Production Ready Macros for SAS Application Developers
https://github.com/sasjs/core
mv_deletefoldermember.sas
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1 /**
2  @file mv_deletefoldermember.sas
3  @brief Deletes an item in a Viya folder
4  @details If not executed in Studio 5+ will expect oauth token in a global
5  macro variable (default ACCESS_TOKEN).
6 
7  filename mc url "https://raw.githubusercontent.com/sasjs/core/main/all.sas";
8  %inc mc;
9 
10  %mv_createwebservice(path=/Public/test, name=blah)
11  %mv_deletejes(path=/Public/test, name=blah)
12 
13 
14  @param path= The full path of the folder containing the item to be deleted
15  @param name= The name of the item to be deleted
16  @param contenttype= The contenttype of the item, eg: file, jobDefinition
17  @param access_token_var= The global macro variable to contain the access token
18  @param grant_type= valid values are "password" or "authorization_code" (unquoted).
19  The default is "detect" (which will run in Studio 5+ without a token).
20 
21 
22  @version VIYA V.03.04
23  @author Allan Bowe, source: https://github.com/sasjs/core
24 
25  <h4> SAS Macros </h4>
26  @li mp_abort.sas
27  @li mf_getplatform.sas
28  @li mf_getuniquefileref.sas
29  @li mf_getuniquelibref.sas
30  @li mf_isblank.sas
31 
32 **/
33 
34 %macro mv_deletefoldermember(path=
35  ,name=
36  ,contenttype=
37  ,access_token_var=ACCESS_TOKEN
38  ,grant_type=sas_services
39  );
40 %local oauth_bearer;
41 %if &grant_type=detect %then %do;
42  %if %symexist(&access_token_var) %then %let grant_type=authorization_code;
43  %else %let grant_type=sas_services;
44 %end;
45 %if &grant_type=sas_services %then %do;
46  %let oauth_bearer=oauth_bearer=sas_services;
47  %let &access_token_var=;
48 %end;
49 %put &sysmacroname: grant_type=&grant_type;
50 %mp_abort(iftrue=(&grant_type ne authorization_code and &grant_type ne password
51  and &grant_type ne sas_services
52  )
53  ,mac=&sysmacroname
54  ,msg=%str(Invalid value for grant_type: &grant_type)
55 )
56 %mp_abort(iftrue=(%mf_isblank(&path)=1)
57  ,mac=&sysmacroname
58  ,msg=%str(path value must be provided)
59 )
60 %mp_abort(iftrue=(%mf_isblank(&name)=1)
61  ,mac=&sysmacroname
62  ,msg=%str(name value must be provided)
63 )
64 %mp_abort(iftrue=(%length(&path)=1)
65  ,mac=&sysmacroname
66  ,msg=%str(path value must be provided)
67 )
68 
69 options noquotelenmax;
70 
71 %local base_uri; /* location of rest apis */
72 %let base_uri=%mf_getplatform(VIYARESTAPI);
73 
74 %put &sysmacroname: fetching details for &path ;
75 %local fname1;
76 %let fname1=%mf_getuniquefileref();
77 proc http method='GET' out=&fname1 &oauth_bearer
78  url="&base_uri/folders/folders/@item?path=&path";
79 %if &grant_type=authorization_code %then %do;
80  headers "Authorization"="Bearer &&&access_token_var";
81 %end;
82 run;
83 %if &SYS_PROCHTTP_STATUS_CODE=404 %then %do;
84  %put &sysmacroname: Folder &path NOT FOUND - nothing to delete!;
85  %return;
86 %end;
87 %else %if &SYS_PROCHTTP_STATUS_CODE ne 200 %then %do;
88  /*data _null_;infile &fname1;input;putlog _infile_;run;*/
89  %mp_abort(mac=&sysmacroname
90  ,msg=%str(&SYS_PROCHTTP_STATUS_CODE &SYS_PROCHTTP_STATUS_PHRASE)
91  )
92 %end;
93 
94 %put &sysmacroname: grab the follow on link ;
95 %local libref1;
96 %let libref1=%mf_getuniquelibref();
97 libname &libref1 JSON fileref=&fname1;
98 data _null_;
99  set &libref1..links;
100  if rel='members' then call symputx('mref',quote("&base_uri"!!trim(href)),'l');
101 run;
102 
103 /* get the children */
104 %local fname1a;
105 %let fname1a=%mf_getuniquefileref();
106 proc http method='GET' out=&fname1a &oauth_bearer
107  url=%unquote(%superq(mref));
108 %if &grant_type=authorization_code %then %do;
109  headers "Authorization"="Bearer &&&access_token_var";
110 %end;
111 run;
112 %put &=SYS_PROCHTTP_STATUS_CODE;
113 %local libref1a;
114 %let libref1a=%mf_getuniquelibref();
115 libname &libref1a JSON fileref=&fname1a;
116 %local uri found;
117 %let found=0;
118 %put Getting object uri from &libref1a..items;
119 data _null_;
120  set &libref1a..items;
121  if contenttype="&contenttype" and upcase(name)="%upcase(&name)" then do;
122  call symputx('uri',uri,'l');
123  call symputx('found',1,'l');
124  end;
125 run;
126 %if &found=0 %then %do;
127  %put NOTE:;%put NOTE- &sysmacroname: &path/&name NOT FOUND;%put NOTE- ;
128  %return;
129 %end;
130 proc http method="DELETE" url="&base_uri&uri" &oauth_bearer;
131  headers
132 %if &grant_type=authorization_code %then %do;
133  "Authorization"="Bearer &&&access_token_var"
134 %end;
135  "Accept"="*/*";/**/
136 run;
137 %if &SYS_PROCHTTP_STATUS_CODE ne 204 %then %do;
138  data _null_; infile &fname2; input; putlog _infile_;run;
139  %mp_abort(mac=&sysmacroname
140  ,msg=%str(&SYS_PROCHTTP_STATUS_CODE &SYS_PROCHTTP_STATUS_PHRASE)
141  )
142 %end;
143 %else %put &sysmacroname: &path/&name(&contenttype) successfully deleted;
144 
145 /* clear refs */
146 filename &fname1 clear;
147 libname &libref1 clear;
148 filename &fname1a clear;
149 libname &libref1a clear;
150 
151 %mend;