Hi guys - I think I’m getting close - I’m able to load remote packages, and
I’ve added fuel to my repo and its loading - however I am getting an error when
I run and test writing out a context - MessageNotUnderstood: Context
class>>fuelIgnoredInstanceVariableNames
I can see that this is a trait - is trait support missing in the minimal image?
(I also seemed to get this far just loading the Fuel package - but just to be
sure I added the other platform ones like you suggested and still get the same
error). Given how simple that method is, I could just compile it in - but maybe
there are many more?
Tim
"errorMessage": "Command failed: ./pharo Pharo.image --no-default-preferences
process Lambda '{\"debug\":true,\"data\":5}'\n
"errorType": "Error",
"stackTrace": [
"Writing fuel context to S3...",
"Using S3 bucket morethan-technology-projects",
"\u001b[31m",
"--- RUNNING ERROR HANDLER ---",
"MessageNotUnderstood: Context class>>fuelIgnoredInstanceVariableNames",
"",
"\u001b[0m\u001b[31mMessageNotUnderstood: Context
class>>fuelIgnoredInstanceVariableNames",
"\u001b[0mContext class(Object)>>doesNotUnderstand:
#fuelIgnoredInstanceVariableNames",
"FLVariablesMapping>>instanceVariableNamesToSerialize",
"FLVariablesMapping>>initializeAnalyzing",
"FLVariablesMapping class>>newAnalyzing:references:",
"FLContextCluster(FLPointerObjectCluster)>>initializeAnalyzing:",
"FLContextCluster class(FLObjectCluster class)>>newAnalyzing:",
"clusterKeyedByObjectClass: t1 class: t2",
" self error: 'No decompiler available' in
FLLightGeneralMapper(FLMapper)>>clusterKeyedByObjectClass:class: in Block:
clusterKeyedByObjectClass: t1 class: t2...",
"clusterInstanceOf: t1 keyInBucket: t2 factory: t3",
" self error: 'No decompiler available' in
FLLightGeneralMapper(FLMapper)>>clusterInstanceOf:keyInBucket:factory: in
Block: clusterInstanceOf: t1 keyInBucket: t2 factory: t3...",
"at: t1 ifAbsentPut: t2",
" self error: 'No decompiler available' in
IdentityDictionary(Dictionary)>>at:ifAbsentPut: in Block: at: t1 ifAbsentPut:
t2...",
"IdentityDictionary(Dictionary)>>at:ifAbsent:",
"IdentityDictionary(Dictionary)>>at:ifAbsentPut:",
"FLLightGeneralMapper(FLMapper)>>clusterInstanceOf:keyInBucket:factory:",
"FLLightGeneralMapper(FLMapper)>>clusterKeyedByObjectClass:class:",
"FLLightGeneralMapper(FLMapper)>>mapAndTraceByObjectClass:to:",
"FLLightGeneralMapper>>visitMethodContext:",
"Context>>fuelAccept:",
"FLLightGeneralMapper>>mapAndTrace:",
"FLLightGlobalMapper>>mapAndTrace:",
"FLPluggableSubstitutionMapper>>mapAndTrace:",
"FLAnalysis>>mapAndTrace:",
"FLAnalysis>>run",
"setDefaultAnalysis",
" self error: 'No decompiler available' in FLAnalyzer>>setDefaultAnalysis
in Block: setDefaultAnalysis...",
"FLAnalyzer>>analysisFor:",
"FLSerialization>>analysisStep",
"FLSerialization>>run",
"setDefaultSerialization",
" self error: 'No decompiler available' in
FLSerializer>>setDefaultSerialization in Block: setDefaultSerialization...",
"serialize: t1 on: t2",
" self error: 'No decompiler available' in FLSerializer>>serialize:on: in
Block: serialize: t1 on: t2...",
"on: t1 globalEnvironment: t2 do: t3",
" self error: 'No decompiler available' in FLEncoder
class>>on:globalEnvironment:do: in Block: on: t1 globalEnvironment: t2 do:
t3...",
"BlockClosure>>ensure:",
"FLEncoder class>>on:globalEnvironment:do:",
"\u001b[0m"
> On 3 Aug 2017, at 13:16, Mariano Martinez Peck <[email protected]> wrote:
>
>
>
> On Thu, Aug 3, 2017 at 8:58 AM, Tim Mackinnon <[email protected]
> <mailto:[email protected]>> wrote:
> I’m so close now (bit of a diversion with gitlab yml not liking the eval
> string) - that did load and it got me really close - I’m just missing
> FlSerializer now (I have progressed my work to fuel out the context for
> debugging to S3)… so looking at the repo, there are quite a few fuel packages
> - but in a big image I can see that FLSerialiser is in Core - so do I just
> need core? But then there are a few fuel packages with Core?
>
>
> The easiest way to understand that is either checking ConfigurationOfFuel
> directly or some of the related Metacello tool.
> Anyway, for this case, I think you need the packages (in this order):
> FuelPlatform and Fuel. Bug again, Metacello allows some postLoad actions
> (which we use in Fuel)... so...it's not always easy to load a project without
> Metacello.
>
> Sometimes you can print the result of #record:
>
> Metacello new
> configuration: 'Fuel';
> smalltalkhubUser: 'Pharo' project: 'Fuel';
> version: #stable;
> record: #('Core').
>
> ->
>
> "linear load :
> linear load : 2.1.10 [ConfigurationOfFuel]
> linear load : baseline [ConfigurationOfFuelPlatform]
> load : FuelPlatform-Core
> load : FuelPlatform-Pharo-Core
> load : FuelPlatform-Pharo-06"
>
>
> ------
>
> Anyway.... I guess I would try to load these packages (in this order):
>
> FuelPlatform-Core
> FuelPlatform-Pharo-Core
> FuelPlatform-Pharo-06
> Fuel
>
> And when you are down loading, then execute:
>
> (Smalltalk at: #FLPlatform) current addHacks
>
>
> I’m also not quite clear on how I would load packages without a Baseline
> (would I create my own baseline for the fuel packages I need?)
>
> Tim
>
>> On 3 Aug 2017, at 12:07, Pavel Krivanek <[email protected]
>> <mailto:[email protected]>> wrote:
>>
>>
>>
>> 2017-08-03 13:02 GMT+02:00 Tim Mackinnon <[email protected]
>> <mailto:[email protected]>>:
>> I really appreciate your patience and help on this - it looks very promising
>> and I am giving it a spin now…
>>
>> When you say the pharo repository - are you referring to this:
>> https://github.com/pharo-project/pharo/tree/master/src
>> <https://github.com/pharo-project/pharo/tree/master/src>. ? Just so I know
>> for the future.
>>
>> yes
>>
>> -- Pavel
>>
>>
>> Tim
>>
>>> On 3 Aug 2017, at 09:16, Pavel Krivanek <[email protected]
>>> <mailto:[email protected]>> wrote:
>>>
>>>
>>>
>>> 2017-08-03 10:14 GMT+02:00 Pavel Krivanek <[email protected]
>>> <mailto:[email protected]>>:
>>> The easiest think you can do is to copy to your repository (or some other)
>>> related packages from the Pharo repository (to do not have to clone it all):
>>>
>>> Metacello-GitBasedRepository.package
>>> Metacello-GitHub.package
>>> SUnit-Core.package
>>>
>>> and create baseline to load them. I already tried it so you can test it:
>>> https://drive.google.com/open?id=0BzSsmZhqtUTeMVJacTZtdW5UQW8
>>> <https://drive.google.com/open?id=0BzSsmZhqtUTeMVJacTZtdW5UQW8>
>>>
>>> Then you will do something like:
>>>
>>> (accidental message send ;-) )
>>>
>>> BASELINE=MetacelloGitBasedRepository
>>> pharo "$IMAGE_NAME.image" --no-default-preferences eval --save \
>>> "Metacello new baseline: '$BASELINE'; repository:
>>> 'filetree://./PharoLambda/src <>'; load."
>>>
>>> BASELINE=Lambda
>>> pharo "$IMAGE_NAME.image" --no-default-preferences eval --save \
>>> "Metacello new baseline: '$BASELINE'; repository:
>>> 'filetree://./PharoLambda/src <>'; load."
>>>
>>> As I tried that. The baseline of Lambda is then able to be loaded.
>>>
>>> -- Pavel
>>>
>>>
>>>
>>>
>>>
>>> 2017-08-02 15:18 GMT+02:00 Tim Mackinnon <[email protected]
>>> <mailto:[email protected]>>:
>>> Ah, I think I’m starting to get closer to what I need…
>>>
>>> So if I want to load in that last piece to enable more general remote
>>> loading - how do I figure out how to do that? I’m trying to work out where
>>> the build steps for building up the image (can I see them in Jenkins? It
>>> wasn’t clear to me if I can look it up? Or the BaselineOfIDE was mentioned
>>> - looking there I can see a few metacello and gofer packages - but then I
>>> guess I’m looking for an easy Mcz I can use with the example below?
>>>
>>> Or do I just load Metacello as a git submodule and then it will be on my
>>> local filesystem to then bootstrap up?
>>>
>>> I guess I’m trying to work out the best sustainable approach to getting to
>>> a good server based image that has minimal tools and the ability to easily
>>> load remote code for pre-req projects.
>>>
>>> Tim
>>>
>>>> On 2 Aug 2017, at 07:05, Guillermo Polito <[email protected]
>>>> <mailto:[email protected]>> wrote:
>>>>
>>>> Yes, you should be able to load an mcz in that image by doing:
>>>>
>>>> (MCDirectoryRepository new directory: 'where-your-mcz-is')
>>>> loadVersionFromFileNamed: 'Metacello-GitBasedRepository-Author.1.mcz')
>>>> load.
>>>>
>>>> Guille
>>>>
>>>> On Wed, Aug 2, 2017 at 7:57 AM, Pavel Krivanek <[email protected]
>>>> <mailto:[email protected]>> wrote:
>>>>
>>>> 2017-08-01 23:13 GMT+02:00 Tim Mackinnon <[email protected]
>>>> <mailto:[email protected]>>:
>>>> Hi Pavel - I tried it again and the problem is do with Metacello
>>>> dependencies in your baseline.
>>>>
>>>> The SUnit baseline doesn’t specify any additional dependencies to load (it
>>>> just loads local packages), whereas my baseline that fails looks like this:
>>>>
>>>> baseline: spec
>>>> <baseline>
>>>>
>>>> spec for: #common do: [
>>>> spec configuration: 'ZTimestamp' with: [
>>>> spec
>>>> versionString: #stable;
>>>> repository: 'http://mc.stfx.eu/Neo
>>>> <http://mc.stfx.eu/Neo>' ].
>>>>
>>>> spec baseline: 'AWS' with: [
>>>> spec repository:
>>>> 'github://newapplesho/aws-sdk-smalltalk:v1.10/pharo-repository <>' ].
>>>>
>>>> spec
>>>> package: 'Lambda' with: [ spec requires: {'ZTimestamp'.
>>>> 'AWS'}].
>>>>
>>>> ].
>>>>
>>>>
>>>> The “spec configuration: ….” Specifications cause the error:
>>>>
>>>> 25 UndefinedObject(Object)>>doesNotUnderstand: #addTo:
>>>> 26 MCRepositoryGroup>>addRepository:
>>>>
>>>> If I remove those lines from my baseline above (as well the requires:
>>>> reference to them) I can then successfully load my packages.
>>>>
>>>> So is this something the minimal image should support (otherwise how do
>>>> you load external packages into your image without checking them in
>>>> locally?) OR is there something simple I can checkin and load locally to
>>>> return that behaviour? (Personally I think it would make sense to allow
>>>> remote loading - I’m guessing Pharo itself as a core has everything it
>>>> needs - but if you want to do any experimentation on the core and need
>>>> remote packages, you would hit this too - so it feels a bit limiting).
>>>>
>>>> The dependencies in th baseline are supported but the support for most of
>>>> external repositories (like package Metacello-GitBasedRepository) is
>>>> loaded at the end of bootstrapping process in BaselineOfIDE. We should
>>>> check/solve dependencies and move it into the minimal Pharo. For now you
>>>> can try to load it by yourself or work with already prepared local clones
>>>> of required repositories.
>>>>
>>>> -- Pavel
>>>>
>>>>
>>>>
>>>>
>>>> Tim
>>>>
>>>>> On 1 Aug 2017, at 10:06, Pavel Krivanek <[email protected]
>>>>> <mailto:[email protected]>> wrote:
>>>>>
>>>>>
>>>>>
>>>>> 2017-07-31 22:51 GMT+02:00 Tim Mackinnon <[email protected]
>>>>> <mailto:[email protected]>>:
>>>>> I wasn’t clear on which image to retry - the
>>>>> https://ci.inria.fr/pharo/job/Pharo-6.0-Update-Step-3.2-Minimal/lastSuccessfulBuild/artifact/Pharo-minimal-64.zip
>>>>>
>>>>> <https://ci.inria.fr/pharo/job/Pharo-6.0-Update-Step-3.2-Minimal/lastSuccessfulBuild/artifact/Pharo-minimal-64.zip>
>>>>> one still shows as being last updated 7 days ago.
>>>>>
>>>>> The
>>>>> https://ci.inria.fr/pharo/view/6.0-SysConf/job/Pharo-6.0-Step-04-01-ConfigurationOfMinimalPharo/
>>>>>
>>>>> <https://ci.inria.fr/pharo/view/6.0-SysConf/job/Pharo-6.0-Step-04-01-ConfigurationOfMinimalPharo/>
>>>>> one gives me a mismatch error: This interpreter (vers. 68021) cannot
>>>>> read image file (vers. 6521).
>>>>>
>>>>> The
>>>>> https://ci.inria.fr/pharo/view/7.0/job/70-Bootstrap-32bit-Conversion/lastSuccessfulBuild/artifact/latest-minimal-64.zip
>>>>>
>>>>> <https://ci.inria.fr/pharo/view/7.0/job/70-Bootstrap-32bit-Conversion/lastSuccessfulBuild/artifact/latest-minimal-64.zip>
>>>>> one gives me a walkback when trying to run my install script :
>>>>>
>>>>> 25 UndefinedObject(Object)>>doesNotUnderstand: #addTo:
>>>>> 26 MCRepositoryGroup>>addRepository:
>>>>> 27 createRepository
>>>>> | repo |
>>>>> repo := self project createRepository: self.
>>>>> ^ MCRepositoryGroup default repositories
>>>>> detect: [ :each | each = repo ]
>>>>> ifNone: [
>>>>> MCRepositoryGroup default addRepository: repo.
>>>>> repo ] in MetacelloRepositorySpec>>createRepository
>>>>>
>>>>> I think this is because the image doesn’t support Metacello? As in:
>>>>> Metacello new
>>>>> repository: 'filetree://../src <>';
>>>>> baseline: 'Lambda';
>>>>> load.
>>>>>
>>>>> How do you guys load things into the minimal images (I thought you used
>>>>> Metacello - but maybe you do it some other way?)
>>>>>
>>>>> I can use a big 6.1 image fine (as it has Metacello loaded) but I’d
>>>>> really like a minimal solution - that can load in libraries like AWS S3,
>>>>> or XML parsing etc. and it seems like I should be a good customer for
>>>>> kicking the tires on all of this.
>>>>>
>>>>> Tim
>>>>>
>>>>>
>>>>> I checked the 64-bit Pharo 7 minimal image and loading of baseline (of
>>>>> SUnit from pharo-project/pharo) works:
>>>>>
>>>>> ./pharo Pharo7.0-minimal-64bit-b1625bf.image eval --save "Metacello new
>>>>> baseline: 'SUnit'; repository: 'filetree://./pharo-core/src <>'; load."
>>>>>
>>>>> ./pharo Pharo7.0-minimal-64bit-b1625bf.image eval "TestCase suite run"
>>>>>
>>>>> Can you test it too?
>>>>>
>>>>> -- Pavel
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> Guille Polito
>>>>
>>>> Research Engineer
>>>> French National Center for Scientific Research - http://www.cnrs.fr
>>>> <http://www.cnrs.fr/>
>>>>
>>>>
>>>> Web: http://guillep.github.io <http://guillep.github.io/>
>>>> Phone: +33 06 52 70 66 13 <tel:+33%206%2052%2070%2066%2013>
>>>
>>>
>>
>>
>
>
>
>
> --
> Mariano
> http://marianopeck.wordpress.com <http://marianopeck.wordpress.com/>