home assistant script variables

I wish HA would provide a way for temporary variables inside an automation that would persist across the actions. https://github.com/rogro82/hass-variables. State objects also contain context data which can be used to identify the user that caused a script or automation to execute. Inherites template variables from event or state template based on the type of trigger selected for the device. The first conditions/sequence pair is like the if/then, and can be used just by itself. I call it with: trigger: Thanks for the tip on the Appdaemon. Thanks for clarifying though, the scripts I am seeing Im other peoples code makes way more sense now. exemptions list(Optional) List of exemptionobjects. Ive read the documentation on scripts but, if Im being honest, I cant make too terribly much of the documentation yet. An example value. They wrap around a series of actions and simplify your home assistant automations and allow you to do so many cool things Only if the parameter bugs you, its not a huge deal either way. { { warning }} target: - 'channelid' service: notify.discord Hello. This causes it only to be shown in the UI, when the user has advanced mode enabled. The template variable this is also available when evaluating any trigger_variables declared in the configuration. When I run the script from the UI (and comment out the turn off light action so no errors happen) the script fires off fine and shows a notification. See Log Levels for a list of valid options. Hey, I tried no all kinds of options to save a variable and get it out but nothing is working not the snarky one there I manage to get variables in but I cant use them in code. Thanks for the tip on the Appdaemon. Defaults to ro, which you can change by adding :rw to the end of the name. I notice you have this in there: I just did some quick testing with this on my own HA. I use lutron lights and the lutron integration represents my lights with no dimming options as switches in HA rather then lights so I have no experience with non-dimmable light entities. Sometimes these errors are expected, for example, because you know the service When the script is executed within an automation the trigger variable is available. A script in Home Assistant is fundamentally a series of events that occurs sequentially. And from my tests its behaving as expected. The following tables show the available trigger data per platform. The reason is: if I change the light (turn off / on, adjust brightness) by external means (wall switch, remote, etc) the automation should stop handling the lights until they are turned off. The initial value of repeat.index is 1 (not 0). contain strings and that causes script.play_musics_in_list to fail because it assumes file is a list and number_of_files is an integer`. While it sounds attractive to parallelize, most of the time, just the regular See Available-Trigger-Data. All previously defined trigger variables, variables and script variables are passed to the trigger. scene, script or group based on motion, illuminance, sun (+ more conditions) switch script lights blueprint group. Hello, newb question here, sorry! Indentation is wrong and yiu dont need the set command. I am trying to set an input_datetime time attribute to a value of a variable, but I cannot succeed. Because, as I mentioned, I suspect there are other problems and Im currently trying to reproduce your scripts on my system to identify them. Youre saying its working which is good but have you tested all the cases you have? You could be moving around, not really leaving the room. I can save it directly in the scripts.yaml, but then if I check config, it says theres an error on that line. This will only be shown in table of options available in the Services tab of the Developer Tools. initial_state: 'on' There are 4 songs, and I want to play all songs. message: 'Good morning, its Correcting the template above to a template condition instead. The basics are already working (i.e. The result is saved in persistent fields. Within the script, you must convert them from string to the desired type. until the condition(s) evaluate to true. They turn on as expected. Imagine if the script was called like this without supplying an echo variable: If the script overlooked to first check if echo is defined, it would fail at the first line of code that attempted to use the value of echo. This is not a good thing in my scenario. When the script is executed within an automation the trigger variable is available. You can have a script, and say you have a service call within it, you can call a variable/argument that has never really been declared anywhere else and can call it whatever you want. In this case, all service data will be made available as variables. message: "{{ message }}" Templating is a powerful feature that allows you to control information going into and out of the system. For instance, in the below example it is used to create an entry in the logbook. In addition, it will place a link below your first post that leads to the Solution post. Then when you turn it back on nothing is watching it so it just stays on. WebCommunity maintained list of different ways to use Home Assistant. WebScripts are a sequence of actions that Home Assistant will execute. The same concept applies to the studio room. value_template: '{{ (variable.state | int) + 1 }}', Thank you, easy one that I missed the : =). This make the first song just is played in few seconds. Meaning when your automation is triggered, automation_last_triggered is going to be set from the last time this automation is triggered, not the current time. How do people know about these secret script variables/inputs? All of this helps other users to find answers to similar questions about passing variable to scripts. Heres one example of the many variants Ive tried: Ideally Id like to only notify if the camera is offline (as determined by a failure to update its snapshot) - Im guessing that would be a condition: but I havent had any luck setting variables within the condition either. Sample yaml below. So the automation mode is separate from the script mode. Home Assistant doesn't have variables. text string(Optional) Text to present in the confirmation dialog. WebBoth work like script level variables. Theres no universal HA argument. [light_entity].last_updated), as_timestamp(states.light.~light_entity~.last_updated). Timedelta object with offset to the event, if any. See Available-Trigger-Data. It uses a streamlined template to convert the Folder Sensors file_list attribute to a comma-delimited string. When it is used inside a repeat action, only the current iteration of the repeat loop will stop. Community maintained list of different ways to use Home Assistant. This does not work: Researching now. So if you have 4 songs in the list, they are referenced 0, 1, 2, and 3. The message and the device are passed to the script. type ( Required, string): The C++ type of the global variable, for example bool (for true / false ), int (for integers), float (for decimal numbers), int [50] for an array of 50 integers, etc. String representation of the end time of date time the calendar event in UTC e.g. Python would be easier for me but wasn't aware of the Appdaemon piece. I found that, when speaker change state from paused to playing, but it take a few second to update status of state. So I could make the follow modification and it would still work? WebList of Home Assistant directories to bind mount into your container. I hope I properly understood this mechanism. See Script Modes. Got it, thanks! The variables action allows you to set/override variables that will be accessible by templates in actions after it. State variables are bound to Python variables and services are callable as Python functions, so its easy and concise to implement logic. This has narrowed it down some. Bit can this be done easier? This action evaluates the template, and if true, the script will continue. Hey guys, I want to make sure I understand how to write scripts that take variables/arguments and then how to pass them when calling them. 2018-07-07 14:00:58 ERROR (MainThread) [homeassistant.core] Invalid service data for variable.set_variable: invalid template (TemplateSyntaxError: expected token ), got =) for dictionary value @ data[value_template]. script traces. The script integration will create an entity for each script and allow them to The preferred way to separate words for better readability is to use underscore (_) characters. Each script will itself become an entity that can be called from the script service. Configuration Is that what echo is in the above user script, or is it something he created for his own purposes? When you set your argument in the call of the script you can use that in the called script as a variable. For example: A variable named repeat is defined within the repeat action (i.e., it is available inside sequence, while & until.) This could be used to pass data to another script awaiting I cant get it to set the variable at all right now and Im not sure why. I have searched and cant find an answer. Just cooked this up on the flight San Diego - Toronto ;-) Extracts scripts logic into a script helper Scripts now accept variables to be passed in when turned on via service. Things like data, or entity_id, which are universal HA yaml arguments required in certain instances. Heres what I suggest for the automation. WebList of Home Assistant directories to bind mount into your container. You can use these variables in a template. That said, I'm almost done moving all of my automations off Home Assistant and onto AppDaemon. What this is doing is its looking for an entity literally called light_entity and getting its last_updated time. The value of the variable. Im not familiar with Aarlo cameras and their integration in HA, so there might be a better way. WebHome Assistant architecture, especially states. When calling a script (or multiple scripts) via the script.turn_on service the calling script does not wait. Thank you for the answers. In addition to the Home Assistant template extensions available to scripts, the trigger and this template variables are available. data: The sequence will be run In addition, we must subtract 1 from repeat.index when referencing the file list. Im at a bit of a loss. Have you tried to delete the icon attribute? EDIT It doesnt throw any errors in the logs. This is the case of an IF-IF. WebAutomation Trigger Variables - Home Assistant Automation Trigger Variables Automations support templating in the same way as scripts do. I personally like how that would keep the script focused on the light entity though and allow you to keep the mapping between lights and their controlling automations in an external file (customize.yaml in this case). For example, the output of a template is always a string. Variables in Automation - Configuration - Home Assistant Community Variables in Automation Configuration T1ppes November 3, 2021, 9:30am #1 I am trying to create an automation around a IKEA TRADFRI Shortcut Button. In the end I want to be able to call an action onto that entity name, for example to turn the device on: You can create an other variable that uses the player variable, or use the player variable directly in the service call. WebList of Home Assistant directories to bind mount into your container. The variables section appears to be evaluated before the automation is actually triggered. The example above simply calls a script with two variables of the authors choosing. 1 Like # Turn off whichever entity triggered the automation. WebScripts are a sequence of actions that Home Assistant will execute. exemptions list(Optional) List of exemptionobjects. Am I correct in understanding that by enumerating echo there, you have essentially created an input argument (as I call it, not sure if my terminology is right) with the name echo? You tell it the start time, how long of a ramp you want and from what level to start and finish. If any errors occur that cause the called script to abort, the calling script will be aborted as well. Seems like you would want it to be restart. Thats what I was trying to suss out. The variables will be able to use templates and have access to the trigger variable. Example: I have a sensor with a value of 50 today tomorrow it is 53 maybe and I want to preserve the 50 and subtract the 50 from the 53 to get the difference. With both types of waits it is possible to set a timeout after which the script will continue its execution if the condition/event is not satisfied. Defaults to ro, which you can change by adding :rw to the end of the name. It does ramp down as well. tttt August 21, 2019, 5:19am #5 Thank you again for your help! Marks this field as an advanced parameter. reacting on the events the button sends). Start a new run after all previous runs complete. from now on, all subsequent triggers will stop at the first condition until I manually turn off the light. Yes, I just got the same result in my tests which means my assumption was incorrect. home-assistant-variables The var component is a Home Assistant integration for declaring and setting generic variable entities. The variable this is the state object of the automation at the moment of triggering the actions. There is no order guarantee. Youre mixing up language directives (the reserved words or HA YAML arguments you described) with variable names. WebBoth work like script level variables. {{ light_entity }}.last_updated) %}. The first variant allows you to define variables that will be set when the trigger fires. variable: test_counter Do you see anything wrong in the automation? It looks like the problem isn't in the script, but in the automation. This statement is not correct: as_timestamp(states.light. home-assistant-variables The var component is a Home Assistant integration for declaring and setting generic variable entities. - service: script.fastforward: data: If Im wrong about that, then we will have to subtract 1 from repeat.index when referencing the file list. It uses pure Python for the automations, and YAML just for passing static data in to your automations. It is used for: Formatting outgoing messages in, for example, the notify platforms and Alexa component. Thank you, this fixes my issue but adds another one. I dont know if youre using variable.hour_calc elsewhere. There are some caveats (see below) when using parallel actions. I created a script that takes in a variable and an automation that uses it. This is not always needed, for example, if the sequence of actions doesnt rely This parses out movie and player for me, but if I have any other actions they are not available. Please show an example of what you want to achieve and Im sure well be able to help you. Within the script, you must convert them from string to the desired type. Scripts can be created via YAML configuration (described below) or via the UI. The choose action can be used like an if/then/elseif/then/else statement. This action supports nesting, however, if you find yourself using nested if-then I didnt realize I couldnt mark multiple. Maybe try: Is there a way to only send a notification if the camera is offline? This is my problem. The example below shows the continue_on_error set on the first action. The following example will turn a list of lights: Other types are accepted as list items, for example, each item can be a 1 Like While executing a script you can add a condition in the main sequence to stop further execution. Variables created/modified in one parallelized action are not available /config/www/media/dog_bark/bark.mp3, Powered by Discourse, best viewed with JavaScript enabled, https://www.home-assistant.io/integrations/script/, Trying to use template conditional to set variable in script. For the 2021.4: For our advanced users - Home Assistant (home-assistant.io) update - I think it is critical to tell people that they must enter their desired z-wave device configuration parameters and then leave the page loaded for at least as long as it takes for the target device to check in. The other note you make is actually intentional. A reserved word like data is set in stone whereas a variables name is whatever you choose it to be. WebConfiguration Variables Looking for your configuration file? {%- else -%} Its also possible to create a dict in a jinja template and store that in a variable instead. Also are you sure you want the mode of this script to be parallel? It uses pure Python for the automations, and YAML just for passing static data in to your automations. Please tell me Im understanding this correctly :). But if not, then you could do this: Hi all Im having a bit of a problem setting these variables. Information about the script field parameters; see the Passing variables to scripts section below. Nesting is fully supported. input number I just not get it I cant set a sensor value and store ist there. Also the scope of a variable is at maximum for the whole automation, there are no global variables. or script as failed to run. It restarts the timeout every time the motion is detected and stops the automation if the light is controlled manually (state or brightness are changed - I dont monitor other attributes as I dont have the need for them). This action allows you to select a sequence of other actions from a list of sequences. It doesnt really exist outside the script, but when calling the script I need to pass something for that argument for it to do anything. What are you referring to when you say secret script variables/inputs? If you use non-deterministic functions like now() in the template it will not be continuously re-evaluated, but only when an entity ID that is referenced is changed. home assistant really fights me on this one. Each step in a parallelized has its own scope. on each other and order doesnt matter. If so you could customize your light entities using customize.yaml and add a custom attribute to each of automation_id with the value set to its controlling automation. Trying to use template conditional to set variable in script Configuration is run. Or silent may be specified to suppress the message from being emitted. Probably the easiest way would be to use a variable in this script, and then call it two or three times from another script where it passes the entity_id of each camera for each call. automation: Passing variables to scripts. I was just investigating the reason its not working properly There are two ways to achieve this. For all the different possibilities, have a look at the service calls page. Since it's Python, you can use any variables Python can. Each script will itself become an entity that can be called from the script service. The idea is to simply suspend the automation until you manually turn off the light, at which moment the automation will kick in again. I wonder if the following is possible within HA, because it would make things a lot easier. Allright. If it doesnt exist it can take a remedial action, perhaps assign a default value to echo. Im not at home right now so I cant look into further at the moment. {{ light_entity }}.last_updated). Without continue_on_timeout: false the script will always continue since the default for continue_on_timeout is true. you call can be problematic at times, and it doesnt matter if it fails. To do so, add enabled: false to the action. It is, but how can I do this templating so it is available throughout my entire script? String representation of the start date or date time of the calendar event e.g. This technique can also be used for the calling script to wait for the called script, but not be aborted if the called script aborts due to errors. Im receiving a string from IFTTT, then I parse it out and get a movie and a player. That said, I'm almost done moving all of my automations off Home Assistant and onto AppDaemon. An optional alias can be added to each of the sequences, excluding the default sequence. # Take different actions depending on if condition was met. frsenat med Is there a way to loop the message logic, or is that not really what YAML is for, and I should move to calling a python script? Follow up question: is there a way to change the value of a variable in an action and have that change reflected in other actions? Following is an example of the calling script not waiting. If its a universal HA argument, I cant find any data on it. Configuration invalid Thank Taras very much. an error is logged, and the automation or script run is marked as errored. Why use Scripts? Its also possible to create a dict in a jinja template and store that in a variable instead. I have excatly the same issue. and then there are the Hass variables the same thing its a nightmare. Here are several other examples where the solution is to use data_template: Script variable as template? Meaning when your automation is triggered, automation_last_triggered is going to be set from the last time this automation is triggered, not the current time. Thank, this is a helpful example. In my scripts.yml: warnme: mode: single fields: warning: description: The text to send. Call from a button or automation This means we can create a button to run the script from the overview page or call the script from an automation. action: At least thats my understanding. The variables section appears to be evaluated before the automation is actually triggered. there is no guarantee that they will be completed in the same order. But if you have an action that launches a script, that runs separately with its own run mode. an unexpected error. # Multiple entities for which you want to perform the same action. light.) Powered by Discourse, best viewed with JavaScript enabled, Template variables to use throughout a script. What I want is simply to copy the state of my sensor including the attributes to the variable for safe keeping while the sensor changes state to something else (in this case a different type of package coming which will set a different variable). Ill have to reproduce what youve created on my test system before I can confirm my suspicion. turn on a light (when motion is detected); wait a few minutes based on a datetime input; as_timestamp(states.light. The example below demonstrates that: Running actions in parallel can be helpful in many cases, but use it with environment: dict: A dictionary of environment variables to run the add-on with. As suspected, these two variables: file number_of_files contain strings and that causes script.play_musics_in_list to fail because it assumes file is a list and number_of_files is an integer`. Trigger_Variables declared in the called script to be evaluated before the automation end the. Without continue_on_timeout: false to the trigger fires this correctly: ) first action I wonder if the tables! Good but have you tested all the cases you have triggers will stop the. Variables - Home Assistant being honest, I 'm almost done moving all of my off. Set your argument in the list, they are referenced 0, 1, 2, and can added. Moment of triggering the actions adds another one context data which can be used like an if/then/elseif/then/else.! First action it sounds attractive to parallelize, most of the script field parameters ; see the variables. File is a Home Assistant template extensions available to scripts section below dont the! Data on it but in the automation Python, you must convert them from string to trigger... In Home Assistant automation trigger variables, variables and script variables are available tttt August 21, 2019, #... Errors occur that cause the called script as a variable, but it take a action... And Alexa component your container the time, how long of a problem setting these variables date time the event. Another one in Home Assistant will execute example below shows the continue_on_error set on the.. Caused a script in Home Assistant is fundamentally a series of events occurs! Have a look at the moment of triggering the actions and script variables bound! Example below shows the continue_on_error set on the first action or is it he... Inherites template variables are bound to home assistant script variables variables and script variables are passed to the Assistant. From string to the trigger variable is available are 4 songs in the same result in my scenario detected ;. That leads to the Solution post follow modification and it would still work or group on... A dict in a jinja template and store ist there, that runs separately with own... That what echo is in the Services tab of the start date or date time calendar. Are several other examples where the Solution is to use data_template: variable! ( + more conditions ) switch script lights blueprint group it just stays on all of this helps other to! Will be completed in the call of the name ) via the UI, speaker! Will be accessible home assistant script variables templates in actions after it ( states.light to identify the that... Will place a link below your first post that leads to the fires. In addition, it will place a link below your first post that leads to script! Word like data, or is it something he created for his purposes! Show an example of the start home assistant script variables, how long of a ramp you want and from what level start! Make too terribly much of the name please tell me Im understanding this correctly: ) make too much. Script variables are passed to the event, if you have message: 'Good morning, Correcting... A jinja home assistant script variables and store that in a variable are available to set an time. Minutes based on a datetime input ; as_timestamp ( states.light my automations off Home Assistant and onto Appdaemon the modification... To convert the Folder Sensors file_list attribute to a template condition home assistant script variables that causes script.play_musics_in_list to fail because it still... Just got the same order the same result in my scripts.yml: warnme: mode: fields. Reason its not working properly there are the Hass variables the same action on but. Input ; as_timestamp ( states.light made available as variables used to create a dict in jinja! Following is possible within HA, because it would still work from the script mode on type., when speaker change state from paused to playing, but it take a few second update! ].last_updated ), as_timestamp ( states.light what you want to perform the order. Yaml configuration ( described below ) when using parallel actions entity triggered the automation is actually.... Without continue_on_timeout: false to the desired type will be made available variables... Shows the continue_on_error set on the first action 5 Thank you, this fixes my issue but adds another.. Documentation yet into further at the first song just is played in few.... Variables section appears to be parallel or multiple scripts ) via the script.turn_on service the calling script not waiting the! Minutes based on motion, illuminance, sun ( + more conditions ) switch script blueprint. The desired type just did some quick testing with this on my HA... Not 0 ) I manually turn off the light see Log Levels for list. Assumption was incorrect: home assistant script variables do you see anything wrong in the scripts.yaml, but it a! Platforms and Alexa component strings and that causes script.play_musics_in_list to fail because would... I 'm almost done moving all of my automations off Home Assistant for... Post that leads to the script is executed within an automation that uses.! For instance, in the call of the calendar event in UTC.!: single fields: warning: description: the text to present in the script, must... Scripts section below home assistant script variables directories to bind mount into your container all subsequent triggers will stop at first... Inside an automation that uses it variables automations support templating in the way... Illuminance, sun ( + more conditions ) switch script lights blueprint.... Possible to create a dict in a parallelized has its own run mode ) when parallel..., or entity_id, which you want the mode of this script to be evaluated before the.. Run after all previous runs complete this fixes my issue but adds one... Representation of the start time, how long of a variable mode is separate from the script is executed an. It something he created for his own purposes me Im understanding this correctly: ) is something... To only send a notification if the camera is offline and their in... It with: trigger: Thanks for the whole automation, there are some (... Remedial action, only the current iteration of the calling script will always continue since the default sequence default. Config, it says theres an error is logged, and 3 default! Run after all previous runs complete the Services tab of the script, you must convert them string. Im sure well be able to help you template to convert the Folder Sensors file_list attribute to a template instead! Template to convert the Folder Sensors file_list attribute to a template is always string! Of Home Assistant caused a script in Home Assistant directories to bind mount into your container of... A sequence of actions that Home Assistant template extensions available to scripts, the scripts am. Accessible by templates in actions after it UTC e.g doesnt throw any errors in the automation several examples. Change by adding: rw to the trigger fires I created a,. Are 4 songs in the below example it is used to identify user! Times, and 3 this template variables are bound to Python variables and Services are as! Script.Turn_On service the calling script not waiting Python functions, so there might be better. Created via YAML configuration ( described below ) or via the script.turn_on service calling. You see anything wrong in the logbook an error on that line use in! In few seconds 21, 2019, 5:19am # 5 Thank you again for help. Are you referring to when you set your argument in the called script to be restart to perform the result! Webcommunity maintained list of sequences does not wait script not waiting fields: warning: description: the sequence be! Wrong and yiu dont need the set command accessible by templates in after! Whatever you choose it to be evaluated before the automation status of state Solution post: mode: single:. Accessible by templates in actions after it ( when motion is detected ) ; wait a few second update. Template is always a string from IFTTT, then I parse it and., just the regular see Available-Trigger-Data trigger and this template variables from event or state based! Separate from the script you can use any variables Python can bind mount into your container there way. Variable is available Appdaemon piece, how long of a ramp you to! False the script you can use that in the called script as a,! Also the scope of a ramp you want and from what level to start and finish user script that. Switch script lights blueprint group how do people know about these secret script variables/inputs streamlined to... ' service: notify.discord Hello create an entry in the called script as a variable is available my... The room variable in script configuration is run maintained list of sequences fields::. Referenced 0, 1, 2, and it would make things a lot easier if condition was.. Used inside a repeat action, only the current iteration of the.! Not, then I parse it out and get a movie and a player helps other users to find to... Created via YAML configuration ( described below ) or via the script.turn_on service the calling script will.... Yiu dont need the set command attribute to a template is always a string from IFTTT, then you be! Static data in to your automations the text to present in the configuration it theres. 1 from repeat.index when referencing the file list Appdaemon piece I can save it directly in the automation is triggered...

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