B
    áÉ’\Y8  ã               @   sV  d dl Z d dlZd dlZd dlmZ ddlmZmZmZ ddl	m
Z
mZmZmZ ddlmZ ddlmZ ddlmZ dd	lmZ dd
lm
Z ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ  ddlm!Z" ddlm#Z$ ddlm%Z& ddlm'Z( ddlm)Z* ddlm+Z, ddlm-Z. ddlm/Z0 G dd„ dƒZ1G dd„ de2ƒZ3dS )é    N)Úcoloredé   )ÚutilÚstateÚ__version__)ÚUniformÚNormalÚCategoricalÚPoisson)ÚMessage)ÚMessageBody)ÚTensor)ÚDistribution)r   )r   )r	   )r
   )Ú	Handshake)ÚHandshakeResult)ÚRun)Ú	RunResult)ÚSample)ÚSampleResult)ÚObserve)ÚObserveResult)ÚTag)Ú	TagResult)ÚResetc               @   sD   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zdd„ Zdd„ Z	dS )ÚZMQRequesterc             C   sT   || _ tj ¡ | _| j tj¡| _| j tj	d¡ t
d | j ¡ƒ | j | j ¡ d S )Néd   z4ppx (Python): zmq.REQ socket connecting to server {})Ú_server_addressÚzmqÚContextÚinstanceÚ_contextÚsocketZREQÚ_socketÚ
setsockoptZLINGERÚprintÚformatÚconnect)ÚselfÚserver_address© r)   úQ/global/project/projectdirs/dasrepo/etalumis/pyprob_master_mar20/pyprob/remote.pyÚ__init__   s    zZMQRequester.__init__c             C   s   | S )Nr)   )r'   r)   r)   r*   Ú	__enter__&   s    zZMQRequester.__enter__c             C   s   |   ¡  d S )N)Úclose)r'   Úexception_typeÚexception_valueÚ	tracebackr)   r)   r*   Ú__exit__)   s    zZMQRequester.__exit__c             C   s   |   ¡  d S )N)r-   )r'   r)   r)   r*   Ú__del__,   s    zZMQRequester.__del__c             C   s0   | j js,| j  ¡  | j ¡  td | j¡ƒ d S )Nz8ppx (Python): zmq.REQ socket disconnected from server {})r"   Úclosedr-   r    Údestroyr$   r%   r   )r'   r)   r)   r*   r-   /   s    

zZMQRequester.closec             C   s   | j  |¡ d S )N)r"   Úsend)r'   Úrequestr)   r)   r*   Úsend_request5   s    zZMQRequester.send_requestc             C   s
   | j  ¡ S )N)r"   Úrecv)r'   r)   r)   r*   Úreceive_reply8   s    zZMQRequester.receive_replyN)
Ú__name__Ú
__module__Ú__qualname__r+   r,   r1   r2   r-   r7   r9   r)   r)   r)   r*   r      s   r   c               @   s\   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zdd„ Zdd„ Z	dd„ Z
dd„ Zdd„ ZdS )ÚModelServerc             C   sj   t |ƒ| _|  ¡ \| _| _td td t¡dƒ¡ƒ td t| jdƒ¡ƒ td t| jddgd¡ƒ d S )Nz%ppx (Python): This system        : {}z	pyprob {}Úgreenz%ppx (Python): Connected to system: {}z%ppx (Python): Model name         : {}Úbold)Úattrs)	r   Ú
_requesterÚ
_handshakeÚsystem_nameÚ
model_namer$   r%   r   r   )r'   r(   r)   r)   r*   r+   =   s
    
zModelServer.__init__c             C   s   | S )Nr)   )r'   r)   r)   r*   r,   D   s    zModelServer.__enter__c             C   s   |   ¡  d S )N)r-   )r'   r.   r/   r0   r)   r)   r*   r1   G   s    zModelServer.__exit__c             C   s   |   ¡  d S )N)r-   )r'   r)   r)   r*   r2   J   s    zModelServer.__del__c             C   s   | j  ¡  d S )N)rA   r-   )r'   r)   r)   r*   r-   M   s    zModelServer.closec             C   sZ   |d krd S |  ¡ }| ¡ }t|ƒdkr,d S t |¡}t|ƒdkrP| | ¡ ¡}t |¡S )Nr   )	ZDataAsNumpyZShapeAsNumpyÚlenÚtorchÚ
from_numpyÚviewÚtolistr   Ú	to_tensor)r'   Zprotocol_tensorÚdataÚshapeÚtr)   r)   r*   Ú_protocol_tensor_to_variableP   s    
z(ModelServer._protocol_tensor_to_variablec             C   sØ   |d krt  t d¡¡}t  |¡}| ¡  ¡ }t|jƒ}t	 
|t|ƒ¡ xt|ƒD ]}| |¡ qRW | t|ƒ¡}t	 |t|ƒ¡ xt|ƒD ]}| |¡ qŒW | t|ƒ¡}t	 |¡ t	 ||¡ t	 ||¡ t	 |¡S )Nr   )r   rJ   rF   ÚzerosÚto_numpyÚflattenrI   ÚlistrL   Ú
ppx_TensorZTensorStartDataVectorrE   ÚreversedZPrependFloat64Z	EndVectorZTensorStartShapeVectorZPrependInt32ZTensorStartZTensorAddDataZTensorAddShapeZ	TensorEnd)r'   ÚbuilderÚvariableZvariable_numpyrK   rL   ÚdÚsr)   r)   r*   Ú_variable_to_protocol_tensor]   s"    


z(ModelServer._variable_to_protocol_tensorc             C   sÐ   t j |d¡}| ¡ }|t ¡ jkr.t ¡ }n†|t ¡ jkrFt	 ¡ }nn|t ¡ j
kr^t 
¡ }nV|t ¡ jkrvt ¡ }n>|t ¡ jkrŽt ¡ }n&|t ¡ jkr¦t ¡ }ntd |¡ƒ‚| | ¡ j| ¡ j¡ |S )Nr   z7ppx (Python): Received unexpected message body type: {})Úppx_Messager   ZGetRootAsMessageZBodyTypeÚppx_MessageBodyr   r   Úppx_HandshakeResultr   Úppx_RunResultr   Ú
ppx_Sampler   Úppx_Observer   Úppx_Tagr   Ú	ppx_ResetÚRuntimeErrorr%   ÚInitZBodyÚBytesÚPos)r'   Zmessage_bufferÚmessageZ	body_typeÚmessage_bodyr)   r)   r*   Ú_get_message_bodyu   s"    





zModelServer._get_message_bodyc             C   sÚ   t  d¡}| d t¡¡}t |¡ t ||¡ t |¡}t	 
|¡ t	 |t ¡ j¡ t	 ||¡ t	 |¡}| |¡ | ¡ }| j |¡ | j ¡ }|  |¡}t|tjƒrÎ| ¡  d¡}| ¡  d¡}||fS tdƒ‚d S )Né@   z	pyprob {}zutf-8z,ppx (Python): Unexpected reply to handshake.)ÚflatbuffersÚBuilderZCreateStringr%   r   Úppx_HandshakeZHandshakeStartZHandshakeAddSystemNameZHandshakeEndrZ   ÚMessageStartÚMessageAddBodyTyper[   r   r   ÚMessageAddBodyÚ
MessageEndÚFinishÚOutputrA   r7   r9   rh   Ú
isinstancer\   r   Z
SystemNameÚdecodeZ	ModelNamerb   )r'   rU   rC   rg   rf   ÚreplyrD   r)   r)   r*   rB   ‰   s&    







zModelServer._handshakec             C   s  t  d¡}t |¡ t |¡}t |¡ t |t 	¡ j
¡ t ||¡ t |¡}| |¡ | ¡ }| j |¡ xŒ| j ¡ }|  |¡}t|tjƒr¤|  | ¡ ¡}|S t|tjƒrÞ| ¡  d¡}| ¡  d¡}|dkrÚd }t| ¡ ƒ}t| ¡ ƒ}	|  ¡ }
|
t! "¡ j#krRt$ #¡ }| %| "¡ j&| "¡ j'¡ |  | (¡ ¡}|  | )¡ ¡}t#||ƒ}nð|
t! "¡ j*krªt+ *¡ }| %| "¡ j&| "¡ j'¡ |  | ,¡ ¡}|  | -¡ ¡}t*||ƒ}n˜|
t! "¡ j.kròt/ .¡ }| %| "¡ j&| "¡ j'¡ |  | 0¡ ¡}t.|ƒ}nP|
t! "¡ j1kr:t2 1¡ }| %| "¡ j&| "¡ j'¡ |  | 3¡ ¡}t1|ƒ}nt4dƒ‚t5j6|||	||d}t  d¡}|  7||¡}t8 9|¡ t8 :||¡ t8 ;|¡}t |¡ t |t 	¡ j<¡ t ||¡ t |¡}| |¡ | ¡ }| j |¡ qrt|t=j>ƒr| ¡  d¡}| ¡  d¡}|dkrd }|  | ?¡ ¡}|  ¡ }
|
t! "¡ j@krDd }nN|
t! "¡ j#krœt$ #¡ }| %| "¡ j&| "¡ j'¡ |  | (¡ ¡}|  | )¡ ¡}t#||ƒ}nö|
t! "¡ j*krôt+ *¡ }| %| "¡ j&| "¡ j'¡ |  | ,¡ ¡}|  | -¡ ¡}t*||ƒ}nž|
t! "¡ j.kr<t/ .¡ }| %| "¡ j&| "¡ j'¡ |  | 0¡ ¡}t.|ƒ}nV|
t! "¡ j1kr„t2 1¡ }| %| "¡ j&| "¡ j'¡ |  | 3¡ ¡}t1|ƒ}nt4d A|
¡ƒ‚t5jB||||d t  d¡}tC D|¡ tC E|¡}t |¡ t |t 	¡ jF¡ t ||¡ t |¡}| |¡ | ¡ }| j |¡ qrt|tGjHƒrÚ| ¡  d¡}| ¡  d¡}|dkrLd }|  | ?¡ ¡}t5jI|||d t  d¡}tJ K|¡ tJ L|¡}t |¡ t |t 	¡ jM¡ t ||¡ t |¡}| |¡ | ¡ }| j |¡ qrt|tNjOƒròt4d	ƒ‚qrt4d
ƒ‚qrW d S )Nri   zutf-8Ú z?ppx (Python): Sample from an unexpected distribution requested.)ÚdistributionÚcontrolÚreplaceÚnameÚaddresszBppx (Python): Sample from an unexpected distribution requested: {})rw   Úvaluerz   r{   )r|   rz   r{   z=ppx (Python): Received a reset request. Protocol out of sync.z*ppx (Python): Received unexpected message.)Prj   rk   Úppx_RunZRunStartZRunEndrZ   rm   rn   r[   r   r   ro   rp   rq   rr   rA   r7   r9   rh   rs   r]   r   rN   ZResultr^   r   ZAddressrt   ÚNameÚboolÚControlZReplaceZDistributionTypeÚppx_Distributionr   r   Úppx_Uniformrc   rd   re   ZLowZHighr   Ú
ppx_NormalZMeanZStddevr	   Úppx_CategoricalZProbsr
   Úppx_PoissonZRaterb   r   ÚsamplerY   Úppx_SampleResultZSampleResultStartZSampleResultAddResultZSampleResultEndr   r_   r   ÚValueÚNONEr%   ÚobserveÚppx_ObserveResultZObserveResultStartZObserveResultEndr   r`   r   ÚtagÚppx_TagResultZTagResultStartZTagResultEndr   ra   r   )r'   rU   rg   rf   ru   Úresultr{   rz   rx   ry   Zdistribution_typeÚuniformÚlowÚhighÚdistÚnormalÚmeanÚstddevÚcategoricalÚprobsÚpoissonÚrater|   r)   r)   r*   Úforward¤   sö    
































zModelServer.forwardN)r:   r;   r<   r+   r,   r1   r2   r-   rN   rY   rh   rB   rš   r)   r)   r)   r*   r=   <   s   r=   )4rF   r   rj   Ú	termcolorr   rv   r   r   r   Údistributionsr   r   r	   r
   Zppxr   rZ   r   r[   r   rS   r   r   r‚   rƒ   r„   r…   r   rl   r   r\   r   r}   r   r]   r   r^   r   r‡   r   r_   r   r‹   r   r`   r   r   r   ra   r   Úobjectr=   r)   r)   r)   r*   Ú<module>   s4   