diff --git a/README.md b/README.md
index 725b10d..4ac9893 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,13 @@ Web server for WebDAV resources
 
 ## Architecture
 
+<img src="https://code.ita-prog.pl/Tsumanu/puffball/raw/branch/master/assets/components.svg">
+
 ### File streaming
 
 <img src="https://code.ita-prog.pl/Tsumanu/puffball/raw/branch/master/assets/stream.svg">
+
+## Dependencies
+
+* Garage (https://hub.docker.com/r/dxflrs/garage)
+* PostgreSQL
diff --git a/assets/components.png b/assets/components.png
new file mode 100644
index 0000000..eab0be6
Binary files /dev/null and b/assets/components.png differ
diff --git a/assets/components.puml b/assets/components.puml
new file mode 100644
index 0000000..6682460
--- /dev/null
+++ b/assets/components.puml
@@ -0,0 +1,29 @@
+@startuml
+
+actor "Client"
+
+agent "Pathfinder"
+
+agent "Sentinel"
+database "Session PostgreSQL"
+"Sentinel" -- "Session PostgreSQL"
+
+boundary "Mailman"
+cloud "Mail Service"
+"Mailman" -- "Mail Service"
+
+agent "Keeper"
+database "Account PostgreSQL"
+"Keeper" -- "Account PostgreSQL"
+
+agent "Fileye"
+cloud "S3 storage"
+"Fileye" -- "S3 storage"
+
+"Client" ~~ "Pathfinder"
+"Pathfinder" ~~ "Sentinel"
+"Pathfinder" ~~ "Keeper"
+"Pathfinder" ~~ "Fileye"
+"Pathfinder" ~~ "Mailman"
+
+@enduml
diff --git a/assets/components.svg b/assets/components.svg
new file mode 100644
index 0000000..930c4c4
--- /dev/null
+++ b/assets/components.svg
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="us-ascii" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentStyleType="text/css" height="420px" preserveAspectRatio="none" style="width:645px;height:420px;background:#FFFFFF;" version="1.1" viewBox="0 0 645 420" width="645px" zoomAndPan="magnify"><defs/><g><!--entity Client--><g id="elem_Client"><ellipse cx="315" cy="14" fill="#F1F1F1" rx="8" ry="8" style="stroke:#181818;stroke-width:0.5;"/><path d="M315,22 L315,49 M302,30 L328,30 M315,49 L302,64 M315,49 L328,64 " fill="none" style="stroke:#181818;stroke-width:0.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="39" x="295.5" y="80.4659">Client</text></g><!--entity Pathfinder--><g id="elem_Pathfinder"><rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="91" x="269.5" y="144.5"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="71" x="279.5" y="169.4659">Pathfinder</text></g><!--entity Sentinel--><g id="elem_Sentinel"><rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="75" x="94.5" y="249.5"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="55" x="104.5" y="274.4659">Sentinel</text></g><!--entity Session PostgreSQL--><g id="elem_Session PostgreSQL"><path d="M6,365 C6,355 82,355 82,355 C82,355 158,355 158,365 L158,393.0679 C158,403.0679 82,403.0679 82,403.0679 C82,403.0679 6,403.0679 6,393.0679 L6,365 " fill="#F1F1F1" style="stroke:#181818;stroke-width:0.5;"/><path d="M6,365 C6,375 82,375 82,375 C82,375 158,375 158,365 " fill="none" style="stroke:#181818;stroke-width:0.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="132" x="16" y="393.9659">Session PostgreSQL</text></g><!--entity Mailman--><g id="elem_Mailman"><path d="M245.5,247.5 L245.5,271.5 M245.5,259.5 L262.5,259.5 " fill="none" style="stroke:#181818;stroke-width:0.5;"/><ellipse cx="274.5" cy="259.5" fill="#F1F1F1" rx="12" ry="12" style="stroke:#181818;stroke-width:0.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="59" x="236.5" y="290.4659">Mailman</text></g><!--entity Mail Service--><g id="elem_Mail Service"><path d="M203.4502,364.2075 C206.9857,358.3891 211.5069,358.0887 215.4249,363.8105 C218.0164,357.6673 222.7741,357.7239 226.436,362.7558 C229.7233,357.5165 235.2814,358.0141 237.9384,363.4358 C240.3374,356.1182 246.5811,355.8901 250.7728,361.6806 C254.7135,356.0047 260.0982,357.0935 262.317,363.3469 C266.6577,357.1569 270.2969,358.82 274.1484,363.8622 C276.5843,357.5846 281.2446,358.3578 285.0366,362.4365 C288.8972,357.2152 294.5028,358.8826 296.6429,364.3114 C306.6608,366.2863 310.3704,370.7202 304.6893,380.4988 C311.6126,389.7181 307.7274,394.6721 298.1687,397.6109 C294.1041,403.3086 288.4841,403.0938 285.1338,396.8322 C282.1,402.6384 277.4557,403.9609 273.0867,398.2259 C270.0851,403.3576 266.2627,403.5905 262.5679,398.9738 C258.4029,404.4593 254.3739,404.9496 249.8749,399.3565 C246.0743,403.8941 242.7259,404.204 238.9081,399.3765 C235.0032,406.107 230.2871,405.4187 226.4146,399.3448 C221.3013,405.2424 217.3653,404.2043 213.4671,398.0404 C209.4516,402.8142 205.452,402.1662 202.6177,396.7791 C192.4329,393.3606 192.0735,386.4829 198.7762,379.3438 C193.6575,372.5 195.0313,366.8709 203.4502,364.2075 " fill="#F1F1F1" style="stroke:#181818;stroke-width:0.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="81" x="208.5" y="384.4659">Mail Service</text></g><!--entity Keeper--><g id="elem_Keeper"><rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="68" x="365" y="249.5"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="48" x="375" y="274.4659">Keeper</text></g><!--entity Account PostgreSQL--><g id="elem_Account PostgreSQL"><path d="M339.5,365 C339.5,355 417,355 417,355 C417,355 494.5,355 494.5,365 L494.5,393.0679 C494.5,403.0679 417,403.0679 417,403.0679 C417,403.0679 339.5,403.0679 339.5,393.0679 L339.5,365 " fill="#F1F1F1" style="stroke:#181818;stroke-width:0.5;"/><path d="M339.5,365 C339.5,375 417,375 417,375 C417,375 494.5,375 494.5,365 " fill="none" style="stroke:#181818;stroke-width:0.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="135" x="349.5" y="393.9659">Account PostgreSQL</text></g><!--entity Fileye--><g id="elem_Fileye"><rect fill="#F1F1F1" height="39.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="58" x="518" y="249.5"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="38" x="528" y="274.4659">Fileye</text></g><!--entity S3 storage--><g id="elem_S3 storage"><path d="M539.4122,363.2796 C543.2246,356.8758 548.2902,357.3422 552.1905,363.1878 C555.1237,355.1894 562.3268,355.2347 566.9371,361.4476 C571.6847,353.7284 577.3435,355.3519 581.4071,362.1302 C586.4365,354.4826 591.6559,355.4377 595.9944,362.8016 C599.6854,356.1622 604.7374,356.8639 609.0895,362.0707 C613.8163,356.4542 620.0915,355.9006 623.7546,363.2718 C634.3949,363.7737 636.4663,372.0735 631.7865,379.9523 C638.713,389.0826 632.9787,395.2091 623.9138,396.9196 C620.9195,404.0302 614.2241,403.8963 610.0006,398.2613 C604.6645,405.8217 599.852,406.6066 594.2076,398.5736 C590.9907,405.9791 585.3868,405.5386 580.9075,399.8564 C576.5097,407.1226 570.4223,407.3295 566.4532,399.4474 C560.7774,406.3476 555.6845,406.1871 551.7511,397.7745 C547.6874,404.0327 541.8103,402.9103 538.3385,397.1158 C528.2939,395.3243 525.2861,387.8565 531.5962,379.7246 C526.3769,370.7176 528.6083,364.671 539.4122,363.2796 " fill="#F1F1F1" style="stroke:#181818;stroke-width:0.5;"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="71" x="544.5" y="384.4659">S3 storage</text></g><!--link Sentinel to Session PostgreSQL--><g id="link_Sentinel_Session PostgreSQL"><path d="M123.29,288.81 C114.84,307.06 101.99,334.81 92.88,354.51 " fill="none" id="Sentinel-Session PostgreSQL" style="stroke:#181818;stroke-width:1.0;"/></g><!--link Mailman to Mail Service--><g id="link_Mailman_Mail Service"><path d="M262.1,294.78 C259.3,312.59 255.54,336.47 252.77,354.08 " fill="none" id="Mailman-Mail Service" style="stroke:#181818;stroke-width:1.0;"/></g><!--link Keeper to Account PostgreSQL--><g id="link_Keeper_Account PostgreSQL"><path d="M402.14,288.81 C405.18,307.06 409.8,334.81 413.08,354.51 " fill="none" id="Keeper-Account PostgreSQL" style="stroke:#181818;stroke-width:1.0;"/></g><!--link Fileye to S3 storage--><g id="link_Fileye_S3 storage"><path d="M552.75,288.81 C558.29,306.94 566.69,334.45 572.7,354.12 " fill="none" id="Fileye-S3 storage" style="stroke:#181818;stroke-width:1.0;"/></g><!--link Client to Pathfinder--><g id="link_Client_Pathfinder"><path d="M315,84.96 C315,104.9 315,128.27 315,144.2 " fill="none" id="Client-Pathfinder" style="stroke:#181818;stroke-width:1.0;stroke-dasharray:1.0,3.0;"/></g><!--link Pathfinder to Sentinel--><g id="link_Pathfinder_Sentinel"><path d="M281.43,183.89 C248.52,202.42 198.61,230.51 165.66,249.05 " fill="none" id="Pathfinder-Sentinel" style="stroke:#181818;stroke-width:1.0;stroke-dasharray:1.0,3.0;"/></g><!--link Pathfinder to Keeper--><g id="link_Pathfinder_Keeper"><path d="M330.41,183.89 C345.56,202.48 368.57,230.68 383.69,249.23 " fill="none" id="Pathfinder-Keeper" style="stroke:#181818;stroke-width:1.0;stroke-dasharray:1.0,3.0;"/></g><!--link Pathfinder to Fileye--><g id="link_Pathfinder_Fileye"><path d="M357.55,183.89 C403.99,204.51 477.11,236.97 517.58,254.94 " fill="none" id="Pathfinder-Fileye" style="stroke:#181818;stroke-width:1.0;stroke-dasharray:1.0,3.0;"/></g><!--link Pathfinder to Mailman--><g id="link_Pathfinder_Mailman"><path d="M306.01,183.89 C298.11,200.5 286.55,224.8 277.89,243.01 " fill="none" id="Pathfinder-Mailman" style="stroke:#181818;stroke-width:1.0;stroke-dasharray:1.0,3.0;"/></g><!--SRC=[RP1D2iCW48Ntdc9mdrLFK0hTj8MKd62YqrImMjGKiidPQtwC2Sb6cVaUZpSFHR0E-4KhCe4pXatyWPSOtYzb9Bcyg-Ah36dE90QiqTEmyrvP0wNreN5KFU-SPI4KnR64rROr4bq7_85AVz1m9hHjvJH3HUwd14MlX4UhBKkvRaJV8MTETHOY-eTjgbas6Xq9ajrLQUfeoLETmCUA8emUCvlkMW6M2eI-tvQt7aQOMzoXTCWEf4Wxi9Jt1m00]--></g></svg>
\ No newline at end of file
diff --git a/assets/session.puml b/assets/session.puml
new file mode 100644
index 0000000..64449d7
--- /dev/null
+++ b/assets/session.puml
@@ -0,0 +1,55 @@
+@startuml
+
+group Register
+Client -> Pathfinder : E-Mail + Login form
+Pathfinder -> Keeper : Save account info
+alt No errors
+Keeper -> Pathfinder : E-Mail address
+Pathfinder -> Mailman : Send sign-in url with TOKEN
+Pathfinder -> Client : OK with Check e-mail
+else Invalid data
+Keeper -> Pathfinder : Failed
+Pathfinder -> Client : BAD_REQUEST with errors
+end
+end
+
+group Sign In (First step)
+Client -> Pathfinder : Send Login form
+Pathfinder -> Keeper : Load user profile
+alt Valid
+Keeper -> Pathfinder : User e-mail
+Pathfinder -> Mailman : Send sign-in url with TOKEN
+Pathfinder -> Client : OK with Check e-mail
+else Invalid
+Keeper -> Pathfinder : Not found
+Pathfinder -> Client : OK with Check e-mail
+end
+end
+
+group Sign In (Second step)
+Client -> Pathfinder : Visit sign-in url from e-mail
+Pathfinder -> Mailman : Check TOKEN
+alt Valid token
+Mailman -> Pathfinder : Found
+Pathfinder -> Sentinel : Generate JWT
+Sentinel -> Pathfinder : JWT
+Pathfinder -> Client : FOUND with JWT
+else Invalid token
+Mailman -> Pathfinder : Not found
+Pathfinder -> Client : UNAUTHORIZED
+end
+end
+
+group Check session
+Client -> Pathfinder : Validate JWT
+Pathfinder -> Sentinel : Check JWT
+alt Valid JWT
+Sentinel -> Pathfinder : Valid
+Pathfinder -> Client : FOUND
+else Invalid JWT
+Sentinel -> Pathfinder : Invalid
+Pathfinder -> Client : UNAUTHORIZED
+end
+end
+
+@enduml
diff --git a/assets/session.svg b/assets/session.svg
new file mode 100644
index 0000000..db8dfc4
--- /dev/null
+++ b/assets/session.svg
@@ -0,0 +1 @@
+<?xml version="1.0" encoding="us-ascii" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentStyleType="text/css" height="1322px" preserveAspectRatio="none" style="width:586px;height:1322px;background:#FFFFFF;" version="1.1" viewBox="0 0 586 1322" width="586px" zoomAndPan="magnify"><defs/><g><rect fill="none" height="292.336" style="stroke:#000000;stroke-width:1.5;" width="491.5" x="10" y="56.0679"/><rect fill="none" height="195.218" style="stroke:#000000;stroke-width:1.5;" width="471.5" x="20" y="146.186"/><rect fill="none" height="292.336" style="stroke:#000000;stroke-width:1.5;" width="491.5" x="10" y="362.404"/><rect fill="none" height="195.218" style="stroke:#000000;stroke-width:1.5;" width="471.5" x="20" y="452.522"/><rect fill="none" height="324.0421" style="stroke:#000000;stroke-width:1.5;" width="570.5" x="10" y="668.74"/><rect fill="none" height="226.924" style="stroke:#000000;stroke-width:1.5;" width="550.5" x="20" y="758.858"/><rect fill="none" height="260.63" style="stroke:#000000;stroke-width:1.5;" width="570.5" x="10" y="1006.782"/><rect fill="none" height="163.512" style="stroke:#000000;stroke-width:1.5;" width="550.5" x="20" y="1096.9001"/><line style="stroke:#181818;stroke-width:0.5;stroke-dasharray:5.0,5.0;" x1="56" x2="56" y1="39.0679" y2="1284.4121"/><line style="stroke:#181818;stroke-width:0.5;stroke-dasharray:5.0,5.0;" x1="238" x2="238" y1="39.0679" y2="1284.4121"/><line style="stroke:#181818;stroke-width:0.5;stroke-dasharray:5.0,5.0;" x1="367.5" x2="367.5" y1="39.0679" y2="1284.4121"/><line style="stroke:#181818;stroke-width:0.5;stroke-dasharray:5.0,5.0;" x1="444.5" x2="444.5" y1="39.0679" y2="1284.4121"/><line style="stroke:#181818;stroke-width:0.5;stroke-dasharray:5.0,5.0;" x1="525.5" x2="525.5" y1="39.0679" y2="1284.4121"/><rect fill="#E2E2F0" height="33.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="53" x="30" y="5"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="39" x="37" y="26.9659">Client</text><rect fill="#E2E2F0" height="33.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="53" x="30" y="1283.4121"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="39" x="37" y="1305.378">Client</text><rect fill="#E2E2F0" height="33.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="85" x="196" y="5"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="71" x="203" y="26.9659">Pathfinder</text><rect fill="#E2E2F0" height="33.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" width="85" x="196" y="1283.4121"/><text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacing" textLength="71" x="203" y="1305.378">Pathfinder</text><rect fill="#E2E2F0" height="33.0679" rx="2.5" ry="2.5" style="stroke:#181818;stroke-width:0.5;" 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style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="56.5" x2="232.5" y1="99.4799" y2="99.4799"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="115" x="63.5" y="93.6709">E-Mail + Login form</text><polygon fill="#181818" points="355.5,127.186,365.5,131.186,355.5,135.186,359.5,131.186" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="238.5" x2="361.5" y1="131.186" y2="131.186"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="105" x="245.5" y="125.377">Save account info</text><path d="M20,146.186 L83,146.186 L83,155.892 L73,165.892 L20,165.892 L20,146.186 " fill="#EEEEEE" style="stroke:#000000;stroke-width:1.5;"/><rect fill="none" height="195.218" style="stroke:#000000;stroke-width:1.5;" width="471.5" x="20" y="146.186"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacing" textLength="18" x="35" y="161.083">alt</text><text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacing" textLength="61" x="98" y="159.9449">[No errors]</text><polygon fill="#181818" points="249.5,185.598,239.5,189.598,249.5,193.598,245.5,189.598" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="243.5" x2="366.5" y1="189.598" y2="189.598"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="86" x="255.5" y="183.789">E-Mail address</text><polygon fill="#181818" points="433,217.304,443,221.304,433,225.304,437,221.304" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="238.5" x2="439" y1="221.304" y2="221.304"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="166" x="245.5" y="215.495">Send sign-in url with TOKEN</text><polygon fill="#181818" 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y2="405.816"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="99" x="63.5" y="400.007">Send Login form</text><polygon fill="#181818" points="355.5,433.522,365.5,437.522,355.5,441.522,359.5,437.522" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="238.5" x2="361.5" y1="437.522" y2="437.522"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="100" x="245.5" y="431.713">Load user profile</text><path d="M20,452.522 L83,452.522 L83,462.228 L73,472.228 L20,472.228 L20,452.522 " fill="#EEEEEE" style="stroke:#000000;stroke-width:1.5;"/><rect fill="none" height="195.218" style="stroke:#000000;stroke-width:1.5;" width="471.5" x="20" y="452.522"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacing" textLength="18" x="35" y="467.419">alt</text><text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacing" textLength="35" x="98" y="466.2809">[Valid]</text><polygon fill="#181818" points="249.5,491.934,239.5,495.934,249.5,499.934,245.5,495.934" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="243.5" x2="366.5" y1="495.934" y2="495.934"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="67" x="255.5" y="490.125">User e-mail</text><polygon fill="#181818" points="433,523.6401,443,527.6401,433,531.6401,437,527.6401" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="238.5" x2="439" y1="527.6401" y2="527.6401"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="166" x="245.5" y="521.831">Send sign-in url with TOKEN</text><polygon fill="#181818" points="67.5,555.3461,57.5,559.3461,67.5,563.3461,63.5,559.3461" style="stroke:#181818;stroke-width:1.0;"/><line 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style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="61.5" x2="237.5" y1="639.74" y2="639.74"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="125" x="73.5" y="633.931">OK with Check e-mail</text><path d="M10,668.74 L189,668.74 L189,678.446 L179,688.446 L10,688.446 L10,668.74 " fill="#EEEEEE" style="stroke:#000000;stroke-width:1.5;"/><rect fill="none" height="324.0421" style="stroke:#000000;stroke-width:1.5;" width="570.5" x="10" y="668.74"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacing" textLength="134" x="25" y="683.637">Sign In (Second step)</text><polygon fill="#181818" points="226.5,708.152,236.5,712.152,226.5,716.152,230.5,712.152" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="56.5" x2="232.5" y1="712.152" y2="712.152"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="158" x="63.5" y="706.343">Visit sign-in url from e-mail</text><polygon fill="#181818" points="433,739.858,443,743.858,433,747.858,437,743.858" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="238.5" x2="439" y1="743.858" y2="743.858"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="81" x="245.5" y="738.049">Check TOKEN</text><path d="M20,758.858 L83,758.858 L83,768.5641 L73,778.5641 L20,778.5641 L20,758.858 " fill="#EEEEEE" style="stroke:#000000;stroke-width:1.5;"/><rect fill="none" height="226.924" style="stroke:#000000;stroke-width:1.5;" width="550.5" x="20" y="758.858"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacing" textLength="18" x="35" y="773.7551">alt</text><text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacing" textLength="71" x="98" y="772.617">[Valid token]</text><polygon fill="#181818" points="249.5,798.2701,239.5,802.2701,249.5,806.2701,245.5,802.2701" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="243.5" x2="444" y1="802.2701" y2="802.2701"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="39" x="255.5" y="796.4611">Found</text><polygon fill="#181818" points="514,829.9761,524,833.9761,514,837.9761,518,833.9761" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="238.5" x2="520" y1="833.9761" y2="833.9761"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="81" x="245.5" y="828.1671">Generate JWT</text><polygon fill="#181818" points="249.5,861.6821,239.5,865.6821,249.5,869.6821,245.5,865.6821" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="243.5" x2="525" y1="865.6821" y2="865.6821"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="23" x="255.5" y="859.8731">JWT</text><polygon fill="#181818" points="67.5,893.3881,57.5,897.3881,67.5,901.3881,63.5,897.3881" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="61.5" x2="237.5" y1="897.3881" y2="897.3881"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="101" x="73.5" y="891.5791">FOUND with JWT</text><line style="stroke:#000000;stroke-width:1.0;stroke-dasharray:2.0,2.0;" x1="20" x2="570.5" y1="906.3881" y2="906.3881"/><text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacing" textLength="81" x="25" y="918.147">[Invalid token]</text><polygon fill="#181818" points="249.5,942.076,239.5,946.076,249.5,950.076,245.5,946.076" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="243.5" x2="444" y1="946.076" y2="946.076"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="62" x="255.5" y="940.267">Not found</text><polygon fill="#181818" points="67.5,973.782,57.5,977.782,67.5,981.782,63.5,977.782" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="61.5" x2="237.5" y1="977.782" y2="977.782"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="100" x="73.5" y="971.973">UNAUTHORIZED</text><path d="M10,1006.782 L145,1006.782 L145,1016.4881 L135,1026.4881 L10,1026.4881 L10,1006.782 " fill="#EEEEEE" style="stroke:#000000;stroke-width:1.5;"/><rect fill="none" height="260.63" style="stroke:#000000;stroke-width:1.5;" width="570.5" x="10" y="1006.782"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacing" textLength="90" x="25" y="1021.6791">Check session</text><polygon fill="#181818" points="226.5,1046.1941,236.5,1050.1941,226.5,1054.1941,230.5,1050.1941" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="56.5" x2="232.5" y1="1050.1941" y2="1050.1941"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="74" x="63.5" y="1044.3851">Validate JWT</text><polygon fill="#181818" points="514,1077.9001,524,1081.9001,514,1085.9001,518,1081.9001" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="238.5" x2="520" y1="1081.9001" y2="1081.9001"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="62" x="245.5" y="1076.0911">Check JWT</text><path d="M20,1096.9001 L83,1096.9001 L83,1106.6061 L73,1116.6061 L20,1116.6061 L20,1096.9001 " fill="#EEEEEE" style="stroke:#000000;stroke-width:1.5;"/><rect fill="none" height="163.512" style="stroke:#000000;stroke-width:1.5;" width="550.5" x="20" y="1096.9001"/><text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacing" textLength="18" x="35" y="1111.7971">alt</text><text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacing" textLength="59" x="98" y="1110.659">[Valid JWT]</text><polygon fill="#181818" points="249.5,1136.3121,239.5,1140.3121,249.5,1144.3121,245.5,1140.3121" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="243.5" x2="525" y1="1140.3121" y2="1140.3121"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="29" x="255.5" y="1134.5031">Valid</text><polygon fill="#181818" points="67.5,1168.0181,57.5,1172.0181,67.5,1176.0181,63.5,1172.0181" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="61.5" x2="237.5" y1="1172.0181" y2="1172.0181"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="46" x="73.5" y="1166.2091">FOUND</text><line style="stroke:#000000;stroke-width:1.0;stroke-dasharray:2.0,2.0;" x1="20" x2="570.5" y1="1181.0181" y2="1181.0181"/><text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacing" textLength="69" x="25" y="1192.7771">[Invalid JWT]</text><polygon fill="#181818" points="249.5,1216.706,239.5,1220.706,249.5,1224.706,245.5,1220.706" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="243.5" x2="525" y1="1220.706" y2="1220.706"/><text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacing" textLength="40" x="255.5" y="1214.897">Invalid</text><polygon fill="#181818" points="67.5,1248.4121,57.5,1252.4121,67.5,1256.4121,63.5,1252.4121" style="stroke:#181818;stroke-width:1.0;"/><line style="stroke:#181818;stroke-width:1.0;" x1="61.5" x2="237.5" y1="1252.4121" y2="1252.4121"/><text fill="#000000" font-family="sans-serif" font-size="13" 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\ No newline at end of file
diff --git a/assets/stream.puml b/assets/stream.puml
index a691133..1dd6515 100644
--- a/assets/stream.puml
+++ b/assets/stream.puml
@@ -3,7 +3,6 @@
 Client -> Pathfinder
 Pathfinder -> Sentinel : Check authorization
 
-Sentinel -> LoggedState : Logged
 alt User Authorized
   Sentinel -> Pathfinder : Authorized
   Pathfinder -> Fileye : Open stream
diff --git a/assets/stream.svg b/assets/stream.svg
index 7a921ff..404dfbd 100644
--- a/assets/stream.svg
+++ b/assets/stream.svg
@@ -1 +1 @@
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