule sets and rules
R
Hi guys, Just wondering how you guys organize your rule sets and rules. I wish I had an extra layer to have some more granularity, but my feature request was not popular. Maybe there are better ways to organize my rule sets. I use the rule sets now primarily for rooms. So a rule set per room. But maybe grouping by functionality works better. Any examples/ suggestions would be appreciated.
Multi-System Reactor
Moving MSR from a QNAP container to RP 5 - some issues
Tom_DT
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Multi-System Reactor
Widget deletion does not work and landing page (status) is empy
M
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Need help reducing false positive notifications
T
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Deleting widgets
tunnusT
Hopefully a trivial question, but how do you delete widgets in a status page? Using build 22266
Multi-System Reactor
MQTT configuration question
tunnusT
I have the following yaml configuration in local_mqtt_devices file x_mqtt_device: set_speed: arguments: speed: type: str topic: "command/%friendly_name%" payload: type: json expr: '{ "fan": parameters.speed }' While this works fine, I'm wondering how this could be changed to "fixed" parameters, as in this case "fan" only accepts "A", "Q" or a numeric value of 1-5?
Multi-System Reactor
System Configuration Check - time is offset
F
Hi! I get this message when I'm on the status tab: System Configuration Check The time on this system and on the Reactor host are significantly different. This may be due to incorrect system configuration on either or both. Please check the configuration of both systems. The host reports 2025-04-01T15:29:29.252Z; browser reports 2025-04-01T15:29:40.528Z; difference 11.276 seconds. I have MSR installed as a docker on my Home Assistant Blue / Hardkernel ODROID-N2/N2+. MSR version is latest-25082-3c348de6. HA versions are: Core 2025.3.4 Supervisor 2025.03.4 Operating System 15.1 I have restarted HA as well as MSR multiple times. This message didn´t show two weeks ago. Don´t know if it have anything to do with the latest MSR version. Do anyone know what I can try? Thanks in advance! Let's Be Careful Out There (Hill Street reference...) /Fanan
Multi-System Reactor
Programmatically capture HTTP Request action status code or error
therealdbT
I have a very strange situation, where if InfluxDB restarts, other containers may fail when restarting at the same time (under not easy to understand circumstances), and InfluxDB remains unreachable (and these containers crashes). I need to reboot these containers in an exact order, after rebooting InfluxDB. While I understand what's going on, I need a way to reliable determine that InfluxDB is not reachable and these containers are not reachable, in order to identify this situation and manually check what's going on - and, maybe, in the future, automatically restart them if needed. So, I was looking at HTTP Request action, but I need to capture the HTTP response code, instead of the response (becase if ping is OK, InfluxDB will reply with a 204), and, potentially, a way to programmatically detect that it's failing to get the response. While I could write a custom HTTP controller for this or a custom HTTP virtual device, I was wondering if this is somewhat on you roadmap @toggledbits Thanks!
Multi-System Reactor
ZwaveJSUI - RGBWW BULB - Warm/Cold White interfered with RGB settings - Bulb doesn't change color if in WarmWhite state.
N
Hi , I'm on -Reactor (Multi-hub) latest-25067-62e21a2d -Docker on Synology NAS -ZWaveJSUI 9.31.0.6c80945 Problem with ZwaveJSUI: When I try to change color to a bulb RGBWW, it doesn't change to the RGB color and the bulb remains warm or cold white. I tryed with Zipato RGBW Bulb V2 RGBWE2, Hank Bulb HKZW-RGB01, Aentec 6 A-ZWA002, so seems that it happens with all RGBWW bulb with reactor/zwavejsui. I'm using from reator the entity action: "rgb_color.set" and "rgb_color.set_rgb". After I send the reactor command, It changes in zwavejsui the rgb settings but doesn't put the white channel to "0", so the prevalent channel remains warm/cold White and the bulb doesn't change into the rgb color. This is the status of the bulb in zwavejsui after "rgb_color.set" (235,33,33,) and the bulb is still warmWhite. x_zwave_values.Color_Switch_currentColor={"warmWhite":204,"coldWhite":0,"red":235,"green":33,"blue":33} The "cold white" and "warm white" settings interfer with the rgb color settings. Reactor can change bulb colors with rgb_color set — (value, ui8, 0x000000 to 0xffffff) or rgb_color set_rgb — (red, green, blue, all ui1, 0 to 255) but if warm or cold white are not to "0", zwavejsui doesn't change them and I can't find a way to change into rgb or from rgb back to warm white. So if I use from reactor: rgb_color set_rgb — (235,33,33) in zwavejsui I have x_zwave_values.Color_Switch_targetColor={"red":235,"green":33,"blue":33} 14/03/2025, 16:43:57 - value updated Arg 0: └─commandClassName: Color Switch └─commandClass: 51 └─property: targetColor └─endpoint: 0 └─newValue └──red: 235 └──green: 33 └──blue: 33 └─prevValue └──red: 235 └──green: 33 └──blue: 33 └─propertyName: targetColor 14/03/2025, 16:43:57 - value updated Arg 0: └─commandClassName: Color Switch └─commandClass: 51 └─property: currentColor └─endpoint: 0 └─newValue └──warmWhite: 204 └──coldWhite: 0 └──red: 235 └──green: 33 └──blue: 33 └─prevValue └──warmWhite: 204 └──coldWhite: 0 └──red: 235 └──green: 33 └──blue: 33 └─propertyName: currentColor In zwavejsui, the bulb changes rgb set but warm White remains to "204" and the bulb remais on warm White channel bacause is prevalent on rgb set. x_zwave_values.Color_Switch_currentColor_0=204 x_zwave_values.Color_Switch_currentColor_1=0 x_zwave_values.Color_Switch_currentColor_2=235 x_zwave_values.Color_Switch_currentColor_3=33 x_zwave_values.Color_Switch_currentColor_4=33 Is it possible to targetColor also for "warmWhite" and "coldWhite" and have something similar to this? x_zwave_values.Color_Switch_targetColor={"warmWhite":0,"coldWhite":0,"red":235,"green":33,"blue":33} Thanks in advance.
Multi-System Reactor
Problem with simultaneous notifications.
T
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Multi-System Reactor
Problem after upgrading to 25067
R
MSR had been running fine, but I decided to follow the message to upgrade to 25067. Since the upgrade, I have received the message "Controller "<name>" (HubitatController hubitat2) could not be loaded at startup. Its ID is not unique." MSR throws the message on every restart. Has anyone else encountered this problem? I am running MSR on a Raspberry Pi4 connecting to two Hubitat units over an OpenVPN tunnel. One C8 and a C8 Pro. Both are up-to-date. It appears that despite the error message that MSR may be operating properly.
Multi-System Reactor
Global expressions not always evaluated
tunnusT
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Multi-System Reactor
[Solved] Local expression evaluation
V
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Multi-System Reactor
[Solved] Runtime error when exiting global reaction that contains a group
S
I am getting a Runtime error on different browsers when I click exit when editing an existing or creating a new global reaction containing a group. If the global reaction does not have a group I don't get an error. I see a similar post on the forum about a Runtime Error when creating reactions but started a new thread as that appears to be solved. The Runtime Error is different in the two browsers Safari v18.3 @http://192.168.10.21:8111/reactor/en-US/lib/js/reaction-list.js:171:44 You may report this error, but do not screen shot it. Copy-paste the complete text. Remember to include a description of the operation you were performing in as much detail as possible. Report using the Reactor Bug Tracker (in your left navigation) or at the SmartHome Community. Google Chrome 133.0.6943.142 TypeError: self.editor.isModified is not a function at HTMLButtonElement.<anonymous> (http://192.168.10.21:8111/reactor/en-US/lib/js/reaction-list.js:171:34) You may report this error, but do not screen shot it. Copy-paste the complete text. Remember to include a description of the operation you were performing in as much detail as possible. Report using the Reactor Bug Tracker (in your left navigation) or at the SmartHome Community. Steps to reproduce: Click the pencil to edit a global reaction with a group. Click the Exit button. Runtime error appears. or Click Create Reaction Click Add Action Select Group Add Condition such as Entity Attribute. Add an Action. Click Save Click Exit Runtime error appears. I don’t know how long the error has been there as I haven’t edited the global reaction in a long time. Reactor (Multi-hub) latest-25060-f32eaa46 Docker Mac OS: 15.3.1 Thanks
Multi-System Reactor
Cannot delete Global Expressions
SnowmanS
I am trying to delete a global expression (gLightDelay) but for some strange reason, it comes back despite clicking the Delete this expression and Save Changes buttons. I have not created a global expression for some times and just noticed this while doing some clean-up. I have upgraded Reactor to 25067 from 25060 and the behaviour is still there. I have restarted Reactor (as well as restarting its container) and cleared the browser's cache several times without success. Here's what the log shows. [latest-25067]2025-03-08T23:50:22.690Z <wsapi:INFO> [WSAPI]wsapi#1 rpc_echo [Object]{ "comment": "UI activity" } [latest-25067]2025-03-08T23:50:26.254Z <GlobalExpression:NOTICE> Deleting global expression gLightDelay [latest-25067]2025-03-08T23:50:27.887Z <wsapi:INFO> [WSAPI]wsapi#1 rpc_echo [Object]{ "comment": "UI activity" } Reactor latest-25067-62e21a2d Docker on Synology NAS
Multi-System Reactor

Expression to randomly run Global Reactions ?

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  • LibraSunL Offline
    LibraSunL Offline
    LibraSun
    wrote on last edited by
    #16

    Glad you explained all that, because I had a sneaking suspicion that the timing (and not just the order) of the [Set Variable] was important here. Kinda hard sometimes to keep it all straight, insofar as the human is not the most "logic"-al of engines!

    1 Reply Last reply
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    • cw-kidC Offline
      cw-kidC Offline
      cw-kid
      wrote on last edited by cw-kid
      #17

      OK understood I will change the expression back to how it was and remove the set variable in the set reaction area.

      I will increase the trigger repeat to 5 minutes and test it one evening when its dark outside.

      Ideally I'd like for a different colour each time to be selected, but I guess the expression for the random numbers could select the same number again and therefore the colour would not change for that cycle.

      ElcidE 1 Reply Last reply
      0
      • LibraSunL Offline
        LibraSunL Offline
        LibraSun
        wrote on last edited by
        #18

        Alternatively, you could randomize the color selection itself (not just limited to the 4-5 RGB choices you have now). More variety at the expense of slightly more complicated MSR expressions... but with a net savings in the number of Group Constraints required (just one instead of N for N colors).

        cw-kidC 1 Reply Last reply
        0
        • LibraSunL LibraSun

          Alternatively, you could randomize the color selection itself (not just limited to the 4-5 RGB choices you have now). More variety at the expense of slightly more complicated MSR expressions... but with a net savings in the number of Group Constraints required (just one instead of N for N colors).

          cw-kidC Offline
          cw-kidC Offline
          cw-kid
          wrote on last edited by cw-kid
          #19

          @librasun

          Sounds great but I don't know how to do it LOL.

          As is I have 7 predefined colours which are the primary hex codes for those colours, red, green, blue, purple, orange, pink, yellow.

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          • LibraSunL Offline
            LibraSunL Offline
            LibraSun
            wrote on last edited by
            #20

            You've got me curious now: What make/model of garden lights do you have? And what is their ultimate color palette? Have you tried setting them to intermediate colors using the [Set_Color_RGB] action in MSR, for instance?

            cw-kidC 1 Reply Last reply
            0
            • cw-kidC cw-kid

              OK understood I will change the expression back to how it was and remove the set variable in the set reaction area.

              I will increase the trigger repeat to 5 minutes and test it one evening when its dark outside.

              Ideally I'd like for a different colour each time to be selected, but I guess the expression for the random numbers could select the same number again and therefore the colour would not change for that cycle.

              ElcidE Offline
              ElcidE Offline
              Elcid
              wrote on last edited by Elcid
              #21

              @cw-kid said in Expression to randomly run Global Reactions ?:

              Ideally I'd like for a different colour each time to be selected, but I guess the expression for the random numbers could select the same number again and therefore the colour would not change for that cycle.

              I use this to generate a random number that has not been used last time. In the reaction use express variable randomVal, once the reaction is over set randomVal to
              ${{int(split(join(split("1234567", randomVal || 0),""),"")[floor(random()*6)])}}
              Then every time you get a different number.

              cw-kidC 1 Reply Last reply
              2
              • LibraSunL LibraSun

                You've got me curious now: What make/model of garden lights do you have? And what is their ultimate color palette? Have you tried setting them to intermediate colors using the [Set_Color_RGB] action in MSR, for instance?

                cw-kidC Offline
                cw-kidC Offline
                cw-kid
                wrote on last edited by
                #22

                @librasun

                It's a Fibaro RGBW module v1

                1 Reply Last reply
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                • ElcidE Elcid

                  @cw-kid said in Expression to randomly run Global Reactions ?:

                  Ideally I'd like for a different colour each time to be selected, but I guess the expression for the random numbers could select the same number again and therefore the colour would not change for that cycle.

                  I use this to generate a random number that has not been used last time. In the reaction use express variable randomVal, once the reaction is over set randomVal to
                  ${{int(split(join(split("1234567", randomVal || 0),""),"")[floor(random()*6)])}}
                  Then every time you get a different number.

                  cw-kidC Offline
                  cw-kidC Offline
                  cw-kid
                  wrote on last edited by
                  #23

                  @elcid said in Expression to randomly run Global Reactions ?:

                  I use this to generate a random number that has not been used last time

                  That's what I needed!

                  ElcidE 1 Reply Last reply
                  0
                  • cw-kidC cw-kid

                    @elcid said in Expression to randomly run Global Reactions ?:

                    I use this to generate a random number that has not been used last time

                    That's what I needed!

                    ElcidE Offline
                    ElcidE Offline
                    Elcid
                    wrote on last edited by Elcid
                    #24

                    @cw-kid This is probably more efficient

                    ${{int(substr(replace("1234567", randomVal || 0,""),floor(random()*6),1))}}
                    

                    Then I looked at moving this to MSR as I have it in Reactor, . I found the remove function and this is now easily expanded to larger number and you can easily set a range

                    ${{remove( 1..7, randomVal - 1)[floor(random()*6)]}}
                    

                    @toggledbits , possible bug
                    list(1..7]) gives [[1,2,3,4,5,6,7]] a nested array.
                    Is that expected.

                    toggledbitsT LibraSunL cw-kidC 3 Replies Last reply
                    2
                    • ElcidE Elcid

                      @cw-kid This is probably more efficient

                      ${{int(substr(replace("1234567", randomVal || 0,""),floor(random()*6),1))}}
                      

                      Then I looked at moving this to MSR as I have it in Reactor, . I found the remove function and this is now easily expanded to larger number and you can easily set a range

                      ${{remove( 1..7, randomVal - 1)[floor(random()*6)]}}
                      

                      @toggledbits , possible bug
                      list(1..7]) gives [[1,2,3,4,5,6,7]] a nested array.
                      Is that expected.

                      toggledbitsT Offline
                      toggledbitsT Offline
                      toggledbits
                      wrote on last edited by
                      #25

                      @elcid said in Expression to randomly run Global Reactions ?:

                      @toggledbits , possible bug
                      list(1..7]) gives [[1,2,3,4,5,6,7]] a nested array.
                      Is that expected.

                      Yes, because 1..7 on its own produces an array. So wrapping it in list() gives you an array containing an array.

                      FWIW, list() is basically deprecated, because lexpjs lets you use common array notation (e.g. [1,2,3,4,5,6,7]) to define an array.

                      Author of Multi-system Reactor and Reactor, DelayLight, Switchboard, and about a dozen other plugins that run on Vera and openLuup.

                      ElcidE 1 Reply Last reply
                      0
                      • ElcidE Elcid

                        @cw-kid This is probably more efficient

                        ${{int(substr(replace("1234567", randomVal || 0,""),floor(random()*6),1))}}
                        

                        Then I looked at moving this to MSR as I have it in Reactor, . I found the remove function and this is now easily expanded to larger number and you can easily set a range

                        ${{remove( 1..7, randomVal - 1)[floor(random()*6)]}}
                        

                        @toggledbits , possible bug
                        list(1..7]) gives [[1,2,3,4,5,6,7]] a nested array.
                        Is that expected.

                        LibraSunL Offline
                        LibraSunL Offline
                        LibraSun
                        wrote on last edited by LibraSun
                        #26

                        @elcid said in Expression to randomly run Global Reactions ?:

                        @cw-kid This is probably more efficient

                        ${{int(substr(replace("1234567", randomVal || 0,""),floor(random()*6),1))}}
                        

                        Then I looked at moving this to MSR as I have it in Reactor, . I found the remove function and this is now easily expanded to larger number and you can easily set a range

                        ${{remove( list(1..7)[0], randomVal - 1)[floor(random()*6)]}}
                        

                        GENIUS! Gonna borrow this.

                        @toggledbits , possible bug
                        list(1..7]) gives [[1,2,3,4,5,6,7]] a nested array.
                        Is that expected.

                        Yes, that's expected, since 1..7 itself creates an array – namely, [1,2,3,4,5,6,7] – while list() (now deprecated = avoid in MSR) also turns its argument into an array. I suggest omit list and see if things improve.

                        1 Reply Last reply
                        0
                        • toggledbitsT toggledbits

                          @elcid said in Expression to randomly run Global Reactions ?:

                          @toggledbits , possible bug
                          list(1..7]) gives [[1,2,3,4,5,6,7]] a nested array.
                          Is that expected.

                          Yes, because 1..7 on its own produces an array. So wrapping it in list() gives you an array containing an array.

                          FWIW, list() is basically deprecated, because lexpjs lets you use common array notation (e.g. [1,2,3,4,5,6,7]) to define an array.

                          ElcidE Offline
                          ElcidE Offline
                          Elcid
                          wrote on last edited by
                          #27

                          @toggledbits just discovered that as you posted, is it mentioned in the docs, as I had not come acreoss it?

                          1 Reply Last reply
                          0
                          • toggledbitsT Offline
                            toggledbitsT Offline
                            toggledbits
                            wrote on last edited by
                            #28

                            Yup. That's in the docs.

                            Author of Multi-system Reactor and Reactor, DelayLight, Switchboard, and about a dozen other plugins that run on Vera and openLuup.

                            ElcidE 1 Reply Last reply
                            0
                            • toggledbitsT toggledbits

                              Yup. That's in the docs.

                              ElcidE Offline
                              ElcidE Offline
                              Elcid
                              wrote on last edited by Elcid
                              #29

                              @toggledbits
                              Its a bit confusing, i read this
                              "[5,7,9], so this function is now obsolete and may be removed later)"
                              and tried [1..7], when that failed, I assumed the only way to spread was list(1..7)
                              May be add a note about 1..7 being the same as list(1..7). As I found it some what unclear.

                              toggledbitsT 1 Reply Last reply
                              1
                              • ElcidE Elcid

                                @toggledbits
                                Its a bit confusing, i read this
                                "[5,7,9], so this function is now obsolete and may be removed later)"
                                and tried [1..7], when that failed, I assumed the only way to spread was list(1..7)
                                May be add a note about 1..7 being the same as list(1..7). As I found it some what unclear.

                                toggledbitsT Offline
                                toggledbitsT Offline
                                toggledbits
                                wrote on last edited by toggledbits
                                #30

                                @elcid , it says:

                                c4320d3a-82e9-463d-80f3-cf95bd0f4c34-image.png

                                I think this is pretty clear. The range operator is documented separately.

                                May be add a note about 1..7 being the same as list(1..7).

                                But it's not. That's how we got started. 🙂

                                Author of Multi-system Reactor and Reactor, DelayLight, Switchboard, and about a dozen other plugins that run on Vera and openLuup.

                                ElcidE 1 Reply Last reply
                                1
                                • toggledbitsT toggledbits

                                  @elcid , it says:

                                  c4320d3a-82e9-463d-80f3-cf95bd0f4c34-image.png

                                  I think this is pretty clear. The range operator is documented separately.

                                  May be add a note about 1..7 being the same as list(1..7).

                                  But it's not. That's how we got started. 🙂

                                  ElcidE Offline
                                  ElcidE Offline
                                  Elcid
                                  wrote on last edited by Elcid
                                  #31

                                  @toggledbits said in Expression to randomly run Global Reactions ?:

                                  May be add a note about 1..7 being the same as list(1..7).

                                  But it's not. That's how we got started.

                                  I mean 1..7 being what I assume list(1..7) would produce a single array. That's why I found it confusing, I think that I expected a array to have [ ] around them.
                                  Maybe add "also see range operator".

                                  LibraSunL 1 Reply Last reply
                                  0
                                  • ElcidE Elcid

                                    @toggledbits said in Expression to randomly run Global Reactions ?:

                                    May be add a note about 1..7 being the same as list(1..7).

                                    But it's not. That's how we got started.

                                    I mean 1..7 being what I assume list(1..7) would produce a single array. That's why I found it confusing, I think that I expected a array to have [ ] around them.
                                    Maybe add "also see range operator".

                                    LibraSunL Offline
                                    LibraSunL Offline
                                    LibraSun
                                    wrote on last edited by LibraSun
                                    #32

                                    @elcid said in Expression to randomly run Global Reactions ?:

                                    I mean 1..7 being what I assume list(1..7) would produce

                                    Funny you should mention this, since all yesterday, I grappled with the question, "How can I find the minimum of an array in MSR?" (Answer: Not easily at all!) Turns out the min() function only works on a list with 2 elements, not arrays of arbitrary length. In other words, min(1,2,3) yields 1 without a hitch, whereas min([1,2,3]) returns null (for good reason: There's no guarantee the argument will always be a 1-dimensional numeric array!). Same for max().

                                    Which led me to the realization that there's no direct way in MSR to "convert" an array into a list. Seems your brain encountered the same type of mental collision while trying to work out your imported expression. 🙂

                                    toggledbitsT 1 Reply Last reply
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                                    • LibraSunL LibraSun

                                      @elcid said in Expression to randomly run Global Reactions ?:

                                      I mean 1..7 being what I assume list(1..7) would produce

                                      Funny you should mention this, since all yesterday, I grappled with the question, "How can I find the minimum of an array in MSR?" (Answer: Not easily at all!) Turns out the min() function only works on a list with 2 elements, not arrays of arbitrary length. In other words, min(1,2,3) yields 1 without a hitch, whereas min([1,2,3]) returns null (for good reason: There's no guarantee the argument will always be a 1-dimensional numeric array!). Same for max().

                                      Which led me to the realization that there's no direct way in MSR to "convert" an array into a list. Seems your brain encountered the same type of mental collision while trying to work out your imported expression. 🙂

                                      toggledbitsT Offline
                                      toggledbitsT Offline
                                      toggledbits
                                      wrote on last edited by
                                      #33

                                      @librasun My notes in the code:

                                      911a7b09-dc4b-4bd3-8cdf-ac8e14be82bf-image.png

                                      Guess it's time to get to work.

                                      Author of Multi-system Reactor and Reactor, DelayLight, Switchboard, and about a dozen other plugins that run on Vera and openLuup.

                                      1 Reply Last reply
                                      1
                                      • cw-kidC cw-kid

                                        @librasun

                                        What makes the expression run and generate a new number after a period of time?

                                        This is what I have so far.

                                        Trigger is the virtual switch in Vera.
                                        Pulse every 1 seconds and repeat every 60 seconds.

                                        40a55606-5dd6-4434-8131-03320411fb36-image.png

                                        Set Reaction - Groups that look at the expression named "ChooseColour" and its current number value and then runs a Global Reaction now directly sets that colour on the LED strip.

                                        c928ebf7-c1cf-4400-9230-0c3d15953375-image.png

                                        The random number generator expression named "ChooseColour" this is a rule expression not a Global Expression.

                                        b1a6ba74-2a13-40bc-b9f3-5cdebc0be840-image.png

                                        I added an 1 minute interval to the triggers and the virtual switch is true trigger is also pulsing every minute.

                                        The expression is now changing numbers every minute, but the reactions don't seem to be running as the colour is stuck and not changing.

                                        Also I think this expression generates the number zero which I don't have assigned to any reaction.

                                        LibraSunL Offline
                                        LibraSunL Offline
                                        LibraSun
                                        wrote on last edited by
                                        #34

                                        @cw-kid Just so you know, I have a "Color Cycler" rule that uses the [Entity Action] [Set Color RGB] action with this expression inside each field ("R", "G" and "B"):

                                        ${{ floor(random()*255) }}
                                        

                                        which makes the associated light (a Hue bulb) adopt a perfectly random color. Just something you might consider trying.

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                                        • cw-kidC Offline
                                          cw-kidC Offline
                                          cw-kid
                                          wrote on last edited by
                                          #35

                                          Thanks I will try the "Color Cycler" in a brand new rule to test it out.

                                          I haven't as yet looked at updating my current rule with the new expression to always guarantee a new random number that hasn't been repeated etc.

                                          I will have a look over the weekend. Sure I will have questions.

                                          Cheers

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